JPS57186936A - Outer rotor motor - Google Patents

Outer rotor motor

Info

Publication number
JPS57186936A
JPS57186936A JP56070095A JP7009581A JPS57186936A JP S57186936 A JPS57186936 A JP S57186936A JP 56070095 A JP56070095 A JP 56070095A JP 7009581 A JP7009581 A JP 7009581A JP S57186936 A JPS57186936 A JP S57186936A
Authority
JP
Japan
Prior art keywords
slots
windings
shape
stator core
outer 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
JP56070095A
Other languages
Japanese (ja)
Inventor
Yasuyuki Mita
Masaki Inoue
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 JP56070095A priority Critical patent/JPS57186936A/en
Priority to KR1019820001923A priority patent/KR840000095A/en
Publication of JPS57186936A publication Critical patent/JPS57186936A/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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings

Landscapes

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

Abstract

PURPOSE:To obtain an outer rotor motor being able to automate and having favorable productivity and favorable performance by a method wherein the shape of slots of a stator core to put inside windings therein is formed as to enlarge the core center side as compared with the shape of slots to put outside windings therein. CONSTITUTION:In regard to the slots 12 for the inside windings 8 of the stator core 7A, the slot bottom parts 11A thereof are formed being spread as shown in the figure, and in regard to the slots 13 for the outside windings 9, the upper parts 10A of slot are spread as shown in the figure. Accordingly the space factor of winding is made to up by 10%. Moreover the shape of slots of the stator core 7A-1 to put the inside windings 8 therein is formed as to enlarge the core center side as compared with the shape of slots to put the outside windings 9 therein. Accordingly density of magnetic flux at the tooth parts becomes to the normal value, and the space factor of winding is upped.
JP56070095A 1981-05-12 1981-05-12 Outer rotor motor Pending JPS57186936A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56070095A JPS57186936A (en) 1981-05-12 1981-05-12 Outer rotor motor
KR1019820001923A KR840000095A (en) 1981-05-12 1982-04-30 Outer rotor motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070095A JPS57186936A (en) 1981-05-12 1981-05-12 Outer rotor motor

Publications (1)

Publication Number Publication Date
JPS57186936A true JPS57186936A (en) 1982-11-17

Family

ID=13421624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070095A Pending JPS57186936A (en) 1981-05-12 1981-05-12 Outer rotor motor

Country Status (2)

Country Link
JP (1) JPS57186936A (en)
KR (1) KR840000095A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533652U (en) * 1991-10-02 1993-04-30 株式会社三ツ葉電機製作所 Armature structure of rotating electric machine
EP0653827A1 (en) * 1993-11-12 1995-05-17 BITRON S.p.A. An improved stator for two-phase electric machines
EP1109285A2 (en) * 1999-12-14 2001-06-20 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
US6885127B1 (en) 1999-12-27 2005-04-26 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
WO2009003949A2 (en) * 2007-07-04 2009-01-08 Robert Bosch Gmbh Stator for an electric drive motor
JP2009284672A (en) * 2008-05-22 2009-12-03 Asmo Co Ltd Armature and rotary electric machine
DE102010032764A1 (en) * 2010-07-29 2012-02-02 Feaam Gmbh Electric machine and stator for the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533652U (en) * 1991-10-02 1993-04-30 株式会社三ツ葉電機製作所 Armature structure of rotating electric machine
EP0653827A1 (en) * 1993-11-12 1995-05-17 BITRON S.p.A. An improved stator for two-phase electric machines
EP1109285A2 (en) * 1999-12-14 2001-06-20 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
EP1109285A3 (en) * 1999-12-14 2002-03-13 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
US6885127B1 (en) 1999-12-27 2005-04-26 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
US6886236B2 (en) 1999-12-27 2005-05-03 Mitsubishi Denki Kabushiki Kaisha Stator for an automotive alternator
WO2009003949A2 (en) * 2007-07-04 2009-01-08 Robert Bosch Gmbh Stator for an electric drive motor
WO2009003949A3 (en) * 2007-07-04 2009-02-26 Bosch Gmbh Robert Stator for an electric drive motor
JP2009284672A (en) * 2008-05-22 2009-12-03 Asmo Co Ltd Armature and rotary electric machine
DE102010032764A1 (en) * 2010-07-29 2012-02-02 Feaam Gmbh Electric machine and stator for the same
US20130214633A1 (en) * 2010-07-29 2013-08-22 Feaam Gmbh Electric machine and stator for same

Also Published As

Publication number Publication date
KR840000095A (en) 1984-01-30

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