发明名称 |
Cylinder liner production method for component reinforcement in engines, involves cutting sheet metal into metal strips such that each metal strip has contours formed at one end |
摘要 |
Sheet metal unwound from a roll is cut at regular intervals by a punching tool to produce metal strips. Contours (14) are formed at one end of each metal strip due to the cutting made by the punching tool. Each metal strip is formed into a cylinder.
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申请公布号 |
DE10324030(B4) |
申请公布日期 |
2005.04.07 |
申请号 |
DE20031024030 |
申请日期 |
2003.05.27 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
HEES, EUGEN;SCHAEFER, HELMUT |
分类号 |
B21D39/03;B21D51/10;B21D53/10;F02F1/10;(IPC1-7):B21D53/84;F02F7/00 |
主分类号 |
B21D39/03 |
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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