Engine deceleration control system

Details Engine deceleration control system Engine deceleration control system

2005-11-29

2005-11-29

Marmor, Charles A. (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Engine controlled by transmission

C477S071000, C477S073000, C477S092000, C477S093000, C477S107000, C477S111000, C477S183000, C477S187000, C477S203000, C477S206000, C123S320000, C123S327000, C701S110000

Reexamination Certificate

active

06969341

ABSTRACT:
An engine deceleration control system for an internal combustion engine of a vehicle is arranged to prohibit correcting an air quantity supplied to the engine when an elapsed time period from a moment of turning off of an accelerator of the engine is within a first predetermined time period, or when an elapsed time period from a moment of turning off of a lockup clutch of a torque converter is within a second predetermined time period or when a shifting of a transmission connected to the engine is being executed, and to cancel prohibiting the correction of the supplied air quantity when a braking operation is executed.

REFERENCES:
patent: 4123903 (1978-11-01), Hayashi
patent: 4146000 (1979-03-01), Hattori et al.
patent: 4491115 (1985-01-01), Otobe et al.
patent: 4508074 (1985-04-01), Yamato et al.
patent: 4938199 (1990-07-01), Sato et al.
patent: 5287773 (1994-02-01), Nakawaki et al.
patent: 5557519 (1996-09-01), Morita
patent: 5934247 (1999-08-01), Hashimoto et al.
patent: 11-148402 (1999-06-01), None

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