FR2819119B1 - ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR - Google Patents

ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR

Info

Publication number
FR2819119B1
FR2819119B1 FR0013898A FR0013898A FR2819119B1 FR 2819119 B1 FR2819119 B1 FR 2819119B1 FR 0013898 A FR0013898 A FR 0013898A FR 0013898 A FR0013898 A FR 0013898A FR 2819119 B1 FR2819119 B1 FR 2819119B1
Authority
FR
France
Prior art keywords
motor vehicle
electrical machine
magnetic coupling
driven fan
vehicle alternator
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.)
Expired - Lifetime
Application number
FR0013898A
Other languages
French (fr)
Other versions
FR2819119A1 (en
Inventor
Daniel Richard
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 FR0013898A priority Critical patent/FR2819119B1/en
Publication of FR2819119A1 publication Critical patent/FR2819119A1/en
Application granted granted Critical
Publication of FR2819119B1 publication Critical patent/FR2819119B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • 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
    • 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
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR0013898A 2000-10-30 2000-10-30 ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR Expired - Lifetime FR2819119B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0013898A FR2819119B1 (en) 2000-10-30 2000-10-30 ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013898A FR2819119B1 (en) 2000-10-30 2000-10-30 ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR

Publications (2)

Publication Number Publication Date
FR2819119A1 FR2819119A1 (en) 2002-07-05
FR2819119B1 true FR2819119B1 (en) 2003-10-31

Family

ID=8855881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013898A Expired - Lifetime FR2819119B1 (en) 2000-10-30 2000-10-30 ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR

Country Status (1)

Country Link
FR (1) FR2819119B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4063660A1 (en) * 2021-03-26 2022-09-28 Hilti Aktiengesellschaft Machine tool with a motor shaft and a fan wheel, with a magnetic coupling between the motor shaft and the fan wheel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627445A (en) * 1968-04-17 1971-12-14 S E R M A G Soc D Etudes Et De Ventilating device for cooling a heat engine
JPS5775545A (en) * 1980-10-24 1982-05-12 Mitsubishi Electric Corp Rotary electric machine
DE3145947A1 (en) * 1981-11-20 1983-06-01 Bayerische Motoren Werke AG, 8000 München Cooling device for a current generator
EP0930692A3 (en) * 1998-01-15 2000-05-31 Siemens Aktiengesellschaft Electric motor drive

Also Published As

Publication number Publication date
FR2819119A1 (en) 2002-07-05

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