Fuel control apparatus

Details Fuel control apparatus Fuel control apparatus

1987-04-17

1988-07-26

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Fuel injection system

731182, F02D 4118

Patent

active

047593334

ABSTRACT:
In a fuel control apparatus having a hot-wire type intake air quantity sensor for burning-off a deposit on a hot wire, the hot wire is heated when the output of the sensor indicates that suction of air in an intake air passage for an engine is stopped or when a certain time goes on after the generation of the output, or when the output of the sensor is lower than a predetermined value under the condition that a fuel control valve is deenergized and an engine stop flag is reset after a power source switch has been turned off.

REFERENCES:
patent: 4462251 (1984-07-01), Sumal
patent: 4505248 (1985-03-01), Yuzawa et al.
patent: 4565091 (1986-01-01), Ito et al.
Patent Abstracts of Japan, vol. 8, No. 121 (P-278) [1558], 7th June 1984, & JP-A-59-27 222 (Nissan Jidosha K.K.) 13-02-1984.

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