JPS5859987U - vane pump - Google Patents
vane pumpInfo
- Publication number
- JPS5859987U JPS5859987U JP15490381U JP15490381U JPS5859987U JP S5859987 U JPS5859987 U JP S5859987U JP 15490381 U JP15490381 U JP 15490381U JP 15490381 U JP15490381 U JP 15490381U JP S5859987 U JPS5859987 U JP S5859987U
- Authority
- JP
- Japan
- Prior art keywords
- cam ring
- rotor
- vane pump
- pump
- cutout
- 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
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■−■線断面図である。
1・・・・・・ポンプハウジング、2・・・・・・エン
ドカバー、3・・・・・・カムリング、4.5・・・・
・・サイドプレート、7・・・・・・ロータ、9・・・
・・・ベーン、10・・・・・・回転軸、11・・・・
・・吸入孔、12・・・・・・吸入ポート、14・・・
・・・吐出ポート、18・・・・・・欠除部、19・・
・・・・円周溝。
―Figure 1 is a sectional view of the vane pump of the present invention, and Figure 2 is a cross-sectional view of the vane pump of the present invention.
It is a sectional view taken along the line shown in FIG. 1...Pump housing, 2...End cover, 3...Cam ring, 4.5...
...Side plate, 7...Rotor, 9...
... Vane, 10 ... Rotating shaft, 11 ...
...Suction hole, 12...Suction port, 14...
...Discharge port, 18...Deletion, 19...
...Circumferential groove. ―
Claims (1)
、このカムリングのカム面に摺接する複数のベーンを保
時持するロータと、前記カムリングならびにロータの側
面に対接してカムリングならびロータ間にポンプ室を形
成するサイドプレートとイこのサイドプレートに膨張行
程あるいは圧縮行程を行うポンプ室にそれぞれ通じる吸
入ポートならびに吐出ポートを有するベーンポンプにお
いて、前記カムリングの外周に吸入ポートに対応して2
面幅をもたせた欠除部を、その外周に吸入ポートが開口
するよう形成したことを特徴とする゛ベーンポンプ。A cam ring housed in a hollow chamber of a pump housing, a rotor that retains a plurality of vanes that are in sliding contact with the cam surface of the cam ring, and a pump chamber formed between the cam ring and the rotor in opposition to the cam ring and the side surface of the rotor. In a vane pump, the side plate has a suction port and a discharge port that respectively communicate with a pump chamber that performs an expansion stroke or a compression stroke.
A vane pump characterized in that a cutout with a wide face is formed on the outer periphery of the cutout so that a suction port opens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15490381U JPS5859987U (en) | 1981-10-20 | 1981-10-20 | vane pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15490381U JPS5859987U (en) | 1981-10-20 | 1981-10-20 | vane pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5859987U true JPS5859987U (en) | 1983-04-22 |
Family
ID=29947490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15490381U Pending JPS5859987U (en) | 1981-10-20 | 1981-10-20 | vane pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5859987U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52121805A (en) * | 1976-04-05 | 1977-10-13 | Aisin Seiki Co Ltd | Hydraulic vave pump |
-
1981
- 1981-10-20 JP JP15490381U patent/JPS5859987U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52121805A (en) * | 1976-04-05 | 1977-10-13 | Aisin Seiki Co Ltd | Hydraulic vave pump |
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