BRPI0604495A - motor elétrico e, bomba de combustìvel - Google Patents

motor elétrico e, bomba de combustìvel

Info

Publication number
BRPI0604495A
BRPI0604495A BRPI0604495-6A BRPI0604495A BRPI0604495A BR PI0604495 A BRPI0604495 A BR PI0604495A BR PI0604495 A BRPI0604495 A BR PI0604495A BR PI0604495 A BRPI0604495 A BR PI0604495A
Authority
BR
Brazil
Prior art keywords
coils
electric motor
fuel pump
coil cores
cores
Prior art date
Application number
BRPI0604495-6A
Other languages
English (en)
Inventor
Shinji Sumiya
Kiyoshi Nagata
Hiromi Sakai
Takeo Fukuda
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of BRPI0604495A publication Critical patent/BRPI0604495A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

MOTOR ELéTRICO, E, BOMBA DE COMBUSTìVEL Um estator de um motor elétrico inclui núcleos de bobina (32), carretéis (40) e bobinas (50). Os núcleos de bobinas (32) incluem seis núcleos de bobinas (32), que são arranjados em intervalos angulares iguais na direção circunferencial. Os carretéis (40) respectivamente cobrem as superfícies periféricas externas dos núcleos de bobinas (32), e as bobinas (50) são respectivamente enroladas em torno de suas superfícies periféricas externas dos carretéis (40). entre as seis bobinas (50), cada qual diametralmente oposta a duas bobinas (50), são conectadas eletricamente umas nas outras pela linha de conexão correspondente (54). Elementos de posicionamento (45) deslocam posições das linhas de conexão (54) umas das outras, de maneira tal que interferência entre as linhas de conexão (54) e interferência entre a linha de conexão (54) e as bobinas(50) sejam limitadas.
BRPI0604495-6A 2005-11-04 2006-10-30 motor elétrico e, bomba de combustìvel BRPI0604495A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005320932A JP2007129847A (ja) 2005-11-04 2005-11-04 電動機およびそれを用いた燃料ポンプ

Publications (1)

Publication Number Publication Date
BRPI0604495A true BRPI0604495A (pt) 2007-08-28

Family

ID=37726397

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604495-6A BRPI0604495A (pt) 2005-11-04 2006-10-30 motor elétrico e, bomba de combustìvel

Country Status (5)

Country Link
US (1) US7560839B2 (pt)
EP (1) EP1783880A3 (pt)
JP (1) JP2007129847A (pt)
CN (1) CN1960124B (pt)
BR (1) BRPI0604495A (pt)

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Also Published As

Publication number Publication date
EP1783880A2 (en) 2007-05-09
US20070103014A1 (en) 2007-05-10
JP2007129847A (ja) 2007-05-24
US7560839B2 (en) 2009-07-14
CN1960124A (zh) 2007-05-09
CN1960124B (zh) 2011-01-19
EP1783880A3 (en) 2013-04-17

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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 9A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2330 DE 01-09-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.