Constant-speed control device for a vehicle

Details Constant-speed control device for a vehicle Constant-speed control device for a vehicle

1987-11-16

1989-10-31

Mitchell, David M.

Motor vehicles

With means responsive to speed of vehicle for maintaining...

Including fluid pressure actuated servomechanism

123198DB, 123325, 180179, 36443105, 36443107, B60K 3108

Patent

active

048771015

ABSTRACT:
A constant-speed control device for a vehicle including a fuel cut device and a suspending device which suspends a fuel cut operation. An actuator is provided for controlling a throttle valve so that the vehicle runs at a constant speed. The fuel cut device carries out a fuel cut when the degree of opening of the throttle valve is smaller than a predetermined value. The suspending device suspends operation of the fuel cut device until the vehicle speed becomes higher than a target value by a predetermined value.

REFERENCES:
patent: Re27324 (1972-03-01), Granger et al.
patent: 4106584 (1978-08-01), Matsubara
patent: 4371050 (1983-02-01), Ikeura
patent: 4476825 (1984-10-01), Mills
patent: 4598370 (1986-07-01), Nakajima et al.

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