JPS5859987U - vane pump - Google Patents

vane pump

Info

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
Application number
JP15490381U
Other languages
Japanese (ja)
Inventor
進 穂永
英寿 藤原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP15490381U priority Critical patent/JPS5859987U/en
Publication of JPS5859987U publication Critical patent/JPS5859987U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプハウジングの中空室内に収容されたカムリングと
、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.
JP15490381U 1981-10-20 1981-10-20 vane pump Pending JPS5859987U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121805A (en) * 1976-04-05 1977-10-13 Aisin Seiki Co Ltd Hydraulic vave pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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