JPS56150937A - Rotary electrical machine and apparatus of axial gap type - Google Patents

Rotary electrical machine and apparatus of axial gap type

Info

Publication number
JPS56150937A
JPS56150937A JP5350380A JP5350380A JPS56150937A JP S56150937 A JPS56150937 A JP S56150937A JP 5350380 A JP5350380 A JP 5350380A JP 5350380 A JP5350380 A JP 5350380A JP S56150937 A JPS56150937 A JP S56150937A
Authority
JP
Japan
Prior art keywords
core
fixed
electrical machine
rotary electrical
rotor
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
JP5350380A
Other languages
Japanese (ja)
Inventor
Minoru Asada
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 JP5350380A priority Critical patent/JPS56150937A/en
Publication of JPS56150937A publication Critical patent/JPS56150937A/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)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To reduce a loss in a rotor and contrive the improvement of a characteristic of the rotary electrical machine and apparatus by a method wherein a magnetic ring with high magnetic permeability is covered on the center of the gap face of a tooth of a stator core and fixed by adhesion, and the gap is made concave at the center and the opening zone is made convex. CONSTITUTION:The rotary electrical machine and apparatus is formed by the stator unit comprising a coil 6 housed in a slot 5 radially provided at an end of the stator core 4 which is supported and fixed to a stator frame 3, the magnetic ring 19 which is provided with a slit 18 in the tooth 15 of the core 4 in the direction of the pile thickness and covered so as to envelop the end of the gap face of the tooth 15 and attach-fixed, a shaft 7, the rotor core 10 which faces to the core 4 through the axial gap 8 and is fixed to a rotor supporting ring 9 fixed to the shaft 7, and a rotor unit comprising a conductor 12 and an end ring 13 housed in a slot 11 radially provided at the end of the core 10. Thereby, the losses in the rotor unit can be reduced. Thus the characteristic of the rotary electrical machine and apparatus is improved.
JP5350380A 1980-04-24 1980-04-24 Rotary electrical machine and apparatus of axial gap type Pending JPS56150937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5350380A JPS56150937A (en) 1980-04-24 1980-04-24 Rotary electrical machine and apparatus of axial gap type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5350380A JPS56150937A (en) 1980-04-24 1980-04-24 Rotary electrical machine and apparatus of axial gap type

Publications (1)

Publication Number Publication Date
JPS56150937A true JPS56150937A (en) 1981-11-21

Family

ID=12944622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5350380A Pending JPS56150937A (en) 1980-04-24 1980-04-24 Rotary electrical machine and apparatus of axial gap type

Country Status (1)

Country Link
JP (1) JPS56150937A (en)

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