ES296448U - Dispositivo de ventilacion para rotor de maquina electrica giratoria - Google Patents

Dispositivo de ventilacion para rotor de maquina electrica giratoria

Info

Publication number
ES296448U
ES296448U ES1986296448U ES296448U ES296448U ES 296448 U ES296448 U ES 296448U ES 1986296448 U ES1986296448 U ES 1986296448U ES 296448 U ES296448 U ES 296448U ES 296448 U ES296448 U ES 296448U
Authority
ES
Spain
Prior art keywords
rotor
rotating machine
ventilation device
electrical rotating
coil
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.)
Granted
Application number
ES1986296448U
Other languages
English (en)
Other versions
ES296448Y (es
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 Alternateurs Angers SA
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 Alternateurs Angers SA filed Critical Valeo Alternateurs Angers SA
Publication of ES296448U publication Critical patent/ES296448U/es
Application granted granted Critical
Publication of ES296448Y publication Critical patent/ES296448Y/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles
    • 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)
  • Synchronous Machinery (AREA)

Abstract

Dispositivo de ventilación para rotor de máquina eléctrica giratoria del tipo que comprende dos discos laterales (1, 2) asociados con un estator anular y que se parte mediante unos cojinetes (6, 7) un árbol giratorio (8) que lleva una masa magnética (12) rodeada por una bobina excitadora (13) y, por un lado y otro de esta masa, dos ruedas polares (18, 19) que forman unas garras (20, 21) curvadas en dirección las unas respecto a las otras por encima de la superficie periférica e la bobina para imbricarse sin contacto físico y constituir una alternancia de polos magnéticos Norte-Sur dispuestos en el interior del estator, caracterizado porque comprende una abraza dera(22) que rodea la superficie periférica de la bobina y que forma unas aletas (25) que sensiblemente igual a se extienden por lo menos tente entre la superficie periférica de radialmente en una el intervalo (28) existe la bobina y la cubierta definida por la sucesión de las caras internas de las distintas garras.
ES1986296448U 1985-01-21 1986-01-21 Dispositivo de ventilacion para rotor de maquina electrica giratoria Expired ES296448Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500938A FR2576467B1 (fr) 1985-01-21 1985-01-21 Dispositif de ventilation pour rotor de machine electrique tournante

Publications (2)

Publication Number Publication Date
ES296448U true ES296448U (es) 1987-11-01
ES296448Y ES296448Y (es) 1988-06-01

Family

ID=9315533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296448U Expired ES296448Y (es) 1985-01-21 1986-01-21 Dispositivo de ventilacion para rotor de maquina electrica giratoria

Country Status (4)

Country Link
DE (1) DE3601111A1 (es)
ES (1) ES296448Y (es)
FR (1) FR2576467B1 (es)
GB (1) GB2170960A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722153A1 (de) * 1987-07-04 1989-01-12 Bosch Gmbh Robert Elektrodynamische synchronmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167487A (en) * 1937-07-31 1939-07-25 Gen Electric Dynamo-electric machine
FR57630E (fr) * 1947-07-30 1953-03-17 Perfectionnements aux éléments magnétiques feuilletés
FR2085240A1 (es) * 1970-03-25 1971-12-24 Sev Motorola
FR2556147B1 (fr) * 1983-12-05 1988-01-29 Paris & Du Rhone Rotor de machine tournante electrique

Also Published As

Publication number Publication date
FR2576467A1 (fr) 1986-07-25
FR2576467B1 (fr) 1988-07-15
ES296448Y (es) 1988-06-01
GB2170960A (en) 1986-08-13
DE3601111A1 (de) 1986-07-24
GB8601050D0 (en) 1986-02-19

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