FR2897399B1 - Pompe hydraulique, notamment de groupe electro-pompe en particulier pour la direction assistee de vehicule automobile - Google Patents

Pompe hydraulique, notamment de groupe electro-pompe en particulier pour la direction assistee de vehicule automobile

Info

Publication number
FR2897399B1
FR2897399B1 FR0601384A FR0601384A FR2897399B1 FR 2897399 B1 FR2897399 B1 FR 2897399B1 FR 0601384 A FR0601384 A FR 0601384A FR 0601384 A FR0601384 A FR 0601384A FR 2897399 B1 FR2897399 B1 FR 2897399B1
Authority
FR
France
Prior art keywords
pump
electro
motor vehicle
group particularly
channel
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
FR0601384A
Other languages
English (en)
Other versions
FR2897399A1 (fr
Inventor
Lacour Aymeric Germain
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 Europe 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
Priority to FR0601384A priority Critical patent/FR2897399B1/fr
Priority to EP20070290188 priority patent/EP1820969B1/fr
Priority to DE200760009883 priority patent/DE602007009883D1/de
Publication of FR2897399A1 publication Critical patent/FR2897399A1/fr
Application granted granted Critical
Publication of FR2897399B1 publication Critical patent/FR2897399B1/fr
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)
FR0601384A 2006-02-16 2006-02-16 Pompe hydraulique, notamment de groupe electro-pompe en particulier pour la direction assistee de vehicule automobile Active FR2897399B1 (fr)

Priority Applications (3)

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
EP20070290188 EP1820969B1 (fr) 2006-02-16 2007-02-14 Pompe hydraulique, notamment de groupe électro-pompe en particulier pour la direction assistée de véhicule automobile
DE200760009883 DE602007009883D1 (de) 2006-02-16 2007-02-14 Hydraulische Pumpe, insbesondere einer Elektropumpeneinheit, speziell für die Servolenkung eines Kraftfahrzeugs

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 (2)

Publication Number Publication Date
FR2897399A1 FR2897399A1 (fr) 2007-08-17
FR2897399B1 true FR2897399B1 (fr) 2013-11-15

Family

ID=37192285

Family Applications (1)

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

Country Status (3)

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

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
WO2015149209A1 (fr) * 2014-03-31 2015-10-08 深圳市智优电池集成技术有限公司 Moteur de direction
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
FR2897399A1 (fr) 2007-08-17
EP1820969B1 (fr) 2010-10-20
EP1820969A1 (fr) 2007-08-22
DE602007009883D1 (de) 2010-12-02

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