JPS5788848A - Magnetic wedge - Google Patents

Magnetic wedge

Info

Publication number
JPS5788848A
JPS5788848A JP16466780A JP16466780A JPS5788848A JP S5788848 A JPS5788848 A JP S5788848A JP 16466780 A JP16466780 A JP 16466780A JP 16466780 A JP16466780 A JP 16466780A JP S5788848 A JPS5788848 A JP S5788848A
Authority
JP
Japan
Prior art keywords
wedge
soft ferrite
slots
slot
magnetic wedge
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.)
Pending
Application number
JP16466780A
Other languages
English (en)
Inventor
Seiji Watabe
Motohiko Makino
Yasuhiro Sasaki
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP16466780A priority Critical patent/JPS5788848A/ja
Priority to DK463781A priority patent/DK159703C/da
Priority to EP19810109838 priority patent/EP0052878B1/en
Priority to DE8181109838T priority patent/DE3171942D1/de
Publication of JPS5788848A publication Critical patent/JPS5788848A/ja
Priority to DK453085A priority patent/DK160028C/da
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • H02K3/487Slot-closing devices
    • H02K3/493Slot-closing devices magnetic
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0018Applying slot closure means in the core; Manufacture of slot closure means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP16466780A 1980-11-25 1980-11-25 Magnetic wedge Pending JPS5788848A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16466780A JPS5788848A (en) 1980-11-25 1980-11-25 Magnetic wedge
DK463781A DK159703C (da) 1980-11-25 1981-10-21 Magnetisk kile til elektromotor
EP19810109838 EP0052878B1 (en) 1980-11-25 1981-11-23 Magnetic wedge
DE8181109838T DE3171942D1 (en) 1980-11-25 1981-11-23 Magnetic wedge
DK453085A DK160028C (da) 1980-11-25 1985-10-04 Vaerktoej til indsaettelse af magnetisk kile til elektromotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16466780A JPS5788848A (en) 1980-11-25 1980-11-25 Magnetic wedge

Publications (1)

Publication Number Publication Date
JPS5788848A true JPS5788848A (en) 1982-06-02

Family

ID=15797528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16466780A Pending JPS5788848A (en) 1980-11-25 1980-11-25 Magnetic wedge

Country Status (4)

Country Link
EP (1) EP0052878B1 (ja)
JP (1) JPS5788848A (ja)
DE (1) DE3171942D1 (ja)
DK (1) DK159703C (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683398B2 (en) 2000-12-01 2004-01-27 General Electric Company Generator magnetic armature wedge
WO2008134796A1 (en) 2007-05-03 2008-11-13 In Motion Technologies Pty Ltd Rotor magnet positioning device
IT1391115B1 (it) * 2008-09-30 2011-11-18 Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A Bietta ferromagnetica di chiusura delle cave di una macchina elettrica rotante e struttura di macchina che incorpora detta bietta
EP2169809A1 (en) 2008-09-30 2010-03-31 Ansaldo Sistemi Industriali S.p.A. A ferromagnetic wedge for closing slots of a rotating electric machine and a machine structure which incorporates the wedge
US9979248B2 (en) * 2015-06-29 2018-05-22 General Electric Company Short circuit fault tolerant permanent magnet machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024962U (ja) * 1973-06-29 1975-03-20

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227953A (en) * 1923-11-06 1925-01-29 Jan Arthur Kuyser Improvements in or relating to dynamo-electric machines
GB624541A (en) * 1947-05-31 1949-06-10 Frost & Co Ltd H Improvements in means for closing the winding-slots of dynamo-electric machines
NL81235C (ja) * 1951-08-09
DE1299357B (de) * 1965-07-21 1969-07-17 Siemens Ag Magnetischer Nutverschluss fuer elektrische Maschinen
US3507029A (en) * 1967-10-02 1970-04-21 Fort Wayne Tool & Die Inc Apparatus for inserting coils and slot wedges into a core member
US3968556A (en) * 1975-11-07 1976-07-13 Essex International, Inc. Wedge feeding mechanism for short stroke dynamoelectric machine coil and wedge inserting apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024962U (ja) * 1973-06-29 1975-03-20

Also Published As

Publication number Publication date
DK159703B (da) 1990-11-19
EP0052878B1 (en) 1985-08-21
EP0052878A1 (en) 1982-06-02
DK159703C (da) 1991-04-15
DK463781A (da) 1982-05-26
DE3171942D1 (en) 1985-09-26

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