BR0005310A - Dispositivo de ventilação e motor elétrico de tração ferroviária, equipado com esse dispositivo - Google Patents

Dispositivo de ventilação e motor elétrico de tração ferroviária, equipado com esse dispositivo

Info

Publication number
BR0005310A
BR0005310A BR0005310-4A BR0005310A BR0005310A BR 0005310 A BR0005310 A BR 0005310A BR 0005310 A BR0005310 A BR 0005310A BR 0005310 A BR0005310 A BR 0005310A
Authority
BR
Brazil
Prior art keywords
traction motor
railway traction
motor
engine
directed
Prior art date
Application number
BR0005310-4A
Other languages
English (en)
Other versions
BR0005310B1 (pt
Inventor
Ludovic Morel
Jean-Luc Raguideau
Bruno Raguin
Original Assignee
Alstom
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 Alstom filed Critical Alstom
Publication of BR0005310A publication Critical patent/BR0005310A/pt
Publication of BR0005310B1 publication Critical patent/BR0005310B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE VENTILAçãO E MOTOR ELéTRICO DE TRAçãO FERROVIáRIA, EQUIPADO COM ESSE DISPOSITIVO"<D>. Esse dispositivo compreende um ventilador centrífugo (24) apto a girar em um ou dois sentido(s), disposto em uma câmara (C) de entrada de ar e refluindo o ar em direção desse motor (1). O fluxo de ar (F~ 1~) refluído pelo ventilador (24) é dividido em um fluxo interno (F~ 2~), dirigido para o interior de um compartimento (E) de confinamento contendo pelo menos o rotor (5) do motor (1), e um fluxo externo (F~ 3~), dirigido para canais (31) de arrefecimento do estator (8) do motor (1). O resfriamento obtido é particularmente eficaz enquanto que os riscos de sujeira do motor são pequenos.
BRPI0005310-4A 1999-11-09 2000-11-08 dispositivo de ventilação de um motor elétrico de tração ferroviária. BR0005310B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914309A FR2800931B1 (fr) 1999-11-09 1999-11-09 Dispositif de ventilation et moteur electrique de traction ferroviaire equipe d'un tel dispositif

Publications (2)

Publication Number Publication Date
BR0005310A true BR0005310A (pt) 2001-06-12
BR0005310B1 BR0005310B1 (pt) 2010-06-15

Family

ID=9552109

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0005310-4A BR0005310B1 (pt) 1999-11-09 2000-11-08 dispositivo de ventilação de um motor elétrico de tração ferroviária.

Country Status (18)

Country Link
US (1) US6570276B1 (pt)
EP (1) EP1100184B1 (pt)
JP (1) JP2001190046A (pt)
KR (1) KR100732598B1 (pt)
AT (1) ATE381805T1 (pt)
AU (1) AU764381B2 (pt)
BR (1) BR0005310B1 (pt)
CA (1) CA2325722C (pt)
CZ (1) CZ300907B6 (pt)
DE (1) DE60037496T2 (pt)
DK (1) DK1100184T3 (pt)
FR (1) FR2800931B1 (pt)
HK (1) HK1038835A1 (pt)
MX (1) MXPA00010867A (pt)
PL (1) PL199771B1 (pt)
PT (1) PT1100184E (pt)
RU (1) RU2298868C2 (pt)
TW (1) TW563287B (pt)

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JP7354569B2 (ja) * 2019-03-28 2023-10-03 ニデック株式会社 送風装置、および掃除機
KR20200140063A (ko) * 2019-06-05 2020-12-15 한화파워시스템 주식회사 회전 기기
CN110429747B (zh) * 2019-08-30 2020-11-20 东方电气集团东方电机有限公司 一种降低电机线圈和铁心周向温差的方法
CN110513312A (zh) * 2019-09-05 2019-11-29 东莞市鸿生五金塑胶科技有限公司 充放气气泵
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CN115667601A (zh) * 2020-04-02 2023-01-31 斯洛伐克伯拉第斯拉瓦技术大学 主要用于驱动高速主轴的电动-气动驱动单元
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Also Published As

Publication number Publication date
RU2298868C2 (ru) 2007-05-10
KR20010051518A (ko) 2001-06-25
AU764381B2 (en) 2003-08-14
CZ300907B6 (cs) 2009-09-09
EP1100184B1 (fr) 2007-12-19
CA2325722A1 (fr) 2001-05-09
PL199771B1 (pl) 2008-10-31
DE60037496T2 (de) 2009-06-10
BR0005310B1 (pt) 2010-06-15
CZ20004169A3 (en) 2001-06-13
FR2800931B1 (fr) 2004-01-23
PT1100184E (pt) 2008-04-18
CA2325722C (fr) 2009-06-30
KR100732598B1 (ko) 2007-06-27
PL343752A1 (en) 2001-05-21
TW563287B (en) 2003-11-21
FR2800931A1 (fr) 2001-05-11
ATE381805T1 (de) 2008-01-15
EP1100184A1 (fr) 2001-05-16
DE60037496D1 (de) 2008-01-31
AU7144500A (en) 2001-06-21
DK1100184T3 (da) 2009-05-11
JP2001190046A (ja) 2001-07-10
HK1038835A1 (en) 2002-03-28
US6570276B1 (en) 2003-05-27
MXPA00010867A (es) 2003-04-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/11/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)
B25B Requested transfer of rights rejected

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870170092336 DE 29/11/2017, CONFORME DISPOSTO NO ART. 59 DA LEI 9279 DE 14/05/1996, PELO FATO DA EXTINCAO DA PATENTE TER SIDO PUBLICADA NA RPI 2420 DE 23/05/2017.