MX2019005602A - Fan for a rotor for a rotating electrical machine. - Google Patents

Fan for a rotor for a rotating electrical machine.

Info

Publication number
MX2019005602A
MX2019005602A MX2019005602A MX2019005602A MX2019005602A MX 2019005602 A MX2019005602 A MX 2019005602A MX 2019005602 A MX2019005602 A MX 2019005602A MX 2019005602 A MX2019005602 A MX 2019005602A MX 2019005602 A MX2019005602 A MX 2019005602A
Authority
MX
Mexico
Prior art keywords
fan
rotor
electrical machine
rotating electrical
connecting portion
Prior art date
Application number
MX2019005602A
Other languages
Spanish (es)
Inventor
François Gautru Jean-
Faverolle Pierre
LE GOFF Erwan
Original Assignee
Valeo Equip Electr Moteur
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 Valeo Equip Electr Moteur filed Critical Valeo Equip Electr Moteur
Publication of MX2019005602A publication Critical patent/MX2019005602A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The present invention proposes a rotor for a rotating electrical machine, in particular of a motor vehicle, comprising: - a rotor body; - at least one fan (25, 26) mounted on the rotor body, said fan comprising a base (37) and a plurality of blades (39) protruding from the base, each blade having: - a radially outer end (40), - a first axial end (42) and a second axial end (43) axially opposite said first end, the first axial end extending in continuation of the base, - a first connecting portion (44) between the first axial end and the radially outer end - a second connecting portion (45) between the second axial end and the radially outer end, characterised in that at least one from among the first connecting portion and the second connecting portion has a rounded shape.
MX2019005602A 2016-11-15 2017-11-15 Fan for a rotor for a rotating electrical machine. MX2019005602A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661030A FR3058847B1 (en) 2016-11-15 2016-11-15 FAN FOR ROTOR FOR ROTATING ELECTRIC MACHINE
PCT/FR2017/053125 WO2018091822A1 (en) 2016-11-15 2017-11-15 Fan for a rotor for a rotating electrical machine

Publications (1)

Publication Number Publication Date
MX2019005602A true MX2019005602A (en) 2019-07-04

Family

ID=58347507

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019005602A MX2019005602A (en) 2016-11-15 2017-11-15 Fan for a rotor for a rotating electrical machine.

Country Status (5)

Country Link
CN (1) CN109690919B (en)
DE (1) DE112017005731T5 (en)
FR (1) FR3058847B1 (en)
MX (1) MX2019005602A (en)
WO (1) WO2018091822A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6961038B1 (en) * 2020-05-12 2021-11-05 三菱電機株式会社 Centrifugal fan and rotary electric machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256684A5 (en) * 1973-12-28 1975-07-25 Sev Marchal Centrifugal fan with curved blades - has cylindrical blade portions on ends of blades
US5021696A (en) * 1989-09-14 1991-06-04 Ford Motor Company Cooling fan with reduced noise for variable speed machinery
JPH09201009A (en) * 1996-01-16 1997-07-31 Denso Corp Ac generator
US6369471B1 (en) * 2000-11-28 2002-04-09 Delphi Technologies, Inc. Slip ring end (SRE) fan having coil lead retention feature
FR2820558B1 (en) * 2001-02-05 2004-05-07 Valeo Equip Electr Moteur VENTILATION DEVICE FOR ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLE ALTERNATOR, AND ELECTRIC MACHINE EQUIPPED WITH SUCH A DEVICE
FR2866993B1 (en) * 2004-02-27 2006-04-28 Valeo Equip Electr Moteur ROTORIC ASSEMBLY OF WHICH AT LEAST ONE INTERFERRED SPACE IS BLOCKED BY THE FAN
CN101316061A (en) * 2007-05-28 2008-12-03 三菱电机株式会社 AC generator for vehicle
CN202721558U (en) * 2012-07-05 2013-02-06 山西北方机械制造有限责任公司 Heat dissipation system for solid-rotor permanent magnet motor
JP2015228768A (en) * 2014-06-02 2015-12-17 株式会社東芝 Rotary machine
CN106050740A (en) * 2016-07-28 2016-10-26 芜湖杰诺瑞汽车电器系统有限公司 Front fan structure of automobile generator

Also Published As

Publication number Publication date
DE112017005731T5 (en) 2019-08-22
FR3058847A1 (en) 2018-05-18
CN109690919B (en) 2022-05-03
CN109690919A (en) 2019-04-26
FR3058847B1 (en) 2018-10-26
WO2018091822A1 (en) 2018-05-24

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