JPS5646640A - Mounting method of magnetic wedge for stator slot of rotary electric machine - Google Patents

Mounting method of magnetic wedge for stator slot of rotary electric machine

Info

Publication number
JPS5646640A
JPS5646640A JP12207879A JP12207879A JPS5646640A JP S5646640 A JPS5646640 A JP S5646640A JP 12207879 A JP12207879 A JP 12207879A JP 12207879 A JP12207879 A JP 12207879A JP S5646640 A JPS5646640 A JP S5646640A
Authority
JP
Japan
Prior art keywords
opening
conductor
stator slot
stator
putty material
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
JP12207879A
Other languages
Japanese (ja)
Inventor
Hiroshi Doke
Kenji Ishihara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12207879A priority Critical patent/JPS5646640A/en
Publication of JPS5646640A publication Critical patent/JPS5646640A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H02K3/493—Slot-closing devices magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE:To prevent the flowing out of a filler from an opening by filling the wedge supporting groove and the opening of the stator slot with a mucous electromagnetic resin, drying and hardening the resin. CONSTITUTION:A conductor 9C of a random wound winding is accommodated in the stator slot 2B of a stator core, and the conductor 9C is wrapped with a sheet- shaped insulator 10. Then, a material containing a putty material or the mucous magnetic resin 12, such as an iron powder of more than 50% of weight ratio and a viscosity of 100 poise or more, is filled in the wedge supporting groove 6E and the opening part 5D of the stator slot 2B by causing a current to flow through the conductor 9C. The above filling operation is carried out in a state where a current is caused to flow through the conductor 9C, a magnetic flux is generated in a form of surrounding the stator winding, and a leak magnetic flux sucks up the putty material 12 mixed with a magnetic powder, and operates to tightly attach the putty material to both sides of the tooth part 1A of the stator core 1, and sticks to the opening so that it is possible to fill the putty material without flowing out of the opening.
JP12207879A 1979-09-25 1979-09-25 Mounting method of magnetic wedge for stator slot of rotary electric machine Pending JPS5646640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12207879A JPS5646640A (en) 1979-09-25 1979-09-25 Mounting method of magnetic wedge for stator slot of rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12207879A JPS5646640A (en) 1979-09-25 1979-09-25 Mounting method of magnetic wedge for stator slot of rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5646640A true JPS5646640A (en) 1981-04-27

Family

ID=14827101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12207879A Pending JPS5646640A (en) 1979-09-25 1979-09-25 Mounting method of magnetic wedge for stator slot of rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5646640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944953A (en) * 1982-09-08 1984-03-13 Toshiba Corp Magnetic filler filling device for rotary electric machine
JPH04205290A (en) * 1990-11-30 1992-07-27 Alpha Corp Electronic equipment for storing code sign
LU90683B1 (en) * 2000-11-23 2002-05-24 Delphi Tech Inc Wound salient-pole type rotor for an electric machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944953A (en) * 1982-09-08 1984-03-13 Toshiba Corp Magnetic filler filling device for rotary electric machine
JPH04205290A (en) * 1990-11-30 1992-07-27 Alpha Corp Electronic equipment for storing code sign
LU90683B1 (en) * 2000-11-23 2002-05-24 Delphi Tech Inc Wound salient-pole type rotor for an electric machine
EP1209798A1 (en) * 2000-11-23 2002-05-29 Delphi Technologies, Inc. Wound salient-pole type rotor for an electric machine

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