JPS63123786U

JPS63123786U -

Info

Publication number: JPS63123786U
Application number: JP1483587U
Authority: JP
Priority date: 1987-02-05
Filing date: 1987-02-05
Publication date: 1988-08-11

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例によるスクロール
型圧縮機を示した断面図、第２図は、第１図の要
部断面図、第３図はそのフロントエンドプレート
の仕上げ加工を説明するための図、第４図は、従
来の圧縮機を示した断面図、第５図は従来の圧縮
機のフロントエンドプレートの加工工程を説明す
るための図である。１……ケーシング、２……フロントエンドプレ
ート、３……可動スクロール部材、４……固定ス
クロール部材、５……主軸、８……駆動機構、９
……回転防止機構、１０……Ｏリング、２１……
切欠き、９１……固定リング。 Fig. 1 is a sectional view showing a scroll compressor according to an embodiment of the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, and Fig. 3 explains the finishing process of the front end plate. FIG. 4 is a sectional view showing a conventional compressor, and FIG. 5 is a diagram for explaining the processing steps of a front end plate of the conventional compressor. DESCRIPTION OF SYMBOLS 1... Casing, 2... Front end plate, 3... Movable scroll member, 4... Fixed scroll member, 5... Main shaft, 8... Drive mechanism, 9
...Anti-rotation mechanism, 10...O ring, 21...
Notch, 91...Fixing ring.

Claims

[Scope of utility model registration request]

A front housing is sealed and fixed in the front opening of the casing with an O-ring, and a fixed scroll and a movable scroll that mesh with the fixed scroll are disposed inside the casing. In a scroll compressor having a rotation prevention mechanism provided with a fixing ring between the front housing and the front housing, an annular notch is provided on the outer periphery of the fitting end in the casing opening of the front housing, and the rotation prevention mechanism is fixed. A scroll compressor characterized in that a ring is provided in contact with the inner surface of the fitting end of the front housing, and the outer peripheral surface is provided in contact with the inner wall of the casing, and an O-ring is fitted and held in the notch.