Porsche supplied two cars, driven by six drivers, for the 2014 season. Romain Dumas, Neel Jani and Marc Lieb won three pole positions and the season-ending 6 Hours of São Paulo as Timo Bernhard, Brendon Hartley and Mark Webber helped the team to finish third in the World Manufacturers' Championship. Independent multi-link pushrod configuration with adjustable shock absorbers
#RFACTOR 2 PORSCHE 919 DRIVER#
driver ballastħ-speed electro-hydraulic actuated sequential gearbox with rear-lock differentialĬomposite of carbon fibre with honeycomb aluminium core It was quite the sendoff.Ĩ75 kg / 1929 lbs, 888 kg / 1958 lbs incl.
#RFACTOR 2 PORSCHE 919 SOFTWARE#
Unlimited fuel flow and new engine management software boosted engine power to 720bhp, while the battery was allowed to harvest and deploy more energy than in race conditions. Mechanically, it was identical to the LMP1-spec car, with the only changes being the removal of the WEC-imposed restrictions. The engine was modified to be lighter and more compact, and Porsche stated that it was its most-efficient ever. The final iteration of the 919 Hybrid was the bonkers, F1 car-beating, Nordschleife-conquering Evo version. This included a major redesign of the front of the 919 Hybrid with wider arches for the front wheels to make it less aerodynamically sensitive from small bits of discarded rubber from the track surface. According to Porsche, it retained the monocoque from 2016, but 60 to 70% of the 2017 car was new, with the largest alterations being to its aerodynamic demands. The power delivered by the front axle was more than 400 hp (300 kW) with a cumulative total of 900 hp (670 kW) from both the front and rear to an 800-volt battery. Within the kinetic energy recovery system, the electric motor on the front axle, the power electronics and a new generation of lithium-ion battery cells in the in-house designed car battery were optimised to produce more horsepower.
Because of a new World Endurance Championship regulation that restricted the amount of available electrical energy and fuel by 8%, Porsche's engineers redesigned the engine to be lighter and produce around 480 to 495 hp (358 to 369 kW). The carbon fibre sandwich chassis was retained for 2016, but many of the car's components were improved because of detailed performance enhancements and weight reduction. There were a number of other changes around the nose cone and going from centralized exhaust to twin-exhausts. Porsche redesigned the 919 Hybrid for the 2015 season, getting a new chassis with an identical layout, and it was manufactured as one to save weight in the rear crash structure, suspension and aerodynamics from 2,000 lbs to 1,920 lbs. The initial racing season for the 919 Hybrid was 2014 but it got upgrades every year. The Porsche 919 Hybrid was competitive from day one and went on to help Porsche win the World Championship in 2015, 20. This way, the car was also able to charge its lithium-ion battery under acceleration as well as braking - just like in an F1 car. Porsche was also the only LMP1 manufacturer to recover energy from a small turbine in the exhaust system (separate to the turbo). In WEC-spec it pumped out 500bhp - add in the power from the hybrid system and the 919 delivered well over 900bhp in race spec, with the engine powering the rear wheels and electric motors deploying energy to the front wheels for some serious four-wheel drive traction. The turbocharged, 2.0-litre V4 engine is small in stature but big on power.
In accordance with the 2014 regulations, the vehicle was placed in the 6 MJ (1.7 kWh) class.
It has a two-litre (120 cu in) 90-degree V4 mid-mounted mono-turbocharged petrol engine that produces 500 hp (370 kW) and acts as a chassis load-bearing member - and two separate energy-recovery hybrid systems to recover thermal energy from exhaust gases and convert kinetic energy into electrical energy under braking for storage into lithium-ion battery packs. The Porsche 919 Hybrid is a Le Mans Prototype 1 (LMP1) racing car built and used by Porsche in the 2014, 2015, 20 seasons of the FIA World Endurance Championship. This is your center for all things Porsche 919 Hybrid.
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