JPS5887982U

JPS5887982U - Scroll type fluid machine

Info

Publication number: JPS5887982U
Application number: JP18374181U
Authority: JP
Inventors: 隆久平野; 谷垣　龍平
Original assignee: 三菱重工業株式会社
Priority date: 1981-12-11
Filing date: 1981-12-11
Publication date: 1983-06-15

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 drawings]

第１図ａ、　　ｂ、　　ｃ、　　ｄはスクロール型圧縮
機の作動原理を示す説明図、第２図は従来のスクロール
型圧縮機の縦断面図、第３図は第２図における■−■矢
視断面図であり、第４図は本考案のスクロール型圧縮機
に適用した一実施例の縦断面図、第５図ａは第４図中の
Ａ−Ａ矢視図、第５図すは第４図中のＢ−Ｂ矢視図、第
６図はガイド溝とボールの関係を示す説明図、第７図ａ
、　　ｂはガイド溝の他の態様を示すスクロール部材及
びエンドプレートの端面図、第８図ａ、　、ｂはガイド
溝の更に他の態様を示すスクロール部材及びエンドプレ
ートの端面図、第９．１０．１１図はそれぞれ異なるガ
イド溝の構造を示す断面図である。図面中、１０はハウジング、１１はフロントエンドプレ
ート、１１１はフロントエンドプレートの端面、２４．
２５はスクロール部材、２４１゜２５１はうず巻体、２
４２，２５２は円板、２４４は円板２４２の端面、３０
．　３１．　３３゜３４．３５，３６，３７．３９はガ
イド溝、３２はボールである。７１１１９ノ（Ｃ）　　　　　　　　　　　　　（ｄ　）　　　　　
　　　　ｔｓ　。ｒ＝１１　　− ＝ＩＩＩ−Ｌ５１Figures 1 a, b, c, and d are explanatory diagrams showing the operating principle of a scroll compressor, Figure 2 is a vertical cross-sectional view of a conventional scroll compressor, and Figure 3 shows the arrows - ■ in Figure 2. Fig. 4 is a longitudinal sectional view of an embodiment applied to the scroll type compressor of the present invention, Fig. 5a is a view taken along arrow A-A in Fig. 4, and Fig. 5 BB arrow view in Figure 4, Figure 6 is an explanatory diagram showing the relationship between the guide groove and the ball, Figure 7a
, b are end views of the scroll member and end plate showing another aspect of the guide groove, FIGS. Figure 11 is a sectional view showing the structure of different guide grooves. In the drawing, 10 is a housing, 11 is a front end plate, 111 is an end face of the front end plate, 24.
25 is a scroll member, 241°251 is a spiral body, 2
42, 252 is a disk, 244 is an end surface of the disk 242, 30
．． 31. 33°, 34.35, 36, 37.39 are guide grooves, and 32 is a ball. 71 1 19 no (C) (d)
ts. r=11-=III-L51

Claims

[Scope of utility model registration request]

A rotatable scroll member in a scroll-type fluid machine in which two scroll members are combined with a phase difference and assembled in a housing, one scroll member is fixed to the housing, and the other scroll member is supported by the housing so as to be rotatable. 1. A scroll type fluid machine comprising: a plurality of mutually orthogonal guide grooves provided on an end face of the scroll member and a face of a housing facing the end face; and spheres fitted into these guide grooves.