| 发明名称 |
Method of manufacturing a rotor made of aluminum powder alloy having a steel shaft. |
| 摘要 |
<p>A steel shaft is disposed in a forging metallic die, and aluminum alloy powder or its preliminarily formed body is charged in the metallic die around the steel shaft. The aluminum alloy powder or its preliminarily formed body is forged so that a rotor of aluminum powder alloy is manufactured, and at the same time, the rotor is connected and fixed to the shaft. <IMAGE></p> |
| 申请公布号 |
EP0638382(A1) |
申请公布日期 |
1995.02.15 |
| 申请号 |
EP19940111322 |
申请日期 |
1994.07.20 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SHIGEZUMI, SHINICHIRO, C/O ITAMI WORKS OF SUMITOMO;AKECHI, KIYOAKI, C/O ITAMI WORKS OF SUMITOMO;KAJI, TOSHIHIKO, C/O ITAMI WORKS OF SUMITOMO |
| 分类号 |
B22F3/17;B22F3/02;B22F5/00;B22F7/06;B22F7/08;F01C21/08;(IPC1-7):B22F7/08;B22F3/15 |
主分类号 |
B22F3/17 |
| 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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