Control system for a continuously variable transmission

Details Control system for a continuously variable transmission Control system for a continuously variable transmission

1987-01-02

1988-11-08

Braun, Leslie A.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

192 0032, 192 0092, 192 356, 74866, B60K 4128

Patent

active

047829346

ABSTRACT:
A control system for a motor vehicle provided with a continuously variable transmission and a clutch for transmitting power of an engine to the transmission. The transmission has a transmission ratio control valve having ports and a spool for controlling the transmission ratio. A throttle position sensor is provided for detecting the load on an engine and for deciding a desired transmission ratio in accordance with the load. The clutch is automatically disengaged at low vehicle speed. When an accelerator pedal is depressed in order to re-accelerate the vehicle, the desired transmission ratio is increased to increase the speed of a drive pulley of the transmission so that the drive pulley speed equals the speed of the engine.

REFERENCES:
patent: 4605112 (1986-08-01), Takano
patent: 4651595 (1987-03-01), Miyawaki
patent: 4679674 (1987-07-01), Sakakiyama
patent: 4680987 (1987-07-01), Morimoto

Affiliated with

Also associated with

Rating

Control system for a continuously variable transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control system for a continuously variable transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for a continuously variable transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-459994