ATE476T1 - ELEMENT FOR COMPENSATING LENGTH CHANGES OF RIGID CONDUCTORS IN ELECTRICAL INSTALLATIONS CAUSED BY THERMAL EFFECTS, AND A PROCESS FOR ITS MANUFACTURE. - Google Patents

ELEMENT FOR COMPENSATING LENGTH CHANGES OF RIGID CONDUCTORS IN ELECTRICAL INSTALLATIONS CAUSED BY THERMAL EFFECTS, AND A PROCESS FOR ITS MANUFACTURE.

Info

Publication number
ATE476T1
ATE476T1 AT79102465T AT79102465T ATE476T1 AT E476 T1 ATE476 T1 AT E476T1 AT 79102465 T AT79102465 T AT 79102465T AT 79102465 T AT79102465 T AT 79102465T AT E476 T1 ATE476 T1 AT E476T1
Authority
AT
Austria
Prior art keywords
conductors
manufacture
thermal effects
length changes
electrical installations
Prior art date
Application number
AT79102465T
Other languages
German (de)
Inventor
Peter Hofer
Original Assignee
Georg Fischer Aktiengesellschaft
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4335353&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE476(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Georg Fischer Aktiengesellschaft filed Critical Georg Fischer Aktiengesellschaft
Application granted granted Critical
Publication of ATE476T1 publication Critical patent/ATE476T1/en

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
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/02—Flexible line connectors without frictional contact members
    • 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
    • H01R4/08—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 effected by an explosion
    • 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

  • Installation Of Bus-Bars (AREA)
  • Communication Cables (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Wire Processing (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

1. Element for compensation of length variations of rigid conductors in electric power installations due to thermal influences, with at least three circularly arranged individual flexible conductors (3), in particular cable or wire coils, the two ends of which are respectively rigidly connected to an end part (2) and are elastically twisted by at least 30 degrees around the longitudinal axis, characterized in that the ends of the flexible conductors (3) are arranged to lie parallel between a casing (2a) and a bolt (2b) and are rigidly connected by means of explosion welding to these parts (2a, 2b), and in that the element, at least in an intermediately lying area, through a radial deflection of the individual conductors (3), has a larger circumference than at the two ends.
AT79102465T 1978-07-28 1979-07-16 ELEMENT FOR COMPENSATING LENGTH CHANGES OF RIGID CONDUCTORS IN ELECTRICAL INSTALLATIONS CAUSED BY THERMAL EFFECTS, AND A PROCESS FOR ITS MANUFACTURE. ATE476T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH811278A CH631838A5 (en) 1978-07-28 1978-07-28 ELEMENT FOR COMPENSATING THE LENGTH CHANGES IN RIGID CURRENT LADDERS IN ELECTRICAL SYSTEMS AND METHODS FOR THE PRODUCTION THEREOF CAUSED BY THERMAL ACTION.
EP79102465A EP0007546B2 (en) 1978-07-28 1979-07-16 Element for compensating changes in length of rigid conductors in electrical installations, due to thermal influence, and method of manufacturing same

Publications (1)

Publication Number Publication Date
ATE476T1 true ATE476T1 (en) 1981-12-15

Family

ID=4335353

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79102465T ATE476T1 (en) 1978-07-28 1979-07-16 ELEMENT FOR COMPENSATING LENGTH CHANGES OF RIGID CONDUCTORS IN ELECTRICAL INSTALLATIONS CAUSED BY THERMAL EFFECTS, AND A PROCESS FOR ITS MANUFACTURE.

Country Status (6)

Country Link
EP (1) EP0007546B2 (en)
JP (1) JPS5521895A (en)
AT (1) ATE476T1 (en)
CH (1) CH631838A5 (en)
DE (2) DE2961549D1 (en)
NO (1) NO148799C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331528A1 (en) * 1983-09-01 1985-04-04 Hans Flohe GmbH & Co, 4620 Castrop-Rauxel STRETCH BAND (STRETCH CONNECTOR)
JPH0452491Y2 (en) * 1985-03-30 1992-12-10
DE19846626B4 (en) * 1998-10-09 2005-08-25 Siemens Ag High current connection for a metallurgical plant
DE102014215681A1 (en) * 2014-08-07 2016-02-11 Zf Friedrichshafen Ag Busbar configuration
CN106532399A (en) * 2016-12-11 2017-03-22 宜兴市张渚中等专业学校 Copper peel compensator processing device
DE102019109394A1 (en) 2019-04-10 2020-10-15 Lisa Dräxlmaier GmbH CONNECTING CABLE FOR HIGH CURRENTS AND / OR VOLTAGES, TEST DEVICE AND PROCEDURE FOR CREATING A BALANCING AREA

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759567A (en) * 1928-09-07 1930-05-20 Dibner Abraham Bernard Slide joint for electrical conductors
NL47769C (en) * 1936-05-30
US3548071A (en) * 1968-07-16 1970-12-15 Reynolds Metals Co Electrical connector
US3522362A (en) * 1968-09-19 1970-07-28 Reynolds Metals Co Electrical power transmission system and expansion connector
US3591703A (en) * 1969-10-07 1971-07-06 Reynolds Metals Co Electrical expansion joint and system using same
NO121348B (en) * 1969-12-06 1971-02-15 Raufoss Ammunisjonsfabrikker
CH511521A (en) * 1970-07-02 1971-08-15 Fischer Ag Georg Arrangement with explosive device for connecting overhead lines, in particular the conductor sections of bundled lines
DE2606683A1 (en) * 1976-02-19 1977-08-25 Fritz Reisch Low current fine wire twisted cables - have terminals formed out of cable material to reduce costs

Also Published As

Publication number Publication date
EP0007546A1 (en) 1980-02-06
NO148799C (en) 1983-12-14
JPS5521895A (en) 1980-02-16
NO792489L (en) 1980-01-29
EP0007546B1 (en) 1981-12-09
CH631838A5 (en) 1982-08-31
DE7920433U1 (en) 1979-11-08
EP0007546B2 (en) 1984-05-30
DE2961549D1 (en) 1982-02-04
NO148799B (en) 1983-09-05

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Legal Events

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