Air fuel ratio control apparatus

Details Air fuel ratio control apparatus Air fuel ratio control apparatus

1987-05-29

1989-08-22

LaRoche, Eugene R.

Boots, shoes, and leggings

36443107, 123325, 123493, F02M 3045

Patent

active

048602116

ABSTRACT:
An air fuel ratio control apparatus, performs fuel decrease compensation during deceleration with respect to an air fuel ratio upon detection of a returning operation of a throttle valve. To avoid variations in torque which detract from a smooth ride, fuel decrease compensation is prohibited under the conditions that the opening of the throttle valve is in a full opening region and the amount of return movement of the throttle valve per unit time is equal to or less than a preset valve.

REFERENCES:
patent: 4305365 (1981-12-01), Iizuka et al.
patent: 4363097 (1982-12-01), Amano et al.
patent: 4644923 (1987-02-01), Morita et al.

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