JPS6282392U

JPS6282392U -

Info

Publication number: JPS6282392U
Application number: JP17439385U
Authority: JP
Priority date: 1985-11-12
Filing date: 1985-11-12
Publication date: 1987-05-26

Description

[Brief explanation of the drawing]

第１図は本考案流体機械の一実施例を示す一部
切欠正面図、第２図は要部の拡大断面図、第３図
は駆動軸の大径部の平面図、第４図はスイングリ
ンクの平面図、第５図は別の実施例を示す断面図
、第６図は別の実施例を示すリミツトピンのみの
断面図、第７図は従来例を説明する斜視図である
。２……固定スクロール、３……公転スクロール
、９……駆動軸、１２……駆動ピン、１３……ス
イングリンク、１８……リミツトピン、２１……
止め輪。 Fig. 1 is a partially cutaway front view showing an embodiment of the fluid machine of the present invention, Fig. 2 is an enlarged sectional view of the main parts, Fig. 3 is a plan view of the large diameter part of the drive shaft, and Fig. 4 is the swing FIG. 5 is a plan view of the link, FIG. 5 is a sectional view showing another embodiment, FIG. 6 is a sectional view of only the limit pin showing another embodiment, and FIG. 7 is a perspective view illustrating a conventional example. 2... fixed scroll, 3... revolving scroll, 9... drive shaft, 12... drive pin, 13... swing link, 18... limit pin, 21...
Retaining ring.

Claims

[Scope of utility model registration request]

A scroll comprising a fixed scroll 2, a revolving scroll 3, a drive shaft 9 having an eccentric drive pin 12, and a long link 13 pivotally mounted to the drive pin 12 and coupled to the revolving scroll 3 so as to be relatively rotatable. In the fluid machine, a limit pin 18 for regulating the swing angle of the swing link 13 is provided on one of the swing link 13 and the drive shaft 9, and a regulation hole 1 for receiving the pin 18 is provided on the other.
9, and the limit pin 18 is provided with a blocking means for blocking the movement of the swing link 13 toward the revolving scroll.