ATE326633T1 - Vorrichtung zur druckregelung von hydraulikpumpen - Google Patents

Vorrichtung zur druckregelung von hydraulikpumpen

Info

Publication number
ATE326633T1
ATE326633T1 AT02806046T AT02806046T ATE326633T1 AT E326633 T1 ATE326633 T1 AT E326633T1 AT 02806046 T AT02806046 T AT 02806046T AT 02806046 T AT02806046 T AT 02806046T AT E326633 T1 ATE326633 T1 AT E326633T1
Authority
AT
Austria
Prior art keywords
piston member
hydraulic medium
pressure control
biasing element
hydraulic pumps
Prior art date
Application number
AT02806046T
Other languages
English (en)
Inventor
Dieter Dipl-Ing Voigt
Original Assignee
Dieter Dipl-Ing Voigt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27438038&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE326633(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10237801A external-priority patent/DE10237801C5/de
Application filed by Dieter Dipl-Ing Voigt filed Critical Dieter Dipl-Ing Voigt
Application granted granted Critical
Publication of ATE326633T1 publication Critical patent/ATE326633T1/de

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
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • 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
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant 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
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
AT02806046T 2002-01-12 2002-12-09 Vorrichtung zur druckregelung von hydraulikpumpen ATE326633T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10200977 2002-01-12
DE10223659 2002-05-28
DE10230040 2002-07-04
DE10237801A DE10237801C5 (de) 2002-01-12 2002-08-17 Vorrichtung zur Druckregelung von Hydraulikpumpen

Publications (1)

Publication Number Publication Date
ATE326633T1 true ATE326633T1 (de) 2006-06-15

Family

ID=27438038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02806046T ATE326633T1 (de) 2002-01-12 2002-12-09 Vorrichtung zur druckregelung von hydraulikpumpen

Country Status (7)

Country Link
US (1) US20050142006A1 (de)
EP (1) EP1463888B1 (de)
JP (1) JP4381816B2 (de)
AT (1) ATE326633T1 (de)
AU (1) AU2002367332A1 (de)
DE (1) DE50206845D1 (de)
WO (1) WO2003058071A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6896489B2 (en) 2000-12-12 2005-05-24 Borgwarner Inc. Variable displacement vane pump with variable target regulator
EP1350930B2 (de) 2002-04-03 2016-01-27 SLW Automotive Inc. Regelbare Verdrängerpump sowie Steursystem dafür
EP1730405A1 (de) 2003-12-10 2006-12-13 Dieter Dipl.-Ing. Voigt Drehzahlabh ngige druckregelung von lpumpen
AT500629B8 (de) * 2004-05-27 2007-02-15 Tcg Unitech Ag Zahnradpumpe
FR2874645B1 (fr) * 2004-08-24 2006-12-01 Filtrauto Sa Systeme de pompage d'huile de lubrification
AT503856B1 (de) * 2006-06-30 2008-01-15 Tcg Unitech Systemtechnik Gmbh Zahnradpumpe mit veränderbarem fördervolumen
US8202061B2 (en) 2006-09-26 2012-06-19 Magna Powertrain Inc. Control system and method for pump output pressure control
KR100783883B1 (ko) * 2006-12-14 2007-12-10 현대자동차주식회사 엔진의 메인 갤러리 압력조절장치
DE102007033146B4 (de) 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe
US8511274B2 (en) * 2007-10-31 2013-08-20 Caterpillar Inc. Engine speed sensitive oil pressure regulator
DE102010020356A1 (de) * 2010-05-12 2011-11-17 Audi Ag Schmiermittelpumpe, Regelkolben
JP5614142B2 (ja) * 2010-05-26 2014-10-29 トヨタ自動車株式会社 車載潤滑油供給装置
JP6029878B2 (ja) * 2012-07-06 2016-11-24 株式会社山田製作所 制御バルブ
JP5922511B2 (ja) * 2012-07-06 2016-05-24 株式会社山田製作所 制御バルブ
DE102015109156B4 (de) 2015-06-10 2019-11-07 Schwäbische Hüttenwerke Automotive GmbH Pumpe mit Verstelleinrichtung und Steuerventil zur Verstellung des Fördervolumens der Pumpe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275607A (en) * 1979-06-28 1981-06-30 Twin Disc, Incorporated Power transmission having power take-off shaft and fluid control means therefor
DE3528651A1 (de) * 1985-08-09 1987-02-19 Rohs Hans Guenther Prof Dr Ing Zahnradpumpe
DE3824398C2 (de) * 1987-07-23 1993-11-18 Barmag Barmer Maschf Schmierölpumpe
US4828462A (en) * 1987-12-10 1989-05-09 Dana Corporation Pressure detecting system for a hydraulic device
DE4038549C1 (en) * 1990-12-04 1992-01-09 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine oil pressure regulator - has piston control chamber connected to oil circuit pump assembly
FR2673676A1 (fr) * 1991-03-06 1992-09-11 Renault Procede de lubrification a carter sec pour moteur a combustion interne et dispositif pour sa mise en óoeuvre.
US5569110A (en) * 1991-10-10 1996-10-29 Warren; Walter S. Integrated hydro-mechanical automobile transmission
US5842420A (en) * 1992-09-07 1998-12-01 Khoo; Chew Thong Crankshaft lubrication system
JPH0814164A (ja) * 1994-06-28 1996-01-16 Unisia Jecs Corp 内接型オイルポンプ
DE4444819A1 (de) * 1994-12-15 1996-06-20 Bayerische Motoren Werke Ag Schmierölpumpe einer Brennkraftmaschine
US6244839B1 (en) * 1997-11-14 2001-06-12 University Of Arkansas Pressure compensated variable displacement internal gear pumps
US5921279A (en) * 1998-04-29 1999-07-13 Husco International, Inc. Solenoid operated dual spool control valve
EP1130262B1 (de) * 2000-03-02 2007-12-19 Volkswagen Aktiengesellschaft Zahnradpumpe mit einer fördermengenverändernden Verschiebeeinheit
US6637202B2 (en) * 2000-08-21 2003-10-28 Bombardier-Rotax Gmbh & Co. Kg Turbocharger control system and propeller control system by stepper motor

Also Published As

Publication number Publication date
AU2002367332A1 (en) 2003-07-24
US20050142006A1 (en) 2005-06-30
DE50206845D1 (de) 2006-06-22
WO2003058071A1 (de) 2003-07-17
JP2005526204A (ja) 2005-09-02
EP1463888B1 (de) 2006-05-17
JP4381816B2 (ja) 2009-12-09
EP1463888A1 (de) 2004-10-06

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Legal Events

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