JPWO2021171474A1 - - Google Patents

Info

Publication number
JPWO2021171474A1
JPWO2021171474A1 JP2022502707A JP2022502707A JPWO2021171474A1 JP WO2021171474 A1 JPWO2021171474 A1 JP WO2021171474A1 JP 2022502707 A JP2022502707 A JP 2022502707A JP 2022502707 A JP2022502707 A JP 2022502707A JP WO2021171474 A1 JPWO2021171474 A1 JP WO2021171474A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022502707A
Other languages
Japanese (ja)
Other versions
JP7259128B2 (ja
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 filed Critical
Publication of JPWO2021171474A1 publication Critical patent/JPWO2021171474A1/ja
Priority to JP2023060716A priority Critical patent/JP7450783B2/ja
Application granted granted Critical
Publication of JP7259128B2 publication Critical patent/JP7259128B2/ja
Active 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
    • H02K1/06—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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2022502707A 2020-02-27 2020-02-27 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機 Active JP7259128B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023060716A JP7450783B2 (ja) 2020-02-27 2023-04-04 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008009 WO2021171474A1 (ja) 2020-02-27 2020-02-27 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023060716A Division JP7450783B2 (ja) 2020-02-27 2023-04-04 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Publications (2)

Publication Number Publication Date
JPWO2021171474A1 true JPWO2021171474A1 (https=) 2021-09-02
JP7259128B2 JP7259128B2 (ja) 2023-04-17

Family

ID=77490046

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022502707A Active JP7259128B2 (ja) 2020-02-27 2020-02-27 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機
JP2023060716A Active JP7450783B2 (ja) 2020-02-27 2023-04-04 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023060716A Active JP7450783B2 (ja) 2020-02-27 2023-04-04 コンシクエントポール型ロータ、電動機、ファン、及び空気調和機

Country Status (4)

Country Link
US (1) US20230039239A1 (https=)
JP (2) JP7259128B2 (https=)
CN (1) CN115136460A (https=)
WO (1) WO2021171474A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023148953A1 (https=) * 2022-02-07 2023-08-10

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010011738A (ja) * 2009-10-09 2010-01-14 Honda Motor Co Ltd 回転電機
JP2014112999A (ja) * 2012-12-05 2014-06-19 Denso Corp 回転子、および、これを用いた回転電機
JP2014131376A (ja) * 2012-12-28 2014-07-10 Denso Corp 回転子、および、これを用いた回転電機
WO2018158930A1 (ja) * 2017-03-03 2018-09-07 三菱電機株式会社 回転子、電動機、圧縮機および送風機
WO2019026273A1 (ja) * 2017-08-04 2019-02-07 三菱電機株式会社 回転子、電動機、送風機、空気調和装置および回転子の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5474404B2 (ja) * 2009-05-20 2014-04-16 アスモ株式会社 ロータ及びモータ
US9099905B2 (en) * 2012-10-15 2015-08-04 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
WO2017026065A1 (ja) * 2015-08-12 2017-02-16 三菱電機株式会社 電動機及び空気調和機
US11031831B2 (en) * 2016-04-21 2021-06-08 Mitsubishi Electric Corporation Electric motor and air conditioner
CN105762958A (zh) * 2016-05-06 2016-07-13 浙江希尔富电气有限公司 一种用于无刷电机的转子铁芯
JP7093301B2 (ja) * 2016-07-15 2022-06-29 三菱電機株式会社 コンシクエントポール型ロータ、電動機、空気調和機、及びコンシクエントポール型ロータの製造方法
US11101708B2 (en) * 2017-01-23 2021-08-24 Mitsubishi Electric Corporation Rotor, motor, air conditioning apparatus, and manufacturing method of rotor
US11552515B2 (en) * 2018-06-25 2023-01-10 Mitsubishi Electric Corporation Rotor, motor, fan, and air conditioner
CN109768647B (zh) * 2019-03-21 2024-12-17 中山大洋电机股份有限公司 一种永磁转子组件及电机
US20220376569A1 (en) * 2020-02-12 2022-11-24 Mitsubishi Electric Corporation Rotor, motor, fan, and air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010011738A (ja) * 2009-10-09 2010-01-14 Honda Motor Co Ltd 回転電機
JP2014112999A (ja) * 2012-12-05 2014-06-19 Denso Corp 回転子、および、これを用いた回転電機
JP2014131376A (ja) * 2012-12-28 2014-07-10 Denso Corp 回転子、および、これを用いた回転電機
WO2018158930A1 (ja) * 2017-03-03 2018-09-07 三菱電機株式会社 回転子、電動機、圧縮機および送風機
WO2019026273A1 (ja) * 2017-08-04 2019-02-07 三菱電機株式会社 回転子、電動機、送風機、空気調和装置および回転子の製造方法

Also Published As

Publication number Publication date
JP7450783B2 (ja) 2024-03-15
CN115136460A (zh) 2022-09-30
US20230039239A1 (en) 2023-02-09
WO2021171474A1 (ja) 2021-09-02
JP2023076591A (ja) 2023-06-01
JP7259128B2 (ja) 2023-04-17

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