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특허 상세정보

Gas turbine engine rotor tip clearance and shaft dynamics system and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-005/26   
미국특허분류(USC) 415/119; 415/142
출원번호 US-0821857 (2010-06-23)
등록번호 US-8702377 (2014-04-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ingrassia Fisher & Lorenz, P.C.
인용정보 피인용 횟수 : 3  인용 특허 : 86
초록

A gas turbine engine rotor tip clearance and shaft dynamics system and method are provided. The system includes a gas turbine engine that is disposed within an engine case and includes a rotor. A rotor bearing assembly disposed within the engine case rotationally mounts the gas turbine engine rotor. Vibration isolators mounted on the engine case are coupled to the rotor bearing assembly, and are configured to provide linear and independently tunable stiffness and damping. A method includes determining the location of a gas turbine engine rotor rotational...

대표
청구항

1. A gas turbine engine rotor tip clearance and shaft dynamics system, comprising: an engine case;a gas turbine engine disposed within the engine case, the gas turbine engine including a rotor;a rotor bearing assembly disposed within the engine case and rotationally mounting the gas turbine engine rotor therein;a plurality of vibration isolators mounted on the engine case and coupled to the rotor bearing assembly, each vibration isolator configured to provide linear and independently tunable stiffness and damping, each of the vibration isolators comprisi...

이 특허에 인용된 특허 (86)

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