ES459708A1 - Perfeccionamientos en alternadores con un rotor. - Google Patents

Perfeccionamientos en alternadores con un rotor.

Info

Publication number
ES459708A1
ES459708A1 ES459708A ES459708A ES459708A1 ES 459708 A1 ES459708 A1 ES 459708A1 ES 459708 A ES459708 A ES 459708A ES 459708 A ES459708 A ES 459708A ES 459708 A1 ES459708 A1 ES 459708A1
Authority
ES
Spain
Prior art keywords
rotor
laminations
stator
noise reduction
grooves
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
Application number
ES459708A
Other languages
English (en)
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES459708A1 publication Critical patent/ES459708A1/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
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H02K3/493—Slot-closing devices magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

Perfeccionamientos en alternadores con un rotor, del tipo de garra, caracterizados porque: a) El estator está formado por un paquete de laminaciones con ranura axiales internas que alojan un devanado distribuido: b) Por lo menos una mayoría de las ranuras internas están provistas cada una con un elemento magnético alargado respectivo que se superpone a los devanados en la ranura correspondiente sin producir conducción entre las laminaciones; y c) En la práctica los elementos magnéticos suavizan las variaciones en el flujo debidas a las ranuras del estator experimentadas por el rotor según gira, reduciendo por lo tanto el ruido generado por vibración de las garras del rotor.
ES459708A 1976-06-10 1977-06-10 Perfeccionamientos en alternadores con un rotor. Expired ES459708A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2401576A GB1500253A (en) 1976-06-10 1976-06-10 Alternator noise reduction

Publications (1)

Publication Number Publication Date
ES459708A1 true ES459708A1 (es) 1978-04-01

Family

ID=10205018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459708A Expired ES459708A1 (es) 1976-06-10 1977-06-10 Perfeccionamientos en alternadores con un rotor.

Country Status (3)

Country Link
DE (1) DE2726218A1 (es)
ES (1) ES459708A1 (es)
GB (1) GB1500253A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800973A1 (de) * 1978-01-11 1979-07-19 Bosch Gmbh Robert Zusatzscheibe fuer einen drehstromgenerator
DE2804877A1 (de) * 1978-02-04 1979-08-09 Bosch Gmbh Robert Nutverschlussanordnung bei elektrischen maschinen
FR2417200A1 (fr) * 1978-02-08 1979-09-07 Citroen Sa Alternateur a niveau sonore reduit
DE3517330A1 (de) * 1985-05-14 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur geraeuschreduzierung bei elektrischen maschinen und geraeuschreduzierte elektrische maschine, insbesondere (dreh)stromgenerator
TW456094B (en) * 1999-12-29 2001-09-21 Delta Electronics Inc Balancing structure of rotator
CN111384790A (zh) 2018-12-28 2020-07-07 福特全球技术公司 用于电机的定子及电机

Also Published As

Publication number Publication date
DE2726218A1 (de) 1977-12-22
GB1500253A (en) 1978-02-08

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