DE602007009883D1 - Hydraulische Pumpe, insbesondere einer Elektropumpeneinheit, speziell für die Servolenkung eines Kraftfahrzeugs - Google Patents

Hydraulische Pumpe, insbesondere einer Elektropumpeneinheit, speziell für die Servolenkung eines Kraftfahrzeugs

Info

Publication number
DE602007009883D1
DE602007009883D1 DE200760009883 DE602007009883T DE602007009883D1 DE 602007009883 D1 DE602007009883 D1 DE 602007009883D1 DE 200760009883 DE200760009883 DE 200760009883 DE 602007009883 T DE602007009883 T DE 602007009883T DE 602007009883 D1 DE602007009883 D1 DE 602007009883D1
Authority
DE
Germany
Prior art keywords
motor vehicle
power steering
hydraulic pump
pump unit
electric 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.)
Active
Application number
DE200760009883
Other languages
English (en)
Inventor
Aymeric Germain-Lacour
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.)
JTEKT HPI SAS
Original Assignee
JTEKT HPI SAS
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 JTEKT HPI SAS filed Critical JTEKT HPI SAS
Publication of DE602007009883D1 publication Critical patent/DE602007009883D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE200760009883 2006-02-16 2007-02-14 Hydraulische Pumpe, insbesondere einer Elektropumpeneinheit, speziell für die Servolenkung eines Kraftfahrzeugs Active DE602007009883D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0601384A FR2897399B1 (fr) 2006-02-16 2006-02-16 Pompe hydraulique, notamment de groupe electro-pompe en particulier pour la direction assistee de vehicule automobile

Publications (1)

Publication Number Publication Date
DE602007009883D1 true DE602007009883D1 (de) 2010-12-02

Family

ID=37192285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760009883 Active DE602007009883D1 (de) 2006-02-16 2007-02-14 Hydraulische Pumpe, insbesondere einer Elektropumpeneinheit, speziell für die Servolenkung eines Kraftfahrzeugs

Country Status (3)

Country Link
EP (1) EP1820969B1 (de)
DE (1) DE602007009883D1 (de)
FR (1) FR2897399B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2922274B1 (fr) 2007-10-12 2009-12-04 Jtekt Hpi Agencement de pompe hydraulique a engrenage externe et pourvue de moyens d'isolation acoustique
ES2732184T3 (es) * 2014-03-31 2019-11-21 Guangdong Huachan Research Institute Of Intelligent Transp System Co Ltd Motor de dirección
CN110318996A (zh) * 2018-03-29 2019-10-11 佛山市顺德区美的饮水机制造有限公司 泵壳、连接器、泵体、增压泵和净水机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036873B (en) * 1978-12-01 1983-02-09 South Western Ind Res Silencing fluid pumps and motors
DE19524965A1 (de) * 1995-07-08 1997-01-09 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
GB2336876B (en) * 1998-04-29 2001-06-27 Sauer Sundstrand Ltd Separated helical gear pump
JP3773370B2 (ja) * 1998-09-18 2006-05-10 株式会社ジェイテクト 電動ポンプ
US6305919B1 (en) * 1999-08-24 2001-10-23 Visteon Global Technologies, Inc. Hydraulic pump housing with an integral dampener chamber
US6551070B2 (en) * 2001-08-22 2003-04-22 Micropump, Inc., A Unit Of Idex Corporation Devices and methods for noise suppression in pumps

Also Published As

Publication number Publication date
EP1820969B1 (de) 2010-10-20
FR2897399B1 (fr) 2013-11-15
EP1820969A1 (de) 2007-08-22
FR2897399A1 (fr) 2007-08-17

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