发明名称 |
Friction clutch with nickel-chromium alloy spring elements |
摘要 |
A friction coupling for use in particular in the drive train of a motor vehicle includes a clutch casing, a pressure plate which is guided in a rotationally fixed manner with respect to the clutch casing, at least one clutch disk and a spring device containing about 40-60% nickel. A method for coating a nickel-base material, in particular the above mentioned spring element for friction clutches, wherein at least part of the surface of the spring device contains boride, and also a method for producing such a spring device which includes a heat treatment are also disclosed.
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申请公布号 |
US6216839(B1) |
申请公布日期 |
2001.04.17 |
申请号 |
US19990349595 |
申请日期 |
1999.07.09 |
申请人 |
SACHS RACE ENGINEERING GMBH |
发明人 |
RUDOLF THOMAS;BETTEN KLAUS;FRIEDRICH HORST;LOIBERSBECK JüRGEN |
分类号 |
F16D13/71;C22C19/03;C22C19/05;F16D13/58;(IPC1-7):F16D13/71 |
主分类号 |
F16D13/71 |
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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