发明名称 |
Cam shaft manufacturing method and device used therein. |
摘要 |
<p>A method of a device for manufacturing cam shafts, wherein rotatable rings (2) are provided for arranging cam members (15) in a predetermined angular relation to each other, prior to inserting a pipe (20) through the cam members, and fixing the cam members by expanding the pipe therein (the 'bulging' process).</p> |
申请公布号 |
EP0278676(A1) |
申请公布日期 |
1988.08.17 |
申请号 |
EP19880300931 |
申请日期 |
1988.02.04 |
申请人 |
MITSUI & CO., LTD.;KOKAN KAKO CO. LTD. |
发明人 |
NAKAMURA, MASANOBU |
分类号 |
B21D26/02;B21D26/033;F01L1/047;(IPC1-7):F01L1/04 |
主分类号 |
B21D26/02 |
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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