EP1760317A2 - Pompe volumétrique à débit variable - Google Patents

Pompe volumétrique à débit variable Download PDF

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Publication number
EP1760317A2
EP1760317A2 EP06115763A EP06115763A EP1760317A2 EP 1760317 A2 EP1760317 A2 EP 1760317A2 EP 06115763 A EP06115763 A EP 06115763A EP 06115763 A EP06115763 A EP 06115763A EP 1760317 A2 EP1760317 A2 EP 1760317A2
Authority
EP
European Patent Office
Prior art keywords
displacement pump
positive displacement
spring element
recess
pump according
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Withdrawn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
EP06115763A
Other languages
German (de)
English (en)
Other versions
EP1760317A3 (fr
Inventor
Günter DRASKOVITS
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.)
Robert Bosch Automotive Steering GmbH
Original Assignee
ZF Lenksysteme GmbH
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 ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Publication of EP1760317A2 publication Critical patent/EP1760317A2/fr
Publication of EP1760317A3 publication Critical patent/EP1760317A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control 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
    • F04C14/223Control 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
    • F04C14/226Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/10Stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
EP06115763A 2005-07-16 2006-06-21 Pompe volumétrique à débit variable Withdrawn EP1760317A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005033293A DE102005033293A1 (de) 2005-07-16 2005-07-16 Verdrängerpumpe mit variablem Fördervolumen

Publications (2)

Publication Number Publication Date
EP1760317A2 true EP1760317A2 (fr) 2007-03-07
EP1760317A3 EP1760317A3 (fr) 2008-07-09

Family

ID=37533481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06115763A Withdrawn EP1760317A3 (fr) 2005-07-16 2006-06-21 Pompe volumétrique à débit variable

Country Status (2)

Country Link
EP (1) EP1760317A3 (fr)
DE (1) DE102005033293A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114109809A (zh) * 2020-08-28 2022-03-01 爱塞威汽车有限责任公司 用于具有可调节输送体积的泵的螺旋弹簧

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3087275B1 (fr) * 2013-12-23 2022-08-03 VHIT S.p.A. Pompe à déplacement variable pour fluides à régulation modulée, et procédé de régulation de son déplacement
DE102014212309A1 (de) 2014-06-26 2015-12-31 Robert Bosch Gmbh Hydrostatische Flügelzellenpumpe
US11242852B2 (en) 2019-04-01 2022-02-08 GM Global Technology Operations LLC Variable displacement oil pump slide with bow spring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942466A1 (de) 1998-09-10 2000-03-16 Jidosha Kiki Co Variable Displacement Pump
DE10209880A1 (de) 2002-03-06 2003-09-18 Zf Lenksysteme Gmbh System zur Steuerung einer hydraulischen Verstellpumpe
DE10240499A1 (de) 2002-09-03 2004-03-11 Zf Lenksysteme Gmbh Einhubige Flügelzellenpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513440C (de) * 1930-11-27 Karl Streckert Dipl Ing Fluessigkeitswechselgetriebe mit umlaufenden Kolben
US2600632A (en) * 1945-11-14 1952-06-17 Heil Co Variable capacity vane-type rotary pump including automatic means for maintaining uniform delivery
US2651994A (en) * 1946-12-12 1953-09-15 Houdaille Hershey Corp Variable capacity pump with dual discharge means
US2637275A (en) * 1947-09-18 1953-05-05 Packard Motor Car Co Rotary pump
US2635551A (en) * 1948-03-18 1953-04-21 Houdaille Hershey Corp Adjustable variable displacement pump
US2678607A (en) * 1948-04-02 1954-05-18 Houdaille Hershey Corp Constant pressure variable displacement pump
US2740256A (en) * 1954-12-27 1956-04-03 Gen Motors Corp Valving associated with variable capacity pump
GB2232208A (en) * 1989-05-08 1990-12-05 Alec Thornelow A variable displacement vane pump
DE19957886A1 (de) * 1998-12-07 2000-07-20 Bosch Braking Systems Co Verstellpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942466A1 (de) 1998-09-10 2000-03-16 Jidosha Kiki Co Variable Displacement Pump
DE10209880A1 (de) 2002-03-06 2003-09-18 Zf Lenksysteme Gmbh System zur Steuerung einer hydraulischen Verstellpumpe
DE10240499A1 (de) 2002-09-03 2004-03-11 Zf Lenksysteme Gmbh Einhubige Flügelzellenpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114109809A (zh) * 2020-08-28 2022-03-01 爱塞威汽车有限责任公司 用于具有可调节输送体积的泵的螺旋弹簧
CN114109809B (zh) * 2020-08-28 2024-08-16 爱塞威汽车有限责任公司 用于具有可调节输送体积的泵的螺旋弹簧

Also Published As

Publication number Publication date
EP1760317A3 (fr) 2008-07-09
DE102005033293A1 (de) 2007-01-25

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