Rotary compressor

Details Rotary compressor Rotary compressor

1990-01-11

1992-02-11

Look, Edward K.

Rotary kinetic fluid motors or pumps

With lubricating, sealing, packing or bearing means having...

417366, 417902, 184 6016, 184 6018, 184 6024, F01D 2500, F01M 100

Patent

active

050871706

ABSTRACT:
A rotary compressor of the invention comprises an oil separating portion and an oil collecting portion located adjacent one end of a rotary shaft closely to a motor. An oil is separated through the oil separating portion and collected in the oil collecting portion in which the one end of the rotary shaft is submerged to lubricate a third bearing. The oil separating portion serves to separate oil mist which flows with gas flow. The one end of the rotary shaft is submerged in the oil as collected in the oil collecting portion under the influence of gravity to lubricate the bearing. This arrangement provides stable lubrication of the one end of the rotary shaft. The bearing is, thus, highly reliable while the rotary compressor is running at any speeds. Also, vibrations of the shaft can substantially be reduced particularly when the rotary compressor runs at a high speed.

REFERENCES:
patent: 1230206 (1917-06-01), Niemeyer et al.
patent: 2130276 (1938-09-01), Hornaday
patent: 3104051 (1963-09-01), Henning et al.
patent: 3248044 (1966-04-01), Parker
patent: 3736076 (1973-05-01), Ayling
patent: 4137014 (1979-01-01), Parker
patent: 4472114 (1984-09-01), Fujiwara et al.
patent: 4477233 (1984-10-01), Schaefer
patent: 4564339 (1986-01-01), Nakamura et al.
patent: 4568253 (1986-02-01), Wood
patent: 4592703 (1986-06-01), Inaba et al.
patent: 4717316 (1988-01-01), Muramatsu et al.
patent: 4762471 (1988-08-01), Asanuma et al.
patent: 4764086 (1988-08-01), Jesinger
patent: 4834623 (1989-05-01), Triolo et al.

Affiliated with

Also associated with

Rating

Rotary compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-778789