发明公开
- 专利标题: FACE SEAL WITH DAMPER
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申请号: EP20155676.8申请日: 2020-02-05
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公开(公告)号: EP3693555A1公开(公告)日: 2020-08-12
- 发明人: WALKER, Brady
- 申请人: United Technologies Corporation
- 申请人地址: 10 Farm Springs Road Farmington, CT 06032 US
- 专利权人: United Technologies Corporation
- 当前专利权人: United Technologies Corporation
- 当前专利权人地址: 10 Farm Springs Road Farmington, CT 06032 US
- 代理机构: Dehns
- 优先权: US201916267584 20190205
- 主分类号: F01D11/00
- IPC分类号: F01D11/00 ; F16J15/34 ; F01D25/04
摘要:
A gas turbine engine component includes a static component, a seal body (68) associated with the static component, the seal body (68) having an end surface (70) configured to face a rotating seal seat (62), and a damper (102) positioned radially outward of the seal body (68). The damper (102) includes a contact (116) that engages the seal body (68) to dampen radial movement of the seal body (68) while accommodating axial movement of the seal body (68).
公开/授权文献
- EP3693555B1 FACE SEAL WITH DAMPER 公开/授权日:2024-09-18
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