Controlled bypass and flow-control valve unit for hydraulic powe

Details Controlled bypass and flow-control valve unit for hydraulic powe Controlled bypass and flow-control valve unit for hydraulic powe

1987-09-04

1989-05-02

Garrett, Robert E.

Motors: expansible chamber type

With motive fluid valve

Contracting chamber exhaust valve controlled by expanding...

91446, 91459, 91468, 137115, 180142, B62D 508, B62D 5087

Patent

active

048257516

ABSTRACT:
The device comprises a pilot slide (27) controlled by a pressure differential (P-P') determined by an electromagnetic pilot valve element (43) located in a return circuit to a tank (7) which is common to both the hydraulic installation and a branch pipe (8). The device preferably includes an isolating valve (40) connected to the pilot valve element (43) so as to isolate a pilot chamber (30) in the event of a failure of the electromagnetic actuator.

REFERENCES:
patent: 3596677 (1973-08-01), Clark et al.
patent: 3901343 (1975-08-01), Inoue
patent: 3980779 (1975-09-01), Inoue
patent: 4211254 (1980-07-01), Dyal
patent: 4462566 (1984-07-01), French
patent: 4485883 (1984-12-01), Duffy
patent: 4555977 (1985-12-01), Motzer
patent: 4681184 (1987-07-01), Suzuki et al.

Affiliated with

Also associated with

Rating

Controlled bypass and flow-control valve unit for hydraulic powe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlled bypass and flow-control valve unit for hydraulic powe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled bypass and flow-control valve unit for hydraulic powe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-577544