EP1686265A3 - Öl- Zahnradpumpe - Google Patents

Öl- Zahnradpumpe Download PDF

Info

Publication number
EP1686265A3
EP1686265A3 EP06001755A EP06001755A EP1686265A3 EP 1686265 A3 EP1686265 A3 EP 1686265A3 EP 06001755 A EP06001755 A EP 06001755A EP 06001755 A EP06001755 A EP 06001755A EP 1686265 A3 EP1686265 A3 EP 1686265A3
Authority
EP
European Patent Office
Prior art keywords
valve
working oil
oil
valve chamber
gear pump
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.)
Withdrawn
Application number
EP06001755A
Other languages
English (en)
French (fr)
Other versions
EP1686265A2 (de
Inventor
Hiroshi Aisin Seiki K.K. Kato
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of EP1686265A2 publication Critical patent/EP1686265A2/de
Publication of EP1686265A3 publication Critical patent/EP1686265A3/de
Withdrawn legal-status Critical Current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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/18—Pressure
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/58—Valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/08—Shape memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
EP06001755A 2005-02-01 2006-01-27 Öl- Zahnradpumpe Withdrawn EP1686265A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005025198A JP2006214286A (ja) 2005-02-01 2005-02-01 オイルポンプ

Publications (2)

Publication Number Publication Date
EP1686265A2 EP1686265A2 (de) 2006-08-02
EP1686265A3 true EP1686265A3 (de) 2008-06-18

Family

ID=36143190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06001755A Withdrawn EP1686265A3 (de) 2005-02-01 2006-01-27 Öl- Zahnradpumpe

Country Status (3)

Country Link
US (1) US20060171818A1 (de)
EP (1) EP1686265A3 (de)
JP (1) JP2006214286A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687991B2 (ja) * 2006-11-07 2011-05-25 アイシン精機株式会社 エンジンの油供給装置
WO2009095011A2 (de) * 2008-01-31 2009-08-06 Dieter Voigt Druckumschaltung für ölpumpen
US8328531B2 (en) 2009-01-22 2012-12-11 Danfoss Scroll Technologies, Llc Scroll compressor with three-step capacity control
JP5278775B2 (ja) * 2010-12-06 2013-09-04 アイシン精機株式会社 油供給装置
WO2013069451A1 (ja) * 2011-11-07 2013-05-16 アイシン精機株式会社 オイル供給装置
DE102012104456B3 (de) * 2012-05-23 2013-05-29 Pierburg Gmbh Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung
KR101326850B1 (ko) * 2012-10-04 2013-11-11 기아자동차주식회사 오일펌프 제어 시스템 및 방법
JP6056595B2 (ja) * 2013-03-27 2017-01-11 トヨタ自動車株式会社 可変容量型オイルポンプの制御装置
KR101575423B1 (ko) 2013-12-17 2015-12-07 현대자동차주식회사 차량용 오일펌프
JP6294653B2 (ja) 2013-12-18 2018-03-14 株式会社山田製作所 オイルポンプのリリーフ装置
JP6706028B2 (ja) 2014-06-30 2020-06-03 株式会社山田製作所 エンジンのオイル回路のリリーフ装置
JP2016027253A (ja) 2014-06-30 2016-02-18 株式会社山田製作所 エンジンのオイル回路のリリーフ装置
JP2016027254A (ja) 2014-06-30 2016-02-18 株式会社山田製作所 エンジンのオイル回路のリリーフ装置
WO2016055082A1 (en) * 2014-10-09 2016-04-14 Volvo Truck Corporation An oil pump assembly for a vehicle lubrication system
JP6454208B2 (ja) * 2015-03-30 2019-01-16 株式会社Ｓｕｂａｒｕ オイルポンプ
JP6487749B2 (ja) * 2015-03-30 2019-03-20 株式会社Ｓｕｂａｒｕ オイルポンプ
JP6491514B2 (ja) * 2015-03-30 2019-03-27 株式会社Ｓｕｂａｒｕ オイルポンプ
JP6599181B2 (ja) * 2015-09-07 2019-10-30 アイシン機工株式会社 ギヤポンプ
KR101680648B1 (ko) * 2015-09-10 2016-11-30 명화공업주식회사 듀얼 펌프 시스템
DE112018001511T5 (de) * 2017-03-23 2019-12-24 Nidec Tosok Corporation Ölpumpenvorrichtung
DE102019121974A1 (de) * 2019-08-15 2021-02-18 Voith Patent Gmbh Überhitzungsschutz für hydraulische Systeme
CN114837792A (zh) 2021-03-10 2022-08-02 美普盛（上海）汽车零部件有限公司 一种带膨胀补偿密封件的电动冷却液泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08114186A (ja) * 1994-08-25 1996-05-07 Aisin Seiki Co Ltd オイルポンプ装置
DE10051780A1 (de) * 2000-10-19 2002-04-25 Daimler Chrysler Ag Druckregeleinheit für einen Ölkreislauf eines Kraftfahrzeugverbrennungsmotors
DE10141786A1 (de) * 2001-08-25 2003-03-20 Porsche Ag Einrichtung zur Regelung des Schmieröldruckes einer Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636318B2 (ja) * 1988-04-06 1997-07-30 トヨタ自動車株式会社 液圧駆動式冷却ファンの制御装置
US5277028A (en) * 1990-03-26 1994-01-11 Mercedes-Benz Ag Hydraulic flow control with temperature sensitive spring biased bypass valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08114186A (ja) * 1994-08-25 1996-05-07 Aisin Seiki Co Ltd オイルポンプ装置
DE10051780A1 (de) * 2000-10-19 2002-04-25 Daimler Chrysler Ag Druckregeleinheit für einen Ölkreislauf eines Kraftfahrzeugverbrennungsmotors
DE10141786A1 (de) * 2001-08-25 2003-03-20 Porsche Ag Einrichtung zur Regelung des Schmieröldruckes einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1686265A2 (de) 2006-08-02
US20060171818A1 (en) 2006-08-03
JP2006214286A (ja) 2006-08-17

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