JPH0437878U

JPH0437878U -

Info

Publication number: JPH0437878U
Application number: JP8010490U
Authority: JP
Priority date: 1990-07-26
Filing date: 1990-07-26
Publication date: 1992-03-31

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案の一実施例を示し、
第１図は縦断面図、第２図は要部の正面図、第３
図は同要部の底面図、第４図は同要部の拡大断面
図である。２……密閉容器、３……電動機部、４……圧縮
機部、５……回転軸、８……開口端部、１７……
軸受、１８……開口端部、１９……鍔状部、２１
……配置穴、２２……ボールベアリング、２３…
…リング状溝、２４……環状パツキン、２５……
保持孔。 1 to 4 show an embodiment of the present invention,
Figure 1 is a longitudinal sectional view, Figure 2 is a front view of the main parts, Figure 3
The figure is a bottom view of the main part, and FIG. 4 is an enlarged sectional view of the main part. 2... Airtight container, 3... Electric motor section, 4... Compressor section, 5... Rotating shaft, 8... Open end, 17...
Bearing, 18... Open end, 19... Flange, 21
...Arrangement hole, 22...Ball bearing, 23...
...Ring-shaped groove, 24...Ring-shaped gasket, 25...
Retention hole.

Claims

[Claims for Utility Model Registration] (1) An electric motor section and a compressor section are housed inside a sealed container, these two sections are connected by a rotating shaft, and this rotating shaft is formed in a bearing frame body. A flange-like part of the rotating shaft is mounted on the open end of the bearing, and arrangement holes are provided on the lower surface of the flange-like part, and ball bearings are inserted into these arrangement holes. A hermetic compressor characterized by the following: (2) A ring-shaped groove shallower than the arrangement hole is formed in the flange-shaped portion, and the ring-shaped groove communicates with each of the arrangement holes, and a holding hole for each of the ball bearings is formed in the ring-shaped groove. 2. The hermetic compressor according to claim 1, further comprising an annular packing fitted therein.