DE60138680D1 - Flügelzellenpumpe mit veränderlichem Fördervolumen - Google Patents

Flügelzellenpumpe mit veränderlichem Fördervolumen

Info

Publication number
DE60138680D1
DE60138680D1 DE60138680T DE60138680T DE60138680D1 DE 60138680 D1 DE60138680 D1 DE 60138680D1 DE 60138680 T DE60138680 T DE 60138680T DE 60138680 T DE60138680 T DE 60138680T DE 60138680 D1 DE60138680 D1 DE 60138680D1
Authority
DE
Germany
Prior art keywords
variable displacement
vane pump
vane
pump
displacement
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.)
Expired - Lifetime
Application number
DE60138680T
Other languages
English (en)
Inventor
Eichi Kojima
Chaojiu Wang
Kiyoshi Ando
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.)
Showa Corp
Original Assignee
Showa Corp
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
Priority claimed from JP2000363737A external-priority patent/JP3743929B2/ja
Application filed by Showa Corp filed Critical Showa Corp
Application granted granted Critical
Publication of DE60138680D1 publication Critical patent/DE60138680D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE60138680T 2000-11-29 2001-10-22 Flügelzellenpumpe mit veränderlichem Fördervolumen Expired - Lifetime DE60138680D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000363737A JP3743929B2 (ja) 2000-07-31 2000-11-29 可変容量型ポンプ

Publications (1)

Publication Number Publication Date
DE60138680D1 true DE60138680D1 (de) 2009-06-25

Family

ID=18834800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138680T Expired - Lifetime DE60138680D1 (de) 2000-11-29 2001-10-22 Flügelzellenpumpe mit veränderlichem Fördervolumen

Country Status (4)

Country Link
US (1) US6503068B2 (de)
EP (1) EP1211420B1 (de)
CA (1) CA2359783C (de)
DE (1) DE60138680D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4134896B2 (ja) * 2003-12-15 2008-08-20 株式会社デンソー 燃料供給ポンプ
US8038420B2 (en) * 2006-09-26 2011-10-18 Hitachi, Ltd. Variable displacement vane pump
US8579598B2 (en) * 2007-09-20 2013-11-12 Hitachi, Ltd. Variable capacity vane pump
WO2009037764A1 (ja) 2007-09-20 2009-03-26 Hitachi, Ltd. 可変容量型ベーンポンプ
JP5172289B2 (ja) * 2007-11-21 2013-03-27 日立オートモティブシステムズ株式会社 可変容量形ポンプ
JP5065919B2 (ja) * 2008-01-15 2012-11-07 日立オートモティブシステムズ株式会社 ポンプ装置
CN101566150B (zh) * 2008-04-25 2014-08-20 麦格纳动力系有限公司 具有增强的排出口的变排量叶片泵
JP2011149334A (ja) * 2010-01-21 2011-08-04 Showa Corp 車両の油圧制御装置
CN106968950B (zh) * 2010-03-31 2020-02-07 纳博特斯克汽车零部件有限公司 真空泵
JP5762202B2 (ja) * 2011-08-02 2015-08-12 日立オートモティブシステムズ株式会社 可変容量型ベーンポンプ
FR3030647B1 (fr) * 2014-12-22 2019-04-05 Renault S.A.S Pompe a huile a debit variable.
JP6800593B2 (ja) * 2016-03-18 2020-12-16 日立オートモティブシステムズ株式会社 ポンプ装置
CN111457295B (zh) * 2020-04-28 2022-03-25 大庆恒驰电气有限公司 一种可调节的led照明灯

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US36730A (en) * 1862-10-21 Improvement in operating ordnance
JPS5762986A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Variable displacement type vane pump
JPS5810190A (ja) * 1981-07-13 1983-01-20 Diesel Kiki Co Ltd ベ−ン型圧縮機
JPS5870086A (ja) * 1981-10-23 1983-04-26 Diesel Kiki Co Ltd ベ−ン型圧縮機
JPH0674790B2 (ja) 1983-03-08 1994-09-21 株式会社豊田中央研究所 流体圧ベ−ンポンプ
JPS60192892A (ja) * 1984-03-14 1985-10-01 Nippon Soken Inc ベ−ン型圧縮機
US4578948A (en) * 1984-11-01 1986-04-01 Sundstrand Corporation Reversible flow vane pump with improved porting
JPH0759950B2 (ja) * 1986-02-21 1995-06-28 株式会社ユニシアジェックス ベーン型回転圧縮機
JPH05223064A (ja) * 1992-02-07 1993-08-31 Nippondenso Co Ltd 可変容量型ロ−タリベーンポンプ
JP3112544B2 (ja) * 1992-03-06 2000-11-27 ジヤトコ・トランステクノロジー株式会社 可変容量型ベーンポンプ
JPH06173863A (ja) * 1992-12-07 1994-06-21 Jatco Corp 可変容量ベーンポンプ
JP3137249B2 (ja) * 1993-03-18 2001-02-19 日産自動車株式会社 可変容量型ベーンポンプ
DE4442083C2 (de) * 1993-11-26 1998-07-02 Aisin Seiki Flügelzellenpumpe
JPH0914155A (ja) 1995-06-28 1997-01-14 Aisin Seiki Co Ltd 可変容量オイルポンプ

Also Published As

Publication number Publication date
US6503068B2 (en) 2003-01-07
EP1211420A3 (de) 2003-09-24
CA2359783C (en) 2008-02-19
CA2359783A1 (en) 2002-05-29
US20020064471A1 (en) 2002-05-30
EP1211420A2 (de) 2002-06-05
EP1211420B1 (de) 2009-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition