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The IAE V2500 is a two-shaft high-bypass turbofan ... helped to increase the maximum thrust to ... International Aero Engines is seeking to restore confidence in the ...
During July 1986, IAE confirmed to conduct a preliminary design study for a concept examining a high-bypass engine which used the V2500 core components. This engine, commonly referred to as the SuperFan, had a projected maximum thrust of around 28,000–32,000 lbf while having only 80% of the V2500's specific fuel consumption.
The IAE V2500SF SuperFan was a design study for a high-bypass geared turbofan derived from the IAE V2500. It was offered as the primary engine option for the Airbus A340-200 and 300 in January 1987. Although several customers signed preliminary contracts for this variant, the International Aero Engines board decided in April 1987 to stop the ...
Wingspan remained unchanged, supplementing various wingtip devices. Two suppliers provided turbofan engines for the A321: CFM International with its CFM56 and International Aero Engines with the V2500 engine, both in the thrust range of 133–147 kN (30,000–33,000 lb f).
The V in V2500 denotes the five original partners, whilst 2500 symbolizes the original thrust level of 25000 lb f. FiatAvio later withdrew from the V2500 consortium. [ 2 ] Workshare on the joint venture's first engine, the V2500 , was divided between the constituent aero-engine companies.
Rolls-Royce is the second largest manufacturer of turbofans and is most noted for their RB211 and Trent series, as well as their joint venture engines for the Airbus A320 and McDonnell Douglas MD-90 families (IAE V2500 with Pratt & Whitney and others), the Panavia Tornado (Turbo-Union RB199) and the Boeing 717 .
TSFC or SFC for thrust engines (e.g. turbojets, turbofans, ramjets, rockets, etc.) is the mass of fuel needed to provide the net thrust for a given period e.g. lb/(h·lbf) (pounds of fuel per hour-pound of thrust) or g/(s·kN) (grams of fuel per second-kilonewton). Mass of fuel is used, rather than volume (gallons or litres) for the fuel ...
The IAE V2500 turbofan was selected to power the C-390.. On 14 April 2009, Embraer was awarded with a $1.5 billion contract to develop and build two prototypes. [15] [16] At the programme launch, the design was all-new in terms of its fuselage, wing, flight deck, and engine selection.