DE3267716D1 - Method of manufacturing a slip-ring for an electrical apparatus of the rotating type - Google Patents

Method of manufacturing a slip-ring for an electrical apparatus of the rotating type

Info

Publication number
DE3267716D1
DE3267716D1 DE8282420175T DE3267716T DE3267716D1 DE 3267716 D1 DE3267716 D1 DE 3267716D1 DE 8282420175 T DE8282420175 T DE 8282420175T DE 3267716 T DE3267716 T DE 3267716T DE 3267716 D1 DE3267716 D1 DE 3267716D1
Authority
DE
Germany
Prior art keywords
core
housings
ferrules
conductors
manufacturing
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
DE8282420175T
Other languages
German (de)
Inventor
Georges Duranthon
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.)
Freudenberg SAS
Original Assignee
Freudenberg 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 Freudenberg SAS filed Critical Freudenberg SAS
Application granted granted Critical
Publication of DE3267716D1 publication Critical patent/DE3267716D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01R39/08—Slip-rings

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Microwave Tubes (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

1. Process for manufacturing a collector ring comprising, in known manner, an annular core (1) in insulating material, at least two conductive ferrules (7-8) fitted tightly on the core and at least two conductors (9-10) welded on the ferrules, said conductors being placed in housings (2-3) of the core and projecting axially out of at least one of the cross faces of the latter, characterized in that it consists in : - defining, in the thickness of the core (1) and from one of the peripheral surfaces, two housings (2-3) shifted angularly and axially, and each issuing onto a transverse face (1_a, 1_b) of the core, - extending at least one of the housings by a hole (6) provided in the thickness of the core until it opens on the same transverse face as the other housing, - welding two conductors (9-10) on the two conductive ferrules (7-8), causing the ferrules to slide on the core (1) peripheral surface where the housings (2-3) issue, while simultaneously engaging the conductors (9-10) into said housings and into the hole, and causing the ferrules to cover said housings, - providing for an axial and angular connection between the core and each ferrule by means of point bars (11-12) penetrating into the material of the core upon the sliding.
DE8282420175T 1981-12-08 1982-12-07 Method of manufacturing a slip-ring for an electrical apparatus of the rotating type Expired DE3267716D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123324A FR2517892A1 (en) 1981-12-08 1981-12-08 COLLECTOR RING FOR ELECTRIC APPARATUS OF ROTATING TYPE

Publications (1)

Publication Number Publication Date
DE3267716D1 true DE3267716D1 (en) 1986-01-09

Family

ID=9264990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282420175T Expired DE3267716D1 (en) 1981-12-08 1982-12-07 Method of manufacturing a slip-ring for an electrical apparatus of the rotating type

Country Status (5)

Country Link
EP (1) EP0081445B1 (en)
AT (1) ATE16739T1 (en)
DE (1) DE3267716D1 (en)
ES (1) ES518016A0 (en)
FR (1) FR2517892A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710199B1 (en) * 1993-09-16 1995-12-08 Valeo Equip Electr Moteur Attached manifold for alternator including motor vehicle.
CN113752466B (en) * 2021-09-18 2023-08-01 徐洪杰 Injection molding process for middle shaft of conductive slip ring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202995B2 (en) * 1972-01-22 1975-09-18 Kautt & Bux Ohg, 7000 Stuttgart Collector-ring or slip-ring manufacturing method - involves using electromagnetic field to shrink ring onto cylindrical sleeve
FR2458921A1 (en) * 1979-06-11 1981-01-02 Dahl Paul Com Fab Slip ring design for mass production - with copper rings brazed to wires laid in moulded core

Also Published As

Publication number Publication date
ES8308655A1 (en) 1983-09-01
ATE16739T1 (en) 1985-12-15
EP0081445A1 (en) 1983-06-15
FR2517892A1 (en) 1983-06-10
EP0081445B1 (en) 1985-11-27
FR2517892B1 (en) 1984-11-16
ES518016A0 (en) 1983-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee