|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||98/15 ; 237/2A ; 290/4C|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 37 인용 특허 : 0|
The invention is an all electric environmental control system. The primary power for the system is provided in a first embodiment by a compressor (C1) driven by an electric motor (14). The system includes the primary heat exchanger (16), an expansion cooling system (20), and a water separator (26). The electric motor (14) may be utilized in another embodiment to drive a compressor (23) within the expansion cooling system (20′). A vapor-cycle cooling system including the freon-compressor (34), the condenser (36) and the evaporator (38) may optionally repl...
In an aircraft environmental control system for providing a desired amount of conditioned air to the aircraft cabin, said system including at least one compressor for producing a primary supply of high pressure air within said system, the improvement comprising: an electric motor; a planetary gearbox; a “makeup”/“subtract”differential electric motor, said electric motor being arranged to drive said compressor through said planetary gearbox and said differential electric motor being mounted to said planetary gearbox and being adapted to speed up or slow d...