Hermetic refrigeration rotary motor-compressor

Rotary expansible chamber devices – Methods

Patent

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Details

417372, 417415, 417902, 418 83, 418 58, 418142, 418151, F01C 124, F01C 2112, F04C 1716, F16J 124

Patent

active

044313560

ABSTRACT:
A hermetic refrigeration rotary motor-compressor comprising a hermetically sealed pressure tight housing can enclosing a compressor unit comprising rotary cylinder-piston and piston elements journaled on eccentrics of two oppositely rotatable shafts, and a motor unit for driving the compressor unit having a rotor mounted on one of the compressor unit shafts, with a stator of the motor unit positioned in operative relation to the rotor of the motor unit. The piston and cylinder-piston form moveable walls, and two axially spaced walls form stationary walls of a compression chamber. An intake charge of refrigerant vapor may cool the motor unit and is admitted into the compression chamber through intake ports and discharged through a system of discharge valves into the discharge line.

REFERENCES:
patent: 3279683 (1966-10-01), Kleinlein
patent: 4137021 (1979-01-01), Lassota

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