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특허 상세정보

Constant-speed pump system for engine thermal management system AOC reduction and environmental control system loss elimination

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/14    F02C-003/09    F02C-009/16    F02C-003/10    F02C-007/32    F02C-007/36    F02C-006/08    F01D-015/08    F02C-006/04   
출원번호 US-0419695 (2012-03-14)
등록번호 US-9151224 (2015-10-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bachman & LaPointe, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 23
초록

A gas turbine engine has a spool, a towershaft connected to the spool and an impeller pump. An integrated drive pump is connected to the towershaft and to the impeller pump for driving the impeller pump at a constant speed. The integrated drive pump is positioned on an engine core. The gas turbine engine includes a fan and a bypass duct located between a cowl and the engine core. The gas turbine engine includes an intake manifold for the impeller pump, and the intake manifold receives air from the bypass duct.

대표
청구항

1. A gas turbine engine comprising: a spool;a towershaft connected to the spool;an impeller pump having a discharge and an outlet duct connected to said discharge, said outlet duct being connected to an aircraft pre-cooler used in an environmental control system;an integrated drive pump connected to said towershaft and to said impeller pump for driving said impeller pump at a constant speed;an engine core and said integrated drive pump being positioned on said engine core; anda fan and a bypass duct between a cowl and said engine core, an intake manifold...

이 특허에 인용된 특허 (23)

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