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특허 상세정보

Auxiliary power unit with variable speed ratio

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-039/04    F02B-039/10    F02G-003/00    F02C-005/00    F02B-053/14    B64D-041/00    F02C-006/12    F02C-007/32    F02C-007/36    F02B-033/40    F02B-037/10    F02B-037/24    F02B-039/12    F02B-061/06    F02B-063/04    F02B-053/00   
출원번호 US-0227496 (2016-08-03)
등록번호 US-10240521 (2019-03-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Norton Rose Fulbright Canada LLP
인용정보 피인용 횟수 : 0  인용 특허 : 26
초록

An auxiliary power unit for an aircraft includes a rotary intermittent internal combustion engine drivingly engaged to an engine shaft, a turbine section having an inlet in fluid communication with an outlet of the engine(s), the turbine section including at least one turbine compounded with the engine shaft, and a compressor having an inlet in fluid communication with an environment of the aircraft and an outlet in fluid communication with a bleed duct for providing bleed air to the aircraft, the compressor having a compressor rotor connected to a compr...

대표
청구항

1. An auxiliary power unit for an aircraft, comprising: a rotary intermittent internal combustion engine drivingly engaged to an engine shaft;a turbine section having an inlet in fluid communication with an outlet of the rotary intermittent internal combustion engine, the turbine section including at least one turbine compounded with the engine shaft; anda compressor having an inlet in fluid communication with an environment of the aircraft and an outlet in fluid communication with a bleed duct for providing bleed air to the aircraft, the compressor havi...

이 특허에 인용된 특허 (26)

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  2. Whurr John (Derby GB2). Aircraft compound cycle propulsion engine. USP1997125692372.
  3. Nguyen,Phuong H.; Sikora,Joseph A.; Campbell,Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2008047364116.
  4. Casado Abarquero, Hugo; Casado Montero, Carlos. Auxiliary power unit (APU) of an aircraft. USP2012028118253.
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  8. Lamarre, Sylvain; Fontaine, Mike; Julien, Andre; Gaul, Michael; Thomassin, Jean; Mitrovic, Lazar. Compound engine assembly with cantilevered compressor and turbine. USP2018019869240.
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  12. Weyer, Klaus; Dürnholz, Manfred; Wirbeleit, Friedrich; Hiereth, Hermann. Compound turbocharger system having a connectable compressor. USP2013078495877.
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  16. Dobbs, Justin. Engine powered generator. USP2015069048765.
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  19. Vershure ; Jr. Roy W. (Escondido CA) Rodgers Colin (San Diego CA) Shekleton Jack R. (San Diego CA). Integrated power unit. USP1989034815277.
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  21. Stewart ; Jr. Donald B. (Phoenix AZ). Multifunction integrated power unit. USP1995015385011.
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  23. Rodgers Colin (San Diego CA). Multipurpose auxiliary power unit. USP1990044916893.
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