Compressors for refrigerant fluids

Details Compressors for refrigerant fluids Compressors for refrigerant fluids

1981-06-15

1983-06-07

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

F16C 1704

Patent

active

043868592

ABSTRACT:
In a compressor for refrigerant fluids, the thrust bearing for a vertical crankshaft comprises, on the one hand, an annular element of a material with a low coefficient of friction, which is rotatable with a main journal above the shaft and has a flat lower radial surface, and comprises, on the other hand, a flat radial surface machined on an upper main bearing fixed in the compressor casing. The lower surface of the annular element bears upon the flat radial surface of the upper main bearing.

REFERENCES:
patent: 2312596 (1943-03-01), Smith
patent: 3295753 (1967-01-01), Butts et al.
patent: 4099761 (1978-07-01), Cullings
patent: 4111499 (1978-09-01), McCloskey

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