FR3050463B1 - Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante - Google Patents

Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante Download PDF

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Publication number
FR3050463B1
FR3050463B1 FR1653697A FR1653697A FR3050463B1 FR 3050463 B1 FR3050463 B1 FR 3050463B1 FR 1653697 A FR1653697 A FR 1653697A FR 1653697 A FR1653697 A FR 1653697A FR 3050463 B1 FR3050463 B1 FR 3050463B1
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FR
France
Prior art keywords
layer
insulating material
electrically insulating
deposit
electric machine
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.)
Active
Application number
FR1653697A
Other languages
English (en)
Other versions
FR3050463A1 (fr
Inventor
Olivier Savinois
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1653697A priority Critical patent/FR3050463B1/fr
Priority to DE102017003812.0A priority patent/DE102017003812A1/de
Publication of FR3050463A1 publication Critical patent/FR3050463A1/fr
Application granted granted Critical
Publication of FR3050463B1 publication Critical patent/FR3050463B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/36—Phosphatising
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H02K15/10—Applying solid insulation to windings, stators or rotors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

L'invention porte principalement sur un procédé de dépôt par cataphorèse d'une couche (59) de matériau électriquement isolant sur un corps d'un élément actif (48) de machine électrique tournante (10), caractérisé en ce qu'il comporte: -une étape de décapage (101) d'au moins une partie dudit corps d'élément actif (48), - une étape de dépôt (104) d'une couche d'adhésion (56) sur au moins une partie dudit corps de l'élément actif (48), -une étape de dépôt (106) de la couche (59) de matériau électriquement isolant par électrolyse sur ladite couche (59) d'adhésion, et -une étape de cuisson (109) de ladite couche (59) de matériau électriquement isolant.
FR1653697A 2016-04-26 2016-04-26 Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante Active FR3050463B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1653697A FR3050463B1 (fr) 2016-04-26 2016-04-26 Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante
DE102017003812.0A DE102017003812A1 (de) 2016-04-26 2017-04-20 Abscheidung einer elektrisch isolierenden Materialschicht für eine elektrische Rotationsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1653697A FR3050463B1 (fr) 2016-04-26 2016-04-26 Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante

Publications (2)

Publication Number Publication Date
FR3050463A1 FR3050463A1 (fr) 2017-10-27
FR3050463B1 true FR3050463B1 (fr) 2020-10-23

Family

ID=56411738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1653697A Active FR3050463B1 (fr) 2016-04-26 2016-04-26 Depot d'une couche de materiau electriquement isolant pour une machine electrique tournante

Country Status (2)

Country Link
DE (1) DE102017003812A1 (fr)
FR (1) FR3050463B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080720A (en) * 1965-08-20 1967-08-23 Pyrene Co Ltd Corrosion-resistant coatings on ferrous surfaces
JP2894942B2 (ja) * 1993-03-16 1999-05-24 松下電器産業株式会社 被膜形成方法
EP1441044B1 (fr) * 2001-10-05 2017-11-29 Nippon Steel & Sumitomo Metal Corporation Noyau de fer presentant un excellent pouvoir isolant place en extremite
JP2007143386A (ja) * 2005-10-20 2007-06-07 Minebea Co Ltd 一層ないし二層の絶縁塗膜構造を有するモータ用部品及びその製造方法
CA2851294A1 (fr) * 2011-12-09 2013-06-13 Basf Coatings Gmbh Procede de revetement de rotors et rotors

Also Published As

Publication number Publication date
FR3050463A1 (fr) 2017-10-27
DE102017003812A1 (de) 2017-10-26

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