CN112889202A - 铁芯、定子及旋转电机 - Google Patents

铁芯、定子及旋转电机 Download PDF

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Publication number
CN112889202A
CN112889202A CN201980067581.1A CN201980067581A CN112889202A CN 112889202 A CN112889202 A CN 112889202A CN 201980067581 A CN201980067581 A CN 201980067581A CN 112889202 A CN112889202 A CN 112889202A
Authority
CN
China
Prior art keywords
yoke
outer peripheral
peripheral surface
core
iron core
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
CN201980067581.1A
Other languages
English (en)
Chinese (zh)
Inventor
斋藤达哉
上野友之
福永由加
鹤田圣
广野伸一
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.)
Sumitomo Electric Sintered Alloy Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Sintered Alloy Ltd
Sumitomo Electric Industries 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 Sumitomo Electric Sintered Alloy Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Sintered Alloy Ltd
Priority to CN202511797563.2A priority Critical patent/CN121566802A/zh
Publication of CN112889202A publication Critical patent/CN112889202A/zh
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
    • H02K1/02—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
    • H02K1/12—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
    • H02K1/08—Salient poles
    • 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
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN201980067581.1A 2018-12-18 2019-12-13 铁芯、定子及旋转电机 Pending CN112889202A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511797563.2A CN121566802A (zh) 2018-12-18 2019-12-13 铁芯、定子及旋转电机

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018236767 2018-12-18
JP2018-236767 2018-12-18
PCT/JP2019/049064 WO2020129866A1 (ja) 2018-12-18 2019-12-13 コア、ステータ、及び回転電機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202511797563.2A Division CN121566802A (zh) 2018-12-18 2019-12-13 铁芯、定子及旋转电机

Publications (1)

Publication Number Publication Date
CN112889202A true CN112889202A (zh) 2021-06-01

Family

ID=71101398

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980067581.1A Pending CN112889202A (zh) 2018-12-18 2019-12-13 铁芯、定子及旋转电机
CN202511797563.2A Pending CN121566802A (zh) 2018-12-18 2019-12-13 铁芯、定子及旋转电机

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202511797563.2A Pending CN121566802A (zh) 2018-12-18 2019-12-13 铁芯、定子及旋转电机

Country Status (5)

Country Link
US (1) US11791672B2 (https=)
JP (1) JP7331013B2 (https=)
CN (2) CN112889202A (https=)
DE (1) DE112019006283T5 (https=)
WO (1) WO2020129866A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019004637T5 (de) * 2018-09-18 2021-06-02 Sumitomo Electric Industries, Ltd. Statorkern, sich drehende Elektrovorrichtung und Verfahren zur Herstellung eines Statorkerns
DE102022133850A1 (de) * 2022-12-19 2024-06-20 Schaeffler Technologies AG & Co. KG Elektrische Axialflussmaschine

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Publication number Priority date Publication date Assignee Title
JPH0433534A (ja) * 1990-05-29 1992-02-04 Tokyo Electric Co Ltd ステッピングモータ用ヨークおよびそのヨークのインサート成形法
JPH05219666A (ja) * 1992-02-03 1993-08-27 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai 回転電機の固定子
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Also Published As

Publication number Publication date
JPWO2020129866A1 (ja) 2021-11-04
CN121566802A (zh) 2026-02-24
WO2020129866A1 (ja) 2020-06-25
US20220060066A1 (en) 2022-02-24
JP7331013B2 (ja) 2023-08-22
DE112019006283T5 (de) 2021-09-16
US11791672B2 (en) 2023-10-17

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