GB2045120B - Method for the manufacture of a pole shoe for electrical machines - Google Patents

Method for the manufacture of a pole shoe for electrical machines

Info

Publication number
GB2045120B
GB2045120B GB8007479A GB8007479A GB2045120B GB 2045120 B GB2045120 B GB 2045120B GB 8007479 A GB8007479 A GB 8007479A GB 8007479 A GB8007479 A GB 8007479A GB 2045120 B GB2045120 B GB 2045120B
Authority
GB
United Kingdom
Prior art keywords
manufacture
electrical machines
pole shoe
shoe
pole
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
GB8007479A
Other languages
English (en)
Other versions
GB2045120A (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2045120A publication Critical patent/GB2045120A/en
Application granted granted Critical
Publication of GB2045120B publication Critical patent/GB2045120B/en
Expired legal-status Critical Current

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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Forging (AREA)
  • Magnetic Heads (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
GB8007479A 1979-03-09 1980-03-05 Method for the manufacture of a pole shoe for electrical machines Expired GB2045120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2909214A DE2909214C2 (de) 1979-03-09 1979-03-09 Verfahren zum Herstellen eines Polschuhs für elektrische Maschinen

Publications (2)

Publication Number Publication Date
GB2045120A GB2045120A (en) 1980-10-29
GB2045120B true GB2045120B (en) 1982-10-06

Family

ID=6064899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007479A Expired GB2045120B (en) 1979-03-09 1980-03-05 Method for the manufacture of a pole shoe for electrical machines

Country Status (6)

Country Link
JP (1) JPS55125058A (enrdf_load_stackoverflow)
DE (1) DE2909214C2 (enrdf_load_stackoverflow)
ES (1) ES489316A1 (enrdf_load_stackoverflow)
FR (1) FR2451125A1 (enrdf_load_stackoverflow)
GB (1) GB2045120B (enrdf_load_stackoverflow)
IT (1) IT1130940B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935182A1 (de) * 1979-08-31 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Verfahren zum herstellen von polen fuer elektrische maschinen
CN114798789B (zh) * 2022-06-17 2025-06-03 成都华川电装有限责任公司 极靴的冷挤压成型方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653376A (en) * 1949-04-02 1953-09-29 Gen Motors Corp Method of making unitary magnetic pole pieces
JPS5934058B2 (ja) * 1975-09-04 1984-08-20 アイダエンジニアリング （株） 放射状に形成された部材が軸方向に折曲されているポ−ルピ−スの製造方法
GB1561983A (en) * 1976-04-07 1980-03-05 Lucas Industries Ltd Polw claw member for a dynamo electric machine rotor
GB1587822A (en) * 1976-11-06 1981-04-08 Lucas Industries Ltd Manufacture of yokes for dynamo electric machines
FR2421500A1 (fr) * 1978-03-31 1979-10-26 Aida Eng Ltd Procede pour la production d'une piece polaire pour une generatrice electrique

Also Published As

Publication number Publication date
JPS55125058A (en) 1980-09-26
DE2909214A1 (de) 1980-09-18
IT8020451A0 (it) 1980-03-07
DE2909214C2 (de) 1982-08-12
FR2451125A1 (fr) 1980-10-03
IT1130940B (it) 1986-06-18
FR2451125B1 (enrdf_load_stackoverflow) 1985-03-22
GB2045120A (en) 1980-10-29
ES489316A1 (es) 1980-08-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee