JPH023089U - - Google Patents
Info
- Publication number
- JPH023089U JPH023089U JP8045888U JP8045888U JPH023089U JP H023089 U JPH023089 U JP H023089U JP 8045888 U JP8045888 U JP 8045888U JP 8045888 U JP8045888 U JP 8045888U JP H023089 U JPH023089 U JP H023089U
- Authority
- JP
- Japan
- Prior art keywords
- vane pump
- vane
- cam ring
- flowed
- drive shaft
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例としてのベーンポン
プの側断面図、第２図は同上ベーンポンプのリヤ
サイドプレートを取り外した背面図、第３図ａ，
ｂ，ｃは同上ベーンポンプのベーンの正面、側面
および底面図、第４図は同上ベーンポンプのベー
ンの作動説明図、第５図は従来のベーンポンプの
断面図である。
２０……ハウジング、２１……リヤサイドプレ
ート、２２……駆動軸、２３……ロータ、２４…
…カムリング、２４１……カム面、２５……フロ
ントサイドプレート、３５……ベーン、３５１…
…側面、３５２……動圧受面、４１……作動室。
Fig. 1 is a side sectional view of a vane pump as an embodiment of the present invention, Fig. 2 is a rear view of the same vane pump with the rear side plate removed, Fig. 3a,
b and c are front, side and bottom views of the vane of the vane pump, FIG. 4 is an explanatory diagram of the operation of the vane of the vane pump, and FIG. 5 is a sectional view of the conventional vane pump. 20... Housing, 21... Rear side plate, 22... Drive shaft, 23... Rotor, 24...
...Cam ring, 241...Cam surface, 25...Front side plate, 35...Vane, 351...
... Side surface, 352 ... Dynamic pressure receiving surface, 41 ... Working chamber.
Claims (1)
に一体結合されると共に放射方向に複数のベーン
を出没自在に取付けたロータと、前記各ベーンの
先端が摺接するカム面を形成されたカムリングと
、前記カムリングの両側に配設されたサイドプレ
ートとを有し、互いに隣り合う前記ベーン間の作
動室に流入した流動体を加圧して吐出するベーン
ポンプであつて、前記各サイドプレートと対向す
る前記ベーンの側面に回転方向に対して傾斜する
動圧受面を形成したことを特徴とするベーンポン
プ。 a drive shaft pivotally supported by a housing; a rotor integrally connected to the drive shaft and having a plurality of vanes attached thereto in a radial direction so as to be retractable; and a cam ring formed with a cam surface on which the tip of each vane slides. , side plates disposed on both sides of the cam ring, the vane pump pressurizes and discharges the fluid that has flowed into the working chamber between the adjacent vanes, the vane pump having side plates disposed on both sides of the cam ring, the vane pump pressurizing and discharging the fluid that has flowed into the working chamber between the adjacent vanes; A vane pump characterized in that a dynamic pressure receiving surface is formed on the side surface of the vane, the surface being inclined with respect to the direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8045888U JPH023089U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8045888U JPH023089U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023089U true JPH023089U (en) | 1990-01-10 |
Family
ID=31305283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8045888U Pending JPH023089U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023089U (en) |
-
1988
- 1988-06-17 JP JP8045888U patent/JPH023089U/ja active Pending