JPS59131979U

JPS59131979U - Hermetic electric compressor

Info

Publication number: JPS59131979U
Application number: JP2573383U
Authority: JP
Inventors: 平川　進次
Original assignee: 三菱重工業株式会社
Priority date: 1983-02-25
Filing date: 1983-02-25
Publication date: 1984-09-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は公知のロータリ式密閉電動圧縮機を示す縦断面
図、第２図は第１図の■−■に沿った横断面図、第３図
は本考案の一実施例を示す縦断面図、第４図は第３図の
当て板を示す拡大斜視図である。１ａ・・・クランク軸、３・・・固定子、４ａ、　４ｂ
。４Ｃ・・・ハウジング、５ａ・・・上部軸受、６・・・
シリンダ、−７・・・下部軸受、８・・・ローラ、９．
　９ａ、　　９ｂ・・・当て板、１０・・・吐出管、１
１・・・吐出弁、１００・・・回転子、１００ａ、　　
１００ｂ−・・バランスウェイト、１００Ｃ・・・油落
し穴、１００ｄ・・・純鉄材コア、１００ｅ・・・永久
磁石材、１１０・・・横穴、１１１・・・縦穴。Fig. 1 is a longitudinal sectional view showing a known rotary hermetic electric compressor, Fig. 2 is a transverse sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention. FIG. 4 is an enlarged perspective view showing the caul plate of FIG. 3. 1a...Crankshaft, 3...Stator, 4a, 4b
. 4C...housing, 5a...upper bearing, 6...
Cylinder, -7... Lower bearing, 8... Roller, 9.
9a, 9b...Packing plate, 10...Discharge pipe, 1
1...Discharge valve, 100...Rotor, 100a,
100b--Balance weight, 100C--Oil pit, 100d--Pure iron core, 100e--Permanent magnet material, 110--Horizontal hole, 111--Vertical hole.

Claims

[Scope of utility model registration request]

In a hermetic electric compressor in which a main shaft having a motor rotor at one end and driving a compression mechanism at the other end is built into a sealed housing, one end of the main shaft on the motor rotor side is connected to a bearing fixed to the sealed housing. A hermetic electric compressor characterized in that, when the main shaft is pivoted, the other end of the main shaft on the compression mechanism side is pivoted to a bearing fixed to the compression mechanism.