JPS57186938A - Salient pole type rotor - Google Patents

Salient pole type rotor

Info

Publication number
JPS57186938A
JPS57186938A JP7080981A JP7080981A JPS57186938A JP S57186938 A JPS57186938 A JP S57186938A JP 7080981 A JP7080981 A JP 7080981A JP 7080981 A JP7080981 A JP 7080981A JP S57186938 A JPS57186938 A JP S57186938A
Authority
JP
Japan
Prior art keywords
pole core
thickness
end plate
pole
type 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
JP7080981A
Other languages
Japanese (ja)
Inventor
Shinsaku Shirata
Isao Ishida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7080981A priority Critical patent/JPS57186938A/en
Publication of JPS57186938A publication Critical patent/JPS57186938A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To prevent buckling of a salient pole type rotor by a method wherein thickness of steel plates of a pole core is enlarged corresponding to approach the end plate side. CONSTITUTION:The magnetic pole of a rotor arranged facing with a stator 1 interposing a gap between them is constituted of the pole core 6 and a field coil 5, and is fixed on the outside circumference of a cylindrical yoke 4 formed in one body with a rotating shaft. Thickness of the steel plates of the pole core 6 is formed as to be enlarged corresponding to approach the end plate 9 side, namely formed as t1>t2>t3. Accordingly because thickness of the steel plate on the side being nearer to the end plate 9 of the pole core 6 having larger counter force becomes as larger, intensity thereof becomes as to enable to endure counter force sufficiently, and buckling can be prevented.
JP7080981A 1981-05-13 1981-05-13 Salient pole type rotor Pending JPS57186938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7080981A JPS57186938A (en) 1981-05-13 1981-05-13 Salient pole type rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7080981A JPS57186938A (en) 1981-05-13 1981-05-13 Salient pole type rotor

Publications (1)

Publication Number Publication Date
JPS57186938A true JPS57186938A (en) 1982-11-17

Family

ID=13442260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7080981A Pending JPS57186938A (en) 1981-05-13 1981-05-13 Salient pole type rotor

Country Status (1)

Country Link
JP (1) JPS57186938A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809879A1 (en) * 2000-05-30 2001-12-07 Ecia Equip Composants Ind Auto Recyclable automobile electric motor has winding support frame formed from compressed molding of material which can be crushed when recycled
JP2004248440A (en) * 2003-02-14 2004-09-02 Yaskawa Electric Corp Stator piece and stator of motor
JP2007252076A (en) * 2006-03-15 2007-09-27 Denso Trim Kk Three-phase magneto generator
JP2012196100A (en) * 2011-03-18 2012-10-11 Fuji Heavy Ind Ltd Rotary electric machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809879A1 (en) * 2000-05-30 2001-12-07 Ecia Equip Composants Ind Auto Recyclable automobile electric motor has winding support frame formed from compressed molding of material which can be crushed when recycled
JP2004248440A (en) * 2003-02-14 2004-09-02 Yaskawa Electric Corp Stator piece and stator of motor
JP2007252076A (en) * 2006-03-15 2007-09-27 Denso Trim Kk Three-phase magneto generator
JP2012196100A (en) * 2011-03-18 2012-10-11 Fuji Heavy Ind Ltd Rotary electric machine

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