JPS59115885U

JPS59115885U - scroll compressor

Info

Publication number: JPS59115885U
Application number: JP1016783U
Authority: JP
Inventors: 増田　謙一; 憲治木村
Original assignee: シャープ株式会社
Priority date: 1983-01-26
Filing date: 1983-01-26
Publication date: 1984-08-04

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ａ乃至第１図ｄはスクロール圧縮機の動作原理の
説明図、第２図は従来のスクロール圧縮機の要部断面構
成図、第３図は本考案のスクロール圧縮機の要部断面構
成図、であり、１は旋回スクロール、１ａはうずまき体、１ｂは板体、
ＩＣは連結ボス、２は固定スクロール、２ａはうずまき
体、２ｂは板体、２Ｃは軸受ボス、８はクランクシャ入
ト、８ａはクランク部、８ｂは長軸部、８Ｃは短軸部、
をそれぞれ示す。Figures 1a to 1d are explanatory diagrams of the operating principle of a scroll compressor, Figure 2 is a cross-sectional configuration diagram of the main parts of a conventional scroll compressor, and Figure 3 is a cross-section of the main parts of the scroll compressor of the present invention. 1 is a configuration diagram, 1 is an orbiting scroll, 1a is a spiral body, 1b is a plate body,
IC is a connecting boss, 2 is a fixed scroll, 2a is a spiral body, 2b is a plate body, 2C is a bearing boss, 8 is a crankshaft, 8a is a crank part, 8b is a long shaft part, 8C is a short shaft part,
are shown respectively.

Claims

[Scope of utility model registration request]

A pair of scroll members, an orbiting scroll and a fixed scroll, which are integrally formed with a spiral body made of an involute or a curve close to it on a plate, mesh with each other with the spiral body facing inside, and the orbiting scroll is attached to the fixed scroll. In a scroll compressor that compresses fluid by orbiting without rotating, the crankshaft has a crank part, a long shaft part, and a short shaft part coaxial with the long shaft part, and an orbiting scroll is attached to the crank part. Arrived,
A scroll compression device characterized in that the long shaft portion fits into a bearing of a frame provided on the driving element side of the orbiting scroll, and the short shaft portion fits into a bearing boss provided at the center of the fixed scroll. Machine.