Camshaft revolution sensing assembly

Details Camshaft revolution sensing assembly Camshaft revolution sensing assembly

1996-02-05

1997-12-16

Dombroske, George M.

Measuring and testing

Test stand

For engine

123419, 123436, 36443107, G01M 1500

Patent

active

056987773

ABSTRACT:
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.

REFERENCES:
patent: 4158305 (1979-06-01), Shipley
patent: 4782692 (1988-11-01), Peden et al.
patent: 4788956 (1988-12-01), Suzuki et al.
patent: 5041979 (1991-08-01), Hirka et al.
patent: 5377535 (1995-01-01), Angermaier et al.

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