JPS6021581U - Variable displacement vane pump - Google Patents

Variable displacement vane pump

Info

Publication number
JPS6021581U
JPS6021581U JP11259483U JP11259483U JPS6021581U JP S6021581 U JPS6021581 U JP S6021581U JP 11259483 U JP11259483 U JP 11259483U JP 11259483 U JP11259483 U JP 11259483U JP S6021581 U JPS6021581 U JP S6021581U
Authority
JP
Japan
Prior art keywords
cam ring
variable displacement
vane pump
displacement vane
inner circumference
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.)
Granted
Application number
JP11259483U
Other languages
Japanese (ja)
Other versions
JPS6311350Y2 (en
Inventor
江口　進祐
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP11259483U priority Critical patent/JPS6021581U/en
Publication of JPS6021581U publication Critical patent/JPS6021581U/en
Application granted granted Critical
Publication of JPS6311350Y2 publication Critical patent/JPS6311350Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • 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図は本考案の可変容量型ベーンポンプの一実施例を
示す断面図、第２図は第１図中■−■線からの断面図で
ある。 １・・・可変容量型ベーンポンプ、４・・・ハウジング
、５・・・収納部、１０・・田−タ、１２・・・ベーン
、１３・・・カムリング、１８・・・吸入ポート、１９
・・・吐出ポート、１００・・・潤滑溝。FIG. 1 is a sectional view showing an embodiment of the variable displacement vane pump of the present invention, and FIG. 2 is a sectional view taken along the line 1--2 in FIG. DESCRIPTION OF SYMBOLS 1... Variable displacement vane pump, 4... Housing, 5... Storage part, 10... Data, 12... Vane, 13... Cam ring, 18... Suction port, 19
...Discharge port, 100...Lubrication groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のベーンを放射状かつ摺動可能に支持する２　　ロ
ータと、このロータを内周内に偏心して収納し該内周中
心から外れた点を中心として回動するカムリングと、こ
れらロータおよびカムリングの両側を摺動可能かつ液密
的に挟持するハウジングと、前記カムリングの一側面内
周部に対向して形成された吸入ポートおよび吐出ポート
とを備え、前記カムリングを前記ハウジングに対して回
動することによりカムリング内周とロータとの偏心量を
変化させてポンプの吐出量を可変とする可変容量型ベー
ンポンプにおいて、前記カムリングの一側面に吸入ポー
ト、吐出ポートの外径部に環状の潤滑溝を形成したこと
を特徴とする可変容量型ベーンポンプ。Two rotors that support a plurality of vanes in a radial and slidable manner, a cam ring that accommodates this rotor eccentrically within its inner circumference and rotates around a point off the center of the inner circumference, and both sides of these rotors and cam rings. a housing that slidably and liquid-tightly sandwiches the cam ring, and an intake port and a discharge port that are formed to face each other on an inner peripheral portion of one side of the cam ring, and the cam ring is rotated with respect to the housing. In a variable displacement vane pump that changes the amount of eccentricity between the inner circumference of the cam ring and the rotor to vary the discharge amount of the pump, a suction port is formed on one side of the cam ring, and an annular lubrication groove is formed on the outer diameter of the discharge port. A variable displacement vane pump characterized by:
JP11259483U 1983-07-20 1983-07-20 Variable displacement vane pump Granted JPS6021581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11259483U JPS6021581U (en) 1983-07-20 1983-07-20 Variable displacement vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11259483U JPS6021581U (en) 1983-07-20 1983-07-20 Variable displacement vane pump

Publications (2)

Publication Number Publication Date
JPS6021581U true JPS6021581U (en) 1985-02-14
JPS6311350Y2 JPS6311350Y2 (en) 1988-04-02

Family

ID=30260965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11259483U Granted JPS6021581U (en) 1983-07-20 1983-07-20 Variable displacement vane pump

Country Status (1)

Country Link
JP (1) JPS6021581U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249063A (en) * 1985-08-28 1987-03-03 Kubota Ltd Hydraulic structure of working vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882084A (en) * 1981-11-09 1983-05-17 Nissan Motor Co Ltd Variable capacity type vane pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882084A (en) * 1981-11-09 1983-05-17 Nissan Motor Co Ltd Variable capacity type vane pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249063A (en) * 1985-08-28 1987-03-03 Kubota Ltd Hydraulic structure of working vehicle
JPH0586517B2 (en) * 1985-08-28 1993-12-13 Kubota Kk

Also Published As

Publication number Publication date
JPS6311350Y2 (en) 1988-04-02

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