发明名称 |
Method of manufacturing impeller, impeller, and compressor having impeller |
摘要 |
A method of manufacturing an impeller including a substantially disk-shaped disk, a cover facing the disk, and a blade provided between the disk and the cover, the method includes: forming a groove in a blade attachment surface of the disk or the cover so as to correspond to the shape of an edge tip of the blade; and bonding an inner surface of the groove to the edge tip of the blade through a bonding agent after inserting the edge tip of the blade into the groove. |
申请公布号 |
EP2213881(A2) |
申请公布日期 |
2010.08.04 |
申请号 |
EP20100000979 |
申请日期 |
2010.02.01 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
YAGI, NOBUYORI;YANAGISAWA, EIICHI;WATANABE, YUJIRO |
分类号 |
F04D29/02;F04D29/28;F04D29/62 |
主分类号 |
F04D29/02 |
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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