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특허 상세정보

Aircraft cabin air conditioning system with improved fresh air supply

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-013/08   
미국특허분류(USC) 244/1185 ; 415/205 ; 454/70
출원번호 US-0813312 (1991-12-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

An improved air conditioning system is provided for an aircraft, particularly with respect to providing an enhanced supply of fresh air to the aircraft cabin or cockpit. The system includes a dual inlet turbine driven at least in part by pressurized bleed air from an aircraft engine, wherein the turbine expands and cools the air preparatory to supply thereof as conditioned air to the aircraft cabin. During relatively low altitude operation, the bleed air flow is supplemented by compressed fresh air discharged from a turbine-driven compressor and supplied...

대표
청구항

In an aircraft having a cabin and a pressurized bleed air flow, a cabin air conditioning system, comprising: a turbine having a rotatable turbine wheel mounted within a turbine housing with a full circle turbine scroll for admission of airflow into driving relation with said turbine wheel defining a pair of housing inlets which are generally diametrically opposed to each other, and further including a turbine scroll valve mounted within said turbine scroll at a position generally opposite said one inlet and upstream from said other inlet, said turbine sc...

이 특허를 인용한 특허 피인용횟수: 42

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