GB1354604A - Electrical connectors - Google Patents

Electrical connectors

Info

Publication number
GB1354604A
GB1354604A GB1425771*[A GB1354604DA GB1354604A GB 1354604 A GB1354604 A GB 1354604A GB 1354604D A GB1354604D A GB 1354604DA GB 1354604 A GB1354604 A GB 1354604A
Authority
GB
United Kingdom
Prior art keywords
bus
bar
tube
bore
bars
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
GB1425771*[A
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons 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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Publication of GB1354604A publication Critical patent/GB1354604A/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
    • H01R4/60—Connections between or with tubular conductors
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
    • H01R4/5091—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge combined with a screw
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/002—Joints between bus-bars for compensating thermal expansion

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

1354604 Electric couplings REYROLLE PARSONS Ltd 11 May 1971 14257/71 Addition to 1238294 Heading H2E Two tubular aluminium bus-bars 10, 11, supported in a steel tube 12, are electrically connected by means of an expansible clamping device 20, an aluminium block 17, and welded between them flexible conductors 15, 16. The clamping device comprises two metal blocks 18, 19, between which is located a jacking screw 21 which can force the blocks apart into clamping engagement with opposite sides of the bore in bus-bar 11. The block 17 is welded to the inside of bus-bar 10 and buttons 13, 14 of insulating plastics material are mounted on the outsides of the ends of bus-bars 10, 11. Holes 25, 26 in bus-bar 11 and the tube 12, respectively permit the insertion of a tool to turn the screw 21. In another embodiment (Fig. 3, not shown) a bus-bar 10 is supported in a tube 12 and the device 20 clamps directly against the bore of the tube. The other end of the tube may similarly support a second bus-bar or it may be secured to an insulating part.
GB1425771*[A 1971-05-11 1971-05-11 Electrical connectors Expired GB1354604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1425771 1971-05-11

Publications (1)

Publication Number Publication Date
GB1354604A true GB1354604A (en) 1974-06-05

Family

ID=10037883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1425771*[A Expired GB1354604A (en) 1971-05-11 1971-05-11 Electrical connectors

Country Status (2)

Country Link
AU (1) AU4217772A (en)
GB (1) GB1354604A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122696A (en) * 1991-03-13 1992-06-16 General Electric Company Main lead connector for a generator/motor rotor
US5358432A (en) * 1991-04-03 1994-10-25 General Electric Company Resilient connectors for a generator/motor rotor
CN101938045A (en) * 2010-09-16 2011-01-05 江苏威腾母线有限公司 Built-in joint of tubular bus bar and connection structure of joint and conductor
CN105428833A (en) * 2015-12-23 2016-03-23 向荣集团有限公司 Low-voltage T-type tubular bus
WO2020202067A1 (en) * 2019-04-05 2020-10-08 Saint-Augustin Canada Electric Inc. An electrical connector for a bus bar
WO2021078354A1 (en) * 2019-10-21 2021-04-29 Abb Power Grids Switzerland Ag Telescopic electric conductor and high voltage arrangement

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122696A (en) * 1991-03-13 1992-06-16 General Electric Company Main lead connector for a generator/motor rotor
US5358432A (en) * 1991-04-03 1994-10-25 General Electric Company Resilient connectors for a generator/motor rotor
CN101938045A (en) * 2010-09-16 2011-01-05 江苏威腾母线有限公司 Built-in joint of tubular bus bar and connection structure of joint and conductor
CN105428833A (en) * 2015-12-23 2016-03-23 向荣集团有限公司 Low-voltage T-type tubular bus
CN105428833B (en) * 2015-12-23 2018-04-17 向荣集团有限公司 A kind of T-shaped pipe of low pressure is female
WO2020202067A1 (en) * 2019-04-05 2020-10-08 Saint-Augustin Canada Electric Inc. An electrical connector for a bus bar
WO2021078354A1 (en) * 2019-10-21 2021-04-29 Abb Power Grids Switzerland Ag Telescopic electric conductor and high voltage arrangement
JP7180034B1 (en) 2019-10-21 2022-11-29 ヒタチ・エナジー・スウィツァーランド・アクチェンゲゼルシャフト Stretchable conductor and high voltage configuration
JP2022553049A (en) * 2019-10-21 2022-12-21 ヒタチ・エナジー・スウィツァーランド・アクチェンゲゼルシャフト Stretchable conductor and high voltage configuration
US11664610B2 (en) 2019-10-21 2023-05-30 Hitachi Energy Switzerland Ag Telescopic electric conductor and high voltage arrangement

Also Published As

Publication number Publication date
AU4217772A (en) 1973-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee