Fuel injection method for multicylinder internal combustion engi

Internal-combustion engines – Charge forming device – Fuel injection system

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123491, F02D 4106, F02D 4136

Patent

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056808461

ABSTRACT:
A fuel injection method for multicylinder internal combustion engines uses output signals of at least one camshaft sensor. A determination is made as a function of an engine or coolant temperature and an output signal of a camshaft sensor, in which cylinder of the internal combustion engine a fuel preinjection should take place prior to synchronization.

REFERENCES:
patent: 3923031 (1975-12-01), Keranen
patent: 4941449 (1990-07-01), Hoptner et al.
patent: 4998522 (1991-03-01), Achleitner
Patent Abstracts of Japan JP 5180062 (Kojima) dated Jul. 20, 1993.

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