Motor driven fluid compressor within hermetic housing

Details Motor driven fluid compressor within hermetic housing Motor driven fluid compressor within hermetic housing

1994-01-04

1994-12-20

Gluck, Richard E.

Pumps

Motor driven

Electric or magnetic motor

417902, 418 551, F04B 3504, F04C 1804

Patent

active

053741668

ABSTRACT:
A motor driven fluid compressor having compression and drive mechanisms within a hermetically sealed housing is disclosed. The compressor includes the compression mechanism, and the drive mechanism. A drive shaft and a motor rotates the drive shaft. A hermetically sealed housing contains the compression mechanism and the drive mechanism. The drive shaft is operatively connected to the compression mechanism, and is rotatably supported by a first inner block and a second inner block which is axially spaced from the first inner block. The first and second inner blocks are integral with first and second portions of the housing, respectively. As a result, the longitudinal axis of holes formed within the first and second inner blocks and the longitudinal axis of the compressor housing are easily and precisely aligned without increasing in the manufacturing cost.

REFERENCES:
patent: 4435136 (1984-03-01), Terauchi et al.
patent: 4512729 (1985-04-01), Sakamoto et al.
patent: 4940342 (1990-07-01), Miyzazawa et al.

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