JPS59107990U

JPS59107990U - gas compressor

Info

Publication number: JPS59107990U
Application number: JP158583U
Authority: JP
Inventors: 杉田　光充
Original assignee: セイコ−精機株式会社
Priority date: 1983-01-10
Filing date: 1983-01-10
Publication date: 1984-07-20

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図はこの考案に係るロータリ式の気体圧縮機を示す
断面図、第２図は第１図の■−■線断面である。１・・・・・・圧縮機本体、４・・・・・・シリンダ、
６・・・・・・リアサイドブロック、８，８ａ・・・・
・・ベーン、９・・・・・・ロータ、１０・・・・・・
収容穴、１８・・・・・・溝、１９・・・・・・ロッド
、２０・・・・・・楔面、２１・・・・・・穴。FIG. 1 is a sectional view showing a rotary type gas compressor according to this invention, and FIG. 2 is a sectional view taken along the line ■--■ in FIG. 1...Compressor body, 4...Cylinder,
6...Rear side block, 8,8a...
...Vane, 9...Rotor, 10...
Accommodating hole, 18... groove, 19... rod, 20... wedge surface, 21... hole.

Claims

[Scope of utility model registration request]

It is arranged in parallel with any vane accommodation hole and is housed in a groove whose large accommodation side is open so as to be movable in the radial direction, and when it moves toward the outer circumferential direction of the rotor, it engages and presses against the side surface of the vane to confine the vane in the accommodation hole. A rod, and a hole provided at a position of the rear side block corresponding to the position where the rod has moved in the outer circumferential direction so as to communicate with the air gap on the high pressure side, and for releasing the engagement of the rod. Gas compressor.