Fluid actuated switch valve in an automatic transmission

Details Fluid actuated switch valve in an automatic transmission Fluid actuated switch valve in an automatic transmission

1990-05-25

1991-03-05

Diehl, Dwight

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

192 358, 192 363, 747331, 74890, B60K 4108, F16H 4110

Patent

active

049968947

ABSTRACT:
A fluid actuated switch valve in a four-speed transmission to direct fluid flow between solenoid-actuated valves and a clutch apply piston in a low gear position and in a high gear position, while allowing one of the solenoid-actuated valves to also direct fluid flow to the lock-up piston of a torque converter in the high gear position.

REFERENCES:
patent: 3805640 (1974-04-01), Schneider et al.
patent: 3857302 (1974-12-01), Morris
patent: 3861241 (1975-01-01), Haucock
patent: 3985046 (1976-10-01), Morris et al.
patent: 4051932 (1977-10-01), Arai et al.
patent: 4294140 (1981-10-01), Iwanaga et al.
patent: 4431096 (1984-02-01), Kobayashi et al.
patent: 4618038 (1986-10-01), Ogasawara et al.
patent: 4697474 (1987-10-01), Sumiya et al.
patent: 4843920 (1989-07-01), Hayasaki et al.

Affiliated with

Also associated with

Rating

Fluid actuated switch valve in an automatic 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 Fluid actuated switch valve in an automatic transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid actuated switch valve in an automatic transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-490333