Fuel injection control device of a multi-cylinder engine

Details Fuel injection control device of a multi-cylinder engine Fuel injection control device of a multi-cylinder engine

1996-06-05

1997-11-25

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Alternate or simultaneous lean-rich

123481, 123491, F02D 4106, F02D 4136

Patent

active

056900732

ABSTRACT:
A fuel injection control device of a multi-cylinder engine in which fuel injection into selected cylinders stops or reduces during the engine startup period from the commencement of cranking to when the startup of the engine is completed. The cylinder(s) for which the fuel injection should be stopped or reduced is determined in accordance with the ease with which the engine is started as indicated by at least one condition or state of the engine.

REFERENCES:
patent: 3923031 (1975-12-01), Keranen
patent: 4007590 (1977-02-01), Nagai et al.
patent: 4998522 (1991-03-01), Achleitner
patent: 5249560 (1993-10-01), Gian et al.

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