发明名称 |
DEVICE FOR SEALING BETWEEN THE COAXIAL SHAFTS OF A TURBOMACHINE |
摘要 |
A sealing device for sealing between coaxial shafts of a turbomachine, the sealing device including an elastic ring having a circular central opening allowing a sliding connection with an internal shaft, an external surface configured to engage with an internal surface of a portion of an external shaft, two retaining components situated one on either side of the elastic ring and allowing the elastic ring an axial clearance, wherein the elastic ring is a profile section. |
申请公布号 |
US2015330243(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201314760894 |
申请日期 |
2013.12.12 |
申请人 |
SNECMA |
发明人 |
BAPTISTA Jonathan Boris |
分类号 |
F01D11/00;F16J15/44 |
主分类号 |
F01D11/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A sealing device for sealing between coaxial shafts of a turbomachine, said sealing device comprising:
an elastic ring having:
a circular central opening allowing a sliding connection with an internal shaft,an external surface designed configured to engage with an internal surface of a portion of an external shaft, and two retaining components situated one on either side of said elastic ring and allowing said elastic ring an axial clearance,wherein the elastic ring is a profile section. |
地址 |
Paris FR |