Spark plug ignited engine analyzing device and method

Details Spark plug ignited engine analyzing device and method Spark plug ignited engine analyzing device and method

1996-05-30

1999-08-03

Brown, Glenn W.

Electricity: measuring and testing

Internal-combustion engine ignition system or device

In situ testing of spark plug

324379, 324393, 731173, F02P 1712

Patent

active

059330090

ABSTRACT:
An engine analyzing device for an internal combustion engine including a spark generator and means for testing the voltage of the sparks generated for a diagnosis of engine performance, the testing of the sparks generated relating to analysis of the spark voltage wave form from the breakdown voltage, the collapsing field voltage and the duration of the spark pulse or some combination of these.

REFERENCES:
patent: 4558280 (1985-12-01), Koehl et al.
patent: 5387870 (1995-02-01), Knapp et al.

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