Scroll compressor having improved lubricating structure

Details Scroll compressor having improved lubricating structure Scroll compressor having improved lubricating structure

1984-10-11

1986-03-11

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 94, F04C 1804, F04C 2902

Patent

active

045753202

ABSTRACT:
A scroll compressor having an improved lubricating structure so that lubricating oil is supplied substantially instantaneously after the compressor is started to bearings and other sliding members. An oil storage section is formed by a hole in an upper end portion of the main drive shaft and a communicating hole in a drive shaft of the orbiting scroll. A lubricating hole extending longitudinally through the main shaft communicates with the oil storage section via a pipe of a determined height so that lubricating oil is pooled in the oil storage section when the compressor is stopped.

REFERENCES:
patent: 2100799 (1937-11-01), Drysdale
patent: 4365941 (1982-12-01), Tojo et al.
patent: 4403927 (1983-09-01), Butterworth et al.

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