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특허 상세정보

Torque transmission for an aircraft engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02N-011/04    H02K-023/52    H02P-009/04   
미국특허분류(USC) 290/046; 290/031; 123/198R
출원번호 US-0022236 (2008-01-30)
등록번호 US-8169100 (2012-05-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Norton Rose Canada LLP
인용정보 피인용 횟수 : 2  인용 특허 : 37
초록

The torque transmission system for an aircraft engine permits a starter-generator to drive the engine on starting at a speed reducing ratio. Once the engine is running, the engine then drives the starter-generator also at a speed reducing ratio.

대표
청구항

1. An aircraft engine comprising a starter-generator drivingly connected to a drive shaft through a transmission, the transmission having a first speed reducing transmission ratio when driven by the starter-generator and having a second speed reducing transmission ratio when driven by the drive shaft; the starter-generator being drivingly connected to the drive shaft at the first ratio through a first unidirectional clutch and the drive shaft being drivingly connected to the starter-generator at the second ratio through a second unidirectional clutch; wh...

이 특허에 인용된 특허 (37)

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