Variable displacement type hydraulic system

Details Variable displacement type hydraulic system Variable displacement type hydraulic system

1994-06-17

1996-03-05

Ryznic, John E.

Power plants

Pressure fluid source and motor

Input pump and rotary output motor system having...

91505, F16D 3900, F01B 300

Patent

active

054957125

ABSTRACT:
A variable displacement type hydraulic system is contained in a housing. A guide is provided on an axis of slanting movement of a swash plate. The guide is fitted into an inner ring of a roller bearing. The roller bearing is fitted into a groove formed at an inner wall of the housing and a groove formed at a cylinder block mounting surface of a center section so as to be fixedly positioned in the housing. In accordance with the invention, sliding resistance of the swash plate is reduced to improve the ability of the swash plate to return to the neutral position.

REFERENCES:
patent: 2272771 (1942-02-01), Hawley, Jr.
patent: 3422767 (1969-01-01), McAlvay
patent: 3535984 (1970-10-01), Anderson
patent: 3631763 (1972-01-01), Court
patent: 3911792 (1975-10-01), Heyl et al.
patent: 3933083 (1976-01-01), Weisenbach et al.
patent: 3967541 (1976-07-01), Born et al.
patent: 4494911 (1985-01-01), Davis
patent: 4945817 (1990-08-01), Scholl
patent: 5203169 (1993-04-01), Ishii et al.
patent: 5335496 (1994-08-01), Azuma et al.
patent: 5438831 (1995-08-01), Okada
patent: 5456068 (1995-10-01), Ishii et al.

Affiliated with

Also associated with

Rating

Variable displacement type hydraulic 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 Variable displacement type hydraulic system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable displacement type hydraulic system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1405754