Fluid power system

Details Fluid power system Fluid power system

1982-01-15

1984-08-28

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 9R, 414621, 91531, B66B 1104

Patent

active

044678940

ABSTRACT:
A fluid power system for actuating three separately controllable double acting fluid motors each selectively providing a separate function in which the number of hydraulic lines to the motors is minimized. A first function valve supplies power to the first motor and a second function valve provides power to a selector valve which selectively connects the power to the second and third motors. The selector valve is pilot actuated from one of the lines to the first motor and a control valve supplies power to the one line for actuating the selector valve. The system is particularly useful for a lift truck for minimizing the number of hydraulic lines connected to the motors on the carriage of the truck.

REFERENCES:
patent: 3692198 (1972-09-01), Lake
patent: 4161256 (1979-07-01), Seaberg
patent: 4286692 (1981-09-01), Bauer et al.

Affiliated with

Also associated with

Rating

Fluid power system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-872944