JPS59114480U

JPS59114480U - scroll compressor

Info

Publication number: JPS59114480U
Application number: JP777283U
Authority: JP
Inventors: 増田　謙一; 憲治木村
Original assignee: シャープ株式会社
Priority date: 1983-01-21
Filing date: 1983-01-21
Publication date: 1984-08-02

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、第４図は第３図のＡ−Ａ線の要部断面構成図、第
５図は第３図の要部部品の斜視図である。図面中、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、７はクランクシャフト、７ａ
はクランク部、１３はリング、１４はピンを示す。第２図第４図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. FIG. 4 is a cross-sectional configuration diagram of the main parts taken along the line A--A in FIG. 3, and FIG. 5 is a perspective view of the main parts in FIG. 3. In the drawing, 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, 7 is a crankshaft, 7a
13 indicates a crank portion, 13 indicates a ring, and 14 indicates a pin. Figure 2 Figure 4

Claims

[Scope of utility model registration request]

A pair of scroll members, an orbiting scroll and a fixed scroll that form a spiral body made of an involute or a similar curve on a plate, engage with each other with the spiral body facing inside, and the orbiting scroll does not rotate relative to the fixed scroll. In a scroll compressor that compresses fluid by orbiting, a ring that fits into the crank part of the crankshaft with a gap and the drive element side of the orbiting scroll is used to ensure the sealing of the sides of both spiral bodies that contact each other. A scroll compressor having a rotation amount adjusting device in which a pin is disposed between a connecting boss and a driving element so that the pin is in contact with both.