| 发明名称 |
Method of shaping a wheel. |
| 摘要 |
<p>In the present application a pair of rams (301,302) press and squash the initial material (10) for shaping a central disc part. Extra material is extruded out of the interface of the rams. A roller unit (41,42) having several rollers forms rim parts by pressing the extruded material by the rollers from the sides. <IMAGE></p> |
| 申请公布号 |
EP0602951(A1) |
申请公布日期 |
1994.06.22 |
| 申请号 |
EP19930310126 |
申请日期 |
1993.12.15 |
| 申请人 |
RAYS ENGINEERING CO.,LTD. |
发明人 |
INATANI, SHUJIRO, C/O RAYS ENGINEERING CO., LTD. |
| 分类号 |
B21H1/04;B21H1/10;B21K1/28;(IPC1-7):B21K1/28 |
主分类号 |
B21H1/04 |
| 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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