JPS63112292U - - Google Patents
Info
- Publication number
- JPS63112292U JPS63112292U JP354087U JP354087U JPS63112292U JP S63112292 U JPS63112292 U JP S63112292U JP 354087 U JP354087 U JP 354087U JP 354087 U JP354087 U JP 354087U JP S63112292 U JPS63112292 U JP S63112292U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- cylinder
- drive motor
- rotor
- end surfaces
- 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)
Description
第１図は本考案に係るベーンポンプの一実施例
を示す要部縦断側面図、第２図は第１図―線
におけるベーンの断面図、第３図は従来のベーン
ポンプの一部を切欠断面にして示す概略的説明図
、第４図は同じく要部縦断側面図である。
１……駆動モータ本体、１ａ……端面、２……
シヤフト、３……ロータ、３ａ……端面、４……
溝、５……吸入口、６……吐出口、７……シリン
ダ、７ａ……開口端面、８……ベーン、８ａ，８
ｂ……端面部、８１，８２……動圧用浅溝、８１
ａ，８２ａ……溝面、９……サイドカバー、９ａ
……端面。
Fig. 1 is a vertical sectional side view of essential parts showing one embodiment of the vane pump according to the present invention, Fig. 2 is a sectional view of the vane taken along the line of Fig. 1, and Fig. 3 is a cutaway cross section of a part of a conventional vane pump. FIG. 4 is a longitudinal sectional side view of the main part. 1... Drive motor main body, 1a... End face, 2...
Shaft, 3... Rotor, 3a... End face, 4...
Groove, 5... Suction port, 6... Discharge port, 7... Cylinder, 7a... Opening end surface, 8... Vane, 8a, 8
b... End face portion, 81, 82... Shallow groove for dynamic pressure, 81
a, 82a...Groove surface, 9...Side cover, 9a
……End face.
Claims (1)
軸心に対して、吸入口及び吐出口を有するシリン
ダを偏心させて配置し、かつ前記ロータに設けた
溝にベーンを装着するとともに、前記シリンダの
開口端面をサイドカバーで閉塞してなるベーンポ
ンプにおいて、前記駆動モータ本体及びサイドカ
バーの端面と摺動するベーンの両端面部に動圧用
浅溝を設けたことを特徴とするベーンポンプ。 A cylinder having an inlet and an outlet is arranged eccentrically with respect to the axis of the rotor attached to the shaft of the drive motor main body, and a vane is attached to a groove provided in the rotor, and an open end surface of the cylinder is arranged eccentrically. What is claimed is: 1. A vane pump in which a shallow groove for dynamic pressure is provided on both end surfaces of the vane that slide on the end surfaces of the drive motor body and the side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP354087U JPS63112292U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP354087U JPS63112292U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63112292U true JPS63112292U (en) | 1988-07-19 |
Family
ID=30783392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP354087U Pending JPS63112292U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63112292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322414A (en) * | 2005-05-20 | 2006-11-30 | Valeo Thermal Systems Japan Corp | Vane for rotary type compressor and method for manufacturing same |
-
1987
- 1987-01-16 JP JP354087U patent/JPS63112292U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322414A (en) * | 2005-05-20 | 2006-11-30 | Valeo Thermal Systems Japan Corp | Vane for rotary type compressor and method for manufacturing same |