DK3776608T3 - Fremgangsmåde til fremstilling af et spiralformet elektrisk ledende legeme - Google Patents

Fremgangsmåde til fremstilling af et spiralformet elektrisk ledende legeme Download PDF

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Publication number
DK3776608T3
DK3776608T3 DK19719194.3T DK19719194T DK3776608T3 DK 3776608 T3 DK3776608 T3 DK 3776608T3 DK 19719194 T DK19719194 T DK 19719194T DK 3776608 T3 DK3776608 T3 DK 3776608T3
Authority
DK
Denmark
Prior art keywords
spiral
procedure
manufacture
electrically conductive
conductive body
Prior art date
Application number
DK19719194.3T
Other languages
English (en)
Inventor
Matthias Busse
Franz-Josef Wöstmann
Original Assignee
Fraunhofer Ges Forschung
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 Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK3776608T3 publication Critical patent/DK3776608T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • 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
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DK19719194.3T 2018-04-12 2019-04-11 Fremgangsmåde til fremstilling af et spiralformet elektrisk ledende legeme DK3776608T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018205587.4A DE102018205587A1 (de) 2018-04-12 2018-04-12 Verfahren zur Herstellung eines gewendelten elektrisch leitenden Körpers
PCT/EP2019/059351 WO2019197581A1 (de) 2018-04-12 2019-04-11 Verfahren zur herstellung eines gewendelten elektrisch leitenden körpers

Publications (1)

Publication Number Publication Date
DK3776608T3 true DK3776608T3 (da) 2023-12-11

Family

ID=66251744

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19719194.3T DK3776608T3 (da) 2018-04-12 2019-04-11 Fremgangsmåde til fremstilling af et spiralformet elektrisk ledende legeme

Country Status (6)

Country Link
US (1) US20210367490A1 (da)
EP (1) EP3776608B1 (da)
CN (1) CN112005325A (da)
DE (1) DE102018205587A1 (da)
DK (1) DK3776608T3 (da)
WO (1) WO2019197581A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018205585A1 (de) * 2018-04-12 2019-10-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines wendelförmigen Gießmodells
CN113210578B (zh) * 2021-04-01 2022-08-23 陕西斯瑞新材料股份有限公司 一种真空离心铸造技术制备金属ct球管的转子铜套的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB694595A (en) * 1951-02-26 1953-07-22 British Thomson Houston Co Ltd Improved process for producing precision castings
US3426834A (en) * 1967-03-16 1969-02-11 Obermayer Co The S Expendable pattern for precision investment casting
JPH0616964B2 (ja) * 1984-10-08 1994-03-09 株式会社東芝 コイルの製作方法
DE4203904C1 (en) * 1992-02-11 1993-04-01 Metallgesellschaft Ag, 6000 Frankfurt, De Ready-to-use size for coating moulds for casting - comprises fire-proof inorganic aluminium oxide particles, additives and fibres, forming agglomerate-free coating
JPH07141933A (ja) * 1993-11-17 1995-06-02 Totoku Electric Co Ltd 平角絶縁電線の製造方法
JPH07163100A (ja) * 1993-12-07 1995-06-23 Seiko Epson Corp コイルおよびコイルの製造方法
JPH1197270A (ja) * 1997-09-18 1999-04-09 Tdk Corp 平角コイルとその製造方法
US8802230B2 (en) * 2009-12-18 2014-08-12 GM Global Technology Operations LLC Electrically-insulative coating, coating system and method
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
DE102011089348A1 (de) * 2011-12-21 2013-06-27 Technische Universität Dresden Verfahren zur Herstellung eines beschichteten Gussbauteils und Gussform
DE102014106851A1 (de) * 2014-05-15 2015-11-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Maschine, Spulenpaket für eine elektrische Maschine und Verfahren zum Herstellen desselben

Also Published As

Publication number Publication date
EP3776608A1 (de) 2021-02-17
DE102018205587A1 (de) 2019-10-17
WO2019197581A1 (de) 2019-10-17
US20210367490A1 (en) 2021-11-25
CN112005325A (zh) 2020-11-27
EP3776608B1 (de) 2023-09-06

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