AU2020431615B2 - Motor, fan, and air conditioner - Google Patents

Motor, fan, and air conditioner Download PDF

Info

Publication number
AU2020431615B2
AU2020431615B2 AU2020431615A AU2020431615A AU2020431615B2 AU 2020431615 B2 AU2020431615 B2 AU 2020431615B2 AU 2020431615 A AU2020431615 A AU 2020431615A AU 2020431615 A AU2020431615 A AU 2020431615A AU 2020431615 B2 AU2020431615 B2 AU 2020431615B2
Authority
AU
Australia
Prior art keywords
reinforcing member
resin part
mold resin
stator
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.)
Ceased
Application number
AU2020431615A
Other languages
English (en)
Other versions
AU2020431615A1 (en
Inventor
Hiroki Aso
Takaya SHIMOKAWA
Ryogo TAKAHASHI
Kazuchika TSUCHIDA
Takanori Watanabe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU2020431615A1 publication Critical patent/AU2020431615A1/en
Application granted granted Critical
Publication of AU2020431615B2 publication Critical patent/AU2020431615B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2746—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets arranged with the same polarity, e.g. consequent pole type
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K5/08—Insulating casings
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, 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)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Compressor (AREA)
  • Control Of Direct Current Motors (AREA)
AU2020431615A 2020-02-26 2020-02-26 Motor, fan, and air conditioner Ceased AU2020431615B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007776 WO2021171426A1 (ja) 2020-02-26 2020-02-26 電動機、送風機および空気調和装置

Publications (2)

Publication Number Publication Date
AU2020431615A1 AU2020431615A1 (en) 2022-09-15
AU2020431615B2 true AU2020431615B2 (en) 2023-09-28

Family

ID=77492107

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020431615A Ceased AU2020431615B2 (en) 2020-02-26 2020-02-26 Motor, fan, and air conditioner

Country Status (6)

Country Link
US (1) US20230034008A1 (https=)
EP (1) EP4113789A4 (https=)
JP (1) JP7386965B2 (https=)
CN (1) CN115104237A (https=)
AU (1) AU2020431615B2 (https=)
WO (1) WO2021171426A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023053535A (ja) * 2021-10-01 2023-04-13 ミネベアミツミ株式会社 モータ
US12445024B2 (en) * 2023-01-31 2025-10-14 TEC CONNECTIVITY SOLUTIONS GmbH et al. Resolver with a stator and a cover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150188383A1 (en) * 2013-12-26 2015-07-02 Nidec Techno Motor Corporation Motor
US20200028415A1 (en) * 2017-03-27 2020-01-23 Mitsubishi Electric Corporation Motor and air conditioning apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140505A (en) * 1977-05-14 1978-12-07 Hitachi Ltd Miniture molded motor
JPS549701A (en) * 1977-06-24 1979-01-24 Hitachi Ltd Molded miniature motor
JPS5490603U (https=) * 1977-12-12 1979-06-27
JPS5496712A (en) * 1978-01-17 1979-07-31 Hitachi Ltd Small-sized molded motor
JP3028145B2 (ja) * 1991-06-26 2000-04-04 芝浦メカトロニクス株式会社 電動機
JPH06327187A (ja) * 1993-05-13 1994-11-25 Hitachi Ltd 防振ゴム付樹脂モールド電動機
JPH08140300A (ja) * 1994-11-07 1996-05-31 Asmo Co Ltd 放熱フィンを有するモータ
US5806169A (en) * 1995-04-03 1998-09-15 Trago; Bradley A. Method of fabricating an injected molded motor assembly
JP5423533B2 (ja) * 2010-03-31 2014-02-19 株式会社富士通ゼネラル モールドモータ
TWI594551B (zh) * 2012-03-29 2017-08-01 荏原製作所股份有限公司 密封電動機、真空泵
WO2014155631A1 (ja) * 2013-03-28 2014-10-02 三菱電機株式会社 モールド電動機および空調室外機
JP6466881B2 (ja) * 2016-04-13 2019-02-06 ミネベアミツミ株式会社 モータ及びそのモータの製造方法
JP6711901B2 (ja) * 2016-04-21 2020-06-17 三菱電機株式会社 電動機および空気調和機
US10855134B2 (en) * 2016-07-04 2020-12-01 Mitsubishi Electric Corporation Motor and air conditioning apparatus
CN109792188A (zh) * 2016-09-28 2019-05-21 三菱电机株式会社 电动机、鼓风机、空调机、以及电动机的制造方法
JP6894250B2 (ja) * 2017-02-14 2021-06-30 日本電産サンキョー株式会社 モータおよびポンプ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150188383A1 (en) * 2013-12-26 2015-07-02 Nidec Techno Motor Corporation Motor
US20200028415A1 (en) * 2017-03-27 2020-01-23 Mitsubishi Electric Corporation Motor and air conditioning apparatus

Also Published As

Publication number Publication date
US20230034008A1 (en) 2023-02-02
JP7386965B2 (ja) 2023-11-27
WO2021171426A1 (ja) 2021-09-02
EP4113789A4 (en) 2023-04-19
AU2020431615A1 (en) 2022-09-15
EP4113789A1 (en) 2023-01-04
JPWO2021171426A1 (https=) 2021-09-02
CN115104237A (zh) 2022-09-23

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ MOTOR, FAN, AND AIR CONDITIONER

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired