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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0997142 (2001-11-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 13 |
A method of minimizing oil consumption in a gas turbine engine, by avoiding reliance on air intake into the engine oil circuit for bearing chamber oil sealing purposes. The engine oil circuit has bearing chambers with hydropad seals between the shaft and bearing chamber. During engine operation the
1. A breather-less oil system for a gas turbine engine comprising:an oil system adapted to supply pressurized oil to and evacuate oil from a plurality of bearing chambers, the bearing chambers each having at least one oiled bearing therein supporting a rotatable component and at least one air-oil in
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