Measuring and testing – Engine detonation – Combustion signal compared to reference signal varied by a...
Patent
1980-12-09
1983-07-19
Gill, James J.
Measuring and testing
Engine detonation
Combustion signal compared to reference signal varied by a...
313129, G01L 2322, H01T 1348
Patent
active
043936873
ABSTRACT:
The sensor arrangement to determine oscillations arising upon knocking of a combustion engine uses at least one optical receiver, known per se, in the combustion chamber, preferably a glass rod 12 or a light guide cable of glass fibers 20. The optical receivers are either integrated in the spark plug, or connected to a pre-chamber, or inserted in the cylinder head seal.
REFERENCES:
patent: 2841979 (1958-07-01), Harbert
patent: 2919688 (1960-01-01), Bowpitch et al.
patent: 3067610 (1962-12-01), Bockemuehl et al.
patent: 3517247 (1968-01-01), Szilagyi
Linder Ernst
Maurer Helmut
Muller Klaus
Gill James J.
Robert & Bosch GmbH
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