ZA771667B - Pole claw member for a dynamo electric machine rotor - Google Patents

Pole claw member for a dynamo electric machine rotor

Info

Publication number
ZA771667B
ZA771667B ZA00771667A ZA771667A ZA771667B ZA 771667 B ZA771667 B ZA 771667B ZA 00771667 A ZA00771667 A ZA 00771667A ZA 771667 A ZA771667 A ZA 771667A ZA 771667 B ZA771667 B ZA 771667B
Authority
ZA
South Africa
Prior art keywords
electric machine
claw member
machine rotor
dynamo electric
pole claw
Prior art date
Application number
ZA00771667A
Other languages
English (en)
Inventor
K Preece
W Cheary
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ZA771667B publication Critical patent/ZA771667B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
ZA00771667A 1976-04-07 1977-03-21 Pole claw member for a dynamo electric machine rotor ZA771667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14040/76A GB1561983A (en) 1976-04-07 1976-04-07 Polw claw member for a dynamo electric machine rotor

Publications (1)

Publication Number Publication Date
ZA771667B true ZA771667B (en) 1978-03-29

Family

ID=10033919

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771667A ZA771667B (en) 1976-04-07 1977-03-21 Pole claw member for a dynamo electric machine rotor

Country Status (15)

Country Link
US (1) US4117793A (fr)
JP (1) JPS538704A (fr)
AR (1) AR215891A1 (fr)
AU (1) AU506815B2 (fr)
BR (1) BR7701959A (fr)
CS (1) CS194687B2 (fr)
DE (1) DE2715165A1 (fr)
ES (1) ES457671A1 (fr)
FR (1) FR2347814A1 (fr)
GB (1) GB1561983A (fr)
IN (1) IN148111B (fr)
IT (1) IT1080025B (fr)
PL (1) PL113204B1 (fr)
SU (1) SU728740A3 (fr)
ZA (1) ZA771667B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909214C2 (de) * 1979-03-09 1982-08-12 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Herstellen eines Polschuhs für elektrische Maschinen
US4635351A (en) * 1983-06-01 1987-01-13 Motorola, Inc. Method and machine for providing alternator pole pieces
EP0651494B1 (fr) * 1993-11-02 1998-07-15 Hino Jidosha Kogyo Kabushiki Kaisha Procédé de fabrication d'un rotor d'alternateur
DE4439573A1 (de) * 1994-11-05 1996-05-09 Mtu Friedrichshafen Gmbh Verfahren zum Betrieb einer Brennkraftmaschine mit einem Abgasturbolader
JP2002354775A (ja) * 2001-05-29 2002-12-06 Minebea Co Ltd クローポール型ステッピングモータのステータ構造
US6888271B2 (en) * 2002-10-04 2005-05-03 Visteon Global Technologies, Inc. High power density alternator bobbin
JP3938090B2 (ja) * 2003-04-16 2007-06-27 株式会社日立製作所 ローターコアの製造方法
US7038347B2 (en) * 2004-05-03 2006-05-02 Visteon Global Technologies, Inc. Optimized alternator bobbin
JP2009089507A (ja) * 2007-09-28 2009-04-23 Nidai Seiko:Kk 整流子用セグメント連設体の製造方法
CN103506470A (zh) * 2012-06-19 2014-01-15 江苏龙城精锻有限公司 爪极红切边冲孔复合工艺
EP2896472B1 (fr) * 2012-08-09 2019-10-09 Sigma & Hearts Co. Ltd. Procédé de formage à la presse d'un noyau de rotor en acier
CN103042149B (zh) * 2012-12-14 2015-04-15 麻城博林机电股份有限公司 一锻成型式汽车发电机爪极锻造模具及锻造方法
US11780039B2 (en) 2018-01-29 2023-10-10 Magswitch Technology, Inc. Magnetic lifting device having pole shoes with spaced apart projections
CN113039619B (zh) 2018-10-24 2023-12-12 磁转换技术有限公司 线性地致动的磁性耦接装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795715A (en) * 1954-11-16 1957-06-11 Leece Neville Co Rotor construction for electrical machines
US3129505A (en) * 1961-05-09 1964-04-21 Darwin S Cox Process of manufacturing one piece brake drum shells
DE1525281A1 (de) * 1966-11-02 1969-09-18 Schmidt Gmbh Karl Kugelschale und deren Herstellung
US3601876A (en) * 1969-03-17 1971-08-31 Gen Motors Corp Method of manufacturing a one-piece fan
US3573519A (en) * 1969-04-03 1971-04-06 Nippon Denso Co Rotors for alternators
JPS5341761B2 (fr) * 1971-09-22 1978-11-07
JPS5513426B2 (fr) * 1974-06-18 1980-04-09

Also Published As

Publication number Publication date
SU728740A3 (ru) 1980-04-15
IT1080025B (it) 1985-05-16
PL113204B1 (en) 1980-11-29
CS194687B2 (en) 1979-12-31
FR2347814A1 (fr) 1977-11-04
ES457671A1 (es) 1978-02-01
BR7701959A (pt) 1978-01-24
AR215891A1 (es) 1979-11-15
US4117793A (en) 1978-10-03
AU2355077A (en) 1978-09-28
GB1561983A (en) 1980-03-05
IN148111B (fr) 1980-10-25
DE2715165A1 (de) 1977-10-27
JPS538704A (en) 1978-01-26
AU506815B2 (en) 1980-01-24
FR2347814B1 (fr) 1982-04-02

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