JPS6032580U - Variable displacement vane pump - Google Patents

Variable displacement vane pump

Info

Publication number
JPS6032580U
JPS6032580U JP12360983U JP12360983U JPS6032580U JP S6032580 U JPS6032580 U JP S6032580U JP 12360983 U JP12360983 U JP 12360983U JP 12360983 U JP12360983 U JP 12360983U JP S6032580 U JPS6032580 U JP S6032580U
Authority
JP
Japan
Prior art keywords
actuator
cam ring
pump
variable displacement
displacement vane
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
JP12360983U
Other languages
Japanese (ja)
Other versions
JPS6311351Y2 (en
Inventor
治 古谷
江口　進祐
出田　康文
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 JP12360983U priority Critical patent/JPS6032580U/en
Publication of JPS6032580U publication Critical patent/JPS6032580U/en
Application granted granted Critical
Publication of JPS6311351Y2 publication Critical patent/JPS6311351Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid 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) [Abstract] 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 the drawing]

第１図は本考案の一実施例を示す可変容量型ベーンポン
プの断面図、第２図は本考案の、他の実施例を示す可変
容量型ベーンポンプの概略構成図である。 １．１′で・可変容量型ベーンポンプ、１ａ・・・ポ７
ンフ本体、２・・・ケーシング（ハウジング）、４・・
・ロータ、５・・・カムリング、７・・・ベーン、１１
・・・吸入ボート、１２・・・吐出ポート、１３・・・
ポンプ室、２０・・・アクチュエータ、３ｏ・・・一方
向オリフィス。FIG. 1 is a sectional view of a variable displacement vane pump showing one embodiment of the present invention, and FIG. 2 is a schematic configuration diagram of a variable displacement vane pump showing another embodiment of the present invention. 1.1' variable displacement vane pump, 1a...Po7
Main body, 2...Casing (housing), 4...
・Rotor, 5...Cam ring, 7...Vane, 11
...Suction boat, 12...Discharge port, 13...
Pump chamber, 20... actuator, 3o... one-way orifice.

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っ摺動自在に支持するロータと
、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、このカ
ムリングをポンプの吐出圧を用いて回動調節するアクチ
ュエータとを備え、このアクチュエータによって前記カ
ムリングを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、前記アクチュエータへ
のポンプ吐出圧を供給する通路中に、ポンプ本体からア
クチュエータ方向への流れに作用する一方向オリフイス
を設けたことを特徴とする可変容量型ベーンポンプ。A rotor that supports a plurality of vanes in a radial and slidable manner, a cam ring that accommodates the rotor eccentrically within the inner circumference and rotates around a point off the center of the inner circumference, and a cam ring that supports the pump's discharge. and an actuator that adjusts the rotation using pressure, and by rotating the cam ring with the actuator, the amount of eccentricity between the inner circumference of the cam ring and the rotor is changed to vary the pump discharge amount. . A variable displacement vane pump, characterized in that a one-way orifice that acts on the flow from the pump body toward the actuator is provided in a passage that supplies pump discharge pressure to the actuator.
JP12360983U 1983-08-09 1983-08-09 Variable displacement vane pump Granted JPS6032580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12360983U JPS6032580U (en) 1983-08-09 1983-08-09 Variable displacement vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12360983U JPS6032580U (en) 1983-08-09 1983-08-09 Variable displacement vane pump

Publications (2)

Publication Number Publication Date
JPS6032580U true JPS6032580U (en) 1985-03-05
JPS6311351Y2 JPS6311351Y2 (en) 1988-04-02

Family

ID=30282098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12360983U Granted JPS6032580U (en) 1983-08-09 1983-08-09 Variable displacement vane pump

Country Status (1)

Country Link
JP (1) JPS6032580U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017710A1 (en) * 2014-07-31 2016-02-04 ダイキン工業株式会社 Variable vane pump
WO2018163767A1 (en) * 2017-03-10 2018-09-13 マツダ株式会社 Hydraulic pressure suppky device for automatic transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170870A (en) * 1982-03-31 1983-10-07 Uchida Yuatsu Kiki Kogyo Kk Capacity controlling apparatus for variable displacement type vane pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170870A (en) * 1982-03-31 1983-10-07 Uchida Yuatsu Kiki Kogyo Kk Capacity controlling apparatus for variable displacement type vane pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017710A1 (en) * 2014-07-31 2016-02-04 ダイキン工業株式会社 Variable vane pump
JP2016033349A (en) * 2014-07-31 2016-03-10 ダイキン工業株式会社 Variable vane pump
WO2018163767A1 (en) * 2017-03-10 2018-09-13 マツダ株式会社 Hydraulic pressure suppky device for automatic transmission
JP2018150974A (en) * 2017-03-10 2018-09-27 マツダ株式会社 Hydraulic pressure supply device of automatic transmission

Also Published As

Publication number Publication date
JPS6311351Y2 (en) 1988-04-02

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