Measuring and testing – With fluid pressure – Motor part or auxiliary
Patent
1997-08-14
1999-08-31
Dombroske, George
Measuring and testing
With fluid pressure
Motor part or auxiliary
73115, 73116, 731173, 73 47, G01M 1500, G01L 100, F02B 100
Patent
active
059455934
ABSTRACT:
The invention relates to a method for selectively testing leakage of combustion chambers in cylinders of internal combustion chambers when the engine is operated with the combustion process suppressed. The internal combustion engine is provided with means for measuring the crank shaft rotation angle and for measuring the instantaneous rotational speed of the crank shaft and wherein the leakage of the combustion chambers is tested during expansion of the gas mixture during the combustion stroke and/or during compression of the gas mixture during the compression stroke of the cylinders of the internal combustion engine.
REFERENCES:
patent: 3823606 (1974-07-01), Maringer
patent: 3839906 (1974-10-01), Hanson
patent: 4483183 (1984-11-01), Suzuki et al.
patent: 4505152 (1985-03-01), Haddox
patent: 4633707 (1987-01-01), Haddox
patent: 4744243 (1988-05-01), Tanaka
patent: 5417109 (1995-05-01), Scourtes
patent: 5492006 (1996-02-01), Beckett
patent: 5531100 (1996-07-01), Mezger et al.
patent: 5585549 (1996-12-01), Brevick et al.
patent: 5616834 (1997-04-01), Lynch et al.
patent: 5648602 (1997-07-01), Hoshina et al.
patent: 5786531 (1998-07-01), Lewis et al.
Howold Christof
Magiera Ralf
AFT Atlas Fahrzeugtechnik GmbH
Dombroske George
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