Throttle valve control system of engine

Details Throttle valve control system of engine Throttle valve control system of engine

1989-03-03

1990-04-10

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123361, 251 65, 25112911, F02D 1110

Patent

active

049150740

ABSTRACT:
A throttle valve control system of engine having an ultrasonic motor for driving a throttle valve fixed to a rotary shaft and positioned in a throttle body forming a suction passage. The throttle valve control system comprises a stator mounted on one side of the throttle body and provided with an elastic member having a plurality of piezoelectric elements and a travelling wave generator surface respectively disposed on the elastic member, and a rotor positioned at the outside of the stator and fixed to an extension of the rotary shaft whereby said rotor being rotatable by receiving the travelling wave generated by the travelling wave generator surface.

REFERENCES:
patent: 4601271 (1986-07-01), Ejiri et al.
patent: 4697117 (1987-09-01), Kumada
patent: 4829209 (1989-05-01), Kawasaki et al.

Affiliated with

Also associated with

Rating

Throttle valve control system of engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Throttle valve control system of engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Throttle valve control system of engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2293044