JP7675855B2 - モータ、ファン、換気扇、及び空気調和機 - Google Patents

モータ、ファン、換気扇、及び空気調和機 Download PDF

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Publication number
JP7675855B2
JP7675855B2 JP2023570566A JP2023570566A JP7675855B2 JP 7675855 B2 JP7675855 B2 JP 7675855B2 JP 2023570566 A JP2023570566 A JP 2023570566A JP 2023570566 A JP2023570566 A JP 2023570566A JP 7675855 B2 JP7675855 B2 JP 7675855B2
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Japan
Prior art keywords
conductive
motor
rotor portion
bearing
housing
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.)
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Application number
JP2023570566A
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English (en)
Japanese (ja)
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JPWO2023127084A1 (https=
Inventor
和彦 馬場
篤 松岡
淳一 尾▲崎▼
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 JPWO2023127084A1 publication Critical patent/JPWO2023127084A1/ja
Application granted granted Critical
Publication of JP7675855B2 publication Critical patent/JP7675855B2/ja
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • 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
    • 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)
  • Motor Or Generator Frames (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2023570566A 2021-12-28 2021-12-28 モータ、ファン、換気扇、及び空気調和機 Active JP7675855B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/048762 WO2023127084A1 (ja) 2021-12-28 2021-12-28 ロータ、モータ、ファン、換気扇、及び空気調和機

Publications (2)

Publication Number Publication Date
JPWO2023127084A1 JPWO2023127084A1 (https=) 2023-07-06
JP7675855B2 true JP7675855B2 (ja) 2025-05-13

Family

ID=86998397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570566A Active JP7675855B2 (ja) 2021-12-28 2021-12-28 モータ、ファン、換気扇、及び空気調和機

Country Status (4)

Country Link
US (1) US20250219485A1 (https=)
JP (1) JP7675855B2 (https=)
CN (1) CN118414765A (https=)
WO (1) WO2023127084A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025104787A1 (ja) * 2023-11-13 2025-05-22 三菱電機株式会社 電動機、送風機、ポンプおよび空気調和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018110483A (ja) 2017-01-04 2018-07-12 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機、及び、それを用いた圧縮機
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
JP2018201295A (ja) 2017-05-26 2018-12-20 株式会社デンソー ロータの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393320A (en) * 1981-09-02 1983-07-12 Carrier Corporation Permanent magnet rotor
JP2543489Y2 (ja) * 1991-11-21 1997-08-06 マブチモーター株式会社 回転電機用ロータ
JPH0645125A (ja) * 1992-07-24 1994-02-18 Toyobo Co Ltd ボンド磁石組成物およびその成形物
DE19840914C2 (de) * 1998-09-08 2000-09-07 Baermann Max Gmbh Kunststoffgebundener Ringmagnet
JP2001178040A (ja) * 1999-12-21 2001-06-29 Mitsubishi Electric Corp 圧縮機用永久磁石形電動機の回転子及び圧縮機用永久磁石形電動機の回転子の製造方法及び圧縮機及び冷凍サイクル
US6589018B2 (en) * 2001-08-14 2003-07-08 Lakewood Engineering And Manufacturing Co. Electric fan motor assembly with motor housing control switch and electrical input socket
US6765319B1 (en) * 2003-04-11 2004-07-20 Visteon Global Technologies, Inc. Plastic molded magnet for a rotor
KR100584457B1 (ko) * 2005-09-16 2006-05-26 신한정밀공업(주) 글라스 파이버를 포함한 절연체를 가진 모터의 회전자
JP5201299B2 (ja) * 2011-03-30 2013-06-05 パナソニック株式会社 ボンド磁石ロータとその製造方法およびそれを備えたモータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018110483A (ja) 2017-01-04 2018-07-12 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機、及び、それを用いた圧縮機
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
JP2018201295A (ja) 2017-05-26 2018-12-20 株式会社デンソー ロータの製造方法

Also Published As

Publication number Publication date
CN118414765A (zh) 2024-07-30
JPWO2023127084A1 (https=) 2023-07-06
WO2023127084A1 (ja) 2023-07-06
US20250219485A1 (en) 2025-07-03

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