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특허 상세정보

Aircraft power unit with elective mechanical coupling

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-041/00   
미국특허분류(USC) 290/1R ; 60/39141 ; 290/4R ; 290/4C
출원번호 US-0077804 (1993-06-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

An integrated aircraft power unit providing the electrical and other forms of energy needed during auxiliary power unit operating conditions-while the aircraft is on the ground, and also providing airborne or emergency power including high altitude flight emergency conditions power wherein the power unit uses an oxidant supply carried by the aircraft. In this high altitude operating condition the power unit provides lower electrical output, but lower losses and improved efficiency over previous power units. The disclosed power unit includes separate elec...

대표
청구항

The method of achieving efficient high and low altitude operation in an aircraft power unit comprising the steps of: supporting inlet port compressor fan and outlet port turbine fan elements of said aircraft power unit on clutch-coupleable rotationally segregated inlet and outlet shafts in said power unit; coupling an energizing flow of hot gasses from an oxidizable fuel burning combustion chamber apparatus to said outlet port turbine fan elements during high and low altitude operation of said aircraft power unit; selecting compressor fan pressurized amb...

이 특허를 인용한 특허 피인용횟수: 42

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