CS194687B2 - Method of making the poling claw-like member - Google Patents

Method of making the poling claw-like member

Info

Publication number
CS194687B2
CS194687B2 CS772207A CS220777A CS194687B2 CS 194687 B2 CS194687 B2 CS 194687B2 CS 772207 A CS772207 A CS 772207A CS 220777 A CS220777 A CS 220777A CS 194687 B2 CS194687 B2 CS 194687B2
Authority
CS
Czechoslovakia
Prior art keywords
poling
claw
making
poling claw
Prior art date
Application number
CS772207A
Other languages
Czech (cs)
English (en)
Inventor
Kenneth Preece
Walter G 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 CS194687B2 publication Critical patent/CS194687B2/cs

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient 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)
CS772207A 1976-04-07 1977-04-04 Method of making the poling claw-like member CS194687B2 (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
CS194687B2 true CS194687B2 (en) 1979-12-31

Family

ID=10033919

Family Applications (1)

Application Number Title Priority Date Filing Date
CS772207A CS194687B2 (en) 1976-04-07 1977-04-04 Method of making the poling claw-like member

Country Status (15)

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

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 (en) * 1993-11-02 1998-07-15 Hino Jidosha Kogyo Kabushiki Kaisha Method of manufacturing an alternator rotor
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
JP6236321B2 (ja) * 2012-08-09 2017-11-22 シグマ アンド ハーツ シーオー エルティーディー ロータコアの圧造成形装置及びその圧造成形方法
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
KR20210080502A (ko) 2018-10-24 2021-06-30 마그스위치 테크놀러지 월드 와이드 피티와이 리미티드 선형으로 작동하는 자기 결합 장치

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 (en]) * 1971-09-22 1978-11-07
JPS5513426B2 (en]) * 1974-06-18 1980-04-09

Also Published As

Publication number Publication date
IN148111B (en]) 1980-10-25
GB1561983A (en) 1980-03-05
DE2715165A1 (de) 1977-10-27
SU728740A3 (ru) 1980-04-15
AU2355077A (en) 1978-09-28
JPS538704A (en) 1978-01-26
IT1080025B (it) 1985-05-16
BR7701959A (pt) 1978-01-24
FR2347814A1 (fr) 1977-11-04
FR2347814B1 (en]) 1982-04-02
AR215891A1 (es) 1979-11-15
ZA771667B (en) 1978-03-29
US4117793A (en) 1978-10-03
AU506815B2 (en) 1980-01-24
ES457671A1 (es) 1978-02-01
PL113204B1 (en) 1980-11-29

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