JPS59196592U

JPS59196592U - rotary compressor

Info

Publication number: JPS59196592U
Application number: JP9103183U
Authority: JP
Inventors: 上辻　利夫
Original assignee: 松下冷機株式会社
Priority date: 1983-06-14
Filing date: 1983-06-14
Publication date: 1984-12-27

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、従来例を示す回転型圧縮機の断面図、第２図
は同ベアリングの加工時の断面図、第３図は同ベアリン
グの組立後の断面図、第４図は本考案の一実施例を示す
回転型圧縮機の断面図、第５図は同ベアリングの加工時
の断面図、第６図は同ベアリングの組立後の断面図であ
る。２・・・・・・密閉ケース、１６ａ・・・・・・シリン
ダ面、１０・・・・・・クランクシャフト、１１・・・
・・・ベアリング、１７・・・・・・テーパ部。Fig. 1 is a sectional view of a conventional rotary compressor, Fig. 2 is a sectional view of the same bearing during processing, Fig. 3 is a sectional view of the same bearing after assembly, and Fig. 4 is a sectional view of the bearing of the present invention. FIG. 5 is a cross-sectional view of a rotary compressor showing one embodiment, FIG. 5 is a cross-sectional view of the bearing during processing, and FIG. 6 is a cross-sectional view of the bearing after assembly. 2... Sealed case, 16a... Cylinder surface, 10... Crankshaft, 11...
...bearing, 17...tapered part.

Claims

[Scope of utility model registration request]

The cylinder surface that connects to the cylinder, the arm that extends toward the outer periphery and whose outer periphery is welded, shrink-fitted, or press-fitted to the sealed case, and the tapered part that inserts and supports the crankshaft and is machined into a tapered shape that expands toward the cylinder side. A rotary compressor with an axial pot hole and a bearing.