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