JPS5952194U

JPS5952194U - Rotary vane pump structure

Info

Publication number: JPS5952194U
Application number: JP14726182U
Authority: JP
Inventors: 尼寺　実
Original assignee: 尼寺空圧工業株式会社
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-05

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 the drawing]

第１，２図は、ロータリベーンポンプを概略的に示した
横断面説明図と縦断面説明図、第３図以下は、この考案
の実施例を示し、第３図は、全体概略説明図、第、４図
は、部分断面説明図、第５図は第４図の概略図、第６図
は、第５図の部分拡大断面図、第７図は、第３図の概略
図、第８．９図　　□は、それぞれ他の実施例の部分拡
大断面図である。２′・・・ケーシング、７′・・・駆動軸、３′、３“
・・・ロータ、４’、４’　・・・溝、５’、５’　・
・・ベーン、１′・・田−タリベーンポンプ、１２．１
２’。１２“・・・シール材。第３図　　　　　３” ｒ　工（Figures 1 and 2 are a cross-sectional explanatory view and a longitudinal cross-sectional view schematically showing a rotary vane pump. , 4 is a partial sectional explanatory diagram, FIG. 5 is a schematic diagram of FIG. 4, FIG. 6 is a partial enlarged sectional diagram of FIG. 5, FIG. 7 is a schematic diagram of FIG. 3, and FIG. Figure 9 □ is a partially enlarged sectional view of each of the other embodiments. 2'...Casing, 7'...Drive shaft, 3', 3"
... Rotor, 4', 4' ... Groove, 5', 5' ・
...Vane, 1'...Tari vane pump, 12.1
2'. 12"...Sealing material. Fig. 3 3"r construction (

Claims

[Scope of utility model registration request]

In a rotary vane pump structure in which a plurality of grooves are bored from the outer periphery to the center of a rotor mounted eccentrically in a casing, and slidable vanes are inserted into the grooves, the rotor and the vanes are arranged eccentrically in the casing. A rotary vane pump structure characterized in that a sealing material having self-lubricating properties is interposed between the rotary vane pumps.