JPS58114886U

JPS58114886U - vane pump

Info

Publication number: JPS58114886U
Application number: JP1103982U
Authority: JP
Inventors: 神田　政徳; 熊崎　重利; 杉崎　恭一
Original assignee: 厚木自動車部品株式会社
Priority date: 1982-01-29
Filing date: 1982-01-29
Publication date: 1983-08-05

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図は本考案のベーンポンプの断面図、第２
）　　図は第１図の■−■矢視正面図、第３図は第１図
２　　の■−■矢視正面図、第４図は第１図のＩＶ−Ｉ
Ｖ矢辷　　親王面図、第５図は第、４図の■−Ｖ線断面
図、第一　　６図は第２図のＶｌ−ＶＩ線断面図である
。１・・・ベーンポンプ、２・・・回転軸、２ａ・・・一
端面、１　３・・・７”−ＩＪ−１４・・・ベルト、５
・・・ロータ、６・・・ベヒ　　−ン、７・・・カムリ
ング、８・・・フロント側ボディ、・　　９・・・リヤ
側ボディ、９ａ・・・−側面、１０・・・ポンプ−室、
３２・・・止めリング。 °第１図　　−４ □□ノ【１第５−図　　　　　　　　− ８＼: Figure 1 is a sectional view of the vane pump of the present invention, Figure 2 is a cross-sectional view of the vane pump of the present invention.
) The figure is a front view taken from the ■-■ arrow in Figure 1, Figure 3 is a front view taken from the ■-■ arrow in Figure 1, and Figure 4 is a front view taken from the ■-■ arrow in Figure 1.
5 is a sectional view taken along the line ■-V in FIGS. 4 and 4, and FIG. 16 is a sectional view taken along the line Vl-VI in FIG. 2. 1... Vane pump, 2... Rotating shaft, 2a... One end surface, 1 3... 7"-IJ-14... Belt, 5
...Rotor, 6...Bane, 7...Cam ring, 8...Front side body, 9...Rear side body, 9a...-Side, 10...Pump chamber ,
32...Retaining ring. °Figure 1 -4 □□ノ [1 Figure 5 - 8\

Claims

[Scope of utility model registration request]

A rotating shaft, a rotor that rotates together with the rotating shaft 2 by spline-coupling one end of the rotating shaft to a spline hole, a large number of vanes attached to the rotor, and a rotor with the vanes attached. It is equipped with a cam ring that is slightly bent, a front side body and a rear side body that hold the cam ring and the rotor and form a pump chamber on the inner periphery of the cam ring, and one end surface of the rotating shaft is connected to one side surface of the rear side body. 1. A vane pump characterized in that a stop ring 4 is fitted on the circumferential surface of the rotating shaft, and the outer circumference of the stop ring is brought into contact with the sliding surface of the body on the side of the rotor.