Lubricating fluid regulator in torque convertor hydraulic clutch

Details Lubricating fluid regulator in torque convertor hydraulic clutch Lubricating fluid regulator in torque convertor hydraulic clutch

1993-07-06

1995-05-23

Pitts, Andrea L.

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

192 329, F16D 3300

Patent

active

054173159

ABSTRACT:
A directional control valve is composed of a cylinder and a spool located therein so as to be slidably shiftable. The cylinder is formed to have a first input port, a second input port and a control port to which hydraulic fluid is supplied from a fluid pump; a first output port for supplying hydraulic fluid for clutch operation to a power-disconnection clutch, and a second output port for supplying hydraulic fluid for lubrication to the clutch. Positioning of the spool is shiftable between a first position wherein the first input port and the first output port are communicated, and a second position wherein the second input port and the second output port are communicated, according to hydraulic pressure via the control port.

REFERENCES:
patent: 4257509 (1981-02-01), Hiraiwa et al.
patent: 4781279 (1988-11-01), Georg
patent: 4785924 (1988-11-01), Jackel
patent: 4828084 (1989-05-01), Hasegawa et al.
patent: 4984664 (1991-01-01), Sugano
patent: 5020646 (1991-06-01), Koshimo
patent: 5145045 (1992-09-01), Wakahara
patent: 5163540 (1992-11-01), Mainquist et al.
patent: 5219055 (1993-06-01), Imamura
patent: 5251734 (1993-10-01), Benford et al.
patent: 5305862 (1994-04-01), Gierer
patent: 5315901 (1994-05-01), Barnes

Affiliated with

Also associated with

Rating

Lubricating fluid regulator in torque convertor hydraulic clutch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricating fluid regulator in torque convertor hydraulic clutch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating fluid regulator in torque convertor hydraulic clutch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2135009