Fuel injection control apparatus for alcohol engine

Details Fuel injection control apparatus for alcohol engine Fuel injection control apparatus for alcohol engine

1990-07-16

1991-10-15

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

123 1A, F02M 5100

Patent

active

050564900

ABSTRACT:
In a fuel injection timing control apparatus for an alcohol engine for injecting a fuel containing alcohol to each of a plurality of cylinders at a predetermined timing, fuel injection start timing setting means causes to delay a fuel injection start timing more the higher an alcohol concentration outputted from an alcohol concentration sensor, when throttle full-open range discriminating means discriminates as a throttle full-open range and engine low speed range discriminating means (53) discriminates as an engine low speed range.

REFERENCES:
patent: 4494517 (1985-01-01), Kratt et al.
patent: 4706629 (1987-11-01), Wineland et al.
patent: 4706630 (1987-11-01), Wineland et al.
patent: 4905655 (1990-03-01), Maekawa
patent: 4913099 (1990-04-01), Ota
patent: 4955345 (1990-09-01), Brown et al.
patent: 4957087 (1990-09-01), Ota
patent: 4971015 (1990-11-01), Gonze

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