Change-over valve means for a hydraulic clutch of the marine pro

Details Change-over valve means for a hydraulic clutch of the marine pro Change-over valve means for a hydraulic clutch of the marine pro

1991-10-04

1994-04-12

Rivell, John

Valves and valve actuation

Balanced valves

Rotary

13762523, 13762524, F16K 3906

Patent

active

053019229

ABSTRACT:
A marine outboard drive having an outboard drive unit that includes a bevel gear forward, reverse transmission having hydraulically operated clutches. A hydraulic pump for actuating the clutches and for lubricating the transmission is driven off the rear end of the input shaft and control valve means selectively communicates the fluid from the hydraulic pump with the hydraulic clutches. The valve means is a rotary plug type valve but is constructed so as to minimize axial and radial forces acting that would tend to bind its movement. The construction of the outboard drive unit is such that the bevel gear transmission and hydraulically operated clutches can conveniently be inserted through like diameter oppositely facing openings formed in the upper end of the housing assembly of the outboard drive unit.

REFERENCES:
patent: 1657841 (1931-01-01), Peris
patent: 2229933 (1941-01-01), Parker

Affiliated with

Also associated with

Rating

Change-over valve means for a hydraulic clutch of the marine pro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Change-over valve means for a hydraulic clutch of the marine pro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Change-over valve means for a hydraulic clutch of the marine pro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2093835