ES8600101A1 - Method of joining aluminium wire to a copper part by welding or soldering - Google Patents

Method of joining aluminium wire to a copper part by welding or soldering

Info

Publication number
ES8600101A1
ES8600101A1 ES537779A ES537779A ES8600101A1 ES 8600101 A1 ES8600101 A1 ES 8600101A1 ES 537779 A ES537779 A ES 537779A ES 537779 A ES537779 A ES 537779A ES 8600101 A1 ES8600101 A1 ES 8600101A1
Authority
ES
Spain
Prior art keywords
soldering
welding
aluminium
copper
aluminium wire
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.)
Expired
Application number
ES537779A
Other languages
Spanish (es)
Other versions
ES537779A0 (en
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.)
Societe de Paris et du Rhone SA
Original Assignee
Societe de Paris et du Rhone SA
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 Societe de Paris et du Rhone SA filed Critical Societe de Paris et du Rhone SA
Publication of ES8600101A1 publication Critical patent/ES8600101A1/en
Publication of ES537779A0 publication Critical patent/ES537779A0/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0004—Resistance soldering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/32—Connections of conductor to commutator segment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • H01R4/625—Soldered or welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The invention relates to a method of joining at least one aluminium wire to a copper part by soldering or welding. In the method, the ends of two aluminium wires (1) are first disposed in the interior of a copper sheathing (4) then a strip of hard solder (5) is placed on the lamella (2) of a collector (3) onto which the wires (1) are to be soldered, and subsequently an electrode (6), whose lower end is of hat-shaped construction, is placed on the sheathing (4) in order to melt the aluminium and then the hard solder. In the interior of the sheathing, diffusion in the liquid phase takes place between the copper and the aluminium.
ES537779A 1983-11-23 1984-11-20 ALUMINUM AND COPPER WELDING PROCEDURE Granted ES537779A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318894A FR2555084B1 (en) 1983-11-23 1983-11-23 METHOD OF WELDING AT LEAST ONE ALUMINUM WIRE ON A COPPER WORKPIECE

Publications (2)

Publication Number Publication Date
ES8600101A1 true ES8600101A1 (en) 1985-10-16
ES537779A0 ES537779A0 (en) 1985-10-16

Family

ID=9294564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537779A Granted ES537779A0 (en) 1983-11-23 1984-11-20 ALUMINUM AND COPPER WELDING PROCEDURE

Country Status (3)

Country Link
DE (1) DE3441440A1 (en)
ES (1) ES537779A0 (en)
FR (1) FR2555084B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6255878A (en) * 1985-09-02 1987-03-11 株式会社日立製作所 Terminal for welding fine wire and welding of fine wire using the same
GB2200066A (en) * 1987-01-21 1988-07-27 Johnson Electric Ind Mfg Commutator connection in an electric motor
DE4118166C3 (en) * 1991-06-03 1995-10-26 Siemens Ag Welding method for connecting a winding wire of a coil to a connection element and metal sleeve for use in this method
JP2001269772A (en) * 2000-03-27 2001-10-02 Showa Denko Kk Method for joining metal and metal and joined product
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US7096566B2 (en) 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
CN100494671C (en) * 2006-09-12 2009-06-03 刘本成 Composite electromagnetic material engine
DE102007058911A1 (en) * 2007-11-30 2009-06-04 Robert Bosch Gmbh Electric machine
DE102014225393A1 (en) * 2014-12-10 2016-06-16 Robert Bosch Gmbh Method for producing an electrically conductive connection between a copper component and an aluminum component
ITUB20160001A1 (en) * 2016-01-29 2017-07-29 Nidec Sole Motor Corp S R L ROTOR FOR UNIVERSAL ELECTRIC MOTOR AND PROCEDURE FOR THE REALIZATION OF THE SAME
JP6989605B2 (en) * 2017-06-21 2022-01-05 古河電気工業株式会社 Wire connection structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048936A (en) * 1950-11-21 1953-12-24 Redmond Company Improvements to dynamo-electric machines
US4129744A (en) * 1976-08-02 1978-12-12 Rca Corporation Solder connection between copper and aluminum conductors
DE2723029C2 (en) * 1977-05-21 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Electrical connection of at least partially coated wires
JPS55144752A (en) * 1979-04-27 1980-11-11 Mitsubishi Electric Corp Connecting method for armature coil for rotary machine

Also Published As

Publication number Publication date
FR2555084B1 (en) 1987-05-22
DE3441440A1 (en) 1985-05-30
ES537779A0 (en) 1985-10-16
FR2555084A1 (en) 1985-05-24

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