JPS611687U

JPS611687U - Multi-cylinder rotary compressor

Info

Publication number: JPS611687U
Application number: JP8623984U
Authority: JP
Inventors: 延啓清水
Original assignee: 三菱電機株式会社
Priority date: 1984-06-11
Filing date: 1984-06-11
Publication date: 1986-01-08

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

【図面の簡単な説明】第１図は従来の多気筒回転式圧縮機を示す断面図、第２
図は、同構成を示す斜視図、第３図は同圧縮要素を示す
側面図、第４図は同中間仕切板を示す平面図、第５図は
、この考案の一実施例の構成を示す斜視図、第６図は、
この考案の中間仕切板を示す平面図、第７図は、この考
案の駆動軸の偏心部を示す斜視図である。２は駆動軸、２ａ，２ｂは偏心部、３ａ，３ｂはローリ
ンクヒストン、４ａ，４ｂはベーン、８＝，８ｂはシリ
ンダ、１０は中間仕切板、１０ｄは軸通し孔。なお各図中、同一符号は同一または相当部分を示すもの
である。[Brief explanation of the drawings] Figure 1 is a sectional view showing a conventional multi-cylinder rotary compressor, Figure 2 is a sectional view showing a conventional multi-cylinder rotary compressor;
The figure is a perspective view showing the same structure, FIG. 3 is a side view showing the compression element, FIG. 4 is a plan view showing the intermediate partition plate, and FIG. 5 is a structure of an embodiment of the invention. The perspective view, Figure 6, is
FIG. 7 is a plan view showing the intermediate partition plate of this invention, and a perspective view showing the eccentric portion of the drive shaft of this invention. 2 is a drive shaft, 2a, 2b are eccentric parts, 3a, 3b are low link histones, 4a, 4b are vanes, 8=, 8b are cylinders, 10 is an intermediate partition plate, 10d is a shaft through hole. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a housing in which a compression chamber is formed concentrically with the drive shaft; a rolling member that is driven by the eccentric portion of the drive shaft and rolls along the inner circumferential wall of the housing; In a multi-cylinder rotary compressor in which compression elements consisting of a partitioning member etc. whose chambers are divided into a low pressure chamber and a high pressure chamber are arranged in series via a partitioning member, the eccentric portion is fitted as a separate member to the drive shaft, A multi-cylinder rotary compressor, characterized in that the partition member described above is made of an integral structure and is provided with a shaft through hole into which a drive shaft is inserted.