GB1237574A - Electrical connectors - Google Patents

Electrical connectors

Info

Publication number
GB1237574A
GB1237574A GB3512568A GB3512568A GB1237574A GB 1237574 A GB1237574 A GB 1237574A GB 3512568 A GB3512568 A GB 3512568A GB 3512568 A GB3512568 A GB 3512568A GB 1237574 A GB1237574 A GB 1237574A
Authority
GB
United Kingdom
Prior art keywords
aluminium
copper
bore
sleeve
tube
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
GB3512568A
Inventor
David Betley
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.)
Bowthorpe Hellerman Ltd
Original Assignee
Bowthorpe Hellerman Ltd
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 Bowthorpe Hellerman Ltd filed Critical Bowthorpe Hellerman Ltd
Priority to GB3512568A priority Critical patent/GB1237574A/en
Publication of GB1237574A publication Critical patent/GB1237574A/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
    • 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

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1,237,574. Making electrical connectors. BOWTHORPE - HELLERMANN Ltd. 6 June, 1969 [23 July, 1968], No. 35125/68. Headings B3A and B3R. [Also in Division H2] A method of making a copper/aluminium electrical connector for a segmentally shaped aluminium conductor comprises friction welding a solid aluminium member 12 to a copper member 10 and then forming the aluminium member into a sleeve which is shaped to receive the aluminium conductor. The copper member is in the form of a tube, which is fixed in a clamp while the aluminium member is held in a chuck and rotated. When the weld joint is completed the member 12 stops rotating by means of a slipping clutch. A bore is formed in the member 12, which may be of the same diameter as the bore of the member 10. The aluminium tube so formed is compressed between dies to form a sleeve 32 which is subsequently compressed on to the aluminium conductor. The copper member may alternatively be formed as a palm (48), a pin (56) or a "flit plug" (60), Figs. 7-12 (not shown).
GB3512568A 1968-07-23 1968-07-23 Electrical connectors Expired GB1237574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3512568A GB1237574A (en) 1968-07-23 1968-07-23 Electrical connectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3512568A GB1237574A (en) 1968-07-23 1968-07-23 Electrical connectors

Publications (1)

Publication Number Publication Date
GB1237574A true GB1237574A (en) 1971-06-30

Family

ID=10374130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3512568A Expired GB1237574A (en) 1968-07-23 1968-07-23 Electrical connectors

Country Status (1)

Country Link
GB (1) GB1237574A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010124A1 (en) * 1997-08-27 1999-03-04 The Whitaker Corporation A method of making an electrical connector by friction welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010124A1 (en) * 1997-08-27 1999-03-04 The Whitaker Corporation A method of making an electrical connector by friction welding

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