JPS5612827A - Electric motor - Google Patents

Electric motor

Info

Publication number
JPS5612827A
JPS5612827A JP8643279A JP8643279A JPS5612827A JP S5612827 A JPS5612827 A JP S5612827A JP 8643279 A JP8643279 A JP 8643279A JP 8643279 A JP8643279 A JP 8643279A JP S5612827 A JPS5612827 A JP S5612827A
Authority
JP
Japan
Prior art keywords
slits
winding
slots
plate
stator core
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
JP8643279A
Other languages
Japanese (ja)
Inventor
Hiroaki Nishiyama
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.)
Shibaura Mechatronics Corp
Original Assignee
Shibaura Engineering Works 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 Shibaura Engineering Works Co Ltd filed Critical Shibaura Engineering Works Co Ltd
Priority to JP8643279A priority Critical patent/JPS5612827A/en
Publication of JPS5612827A publication Critical patent/JPS5612827A/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

Landscapes

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

Abstract

PURPOSE:To simplify a winding assembly process, by making an annular magnetic plate having slits corresponding to the mouth portion of slots and by securing the annular plate on tooth crests after housing a winding. CONSTITUTION:A stator core 1 is provided with open slots 2. An annular magnetic plate 6, which is provided with slits 7 corresponding to the slots 2 and is provided with small holes 8 in the entire plate 6, is secured on the inside surface of the stator core after a winding is housed. This results in greatly simplifying a winding assembly process. Space magnetic flux distribution can be improved by diminishing the width of the slits 7. The occurrence of an eddy current is reduced by the small holes 8 to decrease an operation loss.
JP8643279A 1979-07-10 1979-07-10 Electric motor Pending JPS5612827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8643279A JPS5612827A (en) 1979-07-10 1979-07-10 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8643279A JPS5612827A (en) 1979-07-10 1979-07-10 Electric motor

Publications (1)

Publication Number Publication Date
JPS5612827A true JPS5612827A (en) 1981-02-07

Family

ID=13886738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8643279A Pending JPS5612827A (en) 1979-07-10 1979-07-10 Electric motor

Country Status (1)

Country Link
JP (1) JPS5612827A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171699A (en) * 2000-11-29 2002-06-14 Aichi Emerson Electric Co Ltd Motor stator and its manufacturing method
US8536759B2 (en) 2009-11-16 2013-09-17 G+ Powertee Ltd. AC generator
CN103633763A (en) * 2012-08-27 2014-03-12 陈国丰 Magnetic conductive disk and rotating motor iron core applying the same
US11296572B1 (en) 2020-09-21 2022-04-05 Evr Motors Ltd Electric machine with variable cross-sectional area constant perimeter trapezoidal teeth
US12046949B1 (en) 2023-12-28 2024-07-23 Evr Motors Ltd Electric machine with coils bridged with toothed clips
US12081073B2 (en) 2021-10-04 2024-09-03 Evr Motors Ltd Electric machine with multi-tapered yokes
US12136869B1 (en) 2023-12-28 2024-11-05 Evr Motors Ltd Heat dissipation plate for electric machine

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171699A (en) * 2000-11-29 2002-06-14 Aichi Emerson Electric Co Ltd Motor stator and its manufacturing method
US8536759B2 (en) 2009-11-16 2013-09-17 G+ Powertee Ltd. AC generator
CN103633763A (en) * 2012-08-27 2014-03-12 陈国丰 Magnetic conductive disk and rotating motor iron core applying the same
US11374444B2 (en) 2020-09-21 2022-06-28 Evr Motors Ltd Method of forming irregular shaped coils of an electric machine
US11489379B2 (en) 2020-09-21 2022-11-01 Evr Motors Ltd Electric machine with SMC stator core
US11336132B2 (en) 2020-09-21 2022-05-17 Evr Motors Ltd Electric machine with liquid cooled coils and stator core
US11349359B2 (en) 2020-09-21 2022-05-31 Evr Motors Ltd Electric machine with SMC rotor core sandwiched between bandage and magnets
US11355985B2 (en) 2020-09-21 2022-06-07 Evr Motors Ltd Electric machine with stator base as common heat sink
US11296572B1 (en) 2020-09-21 2022-04-05 Evr Motors Ltd Electric machine with variable cross-sectional area constant perimeter trapezoidal teeth
US11451099B2 (en) 2020-09-21 2022-09-20 Evr Motors Ltd Method of inserting multi-part tooth of an electric machine into a coil
US11322994B2 (en) 2020-09-21 2022-05-03 Evr Motors Ltd Electric machine with multi-piece trapezoidal teeth
US11489378B2 (en) 2020-09-21 2022-11-01 Evr Motors Ltd Electric machine with core piece of multi-piece teeth extending from an annular ring
US11594920B2 (en) 2020-09-21 2023-02-28 Evr Motors Ltd Electric machine with liquid-cooled stator core
US11831202B2 (en) 2020-09-21 2023-11-28 Evr Motors Ltd Electric machine with multi-part trapezoidal teeth
US12081073B2 (en) 2021-10-04 2024-09-03 Evr Motors Ltd Electric machine with multi-tapered yokes
US12046949B1 (en) 2023-12-28 2024-07-23 Evr Motors Ltd Electric machine with coils bridged with toothed clips
US12136869B1 (en) 2023-12-28 2024-11-05 Evr Motors Ltd Heat dissipation plate for electric machine

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