发明授权
- 专利标题： Oil tube with integrated heat shield
- 专利标题（中）： 带集成隔热罩的油管
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申请号： US12576261申请日： 2009-10-09
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公开(公告)号： US08596959B2公开(公告)日： 2013-12-03
- 发明人: Eric Durocher , John Watson
- 申请人： Eric Durocher , John Watson
- 申请人地址： CA Longueuil, Quebec
- 专利权人： Pratt & Whitney Canada Corp.
- 当前专利权人： Pratt & Whitney Canada Corp.
- 当前专利权人地址： CA Longueuil, Quebec
- 代理机构： Norton Rose Fulbright Canada LLP
- 主分类号： F01D11/00
- IPC分类号： F01D11/00
摘要：
A gas turbine engine has an oil tube for delivering oil through a high temperature zone of the engine to an engine component for cooling and lubrication. An insulation tube surrounds the oil tube and extends in a substantial length of the oil tube. The opposed ends of the insulation tube are integrally and sealingly connected to respective end portions of the oil tube to form a dead air annulus between the oil tube and the insulation tube.
公开/授权文献
- US20110085895A1 OIL TUBE WITH INTEGRATED HEAT SHIELD 公开/授权日：2011-04-14
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