The combustion takes place at J65 in an annular combustion chamber having fuel injectors 36.īoth stages are connected with taper pins. The pressure ratio is 7:1, the enforced mass of air in the operating point is 55.3 kg / s The compressor housing is made of an aluminum alloy. The compressor is mounted on ball bearings front, back it has a roller bearing. The blades of the first 3 steps are made of steel corresponding to the levels 4 to 7 made of aluminum and the last in step 8 to 13 made of stainless steel. The axial compressor 7 has low-pressure and high-pressure stage 5. It was and remained the only jet engine of Curtiss -Wright and the setting of its production gave the company the jet engine completely. Therefore, only relatively small numbers were achieved because the demand had now largely covered in this class, the Pratt & Whitney J57. The Wright J65 was an American turbojet engine based on the Armstrong Siddeley Sapphire, had acquired a manufacturing license for the Curtiss- Wright in 1950, to adapt it to the American demand.Īfter 1953 it was produced in larger series.Īctually, the market was already planned for 1951, but some delays in production mean that it could be delivered until two years later.
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