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FR3098745B1 - Procédé de soudage sans apport de matière - Google Patents

Procédé de soudage sans apport de matière Download PDF

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Publication number
FR3098745B1
FR3098745B1 FR1907978A FR1907978A FR3098745B1 FR 3098745 B1 FR3098745 B1 FR 3098745B1 FR 1907978 A FR1907978 A FR 1907978A FR 1907978 A FR1907978 A FR 1907978A FR 3098745 B1 FR3098745 B1 FR 3098745B1
Authority
FR
France
Prior art keywords
addition
strands
welding process
free ends
welding
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
FR1907978A
Other languages
English (en)
Other versions
FR3098745A1 (fr
Inventor
Romaric Lenoir
Cyril Moya
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.)
Nidec PSA Emotors SAS
Original Assignee
Nidec PSA Emotors 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 Nidec PSA Emotors SAS filed Critical Nidec PSA Emotors SAS
Priority to FR1907978A priority Critical patent/FR3098745B1/fr
Priority to PCT/FR2020/051151 priority patent/WO2021009428A1/fr
Priority to US17/621,175 priority patent/US12062955B2/en
Priority to EP20747058.4A priority patent/EP3999271A1/fr
Publication of FR3098745A1 publication Critical patent/FR3098745A1/fr
Application granted granted Critical
Publication of FR3098745B1 publication Critical patent/FR3098745B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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
    • H02K15/30—Manufacture of winding connections
    • H02K15/33—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/35—Form-wound windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/38—Conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

Procédé de soudage sans apport de matière Procédé de soudage de plusieurs brins (33) d’un ou plusieurs conducteurs électriques (22), comportant au moins les étapes suivantes : (a) préparer les brins (33) à souder de telle sorte qu’au moins les extrémités libres (22a) de brins adjacents soient décalées axialement d’une distance d non nulle. (b) provoquer une fusion des extrémités libres (22a) des brins ainsi disposées pour les souder sans apport de matière. Figure pour l’abrégé : Fig. 4
FR1907978A 2019-07-15 2019-07-15 Procédé de soudage sans apport de matière Active FR3098745B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1907978A FR3098745B1 (fr) 2019-07-15 2019-07-15 Procédé de soudage sans apport de matière
PCT/FR2020/051151 WO2021009428A1 (fr) 2019-07-15 2020-07-01 Procédé de soudage sans apport de matière
US17/621,175 US12062955B2 (en) 2019-07-15 2020-07-01 Method for welding without addition of material
EP20747058.4A EP3999271A1 (fr) 2019-07-15 2020-07-01 Procédé de soudage sans apport de matière

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907978 2019-07-15
FR1907978A FR3098745B1 (fr) 2019-07-15 2019-07-15 Procédé de soudage sans apport de matière

Publications (2)

Publication Number Publication Date
FR3098745A1 FR3098745A1 (fr) 2021-01-22
FR3098745B1 true FR3098745B1 (fr) 2022-06-24

Family

ID=68987791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907978A Active FR3098745B1 (fr) 2019-07-15 2019-07-15 Procédé de soudage sans apport de matière

Country Status (4)

Country Link
US (1) US12062955B2 (fr)
EP (1) EP3999271A1 (fr)
FR (1) FR3098745B1 (fr)
WO (1) WO2021009428A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098745B1 (fr) * 2019-07-15 2022-06-24 Nidec Psa Emotors Procédé de soudage sans apport de matière
DE102021109623B3 (de) * 2021-04-16 2022-10-13 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Laserschweißen von gebogenen, aluminiumhaltigen Stableitern, insbesondere für einen Elektromotor
JP7801931B2 (ja) * 2022-03-30 2026-01-19 三菱重工業株式会社 コイル用線材、コイル用線材の製造方法、ステータ、及び電動機
DE102022132117A1 (de) * 2022-12-03 2024-06-06 Ford Global Technologies Llc Verfahren zur wenigstens teilweisen herstellung einer Hairpin-Wicklungsanordnung
EP4520262A1 (fr) 2023-09-08 2025-03-12 Nanoleq AG Dispositif de détection du mouvement d'un utilisateur de la poitrine et de l'abdomen d'un utilisateur

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103947082B (zh) * 2011-12-28 2017-02-15 丰田自动车株式会社 旋转电机以及定子制造方法
JP5805138B2 (ja) * 2013-05-17 2015-11-04 本田技研工業株式会社 回転電機の製造方法
JP6642123B2 (ja) * 2016-03-04 2020-02-05 株式会社デンソー 回転電機
CN108602149B (zh) * 2016-03-17 2020-08-21 本田技研工业株式会社 焊接方法和装置
DE102017200688A1 (de) * 2016-07-08 2018-01-11 Robert Bosch Gmbh Stator einer elektrischen Maschine
DE102016124583B3 (de) * 2016-12-16 2018-02-15 Auto-Kabel Management Gmbh Fügen eines Anschlusselements mit einem Litzenleiter
MX2019007160A (es) * 2016-12-22 2019-10-15 Essex Group Montajes y conductores continuamente transpuestos.
DE102017213150A1 (de) * 2017-07-31 2019-01-31 Robert Bosch Gmbh Elektrischer Steckkontakt für Hochstromanwendungen und Steckverbindersystem für Hochstromanwendungen
DE102017125887A1 (de) * 2017-11-06 2019-05-09 Thyssenkrupp Ag Verfahren und Vorrichtung zum Herstellen von Litzen, Litze und elektrische Maschine
JP6974135B2 (ja) * 2017-11-24 2021-12-01 矢崎総業株式会社 端子接続方法
WO2019125862A1 (fr) * 2017-12-20 2019-06-27 Essex Group, Inc. Conducteurs et ensembles continuellement transposés
JP2020005337A (ja) * 2018-06-25 2020-01-09 矢崎総業株式会社 電線束の製造方法、及び、電線束の製造装置
JP2020005338A (ja) * 2018-06-25 2020-01-09 矢崎総業株式会社 電線束の製造方法、及び、電線束の製造装置
US12062954B2 (en) * 2018-09-10 2024-08-13 Hitachi Astemo, Ltd. Stator of rotary electric machine and rotary electric machine including stator
FR3098745B1 (fr) * 2019-07-15 2022-06-24 Nidec Psa Emotors Procédé de soudage sans apport de matière
EP3771042B1 (fr) * 2019-07-26 2023-10-04 Nexans Fabrication d'un raccordement plat entre un conducteur électrique et une pièce de contact
CN114364481A (zh) * 2019-09-05 2022-04-15 日立安斯泰莫株式会社 焊接方法以及电气设备
DE102020210575B4 (de) * 2020-08-20 2022-11-03 Ford Global Technologies, Llc Herstellungsverfahren für eine Haarnadelspule
US11887752B2 (en) * 2020-10-26 2024-01-30 The Texas A&M University System Blocks-in-conduit cable using high-temperature superconducting tape
JP7694241B2 (ja) * 2021-08-03 2025-06-18 株式会社デンソー 固定子
EP4216371A1 (fr) * 2022-01-20 2023-07-26 komax Holding AG Procédé de connexion d'un fil électrique à une pièce de contact
JP7490699B2 (ja) * 2022-03-29 2024-05-27 本田技研工業株式会社 コイル

Also Published As

Publication number Publication date
US12062955B2 (en) 2024-08-13
EP3999271A1 (fr) 2022-05-25
WO2021009428A1 (fr) 2021-01-21
FR3098745A1 (fr) 2021-01-22
US20220376589A1 (en) 2022-11-24

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