BR0007028A - Claw pole generator - Google Patents

Claw pole generator

Info

Publication number
BR0007028A
BR0007028A BR0007028-9A BR0007028A BR0007028A BR 0007028 A BR0007028 A BR 0007028A BR 0007028 A BR0007028 A BR 0007028A BR 0007028 A BR0007028 A BR 0007028A
Authority
BR
Brazil
Prior art keywords
claw
poles
pole
claw poles
rotor
Prior art date
Application number
BR0007028-9A
Other languages
Portuguese (pt)
Inventor
Gerhard Pflueger
Uwe Knappenberger
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0007028A publication Critical patent/BR0007028A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Patente de Invenção: <B>"GERADOR DE PóLOS DE GARRA"<D>. é proposto um gerador de pólos de garra, com um rotor (20) na modalidade de construção de pólos de garra, sendo que o rotor (20) é formado de uma metade de roda de pólos (22), ligada à prova de rotação com um eixo de rotor (32), e de um suporte de pólo (26), ligado igualmente a prova de rotação com a metade de roda de pólos (22) por um meio de retenção (34). O rotor (20) apresenta primeiros pólos de garra (28) e segundos pólos de garra (29), sendo que ao menos os primeiros pólos de garra (28) são formados pelas metades de roda de pólos (22) e os segundos pólos de garra (29) são formados pelo suporte de pólo (26). Os primeiros pólos de garra (28) se alternam na circunferência do rotor (20) com os segundos pólos de garra (29). Entre os primeiros pólos de garra (28) e os segundos pólos de garra (29) se encontram espaços intermediários de pólos de garra (36) na direção circunferencial. O meio de retenção (34) é disposto ao menos parcialmente nos espaços intermediários de pólos de garra (36), e é ligado por meio de uma ligação com engajamento devido a substância com os primeiros pólos de garra (28) e com os segundos pólos de garra (29).Invention Patent: <B> "CLAW POWDER GENERATOR" <D>. a claw pole generator with a rotor (20) is proposed in the claw pole construction a rotor shaft (32), and a pole support (26), also connected to the rotation test with the pole wheel half (22) by a retaining means (34). The rotor (20) has first claw poles (28) and second claw poles (29), with at least the first claw poles (28) being formed by the pole wheel halves (22) and the second poles of claw (29) are formed by the pole support (26). The first claw poles (28) alternate at the circumference of the rotor (20) with the second claw poles (29). Between the first claw poles (28) and the second claw poles (29) there are intermediate spaces of claw poles (36) in the circumferential direction. The retaining means (34) is arranged at least partially in the intermediate spaces of the claw poles (36), and is connected by means of a connection with engagement due to the substance with the first claw poles (28) and the second poles claw (29).

BR0007028-9A 1999-08-21 2000-07-29 Claw pole generator BR0007028A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999139808 DE19939808A1 (en) 1999-08-21 1999-08-21 Split-pole rotor electrical generator has fixing medium for bonding pole carrier to pole wheel halves of rotor projecting into gaps between alternating split poles
PCT/DE2000/002510 WO2001015301A1 (en) 1999-08-21 2000-07-29 Claw-pole alternator

Publications (1)

Publication Number Publication Date
BR0007028A true BR0007028A (en) 2001-07-10

Family

ID=7919239

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007028-9A BR0007028A (en) 1999-08-21 2000-07-29 Claw pole generator

Country Status (6)

Country Link
EP (1) EP1131877A1 (en)
JP (1) JP2003508003A (en)
AU (1) AU7401900A (en)
BR (1) BR0007028A (en)
DE (1) DE19939808A1 (en)
WO (1) WO2001015301A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155223A1 (en) * 2001-11-09 2003-05-22 Bosch Gmbh Robert Electrical machine, in particular three-phase generator for motor vehicles and their manufacturing processes
JP4413018B2 (en) 2004-01-19 2010-02-10 三菱電機株式会社 AC rotating electric machine
DE102007043537A1 (en) * 2007-09-12 2009-03-19 Robert Bosch Gmbh Claw pole closure with ring-shaped closure body
CN106787502A (en) * 2017-02-07 2017-05-31 江苏龙城精锻有限公司 The mach protector of automobile generator rotor and its process for protecting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194963B (en) * 1962-04-16 1965-06-16 Licentia Gmbh Method for the production of a claw pollen bank
DE2548314A1 (en) * 1975-10-29 1977-09-15 Bosch Gmbh Robert RINGLESS ELECTRIC MACHINE
DE19802786A1 (en) * 1998-01-26 1999-07-29 Bosch Gmbh Robert Synchronous machine, especially generator or motor for a car
DE29801184U1 (en) * 1998-01-26 1999-05-20 Robert Bosch Gmbh, 70469 Stuttgart Synchronous machine, in particular generator for a motor vehicle
DE19806667A1 (en) * 1998-02-18 1999-08-19 Bosch Gmbh Robert Synchronous machine, especially generator for car

Also Published As

Publication number Publication date
WO2001015301A1 (en) 2001-03-01
EP1131877A1 (en) 2001-09-12
JP2003508003A (en) 2003-02-25
DE19939808A1 (en) 2001-02-22
AU7401900A (en) 2001-03-19

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.