Open center unloading valve

Details Open center unloading valve Open center unloading valve

F - Mech Eng,Light,Heat,Weapons

16

B

137/94

F16B 13/08 (2006.01) F15B 13/02 (2006.01)

Patent

CA 1273859

ABSTRACT OF THE INVENTION An unloading valve utilized in an open center hydraulic system in conjunction with a conventional open center control valve having an open center passage and a dead end power passage; the unloading valve is supplied by a system pressure from a pump and divides the pump flow into two paths in a set proportion regardless of the amount of flow or pressure levels in either flow path, one flow path is directed to reservoir with the other flow path directed to open center passage in the directional control valve while the dead end power passage of the control valve is separately provided with system pump pressure in a parallel path whereby only a portion of the pump discharge passes across the open center passage when the directional control valve is neutrally positioned.

528077

Affiliated with

Also associated with

Rating

Open center unloading valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Open center unloading valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Open center unloading valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1242311