Variable capacity wobble plate compressor

Details Variable capacity wobble plate compressor Variable capacity wobble plate compressor

1977-09-12

1979-03-20

Freeh, William L.

Pumps

Condition responsive control of drive transmission or pump...

Adjustable cam or linkage

F04B 126

Patent

active

041451635

ABSTRACT:
A controlled, variable displacement wobble plate compressor is provided with means for controlling the capacity by sliding the wobble plate to and fro along the drive shaft axis to vary the effective pumping capacity. The position of the wobble plate along the drive shaft axis is a function of the pressure maintained inside the crankcase, said position being a result of the various forces acting on the pistons, including the underside of the pistons where crankcase pressure is applied.

REFERENCES:
patent: 3062020 (1962-11-01), Heidorn
patent: 3861829 (1975-01-01), Roberts
patent: 4037993 (1977-07-01), Roberts
patent: 4073603 (1978-02-01), Abendschein

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