JP7665035B2 - 電動機、送風機および換気扇 - Google Patents

電動機、送風機および換気扇 Download PDF

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Publication number
JP7665035B2
JP7665035B2 JP2023550785A JP2023550785A JP7665035B2 JP 7665035 B2 JP7665035 B2 JP 7665035B2 JP 2023550785 A JP2023550785 A JP 2023550785A JP 2023550785 A JP2023550785 A JP 2023550785A JP 7665035 B2 JP7665035 B2 JP 7665035B2
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JP
Japan
Prior art keywords
rotating shaft
magnet
electric motor
stator core
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.)
Active
Application number
JP2023550785A
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English (en)
Japanese (ja)
Other versions
JPWO2023053199A1 (https=
JPWO2023053199A5 (https=
Inventor
篤 松岡
順二 岡田
拓也 中村
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 JPWO2023053199A1 publication Critical patent/JPWO2023053199A1/ja
Publication of JPWO2023053199A5 publication Critical patent/JPWO2023053199A5/ja
Application granted granted Critical
Publication of JP7665035B2 publication Critical patent/JP7665035B2/ja
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • 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
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
JP2023550785A 2021-09-28 2021-09-28 電動機、送風機および換気扇 Active JP7665035B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/035628 WO2023053199A1 (ja) 2021-09-28 2021-09-28 電動機、送風機および換気扇

Publications (3)

Publication Number Publication Date
JPWO2023053199A1 JPWO2023053199A1 (https=) 2023-04-06
JPWO2023053199A5 JPWO2023053199A5 (https=) 2023-12-28
JP7665035B2 true JP7665035B2 (ja) 2025-04-18

Family

ID=85781509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023550785A Active JP7665035B2 (ja) 2021-09-28 2021-09-28 電動機、送風機および換気扇

Country Status (4)

Country Link
US (1) US20240405630A1 (https=)
JP (1) JP7665035B2 (https=)
CN (1) CN117957753A (https=)
WO (1) WO2023053199A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7531751B1 (ja) * 2023-11-29 2024-08-09 三菱電機株式会社 ロータおよび永久磁石モータ
WO2025197060A1 (ja) * 2024-03-22 2025-09-25 三菱電機株式会社 電動機、及び送風装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103973043A (zh) 2013-01-31 2014-08-06 台达电子工业股份有限公司 马达
JP2015106944A (ja) 2013-11-28 2015-06-08 日本電産テクノモータ株式会社 モータおよびモータの製造方法
WO2018179832A1 (ja) 2017-03-31 2018-10-04 日本電産テクノモータ株式会社 モータ
WO2020261420A1 (ja) 2019-06-26 2020-12-30 三菱電機株式会社 回転子、電動機、送風機、空気調和機、及び回転子の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014159A (ja) * 1996-06-20 1998-01-16 Matsushita Seiko Co Ltd 送風機用軸受保護装置
JP2004229429A (ja) * 2003-01-23 2004-08-12 Nidec Shibaura Corp モールドモータ
JP5076311B2 (ja) * 2005-12-07 2012-11-21 パナソニック株式会社 ブラシレスモータ
JP5289415B2 (ja) * 2010-11-10 2013-09-11 三菱電機株式会社 同期電動機の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103973043A (zh) 2013-01-31 2014-08-06 台达电子工业股份有限公司 马达
JP2015106944A (ja) 2013-11-28 2015-06-08 日本電産テクノモータ株式会社 モータおよびモータの製造方法
WO2018179832A1 (ja) 2017-03-31 2018-10-04 日本電産テクノモータ株式会社 モータ
WO2020261420A1 (ja) 2019-06-26 2020-12-30 三菱電機株式会社 回転子、電動機、送風機、空気調和機、及び回転子の製造方法

Also Published As

Publication number Publication date
CN117957753A (zh) 2024-04-30
JPWO2023053199A1 (https=) 2023-04-06
US20240405630A1 (en) 2024-12-05
WO2023053199A1 (ja) 2023-04-06

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