| 发明名称 |
METHOD AND SYSTEM FOR COOLING ENGINE COMPONENTS |
| 摘要 |
<p num="1"><br/><br/> A rotatable member of a turbine engine is provided. The rotatable member<br/>includes a substantially cylindrical shaft (136) rotatable about a <br/>longitudinal axis, and<br/>a hub (128,130) coupled to the shaft through a conical shaft portion (134), <br/>the conical<br/>shaft portion including a plurality of circumferentially-spaced air passages <br/>(142), at<br/>least one of the plurality of air passages including a non-circular cross <br/>section.<br/></p> |
| 申请公布号 |
CA2686192(A1) |
申请公布日期 |
2010.05.26 |
| 申请号 |
CA20092686192 |
申请日期 |
2009.11.19 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
PIECZKA, RAFAL PIOTR;HIGGINS, CRAIG WILLIAM;KOBEK, PIOTR EDWARD;SIKORSKI, JAN FRANCISZEK;MICHAELS, EDWARD DONALD |
| 分类号 |
F01D25/12;F01D5/08;F02C7/12 |
主分类号 |
F01D25/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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