发明授权
- 专利标题： Floating spoolie cup impingement baffle
- 专利标题（中）： 浮动卷轴杯冲击挡板
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申请号： US09595867申请日： 2000-06-16
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公开(公告)号： US06382906B1公开(公告)日： 2002-05-07
- 发明人: Steven Robert Brassfield , Judd Dodge Tressler , Alan Lionel Webb
- 申请人： Steven Robert Brassfield , Judd Dodge Tressler , Alan Lionel Webb
- 主分类号： F01D514
- IPC分类号： F01D514
摘要：
An impingement baffle for a turbine nozzle vane includes a perforate sleeve for discharging impingement air therethrough. A cap closes the sleeve at a top end, and includes an inlet hole. A spoolie cup includes a flange at the bottom thereof which is disposed atop the cap around the inlet hole for channeling air therein. A retainer is joined to the cap to loosely trap the cup flange thereatop for permitting limited lateral sliding movement thereof.