Motor compressor for refrigerators

Details Motor compressor for refrigerators Motor compressor for refrigerators

1981-08-31

1984-02-14

Gluck, Richard E.

Pumps

With muffler acting on pump fluid

417363, 417415, 417902, F04B 3900

Patent

active

044313837

ABSTRACT:
A motor-driven compressor particularly for a refrigerator has a cylinder-and-piston unit whose piston is driven from a shaft of a rotor of an electric motor, two sound-damping chambers communicating with a cylinder of the cylinder-and-piston unit, and a bearing element mounted on a stator of the electric motor and having a portion forming a main bearing for the shaft of the rotor, a relatively small bridge-like portion overlapping only a part of a winding of the electric motor, and two legs located diametrically opposite one another and mounted on the stator of the electric motor. The sound-damping chambers may be of one piece with a cover of the cylinder and the latter may be a separate member without the cover.

REFERENCES:
patent: 3044688 (1962-07-01), Frank et al.
patent: 3528755 (1970-09-01), Valbjorn et al.
patent: 3610784 (1971-10-01), Rundell
patent: 3614384 (1971-10-01), Heitchue
patent: 3664769 (1972-05-01), Knudsen et al.
patent: 4106881 (1978-08-01), Stannow et al.

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