发明名称 |
METHOD AND SYSTEM FOR LUBRICATING A TURBINE ENGINE |
摘要 |
A method and a system for lubricating a turbine engine including at least three separate housings each including at least one roller bearing. The method pressurizes the housings through seals, of which two main housings are pressurized at a pressure higher than that of a remaining secondary housing, lubricates a secondary roller bearing only by injecting an oil mist from at least one of the main housings, the oil mist being supplied by a pressure difference between the main housings and the secondary housing, recovers a remainder of the lubrication oil injected into the main housings to supply the same to an oil tank, and supplies the air/oil mixture from the secondary housing to an oil separator. |
申请公布号 |
EP2337931(B1) |
申请公布日期 |
2014.09.03 |
申请号 |
EP20090741404 |
申请日期 |
2009.09.11 |
申请人 |
SNECMA |
发明人 |
CHARIER, GILLES, ALAIN;GAUTHIER, GÉRARD, PHILIPPE;GILLE, LAURENT;MORREALE, SERGE, RENÉ |
分类号 |
F01D25/12;F01D25/16;F01D25/18;F02C7/06 |
主分类号 |
F01D25/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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