FR2739734B1 - ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE - Google Patents

ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE

Info

Publication number
FR2739734B1
FR2739734B1 FR9511787A FR9511787A FR2739734B1 FR 2739734 B1 FR2739734 B1 FR 2739734B1 FR 9511787 A FR9511787 A FR 9511787A FR 9511787 A FR9511787 A FR 9511787A FR 2739734 B1 FR2739734 B1 FR 2739734B1
Authority
FR
France
Prior art keywords
alternator
motor vehicle
ventilation means
improved rotor
rotor ventilation
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
FR9511787A
Other languages
French (fr)
Other versions
FR2739734A1 (en
Inventor
Jean Marie Persyn
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 FR9511787A priority Critical patent/FR2739734B1/en
Publication of FR2739734A1 publication Critical patent/FR2739734A1/en
Application granted granted Critical
Publication of FR2739734B1 publication Critical patent/FR2739734B1/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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • 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)
  • Motor Or Generator Cooling System (AREA)
FR9511787A 1995-10-06 1995-10-06 ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE Expired - Lifetime FR2739734B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9511787A FR2739734B1 (en) 1995-10-06 1995-10-06 ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511787A FR2739734B1 (en) 1995-10-06 1995-10-06 ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2739734A1 FR2739734A1 (en) 1997-04-11
FR2739734B1 true FR2739734B1 (en) 1997-12-26

Family

ID=9483326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511787A Expired - Lifetime FR2739734B1 (en) 1995-10-06 1995-10-06 ALTERNATOR WITH IMPROVED ROTOR VENTILATION MEANS, PARTICULARLY FOR MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2739734B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765042B1 (en) * 1997-06-19 1999-09-10 Valeo Equip Electr Moteur ALTERNATOR WITH IMPROVED COOLING MEANS, IN PARTICULAR FOR A MOTOR VEHICLE
JP3914676B2 (en) 2000-01-26 2007-05-16 三菱電機株式会社 AC generator for vehicles
US20050006975A1 (en) * 2003-07-07 2005-01-13 Bradfield Michael D. Twin coil claw pole rotor with dual internal fan configuration for electrical machine
FR3032746B1 (en) 2015-02-16 2018-08-03 Valeo Equipements Electriques Moteur ROTATING ELECTRIC MACHINE WITH BELT RECEIVING PULLEY AND BELT TENSION ADJUSTING DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280391B (en) * 1965-12-22 1968-10-17 Lucas Industries Ltd Alternator
DE1663153A1 (en) * 1966-09-08 1970-03-26 Bosch Gmbh Robert AC machine, in particular three-phase alternator for vehicles
US4617485A (en) * 1983-12-19 1986-10-14 Nippondenso Co., Ltd. Rotor of alternator mounted on vehicle

Also Published As

Publication number Publication date
FR2739734A1 (en) 1997-04-11

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