发明授权
- 专利标题: Ceramic turbine shroud support
- 专利标题(中): 陶瓷涡轮机护罩支撑
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申请号: US12552157申请日: 2009-09-01
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公开(公告)号: US08167546B2公开(公告)日: 2012-05-01
- 发明人: Jun Shi , Kevin E. Green , Gregory E. Reinhardt
- 申请人: Jun Shi , Kevin E. Green , Gregory E. Reinhardt
- 申请人地址: US CT Hartford
- 专利权人: United Technologies Corporation
- 当前专利权人: United Technologies Corporation
- 当前专利权人地址: US CT Hartford
- 代理机构: Kinney & Lange, P.A.
- 主分类号: F01D5/20
- IPC分类号: F01D5/20
摘要:
A turbine shroud includes a ceramic shroud ring configured to surround a plurality of turbine rotor blades, a plurality of slots circumferentially distributed around the ceramic shroud ring, a forward metallic support ring, a plurality of tabs attached to a forward edge of the forward metallic support ring configured to engage a turbine support case, and a plurality of tabs attached to an aft edge of the forward metallic support ring received by the slots of the ceramic shroud ring. Only two axially extending radial surfaces of each of the tabs attached to the aft edge of the forward metallic support ring are configured to contact the slots of the ceramic shroud ring.
公开/授权文献
- US20110052384A1 CERAMIC TURBINE SHROUD SUPPORT 公开/授权日:2011-03-03