CN119487728A - 转子壳体 - Google Patents

转子壳体 Download PDF

Info

Publication number
CN119487728A
CN119487728A CN202380040333.4A CN202380040333A CN119487728A CN 119487728 A CN119487728 A CN 119487728A CN 202380040333 A CN202380040333 A CN 202380040333A CN 119487728 A CN119487728 A CN 119487728A
Authority
CN
China
Prior art keywords
end plate
cylindrical portion
rotor
cylindrical
plate portion
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.)
Pending
Application number
CN202380040333.4A
Other languages
English (en)
Chinese (zh)
Inventor
土屋裕之
加藤幸司
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.)
Topy Industries Ltd
Denso Corp
Original Assignee
Topy Industries Ltd
Denso 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 Topy Industries Ltd, Denso Corp filed Critical Topy Industries Ltd
Publication of CN119487728A publication Critical patent/CN119487728A/zh
Pending legal-status Critical Current

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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202380040333.4A 2022-05-17 2023-04-20 转子壳体 Pending CN119487728A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-081042 2022-05-17
JP2022081042A JP2023169738A (ja) 2022-05-17 2022-05-17 ロータハウジング
PCT/JP2023/015733 WO2023223762A1 (ja) 2022-05-17 2023-04-20 ロータハウジング

Publications (1)

Publication Number Publication Date
CN119487728A true CN119487728A (zh) 2025-02-18

Family

ID=88834975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380040333.4A Pending CN119487728A (zh) 2022-05-17 2023-04-20 转子壳体

Country Status (4)

Country Link
US (1) US20250070606A1 (https=)
JP (1) JP2023169738A (https=)
CN (1) CN119487728A (https=)
WO (1) WO2023223762A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024002149A1 (de) * 2024-06-30 2025-12-31 Ziehl-Abegg Se Rotor für einen Elektromotor, Elektromotor mit einem solchen Rotor und Verfahren zur Herstellung eines solchen Rotors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932881B2 (ja) * 1993-02-19 1999-08-09 三菱電機株式会社 電動機
JP4387114B2 (ja) * 2003-02-10 2009-12-16 日本電産株式会社 軸受機構、モータおよびディスク駆動装置
JP2008054447A (ja) * 2006-08-25 2008-03-06 Minebea Co Ltd ディスク駆動用モータ及びそのロータの製造方法
JP5971520B2 (ja) * 2012-08-20 2016-08-17 日本電産株式会社 モータ

Also Published As

Publication number Publication date
WO2023223762A1 (ja) 2023-11-23
US20250070606A1 (en) 2025-02-27
JP2023169738A (ja) 2023-11-30

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