Variable displacement wobble plate compressor with capacity cont

Details Variable displacement wobble plate compressor with capacity cont Variable displacement wobble plate compressor with capacity cont

1987-09-30

1989-03-28

Freeh, William L.

Pumps

Condition responsive control of drive transmission or pump...

Adjustable cam or linkage

92 122, 417269, F04B 126

Patent

active

048159433

ABSTRACT:
A variable displacement compressor comprises a housing forming a crank chamber, a shaft, expansible chambers including pistons, a swash plate connected to the shaft so as to be smoothly changeable in inclination against the shaft and driven to rotate, a wobble plate rotatable on the swash plate, a rotation preventing mechanism including a shoe member slidable in an axial direction, and a pressure control valve which is provided in a refrigerant passage from a suction port of the compressor to the expansible chamber to control the pressure of refrigerant to be sucked responsive to the suction pressure and both to the suction pressure and to the discharge pressure when the discharge pressure is high. The refrigerant passage has a sharply bent portion for separating lubrication oil from a refrigerant flowing therein and communicates with the crank chamber to discharge blow-by gas therefrom.

REFERENCES:
patent: 3712759 (1973-01-01), Olson, Jr.
patent: 3861829 (1975-01-01), Roberts et al.
patent: 4019342 (1977-04-01), Ohta
patent: 4037993 (1977-07-01), Roberts
patent: 4073603 (1978-02-01), Abendschein et al.
patent: 4105370 (1978-08-01), Brucken et al.
patent: 4145163 (1979-03-01), Fogelberg et al.
patent: 4175915 (1979-11-01), Black et al.
patent: 4178136 (1979-12-01), Reid et al.
patent: 4297085 (1981-10-01), Brucken
patent: 4428718 (1984-01-01), Skinner
patent: 4526516 (1985-07-01), Swain et al.
patent: 4669272 (1987-06-01), Kawai et al.
patent: 4685866 (1987-08-01), Takenaka et al.

Affiliated with

Also associated with

Rating

Variable displacement wobble plate compressor with capacity cont 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 wobble plate compressor with capacity cont, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable displacement wobble plate compressor with capacity cont will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1655819