JPS59160878U

JPS59160878U - Rotary compressor with rotating sleeve

Info

Publication number: JPS59160878U
Application number: JP5658683U
Authority: JP
Inventors: 服部　敏彦; 赤木　裕治; 小原　秀男
Original assignee: マツダ株式会社; 日本ピストンリング株式会社
Priority date: 1983-04-14
Filing date: 1983-04-14
Publication date: 1984-10-27
Also published as: JPS6321754Y2

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) [Abstract] 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図は回転圧縮
機の縦断正面図、第２図は第１図■−■線で切断した断
面図、第３図はサイドハウジング単体の正面図、第４図
は第１図ＩＶ−ＩＶ線で切断した要部断面図、第５図は
回転スリーブの単体斜視図、第６図は該実施例の効果を
示すグラフである。１・・・ケーシング、２・・・センタハウジン、２ａ・
・・内周面、４・・・サイドハウジング、４ａ・・・内
側面、５・・・吸入ポート、６・・・吐出ポート、７・
・・回転スリーブ、１０・・田−夕、１２・・・ベーン
、１３・・・圧縮室、１６・・・エア通路。　　゛The drawings show an embodiment of the present invention; Fig. 1 is a vertical front view of the rotary compressor, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a front view of the side housing alone. 4 is a sectional view of the main part taken along the line IV--IV in FIG. 1, FIG. 5 is a perspective view of the rotary sleeve, and FIG. 6 is a graph showing the effects of this embodiment. 1...Casing, 2...Center housing, 2a.
...Inner peripheral surface, 4...Side housing, 4a...Inner surface, 5...Suction port, 6...Discharge port, 7...
...Rotating sleeve, 10...Dan-Yu, 12...Vane, 13...Compression chamber, 16...Air passage.゛

Claims

[Scope of utility model registration request]

A rotary sleeve having an outer diameter slightly smaller than the inner diameter of the center housing is rotatably placed in a casing formed by a cylindrical center housing and side housings attached to both sides thereof and having an intake port and a discharge port. In a configuration in which a rotor is provided eccentrically inside the rotating sleeve, and a plurality of vanes are mounted on the rotor so as to move forward and backward in a radial direction, the discharge port on the inner surface of the side housing is fitted. A rotary compressor having a rotary sleeve, characterized in that an air passage is provided from a position immediately upstream to an inner circumferential surface near a discharge port in one center housing.