Method and apparatus for controlling the idling speed of an engi

Details Method and apparatus for controlling the idling speed of an engi Method and apparatus for controlling the idling speed of an engi

1981-07-01

1982-12-21

Cox, Ronald B.

Internal-combustion engines

Engine speed regulator

Idle speed control

123340, 123179G, 123179B, F02N 1700

Patent

active

043643485

ABSTRACT:
An engine has a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstream of the throttle valve. A flow control valve, actuated by a stepper motor, is arranged in the bypass passage. When the engine is started, the control valve is moved from the fully opened position to a predetermined position for reducing the flow area of the bypass passage. Then, the control valve is gradually closed as the temperature of the cooling water of the engine is increased.

REFERENCES:
patent: 3960130 (1976-06-01), Peterson
patent: 4106451 (1978-08-01), Hattori
patent: 4106451 (1978-08-01), Hattori
patent: 4173957 (1979-11-01), Hattori
patent: 4175521 (1979-11-01), Hattori
patent: 4237833 (1980-12-01), Des Lauriers
patent: 4294217 (1981-10-01), Glockler

Affiliated with

Also associated with

Rating

Method and apparatus for controlling the idling speed of an engi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for controlling the idling speed of an engi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for controlling the idling speed of an engi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-401786