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Porsche 919 Hybrid and 911 RSR are coming to the “ring” FIA World Endurance Championship WEC, Nürburgring Test Drives

Press Release 21/07/2015
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Stuttgart. On Monday and Tuesday next week (27-28 July) Porsche will prepare for the fourth round of the FIA World Championship (WEC). Following its victory at the Le Mans 24 Hours, the Porsche 919 Hybrid will be driven for the first time on the Nürburgring. In action on the renowned German racetrack will be one of the innovative prototypes which, by combining a two-litre four-cylinder turbocharged engine with brake and exhaust heat recovery systems recuperations, produces a combined power of about 1000bhp.

On Monday Timo Bernhard (34, Germany) and Romain Dumas (37, France) will share the testing duties at the wheel of the Le Mans prototype, for Tuesday Dumas and Marc Lieb (35, Germany) are scheduled to be in the car. The main focus of the test sessions is on preparations for the six-hour race at the Nürburgring on 30 August, as well as generally for the second half of the season with races in Austin (USA), Fuji (Japan), Shanghai (China) and Sakhir (Bahrain).

The Nürburgring-based Porsche Team Manthey will also use the testing opportunity at the “ring”. The team will test the GTE-Pro-class 911 RSR. Furthermore the Dempsey Proton Racing team, with race driver and actor Patrick Dempsey (49, USA) at the wheel, will also be testing the RSR. In Le Mans Dempsey, alongside Porsche factory driver Patrick Long (33, USA) and Marco Seefried (39, Germany), finished the race in second place in the GTE-AM class, which was the best result of his career so far.

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The test days at the Nürburgring, which will also be attended by many other WEC teams apart from Porsche, are of a lot of interest for fans as well as journalists.

On both days spectators will be allowed free access to the T3 grandstand. On Tuesday members of the press are welcome in the paddock, but must apply in advance for accreditation. Patrick Dempsey, Timo Bernhard and Andreas Seidl, Director Race Operations LMP1 for Porsche, will take part in the WEC press conference on Tuesday, at 12:00 in the business lounge (segment 1) next to the grandstand.

“After the overwhelming one-two result in Le Mans we are very exited to finally be able to present the Porsche 919 on the racetrack in front or our home fans,” explained Fritz Enzinger, Head of Department, LMP1. “Our main goal obviously will be to thoroughly prepare for the six-hour race at the Nürburgring. This season’s last European round once more promises a fascinating race with the likelihood of a very close finish. From now on we are concentrating on winning the world championship and we are doing this thanks to a lot of support from our fans.”

Communication Porsche AG
Motorsport Press

 

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Porsche aims to repeat last year’s victory at Florida’s sports car classic, 12 Hours of Sebring, USA

Press Release 13/03/2015

Porsche 911 RSR (#911), Porsche North America: Richard Lietz, Patrick Pilet, Nick Tandy

Porsche 911 RSR (#911), Porsche North America: Richard Lietz, Patrick Pilet, Nick Tandy

Tudor United SportsCar Championship, round 2: 12 Hours of Sebring, USA

Porsche aims to repeat last year’s victory at Florida’s sports car classic

Stuttgart. The Sebring 12 Hours is the oldest and toughest sports car race in the USA. Three Porsche 911 RSR will tackle the GTLM class at the 63rd running of the prestigious classic contested on the Sebring International Raceway on 21 March.

For the Porsche North America works team and the Falken Tire customer squad, eight works drivers will do their utmost to repeat Porsche’s win from last year on the airfield circuit in the heart of Florida, which is notorious for its bumpy surface. With 18 overall victories and 67 class wins, Porsche is the most successful manufacturer in the history of the Sebring 12 hour race.

The race
The Sebring International Raceway hosted the inaugural race on 31 December 1950. Built on a former airfield, the circuit with its 17 corners is 5.954 kilometres long. Immortalised on the winners’ list are racing legends like Juan Manuel Fangio, Dan Gurney, Hans Hermann, Jacky Ickx and Mario Andretti. Hollywood stars Paul Newman and Steve McQueen, who finished second overall in 1970 with a Porsche 908, have also fulfilled their racing dreams in Sebring.

Porsche drivers
Six Porsche factory pilots compete for Porsche North America in Sebring. Sharing the cockpit of the #911 Porsche 911 RSR are Patrick Pilet (France), Richard Lietz (Austria) and Nick Tandy (Great Britain).

Last year’s winners Jörg Bergmeister (Germany) as well as Earl Bamber (New Zealand) and Frédéric Makowiecki (France) share driving duties in the number 912 vehicle.

Tackling the race for the Falken Tire customer outfit are the Porsche works drivers Wolf Henzler (Germany) and Patrick Long (USA), reinforced by Bryan Sellers (USA). Porsche Junior Connor de Phillippi (USA) contests the GTD class at the wheel of a Porsche 911 GT America fielded by Muehlner Motorsports.

 Porsche 911 RSR (#17), Team Falken Tire: Wolf Henzler, Patrick Long, Bryan Sellers


Porsche 911 RSR (#17), Team Falken Tire: Wolf Henzler, Patrick Long, Bryan Sellers

The Porsche vehicles
The Porsche 911 RSR and the Porsche 911 GT America, which are run in the Tudor United SportsCar Championship, are based on the seventh generation of the iconic 911 sports car. As the successor to the winning 911 GT3 RSR, the 470 hp 911 RSR last season scored victories at America’s most prestigious long-distance classics in Daytona, Sebring and Petit Le Mans. For 2015, the winning racer from Weissach has received improvements in many areas.

Porsche 911 RSR (#912), Porsche North America: Jörg Bergmeister, Earl Bamber, Frédéric Makowiecki

Porsche 911 RSR (#912), Porsche North America: Jörg Bergmeister, Earl Bamber, Frédéric Makowiecki

The Porsche 911 GT America, built specifically for the GTD class of the 2014-inaugurated Tudor United SportsCar Championship, features a four-litre, six-cylinder engine and also produces 470 hp. The vehicle is an improved version of the Porsche 911 GT3 Cup, the most successful and widely-produced race car in the world.

Porsche’s successes
The first outright victory for Porsche in Sebring came in 1960 courtesy of Hans Herrmann and Olivier Gendebien in the Porsche 718 RS/60; the most recent in 2008 was clinched by Timo Bernhard, Romain Dumas and Emmanuel Collard with the Porsche RS Spyder. Porsche’s list of successes also includes no less than 67 class wins at this race. The most recent success was last year with Jörg Bergmeister, Michael Christensen and Patrick Long at the wheel of the Porsche 911 RSR.

The schedule
The 12 Hours of Sebring takes off on Saturday, 21 March, at 10.45 hrs local time (16.45 hrs CET) and can be viewed live in the Internet on www.imsa.com as well as on the motorsport channel Motors TV.

Comments before the race
Dr.Frank-Steffen Walliser, Porsche Head of Motorsport: “After Daytona, Sebring is the second great long distance classic on the Tudor United SportsCar Championship calendar. Although the race is only half the duration of Daytona, it is almost tougher because of the very demanding and bumpy track.”

Dr. Frank Walliser, Overall 918 Spyder Project Manager

Dr. Frank Walliser, Overall 918 Spyder Project Manager

Patrick Pilet (#911): “Sebring is a very special race on a very special circuit. It’s always a hard fight for victory and the avid fans give the whole event a fantastic ambience.”

 Porsche North America: Patrick Pilet


Porsche North America: Patrick Pilet

Nick Tandy (#911): “It’s always a highlight to compete in Sebring, regardless in which series you compete for the rest of the year. On this storied track you truly breathe sports car history and that fascinates me.”

Porsche North America: Nick Tandy

Porsche North America: Nick Tandy

Richard Lietz (#911): “Sebring is a race that throws extremes at you. You can’t afford to make the slightest error – if you do you have no chance.”

 Porsche North America: Richard Lietz


Porsche North America: Richard Lietz

Earl Bamber (#912): “It didn’t go so well for us at Daytona, so now I’m hoping we can make up lost ground in the championship at Sebring.”

 Porsche North America, Earl Bamber


Porsche North America, Earl Bamber

Jörg Bergmeister (#912): “Sebring is a real classic. To drive at the limit on this bumpy track takes everything from a driver. But it’s always huge fun.”

 Porsche North America: Joerg Bergmeister


Porsche North America: Joerg Bergmeister

Frédéric Makowiecki (#912): “At Daytona we weren’t able to really underline the potential of the 911 RSR over the whole distance. Now I’m hoping we can do this in Sebring and fight for victory.”

Porsche North America: Frédéric Makowiecki

Porsche North America: Frédéric Makowiecki

Wolf Henzler (#17): “Last year Sebring was the first race with the 911 RSR for my Falken Tire team. Since then we’ve won Petit Le Mans and now I reckon our chances for victory in Sebring look good as well.”

Team Falken Tire: Wolf Henzler

Team Falken Tire: Wolf Henzler

Patrick Long (#17): “Even though I’m concentrating on my WEC campaign with Patrick Dempsey, I’m looking forward to the chance of supporting Wolf and Bryan in Sebring.”

Team Falken Tire: PatrickLong

Team Falken Tire: PatrickLong

This is the Tudor United SportsCar Championship
The Tudor United SportsCar Championship is a new sports car race series contested in the USA and Canada which was run in 2014 for the first time.

The series was formed from the merger of the American Le Mans Series and the Grand-Am Series. Sports prototypes and sports cars start in four different classes: GTLM (GT Le Mans), GTD (GT Daytona), P (Prototype) and PC (Prototype Challenge). The Porsche 911 RSR runs in the GTLM class, with the Porsche 911 GT America contesting the GTD class.

Source:
Communication Porsche AG
Motorsport Press

 

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Patrick Dempsey contests races again with Porsche in 2014-15, Successful partnership to be continued

Press Release

19/10/2013

Successful partnership to be continued

Patrick Dempsey contests races again with Porsche in 2014-15

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Stuttgart . Patrick Dempsey and his Dempsey Racing team will continue to live their passion in 2014-15 with Porsche. The U.S. actor and race car driver, who thrills fans all over the world in his role as “McDreamy” in the medical drama “Grey’s Anatomy”, will continue his team’s race program with Porsche during the next two years in an expanded and formalized promotional and brand cooperation relationship.

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“We are looking forward to the new season and to many more successful years partnering Porsche,” said Dempsey, who matched his career-best result with a second-place GT Challenge (GTC) class finish with teammates Andy Lally and Joe Foster in Saturday’s Petit Le Mans – the season and series finale of the American Le Mans Series (ALMS) at the storied Road Atlanta race track. “Every race season brings along a number of interesting challenges. The partnership with Porsche this year was the absolute highlight and the main reason for the success we enjoy.”

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In his first season with Porsche, Patrick Dempsey shared the cockpit of the Porsche 911 GT3 RSR at the world-famous Le Mans 24 Hours with Foster and Porsche works driver Patrick Long to yield a strong fourth place in the GTE-Am class.

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In ALMS GTC in a Porsche 911 GT3 Cup, Dempsey and Lally also earned podium finishes of second at Laguna Seca and third at Circuit of The Americas, in addition to Saturday’s runner-up result at Petit.

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“It was an honor for me and my team to contest Petit Le Mans for the first time with Porsche and to represent this great brand on the victory podium,” Dempsey said. “This is an ideal follow-up to our successful joint appearance at Le Mans last June. To match our season and career-best race result with Porsche was a great conclusion to the season.”
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“We look forward to a second exciting season with Patrick Dempsey and Dempsey Racing and to continuing our successful partnership,” says Jens Walther, President of Porsche Motorsport North America (PMNA).

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“Patrick is a passionate race driver who embodies the professionalism and amiability that makes the Porsche motorsport family what it is.”

SOURCE:  Porsche AG Press  

 

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Video: Let’s start your engines! …the Porsche Sport Driving School in Europe is on YOUR to do list!

Logo-PSDS.jpg2.jpgGERMANY

 The Porsche Sport Driving School in Europe offers a great variety of training events for everyone.

Definitely not for the faint of heart, the Porsche Sport Driving School offers to all who dare to rise to the challenge, the opportunity to live their automotive fantasy.

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Set yourself some new goals. Sporting ones, for example.

Explore the realm of possibilities and expand your own personal limits, improving your lap times out on the track or developing your driving skills further on the road.

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All the courses are designed to enhance your driving skills and safety.

At various levels and always under the guidance of professional instructors.

You can either start with the introductory

Warm-up or go straight to Precision training. The next level up, Performance training, focuses on improving your vehicle control in hazardous situations.

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Following on from that, Master training prepares you for entry into the world of motorsport.

If desired, Porsche Sport Driving School can even help you to achieve, a high, yet attainable goal: applying for a racing license – your ticket to compete in customer racing events.

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The ultimate goal is to improve your driving skills on an ongoing basis, enabling you to drive more safely in hazardous situations and, of course, enhance your enjoyment – behind the wheel of a Porsche. The Offer

All training events:  www.porsche.com/sportdrivingschool

PSDS Katalog 2013 

PSDS Dates and Prices 2013

Contact information:

Porsche Sport Driving School
airtours – a TUI Deutschland GmbH brand
Porscheplatz 1
70435 Stuttgart
Germany
Tel: +49 (0)711 911 – 23364
Fax: +49 (0)711 911 – 23277
E-mail: info@porschesportdrivingschool.de

SOURCE: Porsche Sport Driving School Germany

 

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Porsche 918 Spyder A unique combination of performance and efficiency

 

Prototyp 918 Spyder

Stuttgart. The 918 Spyder embodies the essence of the Porsche idea: it combines pedigree motor racing technology with excellent everyday utility, and maximum performance with minimum consumption. The task faced by the development team was to create the super sports car for the next decade with a highly efficient and powerful hybrid drive. Developing the car from scratch, appropriately beginning with a sheet of white paper, allowed the team to come up with a no-compromise concept. The entire car was designed around the hybrid drive. The 918 Spyder therefore demonstrates the potential of the hybrid drive to a degree never seen before: the parallel improvement of both efficiency and performance without one being at the cost of the other. This is the idea that has made the Porsche 911 the most successful sports car in the world for 50 years. In short, the 918 Spyder will act as the gene pool for the Porsche sports cars of the future.
Prototyp 918 Spyder
The 918 Spyder reveals its close links to motorsport in a variety of ways. It has been designed, developed and produced by Porsche engineers who build race cars, in cooperation with series production specialists. A great deal of insight gained from the development of Porsche race cars for the 24 hours race in Le Mans in 2014 is thus integrated into the 918 Spyder – and vice versa. The structural concept of the 918 Spyder with a rolling chassis as its basis – a basic vehicle that can be driven even without a body – is race car tradition at Porsche. The concept of the V8 engine originates from the LMP2 RS Spyder race car. The load-bearing structures, the monocoque and subframe, are made of carbon fibre reinforced polymer. Porsche has many years of experience with this high-strength, lightweight construction material and has again achieved top results with the development of the series production 918 Spyder. Many parts of the super sports car come from manufacturers who have a proven record as suppliers for motorsport vehicles.
Prototyp 918 Spyder
Hybrid drive brings advantages in terms of driving dynamics 
A key message of the 918 Spyder is that the hybrid drive from Porsche is a plus for no-compromise driving dynamics. Drivers can experience this thanks to the unique all-wheel drive concept with a combination of combustion engine and electric motor on the rear axle and the second electric motor on the front axle. It is based on knowledge gained by Porsche during motor races with the successful 911 GT3 R Hybrid. Due to the additional, individually controllable front drive, new driving strategies for extremely high, safe cornering speeds can be implemented, especially for bends. Furthermore, the advanced “boost” strategy manages the energy of the electric drive so intelligently that, for every sprint with maximum acceleration, the full power of the 918 Spyder can be tapped into by simply pressing the accelerator down fully. In short, the 918 Spyder allows even drivers without motorsport training to experience the potential of advanced longitudinal and transverse dynamics.
Prototyp 918 Spyder
The Porsche 918 Spyder also has the potential to break many records. The current lap time for the North Loop of the Nürburgring is 7:14 minutes. This time was achieved in the presence of international journalists during test drives in September 2012 – more than a year before start of production. The 918 Spyder prototype was therefore approximately 20 seconds quicker than the Porsche Carrera GT. More test drives on the Nürburgring North Loop will follow. An even more important factor is that the 918 Spyder surpasses previous models and competitors by far in its efficiency as well. As a plug-in hybrid vehicle, it systematically combines the dynamic performance of a racing machine with over 880 hp and low NEDC fuel consumption, which at about three litres fuel per 100 km is better than that of most small cars today. To sum it up: maximum driving fun with minimal fuel consumption.
Prototyp 918 Spyder
Carbon monocoque guarantees lightweight design with a low centre of gravity 
The 918 Spyder utilizes the best state-of-the-art technologies, taken straight from motor racing, to achieve its top performance. The entire load-bearing structure is made of carbon fibre reinforced polymer (CFRP) for extreme torsional rigidity. Additional crash elements at the front and rear absorb and reduce the energy of a collision. The car’s unladen weight of approximately 1,640 kg (“Weissach” package), an excellent low weight for a hybrid vehicle of this performance class, is largely attributable to this concept. The drivetrain components and all components weighing over 50 kg are located as low and as centrally as possible within the vehicle. This results in a slightly rear end biased axle load distribution of 57 per cent on the rear axle and 43 per cent on the front axle, combined with an extremely low centre of gravity at approximately the height of the wheel hubs, which is ideal for driving dynamics. The central and low position of the traction battery directly behind the driver not only supports efforts to concentrate masses and lower the centre of gravity; it also provides the best temperature conditions for optimum battery power capacity.
Prototyp 918 Spyder
Chassis with race car genes and rear-axle steering 
The multi-link chassis of the Porsche 918 Spyder is inspired by motorsport design, complemented by additional systems such as the PASM adaptive shock-absorber system and rear-axle steering. Basically, this incorporates an electro-mechanical adjustment system at each rear wheel. The adjustment is speed-sensitive and executes steering angles of up to three degrees in each direction. The rear axle can therefore be steered in the same direction as the front wheels or in opposition to them. At low speeds, the system steers the rear wheels in a direction opposite to that of the front wheels. This makes cornering even more direct, faster and more precise, and it reduces the turning circle. At higher speeds, the system steers the rear wheels in the same direction as the front wheels. This significantly improves the stability of the rear end when changing lanes quickly. The result is very secure and stable handling.

Porsche Active Aerodynamic (PAA) for different driving modes 
Porsche Active Aerodynamic (PAA), a system of adjustable aerodynamic elements, ensures unique and variable aerodynamics; its layout is automatically varied over three modes ranging from optimal efficiency to maximum downforce and is tuned to the operating modes of the hybrid drive system. In “Race” mode, the retractable rear wing is set to a steep angle to generate high downforce at the rear axle. The spoiler positioned between the two wing supports near the trailing edge of the airflow also extends. In addition, two adjustable air flaps are opened in the underfloor in front of the front axle, and they direct a portion of the air into the diffuser channels of the underbody structure. This also produces a “ground effect” at the front axle.
Prototyp 918 Spyder
In “Sport” mode, the aerodynamic control system reduces the attack angle of the rear wing somewhat, which enables a higher top speed. The spoiler remains extended. The aerodynamic flaps in the underfloor area close, which also reduces aerodynamic drag and increases attainable vehicle speeds. In “E” mode, the control is configured entirely for low aerodynamic drag; the rear wing and spoiler are retracted and the underfloor flaps are closed.

Adjustable air inlets under the main headlights round off the adaptive aerodynamic system. When the vehicle is stationary and in “Race” and “Sport” mode, they are opened for maximum cooling air intake. In “E-Power” and “Hybrid” modes, they close immediately after the car is driven off in order to keep aerodynamic drag to a minimum. They are not opened until the car reaches speeds of approximately 130 km/h or when cooling requirements are higher.

From comfortable to race-ready: five modes for three motors 
The core of the 918 Spyder concept is its distribution of propulsive power among the three power units; their cooperation is controlled by an intelligent management system. To best exploit these different approaches, the Porsche developers defined five operating modes that can be activated via a “map switch” on the steering wheel, just like in motorsport cars. On the basis of this pre-selection, the 918 Spyder applies the most suitable operating and boost strategy without driver intervention, thus allowing the driver to concentrate fully on the road.

Quiet and elegant: “E-Power” 
When the vehicle is started up, the “E-Power” mode is the default operating mode as long as the battery is sufficiently charged. In ideal conditions, the 918 Spyder can cover over 30 kilometres on purely electric power. Even in pure electric mode, the 918 Spyder accelerates from 0 to 100 km/h in less than seven seconds and can reach speeds of up to 150 km/h. In this mode, the combustion engine is only used when needed. If the battery’s charge state drops below a set minimum value, the vehicle automatically switches to hybrid mode.

Efficient and comfortable: “Hybrid” 
In “Hybrid” mode, the electric motors and combustion engine work alternately with a focus on maximum efficiency and minimum fuel consumption. The use of individual drive components is modified as a function of the current driving situation and the desired performance. The Hybrid mode is typically used for a fuel economy-oriented driving style.

Sporty and dynamic: “Sport Hybrid”
In more dynamic situations, the 918 Spyder selects the “Sport Hybrid” mode for its power sources. The combustion engine now operates continuously and provides the main propulsive force. In addition, the electric motors provide support in the form of electric boosting or when the operating point of the combustion engine can be optimised for greater efficiency. The focus of this mode is on performance and a sporty driving style at top speed.

For fast laps: “Race Hybrid”
“Race Hybrid” is the mode for maximum performance and an especially sporty driving style. The combustion engine is chiefly used under high load, and charges the battery when the driver is not utilising its maximum output. Again, the electric motors provide additional support in the form of boosting. Furthermore, the gear-shifting programme of the PDK is set up for even sportier driving. The electric motors are used up to the maximum power output limit to deliver the best possible performance for the race track. In this mode, the battery charge state is not kept constant, rather it fluctuates over the entire charge range. In contrast to Sport Hybrid mode, the electric motors run at their maximum power output limit for a short time for better boosting. This increased output is balanced by the combustion engine charging the battery more intensively. Electric power is thus available even with several very fast laps.

For pole position: “Hot Lap”
The “Hot Lap” button in the middle of the map switch releases the final reserves of the 918 Spyder and can only be activated in “Race Hybrid” mode. Similar to a qualification mode, this pushes the traction battery to its maximum power output limits for a few fast laps. This mode uses all of the available energy in the battery.

Main propulsion: the race car’s eight cylinder engine 
The main source of propulsion is the 4.6-litre, eight cylinder engine that produces 608 hp of power. The engine is derived directly from the power unit of the successful RS Spyder, which explains why it can deliver engine speeds of up to 9,150 rpm. Like the race engine of the RS Spyder, the 918 Spyder power unit features dry-sump lubrication with a separate oil tank and oil extraction. To save weight, components such as the oil tank, the air filter box integrated into the subframe and the air induction are made of carbon fibre reinforced polymer. Further extensive lightweight design measures have resulted in such features as titanium connecting rods, thin-wall, low-pressure casting on the crank case and the cylinder heads, a high-strength, lightweight steel crankshaft with 180 degrees crankpin offset and the extremely thin-walled alloy steel/nickel exhaust system. Striking features of the V8 are that it no longer supports any auxiliary systems, there are no external belt drives and the engine is therefore particularly compact. Weight and performance optimisations achieve a power output per litre of approx. 132 hp/l – the highest power output per litre of a Porsche naturally aspirated engine – which is significantly higher than that of the Carrera GT (106 hp/l) and outstanding for a naturally aspirated engine.

Unique race car design heritage: top pipes 
It isn’t just this engine’s performance but also the sound it makes that stokes the emotionality of the 918 Spyder. This is attributable first and foremost to the so-called top pipes: the tailpipes terminate in the upper part of the rear end immediately above the engine. No other production vehicle uses this solution. The top pipes’ greatest benefit is optimal heat removal, because the hot exhaust gases are released via the shortest possible route, and exhaust gas back pressure remains low. This design requires a new thermodynamic air channelling concept. With the HSI engine, the hot side is located inside the cylinder V, the intake channels are on the outside. There is another benefit as well: the engine compartment remains cooler. This is especially beneficial to the lithium-ion traction battery, as it provides optimum performance at temperatures between 20 and 40 degrees Celsius. Consequently, less energy needs to be used for active cooling of the battery.

In parallel in the drivetrain: hybrid module 
The V8 engine is coupled to the hybrid module, since the 918 Spyder is designed as a parallel hybrid like the current hybrid models from Porsche. Essentially, the hybrid module comprises a 115 kW electric motor and a decoupler that serves as the connection with the combustion engine. Because of its parallel hybrid configuration, the 918 Spyder can be powered at the rear axle either individually by the combustion engine or electric motor or via both drives jointly. As is typical for a Porsche super sports car, the power pack in the 918 Spyder has been placed in front of the rear axle, and does not have any direct mechanical connection to the front axle.

Upside-down for a low centre of gravity: Doppelkupplung 
A seven-speed Doppelkupplung (PDK) transmission handles power transmission to the rear axle. The high-performance transmission is the sportiest version of the successful PDK; it has undergone a complete redesign for the 918 Spyder and has been further optimised for high performance. To ensure a low mounting position for a low centre of gravity of the entire vehicle, the gear unit was turned “upside down” by rotating it 180 degrees about its longitudinal axis, in contrast to other Porsche series. If no power is required on the rear axle, the two motors can be decoupled by opening the decoupler and PDK clutches. This is the action behind the Porsche hybrid drive’s typical “coasting” with the combustion engine switched off.

Independent all-wheel drive: front axle with electric motor 
On the front axle, there is another independent electric motor with an output of approximately 95 kW. The front electric drive unit drives the wheels at a fixed ratio. A decoupler decouples the electric motor at high speeds to prevent the motor from over-revving. Drive torque is independently controlled for each axle. This makes for very responsive all-wheel drive functionality that offers great potential in terms of traction and driving dynamics.

Lithium-ion battery with plug-in charging system 
The electric energy for the electric motors is stored by a liquid-cooled lithium-ion battery comprising 312 individual cells with an energy content of about seven kilowatt hours. The battery of the 918 Spyder has a performance-oriented design in terms of both power charging and output, so that it can fulfil the performance requirements of the electric motor. The power capacity and the operating life of the lithium-ion traction battery depend on several factors, including thermal conditions. That is why the battery of the 918 Spyder is liquid-cooled by a dedicated cooling circuit. The global warranty period for the traction battery is seven years.

To supply it with energy, Porsche developed a new system with a plug-in vehicle charge port and improved recuperation potential. This vehicle charge port in the B-column on the front passenger side lets users connect the storage battery to a mains supply at home and charge it. The charge port is standardised for the country of purchase. The on-board charger is located close to the traction battery. It converts the alternating current of the mains supply into direct current with a maximum charge output of 3.6 kW. Using the supplied Porsche Universal Charger (AC), the traction battery can be charged within four hours from a ten ampere rated, fused power socket on the German 230 Volt mains supply, for example. Furthermore, the Porsche Universal Charger (AC) can be installed at home in the garage using the Charging Dock. It enables rapid and convenient charging within approximately two hours, irrespective of regional conditions. The Porsche Speed Charging Station (DC) is available as an optional extra. It can fully charge the high-voltage battery of the 918 Spyder in just 25 minutes.

Pioneering control concept: clear organization of the cockpit
The driver is the focus of all technology in the future Porsche super sports car. A cockpit was created for the driver that is typical of the brand and pioneering in its clarity. It is partitioned into two basic areas. First, there are the controls that are important for driving, which are grouped around the multifunction steering wheel, combined with driver information displayed on three large round instruments. Second, there is the infotainment block that is housed in the lifted centre console, which was introduced in the Carrera GT. Control functions, e.g. for the automatic climate control system, wing adjustment, lighting and Porsche Communication Management (PCM), including a Burmester high-end sound system, can be intuitively operated by multitouch with a new type of black panel technology.

For even higher performance: the Weissach package
For very performance-oriented customers of the 918 Spyder, Porsche offers the “Weissach” package. These modified super sports cars can be recognised at first glance by special colours and designs that are based on legendary Porsche race cars. The roof, rear wings, rear-view mirrors and frames of the windscreen are made of visible carbon. Parts of the interior are upholstered with Alcantara instead of leather, and visible carbon replaces much of the aluminium. Sound insulation has been reduced. The emphasis on performance is not just visual: very lightweight magnesium wheels reduce unsprung masses; gross weight was reduced by about 35 kg. The benefits are experienced in further improved dynamic performance. Other references from motorsport are six-point seatbelts for driver and front passenger, optional film-coating instead of body paint, as well as additional aerodynamic body parts in visible carbon.

Porsche redefined: a new super sports car for a new decade
The 918 Spyder continues a long tradition of super sports cars at Porsche; as technology platforms, as the driving force behind both car emotion and car evolution and as the ultimate sports cars of their decades: the Carrera GTS, the first Porsche Turbo, the 959, the 911 GT1, the Carrera GT. More than any of its predecessors, the 918 Spyder is providing key impetus for developing technologies for future vehicle concepts. It offers a complete package of components that reflect Porsche DNA – more concentrated than ever before.

SOURCE: Porsche AG Media Database

Product and Technology Communication
Product Communication

 

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BREAKING NEWS: Timo Bernhard and Romain Dumas in the LMP1-Porsche, World Endurance Championship and 24 Hours of Le Mans

Stuttgart. The first two drivers to contest the top class of the sports car World Endurance Championship (WEC) and the Le Mans 24 hour race are confirmed.

Le Mans overall winners Timo Bernhard (Germany) and Romain Dumas (France) will take the wheel of the new LMP1 vehicle from Weissach in the 2014 season.

Already this year the two Porsche works drivers Bernhard and Dumas will commence testing the new Le Mans racer.

Timo Bernhard & Romain Dumas

Timo Bernhard & Romain Dumas

“Timo Bernhard and Romain Dumas are regarded as some of the fastest and most experienced sports car pilots in the world. I’m very pleased that we have these two men contesting the World Endurance Championship and the Le Mans 24 Hours for us from 2014”, says Wolfgang Hatz, Member of the Executive Board – Research and Development at Porsche AG.

“I particularly appreciate about the two is their competence as test drivers. For this reason the pair is already closely integrated in the development program of our new car and will embark on an intensive test schedule from the middle of this year”, says Fritz Enzinger, director LMP1-project.

 

Timo Bernhard & Romain Dumas in Silverstone

Timo Bernhard & Romain Dumas in Silverstone

Timo Bernhard comes from Porsche’s own junior development programme. In 1999, Porsche recognised the talent of the then 18-year-old and coached him in the Porsche Junior Team to become a professional race driver.

In 2002, Bernhard was signed on as a works driver and since then has notched up victories and championship titles all over the world. In 2010 he was voted “Race Driver of the Year” by Germany’s automobile club ADAC for his outstanding achievements. Bernhard is the only race driver to have clinched overall victory at all four of the most famous sports car classics.

He won the Le Mans 24 Hours in 2010, in 2003 the Daytona 24 Hours, the 12 Hours of Sebring in 2004, and a total of five times at the 24 hour race on the Nürburgring – another record.

Timo Bernhard & Romain Dumas in Silverstone

Timo Bernhard & Romain Dumas in Silverstone

Romain Dumas joined the circle of Porsche factory drivers in 2004. Previously he attracted attention in the Formula 3, Formula 3000, at international GT races as well as the Porsche Carrera Cup Deutschland.

He is one of the most experienced pilots at the 24 Hours of Le Mans. All together, Dumas has contested his favourite race at La Sarthe twelve times. With Timo Bernhard, he scored overall victory there in 2010 at the wheel of an Audi. Together, the pair also celebrated huge successes in the U.S. in the RS Spyder sports prototype.

In 2007 and 2008, the two Porsche works drivers convincingly clinched the title in the American Le Mans Series. Bernhard shared the cockpit with Dumas at four of his five wins at the Nürburgring 24 hour race. Moreover, in 2010 Dumas celebrated overall victory in Spa at the wheel of a Porsche 911.

Fritz Enzinger, director LMP1-project

Fritz Enzinger, director LMP1-project

SOURCE: Porsche AG Media Database

Communication Porsche AG
Motorsport Press

 

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Porsche 911 GT3 R – Extensive changes for the 2013 season

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Stuttgart. The new Porsche 911 GT3 R based on the 997 model generation heads into the 2013 motorsport season with extensive modifications. With its widened fender flares front and rear, the successful customer sport racer, fielded in the GT3 classes, looks considerably brawnier than its predecessor.

Porsche 911 GT3 R

Porsche 911 GT3 R

The new aerodynamics generates substantially more downforce, allowing for higher cornering speeds and later braking points. The wider track and the adapted wheels provide additional improvement in traction.
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Ever since its launch in 2010, customer teams around the world have gone from success to success with the 911 GT3 R. In 2012 alone, Porsche customer teams raced the 500 hp production-based Grand Touring race car in 131 races, won 41 of them and clinched numerous championships.

Porsche 911 GT3 R

Porsche 911 GT3 R

For 2013, Porsche Motorsport significantly modified the aerodynamics. The front bumper panels, all fenders, the sill covers, the rear panel and underbody with rear diffuser received further fine-tuning in the wind tunnel.

Porsche 911 GT3 R

Porsche 911 GT3 R

The rear wing was enlarged to the width of the vehicle and repositioned to work optimally with the redesigned body.

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The suspension also underwent modifications. The track of both the front and rear axle grew by 50 millimetres. The width of the front rims is now twelve instead of 10.9 inches. The wheelbase of the latest 911 GT3 R grew by ten millimetres.
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Like its predecessor, the highly efficient four-litre, six-cylinder flat engine has an out-put of 368 kW (500 hp). The Porsche six-speed sequential dog-type gearbox with pneumatic shift system is operated via shift paddles on the steering wheel. This technical solution allows very fast and smooth gear changes – an advantage when it comes to high operational safety and a long service life.
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An array of electronic driver assistance systems adopted from the predecessor helps turn fast and safe laps.

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The E-gas features a throttle-blip function. The gearbox elec-tronics make skipping gears and the resulting over revving of the engine virtually impossible. Thanks to a specially-adjusted traction control and a race ABS, the 911 GT3 R can be very well controlled under braking and acceleration.
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With a conversion kit offered by Porsche, customer teams can convert older model years of the 911 GT3 R to the 2013-spec.

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The kit is available from Porsche Motor-sport at the price of 45,500 Euros plus country-specific value added tax.

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SOURCE: Porsche AG Media Database

Communication Porsche AG
Motorsport Press

 
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Posted by on March 13, 2013 in Porsche, Porsche 911 GT3 R

 

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