DE112023002731T5 - Magnetkern, drehende elektrische maschine und bürstenloser motor - Google Patents

Magnetkern, drehende elektrische maschine und bürstenloser motor Download PDF

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Publication number
DE112023002731T5
DE112023002731T5 DE112023002731.5T DE112023002731T DE112023002731T5 DE 112023002731 T5 DE112023002731 T5 DE 112023002731T5 DE 112023002731 T DE112023002731 T DE 112023002731T DE 112023002731 T5 DE112023002731 T5 DE 112023002731T5
Authority
DE
Germany
Prior art keywords
magnetic core
tooth
main body
body portion
geometric center
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
DE112023002731.5T
Other languages
German (de)
English (en)
Inventor
Hisato Amano
Kazuyoshi ISHIZUKA
Ryosuke Yamamoto
Takuya Nansaka
Mitsutoshi Natsumeda
Takashi Mochida
Takashi Sakurada
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE112023002731T5 publication Critical patent/DE112023002731T5/de
Pending 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
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
DE112023002731.5T 2022-12-05 2023-11-28 Magnetkern, drehende elektrische maschine und bürstenloser motor Pending DE112023002731T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-194080 2022-12-05
JP2022194080 2022-12-05
PCT/JP2023/042584 WO2024122406A1 (ja) 2022-12-05 2023-11-28 磁性体コア、回転電気機械及びブラシレスモータ

Publications (1)

Publication Number Publication Date
DE112023002731T5 true DE112023002731T5 (de) 2025-04-03

Family

ID=91379306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023002731.5T Pending DE112023002731T5 (de) 2022-12-05 2023-11-28 Magnetkern, drehende elektrische maschine und bürstenloser motor

Country Status (5)

Country Link
US (1) US20250219473A1 (https=)
JP (1) JP7845505B2 (https=)
CN (1) CN119768997A (https=)
DE (1) DE112023002731T5 (https=)
WO (1) WO2024122406A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3279279B2 (ja) * 1998-06-30 2002-04-30 三菱電機株式会社 鉄心装置
JP2008061407A (ja) * 2006-08-31 2008-03-13 Jtekt Corp 電動モータ
JP2010166810A (ja) 2010-03-26 2010-07-29 Mitsubishi Electric Corp 回転電機の固定子
JP6761310B2 (ja) * 2015-09-16 2020-09-23 ヤマハ発動機株式会社 回転電機及びステータ

Also Published As

Publication number Publication date
WO2024122406A1 (ja) 2024-06-13
JP7845505B2 (ja) 2026-04-14
JPWO2024122406A1 (https=) 2024-06-13
CN119768997A (zh) 2025-04-04
US20250219473A1 (en) 2025-07-03

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Date Code Title Description
R012 Request for examination validly filed