DE112019006283T5 - Kern, Stator und rotierende elektrische Maschine - Google Patents

Kern, Stator und rotierende elektrische Maschine Download PDF

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Publication number
DE112019006283T5
DE112019006283T5 DE112019006283.2T DE112019006283T DE112019006283T5 DE 112019006283 T5 DE112019006283 T5 DE 112019006283T5 DE 112019006283 T DE112019006283 T DE 112019006283T DE 112019006283 T5 DE112019006283 T5 DE 112019006283T5
Authority
DE
Germany
Prior art keywords
yoke
outer peripheral
peripheral surface
core
teeth
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
DE112019006283.2T
Other languages
German (de)
English (en)
Inventor
Tatsuya Saito
Tomoyuki Ueno
Yuka Fukunaga
Hijiri Tsuruta
Shinichi Hirono
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
Publication of DE112019006283T5 publication Critical patent/DE112019006283T5/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
    • H02K1/02—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)
DE112019006283.2T 2018-12-18 2019-12-13 Kern, Stator und rotierende elektrische Maschine Pending DE112019006283T5 (de)

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

Publications (1)

Publication Number Publication Date
DE112019006283T5 true DE112019006283T5 (de) 2021-09-16

Family

ID=71101398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019006283.2T Pending DE112019006283T5 (de) 2018-12-18 2019-12-13 Kern, Stator und rotierende elektrische Maschine

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017229191A (ja) 2016-06-24 2017-12-28 住友電工焼結合金株式会社 圧粉磁心、ステータコア及びステータ

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JP2017229191A (ja) 2016-06-24 2017-12-28 住友電工焼結合金株式会社 圧粉磁心、ステータコア及びステータ

Also Published As

Publication number Publication date
JPWO2020129866A1 (ja) 2021-11-04
CN121566802A (zh) 2026-02-24
CN112889202A (zh) 2021-06-01
WO2020129866A1 (ja) 2020-06-25
US20220060066A1 (en) 2022-02-24
JP7331013B2 (ja) 2023-08-22
US11791672B2 (en) 2023-10-17

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