发明授权
- 专利标题： System for cooling turbine blades
- 专利标题（中）： 涡轮叶片冷却系统
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申请号： US12691691申请日： 2010-01-21
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公开(公告)号： US08628299B2公开(公告)日： 2014-01-14
- 发明人: Luke John Ammann , Randall Richard Good
- 申请人： Luke John Ammann , Randall Richard Good
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： Fletcher Yoder, P.C.
- 主分类号： F01D5/18
- IPC分类号： F01D5/18
摘要：
A system, in one embodiment, includes a turbine blade having a radial blade tip. The system further includes a trailing edge trench that is formed in the radial blade tip and which extends towards a trailing edge of the turbine blade. The trailing edge trench further includes a first set of cooling passages, each of which includes a first slot formed along a first sidewall of the trailing edge trench, whereby the slot is coupled to a first respective hole extending through a floor of the trailing edge trench.
公开/授权文献
- US20110176929A1 SYSTEM FOR COOLING TURBINE BLADES 公开/授权日：2011-07-21