发明名称 |
Camshaft revolution sensing assembly |
摘要 |
A camshaft revolution sensing assembly for identifying a revolution of a camshaft, having a plurality of teeth, of an internal combustion engine of an automotive vehicle includes a camshaft sensor for sensing revolutions of a camshaft by sensing each of the teeth as they rotate therepast and producing a camshaft sensor output, a subtracting device operatively connected to the camshaft sensor, the subtracting device subtracting each time the camshaft sensor senses one of the teeth rotating therepast, and a signal generator operatively connected to the subtracting device wherein the signal generator generates a signal indicating the subtracting device has subtracted to a predetermined value.
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申请公布号 |
US5698777(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19960596858 |
申请日期 |
1996.02.05 |
申请人 |
FORD MOTOR COMPANY;MOTOROLA, INC. |
发明人 |
RAMSEYER, MARK S.;BETTELHEIM, RUDOLF |
分类号 |
G01B21/22;G01D5/244;G01D5/245;G01P3/489;(IPC1-7):G01M15/00 |
主分类号 |
G01B21/22 |
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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