Flow control valve

Details Flow control valve Flow control valve

1983-03-16

1985-10-15

Cohan, Alan

Fluid handling

Self-proportioning or correlating systems

Self-controlled branched flow systems

137118, G05D 1103

Patent

active

045467862

ABSTRACT:
A flow control valve is provided which is interposed between the discharge port of an oil pump and a hydraulic device for supplying a necessary amount of hydraulic oil to the hydraulic device, as such oil is discharged by the oil pump. The flow control valve includes a spool valve which is slidably fitted in a valve bore for reciprocatory displacement therein, thus opening or closing a return path for the oil which leads to a tank. A land on the spool valve is formed with an edge of a diameter which is slightly less than the internal diameter of the valve bore, thereby defining a variable orifice between the edge and an adjacent edge of the opening of the return path.

REFERENCES:
patent: 3289688 (1966-12-01), Malott
patent: 4244389 (1981-01-01), Shimoura et al.

Affiliated with

Also associated with

Rating

Flow control 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 Flow control valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow control valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2431012