发明名称 |
Connector to transfer cooling fluid from a rotor disc to a turbomachine blade |
摘要 |
<p>A cooling medium path of gas turbine moving blade is so constructed that a concave spherical surface C is formed on an inside surface of an end portion of a cooling medium path B on a blade side and a hollow pipe 6 in which one end thereof has a convex spherical surface D which engages the concave spherical surface C and the other end has a convex spherical surface F which engages an inside surface of a cooling medium path E on a rotor disc side is provided. The hollow pipe 6 communicates between the cooling medium path B on the blade side and said cooling medium path E on the rotor disc side. Supporting device 7, 8, 9 for holding the hollow pipe 6 is provided at the communicating position. <IMAGE></p> |
申请公布号 |
EP0860586(A2) |
申请公布日期 |
1998.08.26 |
申请号 |
EP19980102386 |
申请日期 |
1998.02.11 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
HIROKAWA, KAZUHARU;CHIKAMI, RINTARO;MATSUO, ASAHARU |
分类号 |
F01D5/18;F01D5/08;F01D5/30;F01D11/00;F02C7/18;(IPC1-7):F01D5/08 |
主分类号 |
F01D5/18 |
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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