JPS619580U

JPS619580U - Rising shock mitigation mechanism in slide vane rotary compressor

Info

Publication number: JPS619580U
Application number: JP9365284U
Authority: JP
Inventors: 新一鈴木; 雅樹太田
Original assignee: 株式会社豊田自動織機製作所
Priority date: 1984-06-22
Filing date: 1984-06-22
Publication date: 1986-01-21
Also published as: JPH0435598Y2

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]

第１図乃至第３図は第１の実施例を表わす図四であって
、第１図は本考案に係る圧縮機必要部断面図、第２図は
圧縮機全体を表わす側断面図、第３図はベーンの拡大斜
視図である。第４図は第２の実施例を表わすベーンの拡大斜視図、第
５図ば同じく第３の実施例を表わすベーンの拡大斜視図
である。又、第６薗は従来構造を表わす圧縮部分の断面図である
。１・・・ハ′ウジング、１Ｆ・・・フロントハウジング
、ＩＲ・・・リャハウジング、２・・・シリンダーブロ
ツク、３Ｆ・・・フロントサイドプレート、３Ｒ・・・
リャサイドプレート、４・・・ローター軸、５・・・ロ
ータ一、６・・・圧縮室、７・・・ベーン溝、７ａ・・
・背圧室、一８Ａ，８Ｂ・・・ベーン、９・・・吐出室
、１０・・・吐出孔、１１・・・吐出弁、１２・・・リ
テーナー、１−３・・・吸入室−、１４・・・吸入孔、
１５・・・分離室、１６・・・通路、１７・・・フィル
ター、１８・・・溜り部、１９・・・電磁クラッチ、２
０・・・打抜き孔、２１・・・ウェイト、２２−・・切
欠き部、２３・・・リャベアリング室、２５．・・・環
状溝、２６・・・通路、２７Ｒ・・・加圧溝。1 to 3 are diagrams showing the first embodiment, in which FIG. 1 is a sectional view of essential parts of the compressor according to the present invention, FIG. 2 is a side sectional view showing the entire compressor, and FIG. FIG. 3 is an enlarged perspective view of the vane. FIG. 4 is an enlarged perspective view of a vane representing a second embodiment, and FIG. 5 is an enlarged perspective view of a vane representing a third embodiment. The sixth column is a sectional view of a compressed portion showing a conventional structure. 1... Housing, 1F... Front housing, IR... Rear housing, 2... Cylinder block, 3F... Front side plate, 3R...
Rear side plate, 4... Rotor shaft, 5... Rotor one, 6... Compression chamber, 7... Vane groove, 7a...
・Back pressure chamber, -8A, 8B...Vane, 9...Discharge chamber, 10...Discharge hole, 11...Discharge valve, 12...Retainer, 1-3...Suction chamber- , 14... suction hole,
15... Separation chamber, 16... Passage, 17... Filter, 18... Reservoir, 19... Electromagnetic clutch, 2
0... Punching hole, 21... Weight, 22-... Notch, 23... Rear bearing chamber, 25. ... Annular groove, 26 ... Passage, 27R ... Pressure groove.

Claims

[Scope of utility model registration request]

A compression chamber is provided in a space formed by a cylinder block formed in a hollow cylindrical shape and both side plates that shield both the front and rear openings of the cylinder block, and a rotor is provided to freely rotate. It is possible for two vanes to fly out toward the compression chamber. In a swift vane type rotary compressor formed by inserting the vane so that it can freely protrude and retract over the radial direction, at least one vane among the plurality of vanes is inserted into the inside of the vane. A rising shock mitigation mechanism for a slide vane-type rotary compressor is formed by embedding a high specific gravity member in order to obtain a weight greater than that of the vane.