FR3105648B1 - Ventilateur pour un rotor de machine électrique tournante - Google Patents

Ventilateur pour un rotor de machine électrique tournante Download PDF

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Publication number
FR3105648B1
FR3105648B1 FR1915493A FR1915493A FR3105648B1 FR 3105648 B1 FR3105648 B1 FR 3105648B1 FR 1915493 A FR1915493 A FR 1915493A FR 1915493 A FR1915493 A FR 1915493A FR 3105648 B1 FR3105648 B1 FR 3105648B1
Authority
FR
France
Prior art keywords
fan
electric machine
rotating electric
base
machine rotor
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.)
Active
Application number
FR1915493A
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English (en)
Other versions
FR3105648A1 (fr
Inventor
Pierre Segard
Henri Delianne
David Margueritte
Ghazal Mohamed El
Eric Jozefowiez
Sylvain Perreaut
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1915493A priority Critical patent/FR3105648B1/fr
Publication of FR3105648A1 publication Critical patent/FR3105648A1/fr
Application granted granted Critical
Publication of FR3105648B1 publication Critical patent/FR3105648B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/003—Structural associations of slip-rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention propose un ventilateur pour un rotor de machine électrique tournante s’étendant autour d’un axe de rotation (X), formé d’un matériau plastique et comportant : une base (42) s’étendant transversalement par rapport à l’axe et au moins une pale (43) s’étendant en saillie à partir de la base et une portion de renfort (44) s’étendant à partir de la base et présentant une épaisseur (EP4), mesurée dans une direction axiale, supérieure à une épaisseur (EP3), mesurée dans une direction axiale, de la base (42). Figure pour l’abrégé : Figure 4
FR1915493A 2019-12-23 2019-12-23 Ventilateur pour un rotor de machine électrique tournante Active FR3105648B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915493A FR3105648B1 (fr) 2019-12-23 2019-12-23 Ventilateur pour un rotor de machine électrique tournante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915493 2019-12-23
FR1915493A FR3105648B1 (fr) 2019-12-23 2019-12-23 Ventilateur pour un rotor de machine électrique tournante

Publications (2)

Publication Number Publication Date
FR3105648A1 FR3105648A1 (fr) 2021-06-25
FR3105648B1 true FR3105648B1 (fr) 2021-12-03

Family

ID=69903582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915493A Active FR3105648B1 (fr) 2019-12-23 2019-12-23 Ventilateur pour un rotor de machine électrique tournante

Country Status (1)

Country Link
FR (1) FR3105648B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588911A (en) * 1984-12-14 1986-05-13 General Motors Corporation Alternating current generator rotor and fan
DE9314984U1 (de) * 1993-10-02 1995-02-02 Robert Bosch Gmbh, 70469 Stuttgart Läufer für elektrische Maschinen mit Lüfter
US5625244A (en) * 1995-09-25 1997-04-29 General Motors Corporation Fan and slip ring assembly
US6369471B1 (en) * 2000-11-28 2002-04-09 Delphi Technologies, Inc. Slip ring end (SRE) fan having coil lead retention feature

Also Published As

Publication number Publication date
FR3105648A1 (fr) 2021-06-25

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