JPS56143384A - Variable-capacity vane pump - Google Patents

Variable-capacity vane pump

Info

Publication number
JPS56143384A
JPS56143384A JP4616980A JP4616980A JPS56143384A JP S56143384 A JPS56143384 A JP S56143384A JP 4616980 A JP4616980 A JP 4616980A JP 4616980 A JP4616980 A JP 4616980A JP S56143384 A JPS56143384 A JP S56143384A
Authority
JP
Japan
Prior art keywords
fluid pressure
discharge port
cam ring
discharge
pressure
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
JP4616980A
Other languages
English (en)
Inventor
Jun Udono
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP4616980A priority Critical patent/JPS56143384A/ja
Publication of JPS56143384A publication Critical patent/JPS56143384A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP4616980A 1980-04-10 1980-04-10 Variable-capacity vane pump Pending JPS56143384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4616980A JPS56143384A (en) 1980-04-10 1980-04-10 Variable-capacity vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4616980A JPS56143384A (en) 1980-04-10 1980-04-10 Variable-capacity vane pump

Publications (1)

Publication Number Publication Date
JPS56143384A true JPS56143384A (en) 1981-11-09

Family

ID=12739513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4616980A Pending JPS56143384A (en) 1980-04-10 1980-04-10 Variable-capacity vane pump

Country Status (1)

Country Link
JP (1) JPS56143384A (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144091U (ja) * 1982-03-23 1983-09-28 豊田工機株式会社 可変容量形ベ−ンポンプ
JPS597791A (ja) * 1982-07-05 1984-01-14 Toyoda Mach Works Ltd 可変容量形ベ−ンポンプ
JPS59147890A (ja) * 1983-02-14 1984-08-24 Toyoda Mach Works Ltd 可変容量形ベ−ンポンプ
WO2007025790A1 (de) * 2005-09-01 2007-03-08 Zf Lenksysteme Gmbh Rotationspumpe
JP2014506655A (ja) * 2011-02-21 2014-03-17 ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 予圧制御装置を有する圧力制御弁を備える可変容量形潤滑油ポンプ
JP2014051923A (ja) * 2012-09-07 2014-03-20 Hitachi Automotive Systems Ltd 可変容量形オイルポンプ
JP2014105622A (ja) * 2012-11-27 2014-06-09 Hitachi Automotive Systems Ltd 可変容量形ポンプ
WO2015045442A1 (ja) * 2013-09-25 2015-04-02 アイシン精機株式会社 オイルポンプ装置およびリリーフ弁
US9109597B2 (en) 2013-01-15 2015-08-18 Stackpole International Engineered Products Ltd Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion
US9181803B2 (en) 2004-12-22 2015-11-10 Magna Powertrain Inc. Vane pump with multiple control chambers

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214393Y2 (ja) * 1982-03-23 1987-04-13
JPS58144091U (ja) * 1982-03-23 1983-09-28 豊田工機株式会社 可変容量形ベ−ンポンプ
JPS597791A (ja) * 1982-07-05 1984-01-14 Toyoda Mach Works Ltd 可変容量形ベ−ンポンプ
JPH0350912B2 (ja) * 1982-07-05 1991-08-05 Toyoda Machine Works Ltd
JPS59147890A (ja) * 1983-02-14 1984-08-24 Toyoda Mach Works Ltd 可変容量形ベ−ンポンプ
JPH0310038B2 (ja) * 1983-02-14 1991-02-12 Toyoda Machine Works Ltd
US9181803B2 (en) 2004-12-22 2015-11-10 Magna Powertrain Inc. Vane pump with multiple control chambers
US9534597B2 (en) 2004-12-22 2017-01-03 Magna Powertrain Inc. Vane pump with multiple control chambers
WO2007025790A1 (de) * 2005-09-01 2007-03-08 Zf Lenksysteme Gmbh Rotationspumpe
US7845915B2 (en) 2005-09-01 2010-12-07 Zf Lenksysteme Gmbh Rotary pump
JP2014506655A (ja) * 2011-02-21 2014-03-17 ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 予圧制御装置を有する圧力制御弁を備える可変容量形潤滑油ポンプ
CN103671102A (zh) * 2012-09-07 2014-03-26 日立汽车系统株式会社 可变容量型油泵
JP2014051923A (ja) * 2012-09-07 2014-03-20 Hitachi Automotive Systems Ltd 可変容量形オイルポンプ
JP2014105622A (ja) * 2012-11-27 2014-06-09 Hitachi Automotive Systems Ltd 可変容量形ポンプ
US9109597B2 (en) 2013-01-15 2015-08-18 Stackpole International Engineered Products Ltd Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion
WO2015045442A1 (ja) * 2013-09-25 2015-04-02 アイシン精機株式会社 オイルポンプ装置およびリリーフ弁

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