JPS584784U

JPS584784U - compressor

Info

Publication number: JPS584784U
Application number: JP9802881U
Authority: JP
Inventors: 観音　立三
Original assignee: 三菱重工業株式会社
Priority date: 1981-07-01
Filing date: 1981-07-01
Publication date: 1983-01-12

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 drawings]

第１図は従来の圧縮機の要部を示す断面正面図、第２図
は本考案に係わる圧縮機の要部を示す断面正面図である
。１・・・クランクケース、２・・・弁板、３・・・シリ
ンダヘッド、４・・・底板、５・・・コネクティングロ
ッド、６・・・ピストン、７・・・クランク室、８・・
・吐出キャビティ、９・・・吐出口、１０・・・空室、
１０ａ・・・上部室、１０ｂ・・・下部室、１１・・・
フィルタ、１２・・・連通管、１３・・・油通路。FIG. 1 is a sectional front view showing the main parts of a conventional compressor, and FIG. 2 is a sectional front view showing the main parts of a compressor according to the present invention. DESCRIPTION OF SYMBOLS 1... Crank case, 2... Valve plate, 3... Cylinder head, 4... Bottom plate, 5... Connecting rod, 6... Piston, 7... Crank chamber, 8...
・Discharge cavity, 9...discharge port, 10...empty room,
10a... Upper chamber, 10b... Lower chamber, 11...
Filter, 12...Communication pipe, 13...Oil passage.

Claims

[Scope of utility model registration request]

A cavity formed in the side wall surrounding the biston of the crankcase is divided into an upper chamber and a lower chamber by a filter, and a discharge pipe is connected to the upper chamber, and the discharge cavity of the cylinder head and the lower chamber are communicated. A compressor characterized in that lubricating oil accumulated in a lower chamber is guided to a crank chamber through an oil passage.