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특허 상세정보

Windmill engine starting system with fluid driven motor and pump

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-072/62   
미국특허분류(USC) 60/039.142 ; 60/039.141 ; 60/039.163
출원번호 US-0627809 (1996-04-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hess
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

An engine starting system is provided for an aircraft gas turbine engine having a fan, compressor, combustor, high pressure turbine joined to the compressor by a core shaft, and a low pressure turbine joined to the fan by a fan shaft. A fluid assist pump is operatively joined to the fan shaft, and a fluid assist motor is operatively joined to the core shaft and the assist pump. The assist pump and motor are selectively engaged so that windmilling of the fan during aircraft flight powers the assist pump to in-turn power the assist motor to accelerate the ...

대표
청구항

[ I claim:] [1.] In an aircraft gas turbine engine having a fan, compressor, combustor, high pressure turbine joined to the compressor by a core shaft, and a low pressure turbine joined to the fan by a fan shaft, an engine starting system comprising:a fluid assist pump operatively joined to said fan shaft;a fluid assist motor operatively joined to said core shaft and said assist pump;means for selectively engaging said assist pump and motor so that windmilling of said fan during aircraft flight powers said pump to in-turn power said motor to accelerate s...

이 특허를 인용한 특허 피인용횟수: 42

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  2. Dooley, Kevin Allan; Savage, William J. K.. Apparatus and method for controlling engine windmilling. USP2009117621117.
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  38. Upton, Daniel E.; Gruhn, Joel D.. Wind turbine rotor blade components and machine for making same. USP20181110137542.
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