EP1686265A3 - Pompe à huile à engrenages - Google Patents

Pompe à huile à engrenages Download PDF

Info

Publication number: EP1686265A3
Authority: EP; European Patent Office
Prior art keywords: valve; working oil; oil; valve chamber; gear pump
Prior art date: 2005-02-01
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

German (de)

English (en)

Other versions

EP1686265A2 (fr

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.)

2005-02-01

Filing date

2006-01-27

Publication date

2008-06-18

2006-01-27 Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd

2006-08-02 Publication of EP1686265A2 publication Critical patent/EP1686265A2/fr

2008-06-18 Publication of EP1686265A3 publication Critical patent/EP1686265A3/fr

Status Withdrawn legal-status Critical Current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 Pompe à huile à engrenages Withdrawn EP1686265A3 (fr)

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 (fr)	2006-08-02
EP1686265A3 true EP1686265A3 (fr)	2008-06-18

Family

ID=36143190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06001755A Withdrawn EP1686265A3 (fr)	2005-02-01	2006-01-27	Pompe à huile à engrenages

Country Status (3)

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

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 (fr) *	2008-01-31	2009-08-06	Dieter Voigt	Commutation de pression pour des pompes à huile
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
US9752581B2 (en) *	2011-11-07	2017-09-05	Aisin Seiki Kabushiki Kaisha	Oil supply apparatus
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
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
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
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 (fr) *	2014-10-09	2016-04-14	Volvo Truck Corporation	Ensemble pompe à huile pour système de lubrification de véhicule
JP6454208B2 (ja) *	2015-03-30	2019-01-16	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
JP6487749B2 (ja) *	2015-03-30	2019-03-20	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
US20200032794A1 (en) *	2017-03-23	2020-01-30	Nidec Tosok Corporation	Oil pump device
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

2005
- 2005-02-01 JP JP2005025198A patent/JP2006214286A/ja not_active Withdrawn
2006
- 2006-01-23 US US11/336,889 patent/US20060171818A1/en not_active Abandoned
- 2006-01-27 EP EP06001755A patent/EP1686265A3/fr not_active Withdrawn

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
JP2006214286A (ja)	2006-08-17
EP1686265A2 (fr)	2006-08-02
US20060171818A1 (en)	2006-08-03

Legal Events

Date	Code	Title	Description
2006-06-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-08-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2006-08-02	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2008-05-16	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2008-06-18	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-06-18	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2008-06-18	RIC1	Information provided on ipc code assigned before grant	Ipc: F04C 2/10 20060101ALN20080514BHEP Ipc: F04C 14/24 20060101ALI20080514BHEP Ipc: F01M 1/16 20060101ALI20080514BHEP Ipc: F04C 14/26 20060101AFI20080514BHEP
2009-02-25	AKX	Designation fees paid
2009-05-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2009-06-17	18D	Application deemed to be withdrawn	Effective date: 20081219
2009-07-30	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566

Publication	Publication Date	Title
EP1686265A3 (fr)	2008-06-18	Pompe à huile à engrenages
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