JP2024135363A - モータ - Google Patents

モータ Download PDF

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Publication number
JP2024135363A
JP2024135363A JP2023046000A JP2023046000A JP2024135363A JP 2024135363 A JP2024135363 A JP 2024135363A JP 2023046000 A JP2023046000 A JP 2023046000A JP 2023046000 A JP2023046000 A JP 2023046000A JP 2024135363 A JP2024135363 A JP 2024135363A
Authority
JP
Japan
Prior art keywords
bearing
holder
arrow
magnet
shaft
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
JP2023046000A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024135363A5 (https=
Inventor
精久 奈良
Kiyohisa Nara
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.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
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 MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Priority to JP2023046000A priority Critical patent/JP2024135363A/ja
Priority to EP24164034.1A priority patent/EP4439939A1/en
Publication of JP2024135363A publication Critical patent/JP2024135363A/ja
Publication of JP2024135363A5 publication Critical patent/JP2024135363A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings 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
    • 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
    • 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
    • H02K7/04—Balancing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
JP2023046000A 2023-03-22 2023-03-22 モータ Pending JP2024135363A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023046000A JP2024135363A (ja) 2023-03-22 2023-03-22 モータ
EP24164034.1A EP4439939A1 (en) 2023-03-22 2024-03-18 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023046000A JP2024135363A (ja) 2023-03-22 2023-03-22 モータ

Publications (2)

Publication Number Publication Date
JP2024135363A true JP2024135363A (ja) 2024-10-04
JP2024135363A5 JP2024135363A5 (https=) 2026-03-11

Family

ID=92632607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023046000A Pending JP2024135363A (ja) 2023-03-22 2023-03-22 モータ

Country Status (2)

Country Link
EP (1) EP4439939A1 (https=)
JP (1) JP2024135363A (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684765A (ja) 1992-09-02 1994-03-25 Toppan Printing Co Ltd Ｘ線露光用マスクの製造方法
DE10051403A1 (de) * 2000-10-17 2002-06-13 Minebea Co Ltd Rotorbaugruppe für einen Elektromotor und Innenläufer-Elektromotor
CN102931798B (zh) * 2006-10-24 2016-01-20 瑞思迈发动机及马达技术股份有限公司 具有轴承的无刷直流电动机
JP2020056336A (ja) * 2018-09-28 2020-04-09 日本電産トーソク株式会社 電動ポンプ装置

Also Published As

Publication number Publication date
EP4439939A1 (en) 2024-10-02

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