发明名称 |
Seal assembly for a turbomachine |
摘要 |
A seal assembly (10) for a turbomachine includes a seal ring (12) rotatable between a first position and a second position and having a plurality of tunnels (42). Also included is a back ring (14) located adjacent the seal ring (12) and having a plurality of apertures (30) that align with more of the plurality of tunnels (42) of the seal ring (12) when at the second position than at the first position. Further included is a retention piece (18) operably connecting the seal ring (12) and the back ring (14). |
申请公布号 |
EP2634461(B1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20130157031 |
申请日期 |
2013.02.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ZHENG, XIAOQING;GLINBIZZI, NATHANIEL CARMELLO;ERDMENGER, RODRIGO RODRIGUEZ;TURNQUIST, NORMAN ARNOLD |
分类号 |
F16J15/34 |
主分类号 |
F16J15/34 |
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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