Internal combustion engine with a knocking sensor

Details Internal combustion engine with a knocking sensor Internal combustion engine with a knocking sensor

1982-05-04

1984-11-13

Gill, James J.

Measuring and testing

Engine detonation

Combustion signal compared to reference signal varied by a...

73714, G01L 2322

Patent

active

044818076

ABSTRACT:
In an externally ignited internal combustion engine with a knocking sensor which comprises a membrane to absorb the vibrations of the engine housing during knocking of the internal combustion engine, cooperating with a vibration absorber, whereby the membrane is formed by a thin walled location of the engine housing or by an opening in the wall of the engine housing which is closed by a membrane plate. The knocking sensor can be mounted at an easily accessible location and it is also assured that the resonance characteristic of all internal combustion engines of a series are the same at the location scanned by the knocking sensor.

REFERENCES:
patent: 2319219 (1943-05-01), Draper et al.
patent: 3128628 (1964-04-01), Lebow
patent: 4266421 (1981-05-01), McDougal
patent: 4337640 (1982-07-01), Muranaka et al.
patent: 4338823 (1982-07-01), Iwasaki

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