Device for maintaining a constant vehicle speed

Details Device for maintaining a constant vehicle speed Device for maintaining a constant vehicle speed

1981-07-24

1984-10-23

Gruber, Felix D.

Boots, shoes, and leggings

36443107, 364426, 180179, 123350, G05D 1358, F02M 2304

Patent

active

044791844

ABSTRACT:
An intake system of an engine comprising a main intake passage which has a throttle valve therein. The throttle valve is controlled by a main actuator. An auxiliary intake 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. An auxiliary valve, controlled by a subactuator, is arranged in the auxiliary intake passage. The vehicle speed is controlled by the main actuator when the vehicle speed is too increased or too reduced relative to a set speed to be maintained. Contrary to this, the vehicle speed is controlled by the subactuator when the vehicle speed is maintained at a speed near the set speed.

REFERENCES:
patent: 3869019 (1975-03-01), Cardani
patent: 3946707 (1976-03-01), Gray
patent: 4138723 (1979-02-01), Nehmer et al.
patent: 4219000 (1980-08-01), Locher et al.
patent: 4240145 (1980-12-01), Yano et al.
patent: 4306527 (1981-12-01), Kumugawa et al.
patent: 4344399 (1982-08-01), Matsumura et al.
patent: 4374422 (1983-02-01), O'Keefe, Jr. et al.

Affiliated with

Also associated with

Rating

Device for maintaining a constant vehicle speed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for maintaining a constant vehicle speed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for maintaining a constant vehicle speed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1602172