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특허 상세정보

Shaft power transfer in gas turbine engines with machines operable as generators or motors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-001/06   
미국특허분류(USC) 60/39163 ; ; 60/39161 ; ; 60/396
출원번호 US-0392872 (1995-03-28)
우선권정보 GB-0013905 (1993-07-06)
국제출원번호 PCT/GB94/01450 (1994-07-05)
§371/§102 date 19950328 (19950328)
국제공개번호 WO-9502120 (1995-01-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 89  인용 특허 : 0
초록

A multispool gas turbine engine for an aircraft application includes a transmission system which is operative to transfer power between relatively rotatable engine spools. In a first mode the transmission system is operative to transfer power from the engine\s low pressure spool to its high pressure spool and thereby improve the engine\s in-flight relight characteristics; in a second mode it is operative to transfer power from the engine\s intermediate pressure spool to its high pressure spool to improve engine part speed performance; and in a third mode...

대표
청구항

A multispool gas turbine engine comprising: at least two independently rotatable engine spools; a plurality of power transfer machines coupled to the engine spools, including a first power transfer machine coupled to a first engine spool and a second power transfer machine coupled to a second engine spool, wherein said first power transfer machine is capable of operating either as a generator to take power from the first engine spool or as a motor to drive the first engine spool and said second machine is capable of operating either as a generator to tak...

이 특허를 인용한 특허 피인용횟수: 89

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