JPS5999188U - vane pump - Google Patents
vane pumpInfo
- Publication number
- JPS5999188U JPS5999188U JP20047982U JP20047982U JPS5999188U JP S5999188 U JPS5999188 U JP S5999188U JP 20047982 U JP20047982 U JP 20047982U JP 20047982 U JP20047982 U JP 20047982U JP S5999188 U JPS5999188 U JP S5999188U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- sleeve
- vane pump
- communicates
- housing part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Rotary Pumps (AREA)
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
図面は本考案の実施例を示すもので、第１図は横断面図
、第２図は第１図の■−■線における断面図である。
Ａ・・・ベーンポンプ、１・・・ケーシング、１ａ・・
・円筒状ハウジング部、１ｂ・・・サイドハウジング部
、４・・・スリーブ、５・・・ロータ、１０ｊ’−・ベ
ーン溝、１１・・・ベーン、１３・・・圧力取出口、１
４・・・導圧路、１５・・・間隙部。 ′The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional view, and FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1. A... Vane pump, 1... Casing, 1a...
- Cylindrical housing part, 1b... Side housing part, 4... Sleeve, 5... Rotor, 10j'-- Vane groove, 11... Vane, 13... Pressure outlet, 1
4... Pressure path, 15... Gap part. ′
Claims (1)
ーシング内にスリーブが回転自在に嵌合されており、外
部から駆動されるロータが該スリーブの回転中心に対し
て偏心して配設され、該ロータの外周面には半径方向に
凹んだ複数のベーン溝が周方向に等間隔で設けられてい
て、該各ベーン溝に摺動自在に嵌合した板状のベーンを
介して上記スリーブを回転させるようにしたベーンポン
プにおいて、上記ケーシングのサイドハウジング部には
、ベーンが圧縮上死点近傍に回転したとき該ベーンが嵌
合するベーン溝内底部に連通ずる圧力取出口が設けられ
ており、該圧力取出口は、導圧路を介して上記スリーブ
外周面と円筒状ノーウジング部内周面との間の間隙部に
連通していることを特徴とするベーンポンプ。A sleeve is rotatably fitted into a casing consisting of a cylindrical housing part and a side housing part, and a rotor driven from the outside is arranged eccentrically with respect to the rotation center of the sleeve, and the outer periphery of the rotor A plurality of vane grooves recessed in the radial direction are provided on the surface at equal intervals in the circumferential direction, and the sleeve is rotated via plate-shaped vanes that are slidably fitted in the respective vane grooves. In the vane pump, the side housing portion of the casing is provided with a pressure outlet that communicates with the inner bottom of the vane groove into which the vane fits when the vane rotates near compression top dead center, and the pressure outlet The vane pump is characterized in that the vane pump communicates with a gap between the outer circumferential surface of the sleeve and the inner circumferential surface of the cylindrical nousing part via a pressure guiding path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20047982U JPS5999188U (en) | 1982-12-23 | 1982-12-23 | vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20047982U JPS5999188U (en) | 1982-12-23 | 1982-12-23 | vane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999188U true JPS5999188U (en) | 1984-07-04 |
Family
ID=30426008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20047982U Pending JPS5999188U (en) | 1982-12-23 | 1982-12-23 | vane pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018035681A (en) * | 2016-08-29 | 2018-03-08 | 日本オイルポンプ株式会社 | Vane pump |
-
1982
- 1982-12-23 JP JP20047982U patent/JPS5999188U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018035681A (en) * | 2016-08-29 | 2018-03-08 | 日本オイルポンプ株式会社 | Vane pump |
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