发明名称 |
VARIATOR FAULT DETECTION SYSTEM |
摘要 |
A variator fault detection system for a continuously variable transmission is incorporated into a hydraulic control circuit that controls fluid pressure applied to a variator of the continuously variable transmission. The hydraulic control circuit for the variator includes a number of electrically-controlled shift valves and pressure control valves. Sensing devices are multiplexed to these valves to detect a number of different possible fault states relating to the variator shift valves and the variator pressure control valves.
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申请公布号 |
US2011138898(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20100943386 |
申请日期 |
2010.11.10 |
申请人 |
LONG CHARLES F;WEBER DARREN J |
发明人 |
LONG CHARLES F.;WEBER DARREN J. |
分类号 |
G01M13/02 |
主分类号 |
G01M13/02 |
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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