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BR0000849A - Motor elétrico - Google Patents

Motor elétrico

Info

Publication number
BR0000849A
BR0000849A BR0000849-4A BR0000849A BR0000849A BR 0000849 A BR0000849 A BR 0000849A BR 0000849 A BR0000849 A BR 0000849A BR 0000849 A BR0000849 A BR 0000849A
Authority
BR
Brazil
Prior art keywords
electric motor
rotor
motor
stator
fuel
Prior art date
Application number
BR0000849-4A
Other languages
English (en)
Inventor
Peter Marx
Bernd Jaeger
Michael Baempfer
Hans-Dieter Wilhelm
Original Assignee
Mannesmann Vdo Ag
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 Mannesmann Vdo Ag filed Critical Mannesmann Vdo Ag
Publication of BR0000849A publication Critical patent/BR0000849A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Patente de Invenção: <B>"MOTOR ELéTRICO"<D>. Motor elétrico previsto para fazer a passagem de combustível para uma bomba de combustível de um veículo, em que os elementos de mola (18, 19) previstos no estator (6) para suporte das cápsulas magnéticas (14, 15) têm uma superfície (29) voltada para o rotor (7) que termina com as cápsulas magnéticas (14, 15). Desta forma, as turbulências na circulação do combustível dentro do motor elétrico são mantidas especialmente reduzidas. A perda de pressão pela passagem através do motor elétrico é mais reduzida. Assim, a bomba de acordo com a invenção tem uma eficiência elevada.
BR0000849-4A 1999-02-19 2000-02-18 Motor elétrico BR0000849A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19906884A DE19906884A1 (de) 1999-02-19 1999-02-19 Elektromotor

Publications (1)

Publication Number Publication Date
BR0000849A true BR0000849A (pt) 2000-08-29

Family

ID=7897951

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000849-4A BR0000849A (pt) 1999-02-19 2000-02-18 Motor elétrico

Country Status (6)

Country Link
US (1) US6548930B1 (pt)
EP (1) EP1030432B1 (pt)
JP (1) JP4603650B2 (pt)
AT (1) ATE463876T1 (pt)
BR (1) BR0000849A (pt)
DE (2) DE19906884A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130152D0 (en) * 2001-12-18 2002-02-06 Johnson Electric Sa Electric motor
JP4408674B2 (ja) * 2003-09-29 2010-02-03 愛三工業株式会社 燃料ポンプ
US20050093389A1 (en) * 2003-11-04 2005-05-05 Siemens Vdo Automotive Inc. Four pole stator assembly with two permanent magnets
EP1876689B1 (en) * 2006-07-06 2009-04-08 Alcatel Lucent Heat sink arrangement for an electric motor
DE102007025597A1 (de) * 2007-05-31 2008-12-04 Valeo Systèmes d'Essuyage Elektromotor, insbesondere für elektromotorische Hilfsantriebe bei Fahrzeugen
JP5989415B2 (ja) * 2012-06-20 2016-09-07 信越化学工業株式会社 筒状磁気回路の組立方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083310A (en) * 1960-03-11 1963-03-26 Controls Co Of America Electric motor having a permanent magnet stator
DE1613368C3 (de) * 1967-02-10 1975-08-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ständeranordnung für einen Kollektor-Kleinstmotor
DE7021061U (de) * 1970-06-05 1971-11-18 Siemens Ag Anordnung zur befestigung von permanentmagneten in elektrischen maschinen.
US3663850A (en) * 1970-08-03 1972-05-16 Phelon Co Inc Field means for a dynamoelectric machine, magnet preassembly for use therein
DE2060732C3 (de) * 1970-12-10 1973-10-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stander eines Elektro Kleinmotors mit Permanentmagnetpolen und abge deckten Pollucken
JPS48113604U (pt) * 1972-03-30 1973-12-26
DE2738175C2 (de) * 1977-08-24 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Dauermagneterregte elektrische Maschine
US4225799A (en) * 1979-07-11 1980-09-30 General Motors Corporation Field magnet assembly
DE3008937C2 (de) * 1980-03-08 1987-03-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kollektormotor zum Antrieb von Hausgeräten
US4636107A (en) * 1982-03-30 1987-01-13 Plus Manufacturing Co., Inc. Reformed in place resilient retention springs
JPS609355A (ja) * 1983-06-27 1985-01-18 Nippon Denso Co Ltd 回転電機の界磁磁石装置
US4619588A (en) * 1984-04-25 1986-10-28 Facet Enterprises, Incorporated Wet motor gerotor fuel pump with vapor vent valve and improved flow through the armature
DE3426996A1 (de) * 1984-07-21 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Elektromotor, insbesondere zum antreiben einer kraftstoffoerderpumpe
JPS61103594U (pt) * 1984-12-12 1986-07-01
US4795932A (en) * 1987-07-31 1989-01-03 United Technologies Electro Systems, Inc. Double insulated motor including a magnet retainer
DE9312375U1 (de) * 1993-08-18 1994-06-16 Siemens AG, 80333 München Magnetschalen-Halterung, insbesondere am Innenumfang eines Motorgehäuses
US5874794A (en) * 1995-07-28 1999-02-23 Ryobi North America, Inc. Method for securing magnets to a permanent magnet motor shell and a motor made therefrom
DE19617554A1 (de) * 1996-05-02 1997-11-06 Bosch Gmbh Robert Flüssigkeitspumpe und Verfahren zu deren Herstellung
DE19652085A1 (de) * 1996-12-14 1998-06-18 Mannesmann Vdo Ag Elektromotor

Also Published As

Publication number Publication date
ATE463876T1 (de) 2010-04-15
DE19906884A1 (de) 2000-08-24
DE50015897D1 (de) 2010-05-20
EP1030432A2 (de) 2000-08-23
US6548930B1 (en) 2003-04-15
EP1030432B1 (de) 2010-04-07
EP1030432A3 (de) 2000-12-20
JP2000240583A (ja) 2000-09-05
JP4603650B2 (ja) 2010-12-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.