| 发明名称 |
Bearing chamber pressurization system |
| 摘要 |
A method and device for improved pressure balancing in a bearing chamber pressurization system for gas turbine engines employ a partition member to substantially separate first and second air-oil seals of the bearing housing.
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| 申请公布号 |
US2006123795(A1) |
申请公布日期 |
2006.06.15 |
| 申请号 |
US20040009041 |
申请日期 |
2004.12.13 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
FISH JASON A.;LEGARE PIERRE-YVES;HAWIE EDUARDO D. |
| 分类号 |
F02C7/06 |
主分类号 |
F02C7/06 |
| 代理机构 |
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