Internal-combustion engines – Noncompression
Patent
1977-08-25
1979-12-04
Brigance, Gerald
Internal-combustion engines
Noncompression
F02B 300
Patent
active
041766270
ABSTRACT:
An electronic control circuit for the fuel injectors of an internal combustion engine is disclosed, which comprises a circuitry for detecting certain indicative parameters of the engine working conditions and of the power requirements requested by the engine operator, electronic circuitry means being provided for generating pulse train signals to be compared with the signals corresponding to the detected parameters and circuitry means for effecting a comparison with one of a series of preselected patterns of injector feed (intermittency of feed and duration of each feeding burst) thus enabling a control circuit to enter action so as to adapt the operation of the injectors to the preselected pattern. The operator has thus a comparatively wide choice among a number of typical engine operative situations. Consistent fuel savings can thus be obtained along with a more regular engine run.
REFERENCES:
patent: 3906207 (1975-09-01), Rivere et al.
patent: 3971348 (1976-07-01), Scofield
patent: 4034722 (1977-07-01), Miyakawa
patent: 4075983 (1978-02-01), Robinson
patent: 4086884 (1978-05-01), Moon et al.
Alfa Romeo S.p.A.
Brigance Gerald
Brown Charles E.
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