JPS5671442A - Motor - Google Patents

Motor

Info

Publication number
JPS5671442A
JPS5671442A JP14631479A JP14631479A JPS5671442A JP S5671442 A JPS5671442 A JP S5671442A JP 14631479 A JP14631479 A JP 14631479A JP 14631479 A JP14631479 A JP 14631479A JP S5671442 A JPS5671442 A JP S5671442A
Authority
JP
Japan
Prior art keywords
rotor core
constantly
slots
motor
stator
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
JP14631479A
Other languages
Japanese (ja)
Inventor
Tsugio Nakada
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 JP14631479A priority Critical patent/JPS5671442A/en
Publication of JPS5671442A publication Critical patent/JPS5671442A/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
    • H02K1/26—Rotor cores with slots for windings
    • H02K1/265—Shape, form or location of the slots

Landscapes

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

Abstract

PURPOSE:To reduce the torque variation of a motor due to the rotary angle of a rotor by forming slots on the peripheral surface of the rotor core so as to be constantly in contact with or intersected with the rotor core in radial direction lines. CONSTITUTION:Adjacent slots 2A are so disposed as to constantly make contact with the rotor core 1 in radial directions, and secondary conductor is wound on the slots 2A so a to constantly intersect with the magnetic flux from the stator. Thus, secondary conductor is continuously existed for stator at all time, thereby obtaining averaged torque at the motor.
JP14631479A 1979-11-12 1979-11-12 Motor Pending JPS5671442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14631479A JPS5671442A (en) 1979-11-12 1979-11-12 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14631479A JPS5671442A (en) 1979-11-12 1979-11-12 Motor

Publications (1)

Publication Number Publication Date
JPS5671442A true JPS5671442A (en) 1981-06-15

Family

ID=15404864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14631479A Pending JPS5671442A (en) 1979-11-12 1979-11-12 Motor

Country Status (1)

Country Link
JP (1) JPS5671442A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111193A1 (en) * 1982-12-15 1984-06-20 International Standard Electric Corporation Electric motor with reduced restoring force
JPS6288430U (en) * 1985-11-21 1987-06-05
US5572080A (en) * 1993-02-24 1996-11-05 Fanuc Ltd. Squirrel-cage rotor for induction motor
WO2004057727A1 (en) * 2002-12-19 2004-07-08 Danfoss Compressors Gmbh Rotor for an electric motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111193A1 (en) * 1982-12-15 1984-06-20 International Standard Electric Corporation Electric motor with reduced restoring force
JPS6288430U (en) * 1985-11-21 1987-06-05
US5572080A (en) * 1993-02-24 1996-11-05 Fanuc Ltd. Squirrel-cage rotor for induction motor
WO2004057727A1 (en) * 2002-12-19 2004-07-08 Danfoss Compressors Gmbh Rotor for an electric motor
US7247965B2 (en) * 2002-12-19 2007-07-24 Danfoss Compressors Gmbh Rotor for an electric motor
CN100423407C (en) * 2002-12-19 2008-10-01 丹弗斯压缩机有限责任公司 Rotor for an electric motor

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