IN2014DN08478A - - Google Patents

Info

Publication number
IN2014DN08478A
IN2014DN08478A IN8478DEN2014A IN2014DN08478A IN 2014DN08478 A IN2014DN08478 A IN 2014DN08478A IN 8478DEN2014 A IN8478DEN2014 A IN 8478DEN2014A IN 2014DN08478 A IN2014DN08478 A IN 2014DN08478A
Authority
IN
India
Prior art keywords
small
coils
small coil
harness
stator
Prior art date
Application number
Inventor
Atsushi Miyaki
Tsutomu Yamamoto
Masanao Sato
Takuto TANABE
Original Assignee
Mitsuba Corp
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 Mitsuba Corp filed Critical Mitsuba Corp
Publication of IN2014DN08478A publication Critical patent/IN2014DN08478A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

This electric motor comprises: a stator (3) formed by coupling a plurality of divided cores (61) each having one tooth portion (64); a small coil (81) formed by winding a winding wire (12) around each tooth portion (64) and having a three phase structure; and three phase coils formed in such a way that ends of the small coils (81) adjacent in a circumferential direction are connected to or continuously joined to each other and the small coils (81) are connected in series to form a small coil group and further two of the small coil groups are electrically connected in parallel. If the number of the small coils (81) forming the small coil group and connected in series is denoted by TN and the number of the divided cores (61) is denoted by CN TN and CN are set so as to satisfy the relationship CN = 6 × TN. One end of a harness (50) is connected to one end of each of the phase coils which are connected in a delta configuration and the other end of the harness (50) is led out to the outside of the stator.
IN8478DEN2014 2012-11-28 2013-10-09 IN2014DN08478A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012259868A JP6068953B2 (en) 2012-11-28 2012-11-28 Electric motor
PCT/JP2013/077512 WO2014083947A1 (en) 2012-11-28 2013-10-09 Electric motor

Publications (1)

Publication Number Publication Date
IN2014DN08478A true IN2014DN08478A (en) 2015-05-08

Family

ID=50827593

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8478DEN2014 IN2014DN08478A (en) 2012-11-28 2013-10-09

Country Status (5)

Country Link
EP (1) EP2928048A4 (en)
JP (1) JP6068953B2 (en)
CN (1) CN104205577B8 (en)
IN (1) IN2014DN08478A (en)
WO (1) WO2014083947A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2978105A1 (en) * 2014-07-22 2016-01-27 Mmt Ag Electric stepping motor
WO2017046954A1 (en) * 2015-09-18 2017-03-23 三菱電機株式会社 Method for manufacturing rotary electric machine, stator for rotary electric machine, and rotary electric machine equipped with stator
EP3370326B1 (en) * 2015-10-28 2025-12-24 Mitsubishi Electric Corporation Rotating electric machine
JP6844614B2 (en) * 2016-03-30 2021-03-17 日本電産株式会社 motor
DE102016223003A1 (en) * 2016-04-29 2017-11-02 Robert Bosch Gmbh Stator for an electric machine and an electric machine with such a stator
EP3252928B1 (en) * 2016-06-03 2020-08-26 Siemens Gamesa Renewable Energy A/S Stator assembly with a cable wiring arrangement, generator and wind turbine with such a stator assembly
JP6851735B2 (en) * 2016-07-08 2021-03-31 株式会社マキタ Electric tool
WO2018020650A1 (en) * 2016-07-29 2018-02-01 日本電産株式会社 Stator and motor
FR3054747B1 (en) * 2016-07-29 2019-07-12 Valeo Equipements Electriques Moteur ROTATING ELECTRIC MACHINE WITH WINDING WITH IMPROVED CONFIGURATION
CN106877531A (en) * 2017-03-31 2017-06-20 广东威灵电机制造有限公司 Motor stator and motor
FR3071369B1 (en) * 2017-09-18 2023-09-01 Ifp Energies Now ELECTRIC MACHINE COMPRISING A STATOR PROVIDED WITH AN INTERNAL TUBULAR SLEEVE
EP3493375A1 (en) * 2017-12-01 2019-06-05 Siemens Gamesa Renewable Energy A/S Stator assembly with flexible cabling arrangements, generator and wind turbine with such a stator assembly
EP4007127B1 (en) * 2019-07-31 2026-05-06 Toshiba Carrier Corporation Electric motor, compressor, refrigeration circuit device, and manufacturing method for electric motor
CN115693989A (en) * 2021-07-26 2023-02-03 莱克电气股份有限公司 Stator, motor, household appliance and garden equipment
JP2024039256A (en) * 2022-09-09 2024-03-22 ミネベアミツミ株式会社 stator and motor
CN117175821B (en) * 2023-11-02 2024-01-26 博格华纳汽车零部件（武汉）有限公司 A 72-slot, 6-pole, 3-branch hairpin flat wire armature winding and motor
DE102024106874A1 (en) * 2024-03-11 2025-09-11 Minebea Mitsumi Inc. electric motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824432B2 (en) * 2000-10-26 2004-11-30 Fanuc Ltd. Terminal unit for electric motor
FR2823613B1 (en) * 2001-04-17 2008-07-18 Leroy Somer Moteurs COIL FOR ROTATING ELECTRICAL MACHINE
EP1722464B1 (en) * 2005-05-11 2019-05-08 Brose Fahrzeugteile GmbH & Co. KG, Würzburg Method for winding a stator of an electric motor and stator for an electric motor
EP2082472B1 (en) * 2006-10-14 2012-10-10 ebm-papst St. Georgen GmbH & Co. KG Electric motor
JP5176475B2 (en) * 2007-10-19 2013-04-03 株式会社ジェイテクト Motor and electric power steering device
EP2256906A4 (en) * 2007-11-09 2014-10-15 Mitsubishi Electric Corp STATOR FOR ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING SAME
JP2009148020A (en) * 2007-12-12 2009-07-02 Mitsuba Corp Permanent magnet type alternator
JP5460095B2 (en) 2009-03-26 2014-04-02 株式会社ミツバ Brushless motor
CN201504164U (en) * 2009-09-28 2010-06-09 永济新时速电机电器有限责任公司 Asynchronous electric motor in bilateral lead-out wire structure
DE102010042677A1 (en) * 2010-08-17 2012-02-23 Robert Bosch Gmbh Electric machine

Also Published As

Publication number Publication date
CN104205577B (en) 2016-11-30
WO2014083947A1 (en) 2014-06-05
EP2928048A1 (en) 2015-10-07
EP2928048A4 (en) 2016-08-24
JP6068953B2 (en) 2017-01-25
JP2014107983A (en) 2014-06-09
CN104205577A (en) 2014-12-10
CN104205577B8 (en) 2017-04-19

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