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특허 상세정보

Electrically powered differential air-cycle air conditioning machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25D-009/00   
미국특허분류(USC) 62/402 ; 244/118.5 ; 310/112
출원번호 US-0689894 (1996-08-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    The Bell Seltzer Intellectual Property Law Group Of Alston & Bird LLP
인용정보 피인용 횟수 : 50  인용 특허 : 11
초록

A digital computer controlled air-cycle air conditioning machine for aircraft contains an electrically powered compressor that turns independently of expansion turbine rotation. An electrical generator coupled to the expansion turbine creates additional electrical power during the air expansion portion of the refrigeration cycle. Under control of the computer, that additional electrical power is returned to the electrical supply for re-use with the compressor. The compressor and turbine are manufactured as a unitary assembly. The generator's field windin...

대표
청구항

[ What is claimed is:] [1.] An air cycle air cooling machine for an aircraft, said aircraft containing a source of electricity, comprising: an electrically powered air compressor for raising the pressure and temperature of air to produce high enthalpy air, cooling means for cooling said high enthalpy air to lower the temperature thereof, and a turbine driven electrical generator for producing electrical voltage, said turbine driven electrical generator including a rotatably mounted turbine blade, said blade being driven in rotation by expansion of said c...

이 특허를 인용한 특허 피인용횟수: 50

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