JPS60102493U

JPS60102493U - vane compressor

Info

Publication number: JPS60102493U
Application number: JP19571883U
Authority: JP
Inventors: 秀彦高山
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1983-12-20
Filing date: 1983-12-20
Publication date: 1985-07-12
Also published as: JPH0310396Y2

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図はベーン型圧縮機のｉ断面図、第２図は第１図の
矢線■−■断面図、第３図は本考案を適　　−用したベ
ーン型圧縮機のフロントサイドブロックの平面図、第４
図は第３図の矢印ＩＶ−ＩＶ断面図、第５図は第４図の
動作状態を示す図、第６図は本考案の他の実施例を示す
要部拡大断面図、第７図は第６図の動作状態を示す図で
ある。１・・・ケース１１，２・・・フロントヘッド、４・・
・カムリング、５，２０，３０・・・フロントサイドブ
ロック、６・・・リヤサイドブロック、８・・・ロータ
、９・・・ベーン、３２１，２１’、３１・・・容積可
変機構、２２．３２・・・ケース、２３，３３・・・弁
体、２４゜２５、　３４．　３５・・・コイルばね。Figure 1 is a cross-sectional view of a vane type compressor, Figure 2 is a cross-sectional view taken along the arrow line ■-■ in Figure 1, and Figure 3 is a plane view of the front side block of a vane type compressor to which the present invention is applied. Figure, 4th
The figure is a sectional view taken along arrow IV-IV in FIG. 3, FIG. 5 is a diagram showing the operating state of FIG. 4, FIG. FIG. 7 is a diagram showing the operating state of FIG. 6; 1...Case 11, 2...Front head, 4...
・Cam ring, 5, 20, 30... Front side block, 6... Rear side block, 8... Rotor, 9... Vane, 321, 21', 31... Volume variable mechanism, 22.32 ...Case, 23, 33...Valve body, 24°25, 34. 35...Coil spring.

Claims

[Scope of utility model registration request]

The vanes are fitted into grooves drilled in the radial direction on the circumferential surface of the rotor, which is housed in the pump body and which is housed in the pump body and has a front side block and a rear side block attached to both ends of a cam ring, respectively, and rotates the rotor. The vanes are brought into sliding contact with the inner circumferential surface of the cam ring due to centrifugal force caused by the rotation of the rotor, and as the rotor rotates, the compression chamber defined by the inner circumferential surface of the cam ring, the outer circumferential surface of the rotor, and the vanes is expanded or contracted, and the front side In a vane type compressor that compresses refrigerant sucked in from a suction port of a block and discharges the compressed refrigerant into a discharge chamber defined between the housing and the pump body, the compressor corresponds to a predetermined location of the compression chamber of the front side block. A vane type compressor, characterized in that a volume control mechanism is provided at a position of the rod to change the compression volume of the compression chamber driven by a temperature sensitive member that senses a temperature change of the refrigerant and deforms.