发明名称 |
ASPIRATING FACE SEAL, AND A RELATED METHOD THEREOF |
摘要 |
An aspirating face seal includes a primary seal, a secondary seal, and a biasing device. The primary seal includes a first seal component and a second seal component. The first seal component is configured to be coupled to a rotor and rotatable with the rotor. The secondary seal includes a plurality of flexible elements and configured to be disposed between the second seal component and a stator housing. A biasing device is coupled to the second seal component such that the second seal component is biased along an axial direction away from the first seal component during a non-operating condition.
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申请公布号 |
US2012251290(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201113076724 |
申请日期 |
2011.03.31 |
申请人 |
TURNQUIST NORMAN ARNOLD;ERDMENGER RODRIGO RODRIGUEZ;ZHENG XIAOQING;PANNEKEET ROBBERT CHRISTIAAN;PARKER KEITH MICHAEL;GENERAL ELECTRIC COMPANY |
发明人 |
TURNQUIST NORMAN ARNOLD;ERDMENGER RODRIGO RODRIGUEZ;ZHENG XIAOQING;PANNEKEET ROBBERT CHRISTIAAN;PARKER KEITH MICHAEL |
分类号 |
F01D11/08;F16J15/44 |
主分类号 |
F01D11/08 |
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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