
基本信息:
- 专利标题: GAS TURBINE ENGINE WITH GEOPOLYMER SEAL ELEMENT
- 申请号:EP18168992.8 申请日:2018-04-24
- 公开(公告)号:EP3401510A1 公开(公告)日:2018-11-14
- 发明人: SEYMOUR, Kevin , STROCK, Christopher W.
- 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: RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 当前专利权人地址: RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 代理机构: Dehns
- 优先权: US201715496862 20170425
- 主分类号: F01D11/12
- IPC分类号: F01D11/12 ; F01D5/20
摘要:
A gas turbine engine includes a rotatable component and a non-rotatable component. A seal is carried on one of the rotatable component or the non-rotatable component to provide sealing there between. The seal includes a geopolymer seal element.
公开/授权文献:
- EP3401510B1 GAS TURBINE ENGINE WITH GEOPOLYMER SEAL ELEMENT 公开/授权日:2020-01-22
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01D | 非变容式机器或发动机,如汽轮机 |
------F01D11/00 | 防止或减少工作流体的内部泄漏,如在两级之间 |
--------F01D11/02 | .无接触的密封,如迷宫式 |
----------F01D11/12 | ..利用磨损带,如易受侵蚀的、可变形的、有回弹力的偏压零件 |