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DE602005004829D1 - Motor-Pumpeneinheit mit Mitteln zur Begrenzung des von der Pumpe erzeugten Hydraulikfluiddrucks - Google Patents

Motor-Pumpeneinheit mit Mitteln zur Begrenzung des von der Pumpe erzeugten Hydraulikfluiddrucks

Info

Publication number
DE602005004829D1
DE602005004829D1 DE200560004829 DE602005004829T DE602005004829D1 DE 602005004829 D1 DE602005004829 D1 DE 602005004829D1 DE 200560004829 DE200560004829 DE 200560004829 DE 602005004829 T DE602005004829 T DE 602005004829T DE 602005004829 D1 DE602005004829 D1 DE 602005004829D1
Authority
DE
Germany
Prior art keywords
pump
limiting
motor
fluid pressure
hydraulic fluid
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.)
Expired - Lifetime
Application number
DE200560004829
Other languages
English (en)
Other versions
DE602005004829T2 (de
Inventor
Nicaise Lesther
Sebastien Chapeau
Yohann Aubert
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.)
KOYO HPI
Original Assignee
KOYO HPI
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 KOYO HPI filed Critical KOYO HPI
Publication of DE602005004829D1 publication Critical patent/DE602005004829D1/de
Application granted granted Critical
Publication of DE602005004829T2 publication Critical patent/DE602005004829T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0201—Current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/06—Pressure in a (hydraulic) circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
DE200560004829 2004-05-21 2005-05-13 Motor-Pumpeneinheit mit Mitteln zur Begrenzung des von der Pumpe erzeugten Hydraulikfluiddrucks Expired - Lifetime DE602005004829T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0405533 2004-05-21
FR0405533A FR2870570B1 (fr) 2004-05-21 2004-05-21 Systeme de groupe electro-pompe pourvu de moyens de limitation de la pression du fluide hydraulique fourni par la pompe

Publications (2)

Publication Number Publication Date
DE602005004829D1 true DE602005004829D1 (de) 2008-04-03
DE602005004829T2 DE602005004829T2 (de) 2009-03-12

Family

ID=34942283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560004829 Expired - Lifetime DE602005004829T2 (de) 2004-05-21 2005-05-13 Motor-Pumpeneinheit mit Mitteln zur Begrenzung des von der Pumpe erzeugten Hydraulikfluiddrucks

Country Status (3)

Country Link
EP (1) EP1598555B1 (de)
DE (1) DE602005004829T2 (de)
FR (1) FR2870570B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5938901B2 (ja) * 2011-12-28 2016-06-22 株式会社ジェイテクト モータ制御装置および電動ポンプユニット
JP6055190B2 (ja) * 2012-03-08 2016-12-27 日立オートモティブシステムズ株式会社 電動ポンプの故障診断装置
CN112401692B (zh) * 2019-08-23 2023-04-14 广东美的生活电器制造有限公司 食物处理装置及其控制方法和控制系统、可读存储介质
AT522933B1 (de) 2019-09-06 2021-04-15 Weber Hydraulik Gmbh Tragbares, akkubetriebenes Hydraulikaggregat für hydraulische Rettungswerkzeuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8816648U1 (de) * 1988-06-08 1990-03-22 Siemens AG, 1000 Berlin und 8000 München Pumpsystem eines hydraulischen Stellgliedes, z.B. für ein KFZ
US5141402A (en) * 1991-01-29 1992-08-25 Vickers, Incorporated Power transmission
JPH0544758U (ja) * 1991-11-20 1993-06-15 光洋精工株式会社 電動ポンプ式パワーステアリング装置
EP0718496A3 (de) * 1994-12-19 1998-12-02 Lockheed Martin Corporation Elektrohydraulisches System mit variabler Unterstützung
EP0805922B1 (de) * 1995-03-14 2001-11-21 The Boeing Company Steuersystem für eine flugzeugflüssigkeitspumpe

Also Published As

Publication number Publication date
FR2870570A1 (fr) 2005-11-25
DE602005004829T2 (de) 2009-03-12
EP1598555B1 (de) 2008-02-20
EP1598555A1 (de) 2005-11-23
FR2870570B1 (fr) 2006-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition