Variable displacement vane pump or motor

Details Variable displacement vane pump or motor Variable displacement vane pump or motor

1986-01-22

1987-07-07

Croyle, Carlton R.

Rotary expansible chamber devices

With changeable working chamber magnitude

Rotating inner working or reacting member repositioned...

418138, F01C 2116, F04C 1504

Patent

active

046784136

ABSTRACT:
A variable displacement pump/motor characterized by a housing, a rotary shaft assembly disposed of within the housing, a plurality of hinged vanes engaged with the rotary shaft assembly, and an offset rotor assembly engaged with the vanes and having its own axis of rotation. The output of the pump or motor is changed by varying the axis of rotation of the rotor relative the axis of rotation of the rotary shaft assembly. A pair of counter rotating eccentrics are used to smoothly vary the axis of rotation of the rotor along a plane which is common to the axis of rotation of the rotor and the axis of rotation of the shaft assembly. The output of the pump/motor can be varied smoothly between a maximum in a first direction, to zero, to a maximum in a an opposite direction, and back again.

REFERENCES:
patent: 1652317 (1927-12-01), Morgan
patent: 2815647 (1957-12-01), Albrecht
patent: 3834841 (1974-09-01), Falciai

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1660116