CA3112628A1 - Method and tool for producing a coil, and coil produced in this way - Google Patents

Method and tool for producing a coil, and coil produced in this way Download PDF

Info

Publication number
CA3112628A1
CA3112628A1 CA3112628A CA3112628A CA3112628A1 CA 3112628 A1 CA3112628 A1 CA 3112628A1 CA 3112628 A CA3112628 A CA 3112628A CA 3112628 A CA3112628 A CA 3112628A CA 3112628 A1 CA3112628 A1 CA 3112628A1
Authority
CA
Canada
Prior art keywords
coil
semi
finished product
tool
casting
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
CA3112628A
Other languages
English (en)
French (fr)
Inventor
Franz-Josef Wostmann
Michael Heuser
Matthias Busse
Lukas Stumm
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of CA3112628A1 publication Critical patent/CA3112628A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
    • H02K15/0432—Distributed windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/08—Centrifugal casting; Casting by using centrifugal force in which a stationary mould is fed from a rotating mass of liquid metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/077—Deforming the cross section or shape of the winding material while winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
CA3112628A 2018-09-19 2019-09-19 Method and tool for producing a coil, and coil produced in this way Pending CA3112628A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018215972.6A DE102018215972A1 (de) 2018-09-19 2018-09-19 Verfahren und Werkzeug zum Herstellen einer Spule und damit hergestellte Spule
DE102018215972.6 2018-09-19
PCT/EP2019/075165 WO2020058400A1 (de) 2018-09-19 2019-09-19 Verfahren und werkzeug zum herstellen einer spule und damit hergestellte spule

Publications (1)

Publication Number Publication Date
CA3112628A1 true CA3112628A1 (en) 2020-03-26

Family

ID=68069733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3112628A Pending CA3112628A1 (en) 2018-09-19 2019-09-19 Method and tool for producing a coil, and coil produced in this way

Country Status (7)

Country Link
US (1) US12362637B2 (https=)
EP (1) EP3852946B1 (https=)
JP (1) JP7441215B2 (https=)
CN (1) CN112912188B (https=)
CA (1) CA3112628A1 (https=)
DE (1) DE102018215972A1 (https=)
WO (1) WO2020058400A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115864707B (zh) * 2023-02-03 2025-08-08 上海电气集团上海电机厂有限公司 弯曲电枢线圈

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953065A (ja) * 1982-09-20 1984-03-27 Japan Servo Co Ltd 偏平形電機子の製造方法
US4621231A (en) * 1984-06-19 1986-11-04 Westinghouse Electric Corp. Toroidal sensor coil and method
US4581598A (en) * 1984-06-19 1986-04-08 Westinghouse Electric Corp. Segmented toroidal air-core transformer
JP4300050B2 (ja) 2003-04-08 2009-07-22 富士重工業株式会社 モータ用コイルの製造方法及び製造装置
JP2004336969A (ja) * 2003-05-12 2004-11-25 Fuji Heavy Ind Ltd 鋳造装置
JP4482295B2 (ja) * 2003-07-30 2010-06-16 富士重工業株式会社 電気機器用コイルの製造方法
JP5270576B2 (ja) * 2007-01-11 2013-08-21 プラナーマグ インコーポレイテッド 平面型広帯域トランス
US20100253459A1 (en) * 2009-04-03 2010-10-07 Zimmerman Alan W Inductor Having Separate Wire Segments
US8245580B2 (en) * 2009-10-02 2012-08-21 Rosemount Inc. Compliant coil form
JP2011188721A (ja) 2010-03-11 2011-09-22 Toyota Central R&D Labs Inc 回転電機巻線用導線及びその製造方法と回転電機巻線
DE102010020897A1 (de) * 2010-05-10 2011-11-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrotechnische Spule in Gusstechnik, Herstellungsverfahren für eine solche Spule und Elektromaschinen verwendend solche Spulen
DE102012212637A1 (de) 2012-07-18 2014-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gießtechnisch hergestellte elektrische Spule
DE102013000899A1 (de) 2013-01-18 2014-08-07 Volkswagen Aktiengesellschaft Elektrotechnische Spule und/oder Spulenwicklung, Verfahren zu ihrer Herstellung sowie elektrisches Gerät
JP2015002614A (ja) * 2013-06-14 2015-01-05 アイシン・エィ・ダブリュ株式会社 コイル鋳造装置及びコイル鋳造方法
DE102013212087C5 (de) * 2013-06-25 2019-12-12 Breuckmann GmbH & Co. KG Verfahren zur Herstellung einer Spule
DE102014222468A1 (de) 2014-11-04 2016-05-04 Schaeffler Technologies AG & Co. KG Fließpressverfahren zur Herstellung einer elektrischen Spule und Spule nach diesem Verfahren hergestellt
DE102015113858A1 (de) 2015-08-20 2017-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gießtechnisch hergestellte Spule
US10594160B2 (en) * 2017-01-11 2020-03-17 Apple Inc. Noise mitigation in wireless power systems
WO2018135086A1 (ja) 2017-01-18 2018-07-26 パナソニックＩｐマネジメント株式会社 コイル成形体、その製造方法、モータ、及び、ステータの組立方法
DE102017205544A1 (de) 2017-03-31 2018-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrotechnische Spule, Verfahren zu deren Herstellung sowie Elektromagnet oder Elektromaschine mit wenigstens einer solchen Spule
JP7247739B2 (ja) * 2019-05-14 2023-03-29 トヨタ紡織株式会社 電機子の製造方法
JP2025053065A (ja) 2023-09-26 2025-04-07 ソフトバンクグループ株式会社 システム

Also Published As

Publication number Publication date
US12362637B2 (en) 2025-07-15
WO2020058400A1 (de) 2020-03-26
EP3852946B1 (de) 2025-03-05
US20210351675A1 (en) 2021-11-11
EP3852946A1 (de) 2021-07-28
JP7441215B2 (ja) 2024-02-29
JP2022502840A (ja) 2022-01-11
CN112912188B (zh) 2023-05-23
DE102018215972A1 (de) 2020-03-19
CN112912188A (zh) 2021-06-04

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