发明名称 |
Motor vehicle clutch with an inductive signal transmission between a sensor on the clutch and a stationary indicator |
摘要 |
A clutch disk of a motor vehicle clutch is provided with a contact element. This contact element is part of a sensing circuit rotating with the clutch disk. This sensing circuit is open as long as the friction pads on the clutch disk are relatively new. Only when the friction pads have been worn to a predetermined degree, the contact element comes into contact with a friction face of the fly wheel disk of the pressure plate of the clutch, so that the sensing circuit is closed. The sensing circuit is connected through a pair of induction coils to a stationary electronic circuitry. This circuitry is influenced by the opening and closing of the sensing circuit and controls indicating means for indicating the degree of wear of the friction pads.
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申请公布号 |
US4474274(A) |
申请公布日期 |
1984.10.02 |
申请号 |
US19810321204 |
申请日期 |
1981.11.13 |
申请人 |
SACHS-SYSTEMTECHNIK GMBH |
发明人 |
LUTZ, DIETER;THIELER, WOLFGANG;KATZENBERGER, ALBERT |
分类号 |
F16D13/75;F16D13/50;F16D13/58;F16D66/02;(IPC1-7):F16D23/00 |
主分类号 |
F16D13/75 |
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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