geared turbofan jet engine from pratt & whitney
Pratt & Whitney PW1000G The Pratt & Whitney PW1000G is a high-bypass geared turbofan engine family, currently selected as the exclusive engine for the Bombardier CSeries, Mitsubishi Regional Jet (MRJ), and Embraer's second generation E-Jets, and as an option on the Irkut MC-21 and Airbus A320neo. The project was previously known as the Geared Turbofan (GTF), and originally the Advanced Technology Fan Integrator (ATFI). The engine is expected to deliver reductions in fuel use and ground noise when used in next-generation aircraft. The PW1000G engine first entered commercial use in January 2016 with Lufthansa's first commercial Airbus A320neo flight.[3]
Koenigsegg Regera The Regera produces a reported total of 1,822 PS (1,340 kW; 1,797 hp) through a hybrid powertrain. As in general, the Regera's internal combustion engine (ICE) produces its greatest power only at high RPMs; however, due to the fixed gear, this corresponds to very high speeds. Power at low speeds is filled in by the electric motors, giving a maximum combined mechanical output of 1,500 PS (1,100 kW; 1,500 hp) and 2,000 N·m (1,475 lb·ft) of torque.[3][4][5] The ICE is a mid-rear mounted, in-house developed, twin-turbocharged V8 engine with a 5.0-litre capacity. It produces 820 kW (1,115 PS; 1,100 hp) at 7,800 rpm and 1,280 N·m (944 lb·ft) at 4,100 rpm. It works in conjunction with three YASA electric motors with a total capacity of 520 kW (707 PS; 697 hp) and 900 N·m (664 lb·ft) of torque. One 215 hp (160 kW; 218 PS) electric motor-generator on the crankshaft acts as starter and generator and supplies torque fill; and two 241 hp (180 kW) wheel-shaft mounted electric motors drive each rear wheel and provide torque vectoring. The electric motors are powered by a 4.5-kWh, 800-volt, 75-kg liquid cooled battery pack developed by Rimac Automobili, making it the first 800-volt production car.[6] Koenigsegg claims that the battery pack is the most power-dense battery pack ever created for a production car.[2][3][5][7]