JPS58127188U - rotary compressor - Google Patents

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】[Brief explanation of drawings]

第１図は、従来の回転式圧縮機の断面図、第２図は、第
１図のｎ−ｎ’線における断面図、第３図は従来の仕切
弁部拡大断面図、第４図、第５図は本考案の一実施例を
示す仕切弁部分の拡大断面図である。 ３・・・・・・シリンダ、４・・・・・田−ラ、７・・
・・・・仕切弁、７′・・・・・・圧縮ばね、１２・・
・・・・吸込孔、１３・・・・・・吐出ポート、１７・
・・・・・押板。Fig. 1 is a sectional view of a conventional rotary compressor, Fig. 2 is a sectional view taken along line nn' in Fig. 1, Fig. 3 is an enlarged sectional view of a conventional gate valve section, Fig. 4, FIG. 5 is an enlarged sectional view of a gate valve portion showing an embodiment of the present invention. 3...Cylinder, 4...Tara, 7...
...Gate valve, 7'...Compression spring, 12...
...Suction hole, 13...Discharge port, 17.
...Press plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダと、このシリンダ内で偏心回動するロータと、
前記シリンダ内に形成した仕切弁用溝に摺動自在に設け
られ、前記反ロータ側に円弧部を有する仕切弁と、この
仕切弁の両側に各々設けた吸入孔と吐出ポートと、一端
を前記仕切弁の中心軸線より前記吐出ポート側に偏倚し
て係合し、他端が前記円弧部と、円弧状の押板を介して
係止する圧縮ばねとを備えた回転式圧縮機。A cylinder, a rotor that rotates eccentrically within the cylinder,
a gate valve that is slidably provided in a gate valve groove formed in the cylinder and has an arcuate portion on the side opposite to the rotor; a suction hole and a discharge port provided on both sides of the gate valve; A rotary compressor comprising a compression spring that is biased toward the discharge port side with respect to the central axis of the gate valve and that has its other end engaged with the arcuate portion via an arcuate push plate.