JPS59182689U

JPS59182689U - vane compressor

Info

Publication number: JPS59182689U
Application number: JP7734183U
Authority: JP
Inventors: 新一鈴木; 勇人池田
Original assignee: 株式会社豊田自動織機製作所
Priority date: 1983-05-23
Filing date: 1983-05-23
Publication date: 1984-12-05

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]

図面は本考案の実施例を示すもので、第１図は圧縮機縦
断面図、第２図は同じく第１図における■−■断面図で
ある。３・・・リヤ側板、７・・・リヤハウジング、８・・・
油溜室、９・・・油分離装置、９ａ、　　９ｂ・・・遮
蔽板、９ｃ。９ｄ・・・長穴、１０・・・油分離室、１１・・・吐出
孔、２１・・・連通孔、３６・・・消音室。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a compressor, and FIG. 2 is a cross-sectional view taken along the line -■ in FIG. 1. 3... Rear side plate, 7... Rear housing, 8...
Oil sump chamber, 9... Oil separation device, 9a, 9b... Shielding plate, 9c. 9d... Elongated hole, 10... Oil separation chamber, 11... Discharge hole, 21... Communication hole, 36... Silence chamber.

Claims

[Scope of utility model registration request]

A rotor fixed to a drive shaft rotatably supported by the side plates is housed in a space sealed by a cylindrical or semi-cylindrical cylinder and front and rear side plates joined to the end faces of the cylinder. A vane groove is formed over the entire width of the outer peripheral surface of the rotor, and a vane that slides in sliding contact with the inner peripheral surface of the cylinder and the front and rear side plates is retractably housed in the vane groove to compress gas. and has a communication hole with the compression chamber in the rear side plate,
A vane compressor having a discharge hole in the rear housing and further having an oil separation chamber between the rear side plate and the rear housing, comprising an oil separation device that partitions between the communication hole and the discharge hole in the oil separation chamber, The oil separation device is made up of a plurality of shielding plates in which an appropriate number of long holes are bored and overlapped with appropriate gaps, and the long holes in each of the shielding plates have a completely shielded shape when viewed from above. A vane compressor characterized by being configured with one phase difference.