EP1536139B1 - Moto-pompe munie d'une pompe à engrenages et d'un moteur électrique - Google Patents

Moto-pompe munie d'une pompe à engrenages et d'un moteur électrique Download PDF

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Publication number
EP1536139B1
EP1536139B1 EP04018790A EP04018790A EP1536139B1 EP 1536139 B1 EP1536139 B1 EP 1536139B1 EP 04018790 A EP04018790 A EP 04018790A EP 04018790 A EP04018790 A EP 04018790A EP 1536139 B1 EP1536139 B1 EP 1536139B1
Authority
EP
European Patent Office
Prior art keywords
pump
rotor
electric motor
shaft
stator
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.)
Not-in-force
Application number
EP04018790A
Other languages
German (de)
English (en)
Other versions
EP1536139A1 (fr
Inventor
Franz Arbogast
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.)
Voith Turbo GmbH and Co KG
Original Assignee
Voith Turbo GmbH and Co KG
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 Voith Turbo GmbH and Co KG filed Critical Voith Turbo GmbH and Co KG
Publication of EP1536139A1 publication Critical patent/EP1536139A1/fr
Application granted granted Critical
Publication of EP1536139B1 publication Critical patent/EP1536139B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Claims (2)

  1. Motopompe comprenant :
    1.1 un moteur électrique (1), comprenant un rotor (1.1) et un stator (1.2) ;
    1.2 une pompe (2) transportant un milieu pompé, notamment un liquide ;
    1.3 la pompe (2) étant entraînée par le moteur électrique (1) ;
    1.4 le moteur électrique (1) et la pompe (2) étant entourés par un carter (4) commun ;
    1.5 la pompe (2) étant disposée au moins en partie radialement à l'intérieur du stator (1.2) du moteur électrique (1) ;
    1.6 la pompe (2) présente un arbre (2.1) pourvu d'un pignon (2.2) engrenant avec la roue creuse (2.3) excentrique située en face du pignon (2.2) ;
    caractérisée en ce que :
    1.7 le rotor (1.1) du moteur électrique (1) est disposé sur la face avant par rapport au pignon (2.2) et à la roue creuse (2.3) de la pompe (2) et est résistant à la torsion avec un segment (2.1.1) de l'arbre de pompe prolongé en direction du rotor (1.1) ;
    1.8 le rotor (1.1) du moteur électrique (1) est disposé de manière à pouvoir se déplacer depuis le segment (2.1.1) de l'arbre de pompe (2.1) ;
    1.9 le carter (4) commun présente deux faces frontales (4.1, 4.2) opposées dont la première (4.1) est munie d'une admission du milieu pompé (5) et dont la deuxième (4.2) est munie d'une sortie du milieu pompé (6) ;
    1.10 la conduite du milieu pompé traversant l'intérieur du carter (4) est configurée de manière à ce que le milieu pompé soit transporté vers l'extérieur, depuis l'admission du milieu pompé (5) axialement le long du stator (1.2), notamment à travers un interstice annulaire situé entre le rotor (1.1) et le stator (1.2) du moteur électrique (1), à travers la pompe (2) puis de nouveau axialement hors de la sortie du milieu pompé (6).
  2. Motopompe selon la revendication 1, caractérisée en ce que le rotor (1.1) du moteur électrique (1) entraîne l'arbre de pompe (2.1) via une denture (7) située dans la zone de la face avant du rotor (1.1), notamment dans la zone de la face avant du rotor (1.1) la plus éloignée de la pompe (2), la denture (7) engrenant l'arbre (2.1) de la pompe (2).
EP04018790A 2003-11-20 2004-08-07 Moto-pompe munie d'une pompe à engrenages et d'un moteur électrique Not-in-force EP1536139B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10354312 2003-11-20
DE10354312A DE10354312A1 (de) 2003-11-20 2003-11-20 Pumpenaggregat mit einer Zahnradpumpe und einem Elektromotor

Publications (2)

Publication Number Publication Date
EP1536139A1 EP1536139A1 (fr) 2005-06-01
EP1536139B1 true EP1536139B1 (fr) 2006-03-01

Family

ID=34442269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04018790A Not-in-force EP1536139B1 (fr) 2003-11-20 2004-08-07 Moto-pompe munie d'une pompe à engrenages et d'un moteur électrique

Country Status (3)

Country Link
US (1) US7367787B2 (fr)
EP (1) EP1536139B1 (fr)
DE (2) DE10354312A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4361397A1 (fr) * 2022-10-25 2024-05-01 Valeo Powertrain GmbH Pompe à engrenages

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018759A1 (de) * 2009-04-27 2010-10-28 Continental Automotive Gmbh Pumpen-Motor-Einrichtung
US20110017848A1 (en) * 2009-07-23 2011-01-27 Keith Carl A Sprayer technology
JP4896201B2 (ja) * 2009-10-26 2012-03-14 三菱電機株式会社 燃料供給装置
DE202015105244U1 (de) * 2015-10-05 2017-01-09 Ebm-Papst St. Georgen Gmbh & Co. Kg Pumpe-Motor-Einheit
DE102015015863A1 (de) * 2015-12-09 2017-06-14 Fte Automotive Gmbh Elektromotorisch angetriebene Flüssigkeitspumpe
DE102020122867A1 (de) * 2020-09-01 2022-03-03 Schwäbische Hüttenwerke Automotive GmbH Pumpen-Motor-Einheit mit integrativem Gehäusedeckel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553116B2 (de) * 1966-10-25 1971-07-15 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Elektromotorisch betriebene Zahnrad Ölpumpe
DE1638188B1 (de) * 1967-05-09 1971-05-06 Danfoss As Durch elektromotor angetriebene pumpe fuer oelbrenner
US5320501A (en) * 1991-04-18 1994-06-14 Vickers, Incorporated Electric motor driven hydraulic apparatus with an integrated pump
US5220225A (en) * 1992-06-17 1993-06-15 Vickers, Incorporated Integrated electric motor driven inline hydraulic apparatus
DE10015139A1 (de) * 2000-03-29 2001-10-11 Voith Turbo Kg Motorpumpenaggregat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4361397A1 (fr) * 2022-10-25 2024-05-01 Valeo Powertrain GmbH Pompe à engrenages

Also Published As

Publication number Publication date
DE502004000320D1 (de) 2006-04-27
US20050152790A1 (en) 2005-07-14
DE10354312A1 (de) 2005-06-23
US7367787B2 (en) 2008-05-06
EP1536139A1 (fr) 2005-06-01

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