| 发明名称 |
COIL COMPRESSION SPRING |
| 摘要 |
A coil spring with progressive characteristics, especially for the installation in brake valves of motor vehicles, in which the progressivity of the characteristics are realized by ground surfaces in the form of a truncated cone on one or both sides of a cylindrical coil spring made in the customary manner.
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| 申请公布号 |
US3727902(A) |
申请公布日期 |
1973.04.17 |
| 申请号 |
USD3727902 |
申请日期 |
1971.04.27 |
| 申请人 |
DAIMLER BENZ AG,DT |
发明人 |
BURCKHARDT M,DT;WUPPER H,DT;WORBIS S,DT |
| 分类号 |
B60T15/00;F16F1/08;(IPC1-7):F16F1/08 |
主分类号 |
B60T15/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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