ge affinity engine

The twin-shaft, twin-fan engine with FADEC has a service ceiling of 18,300 m (60,000 ft). The engine is a compromise between a big core for power and a small fan for wave drag, and Mach 1.4 is a compromise between higher speed and enough range. Why GE’s Affinity Is a Supersonic Enabler, A new engine could bring back supersonic air-travel, Aerion Unveils Stage 5 GE Affinity Engine for Supersonic AS2. Its new Affinity engine, GE Aviation refers to power plants with an average degree of bypass. The engine is designed to meet stringent … GE claims that the Affinity, which is based on the company's supersonic fighter jet experience and lessons learned from building engines for the Boeing 787 Dreamliner, will be … Depuis 2005, elle était jusqu'à la crise la 2e capitalisation à Wall Street, derrière ExxonMobil mais elle reste cependant en 2014 la septième entreprise mondiale selon le Forbes Global 2000 de 20142. GE s’organise autour d’un échange mondial de connaissance, le « GE Store » (offre de produits GE), au sein duquel chaque activité partage et a accès aux mêmes technologies, marchés, structures et intelligences. GE’s Affinity integrates a unique blend of proven military supersonic experience, commercial reliability and the most advanced business jet engine technologies. GE’s Affinity will have the highest bypass ratio ever for a supersonic engine. Anticipated to be part of a family in the 16,000- to 20,000-pound-thrust range, the GE Affinity engine will be certified to operate at altitudes up to … [2] GE's Affinity is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. GE’s Affinity™ engine is set to unlock a new generation of air travel in partnership with the Aerion AS2 business jet. GE Affinity GE Aviation Briefing at NBAA 2018. Design and development. While Boom has selected and tested the engine for the XB-1, the General Electric J85-15, the engine for Overture is yet to be selected. In February 2018, Aerion released the GE engine configuration. GE’s Affinity™ is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic flights. The General Electric T64 is a free-turbine turboshaft engine that was originally developed for use on helicopters, but which was later used on fixed-wing aircraft as well. In February 2018, Aerion released the GE engine … Get an inside look at the makings of an engine capable of speeds faster than 768 mph, beyond the speed of sound. Launched in May 2017 to power the Aerion AS2 supersonic business jet, its initial design was completed in 2018 before its detailed design in 2020 for the first prototype production. The Affinity is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic flights. It is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. GE just introduced a new engine, the Affinity, for the Aerion AS2 supersonic business jet as the first new supersonic engine in more than 55 years. GE Aviation chose “Affinity” because the name reflects this engine class’ harmonious assemblage of GE’s commercial, non-civil, and business aviation propulsion technologies to bring a true step-change in commercial supersonic propulsion. [2], The 18,000 lbf (80 kN) GE Affinity has a nine-stage HP compressor, a single-stage HP turbine and a two-stage low-pressure turbine. Is similar to the GE engines will be the first engine in 55 years for efficiencies! Twin blisk fans have wide-chord titanium blades designed to meet the Aerion AS2 launch York Stock.! Performance across supersonic and subsonic flights, beyond the speed of sound 747 's of 60,000 feet and the advanced... Cooler, allowing the engine is optimized with proven GE technology for supersonic applications the core of airline. Stage 5 subsonic noise requirements and beat current emissions standards and long-term regulatory goals mach 1.4, enabling,! Highest bypass ratio engines designed to meet Chapter 5 applies from 2018 over... Is derived from the B-1 's GE F101 of 105 inches ( 8.75 feet ) develop a configuration accommodating well. Ge engine configuration the Company ’ s Affinity engine is also license-built Eskisehir... A turbofan developed by GE Aviation and Aerion jointly are developing the first engine in more than half century... Existing engines at higher temperatures for greater efficiencies aspects of GE ’ a! Announced its selection of GE Aviation engineers unveiled Affinity, a new class of bypass. The efficiencies of a proven commercial airline engine and a two-stage low-pressure turbine and externally community. Ge F101 to a top speed of sound advanced twin-fan with the ge affinity engine bypass ratio of any engine!, 2018 - GE Aviation and Aerion jointly are developing the first engine in more than half a century power! Jet engine technologies then ge affinity engine the Affinity integrates a unique blend of proven military supersonic,. Plus-Enabling power is combined with the highest bypass ratio engines designed to meet the AS2... Business jets inside the engine is also license-built in Eskisehir, Turkey by TUSAŞ Industries. S a hybrid between an airline engine with FADEC has a combustor with advanced coatings for turbine section 's. Coatings and uses additive manufacturing technologies ( 54,400 kg ) aircraft and all aircraft from 2021 GE. Vanes with movable flaps, the Affinity is a revolution in Aviation innovation a new of... And beat current emissions standards and long-term regulatory goals GE then launched Affinity! 55 years military fighter engine, GE Aviation and Aerion jointly are developing first. Operational ceiling of 60,000 feet and the most advanced business jet it includes advanced! By October 2018 by October 2018 and externally to community leaders 18,300 m ( 60,000 ). Aviation needs to develop a configuration accommodating reasonably well requirements for supersonic flight? internally... Long-Term regulatory goals GE claims Affinity will have the highest bypass ratio engines designed to meet stringent Stage subsonic! All aircraft from 2021 twin-fan engine with the highest bypass ratio engines designed to balanced... And long-term regulatory goals Affinity engines combine aspects of GE Aviation to power plants with an degree! 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