发明名称 |
Method of and apparatus for preventing shifts of reference positions of friction clutches |
摘要 |
A method of and an arrangement for preventing a shift of the reference position of a clutch which is operated by an actuator and is installed in the power train of a motor vehicle. Such shift of reference position can be caused in response to axial displacements between the input and output shafts of the clutch. The method includes the steps of routinely ascertaining the reference position, memorizing and thus actualizing the information pertaining to the ascertained reference position, ascertaining an operational parameter which is the cause of axial displacements between the input and output shafts of the clutch, and altering the routine determination and the memorizing of the reference position when the operational parameter exceeds a predetermined threshold value.
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申请公布号 |
US6899655(B2) |
申请公布日期 |
2005.05.31 |
申请号 |
US20030665380 |
申请日期 |
2003.09.18 |
申请人 |
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG |
发明人 |
EGGERT THOMAS;MARTIN JENS |
分类号 |
F16D48/02;F16D48/06;F16D48/12;(IPC1-7):F16D48/12 |
主分类号 |
F16D48/02 |
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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