发明名称 |
Cam timing control device for automotive engine |
摘要 |
A cam timing control device in an antomotive engine which used in a valve timing correcting device of a type wherein an electromagnetic force is used to change a cam timing. The cam timing control device is so designed that, in the event that a resistance to the change of the cam timing is high, the length of time during which an electric power is continuously supplied to the electromagnetic coil is prolonged.
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申请公布号 |
US5181484(A) |
申请公布日期 |
1993.01.26 |
申请号 |
US19920846709 |
申请日期 |
1992.03.06 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
KAN, TOSHIYA;SAKAMOTO, KATSUHIKO |
分类号 |
F01L9/04;F01L1/34;F01L1/344;F02D13/02;F02D45/00 |
主分类号 |
F01L9/04 |
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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