发明名称 |
GAS TURBINE ENGINE WITH FLUID DAMPER |
摘要 |
A gas turbine engine includes a static structure which includes a first fluid passage and a rotatable shaft. A bearing assembly supports the rotatable shaft relative to the static structure. The bearing assembly includes an outer race with a damper passage that extends between the static structure and the outer race. A second fluid passage extends from the damper passage to a seal. |
申请公布号 |
US2015330251(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201514707227 |
申请日期 |
2015.05.08 |
申请人 |
United Technologies Corporation |
发明人 |
Hanrahan Paul R. |
分类号 |
F01D25/16;F01D1/18 |
主分类号 |
F01D25/16 |
代理机构 |
|
代理人 |
|
主权项 |
1. A gas turbine engine comprising:
a static structure including a first fluid passage; a rotatable shaft; a bearing assembly supporting the rotatable shaft relative to the static structure, the bearing assembly including an outer race with a damper passage extending between the static structure and the outer race; and a second fluid passage extending from the damper passage to a seal. |
地址 |
Hartford CT US |