ES443974A1 - Perfeccionamientos introducidos en una seccion neutra de un sistema aereo de traccion electrica. - Google Patents

Perfeccionamientos introducidos en una seccion neutra de un sistema aereo de traccion electrica.

Info

Publication number
ES443974A1
ES443974A1 ES443974A ES443974A ES443974A1 ES 443974 A1 ES443974 A1 ES 443974A1 ES 443974 A ES443974 A ES 443974A ES 443974 A ES443974 A ES 443974A ES 443974 A1 ES443974 A1 ES 443974A1
Authority
ES
Spain
Prior art keywords
neutral section
insulated runner
elongate
insulated
runners
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
ES443974A
Other languages
English (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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Publication of ES443974A1 publication Critical patent/ES443974A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/18—Section insulators; Section switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Insulators (AREA)
ES443974A 1974-12-31 1975-12-30 Perfeccionamientos introducidos en una seccion neutra de un sistema aereo de traccion electrica. Expired ES443974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56249/74A GB1505083A (en) 1974-12-31 1974-12-31 Overhead electric traction systems

Publications (1)

Publication Number Publication Date
ES443974A1 true ES443974A1 (es) 1977-08-16

Family

ID=10476164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443974A Expired ES443974A1 (es) 1974-12-31 1975-12-30 Perfeccionamientos introducidos en una seccion neutra de un sistema aereo de traccion electrica.

Country Status (3)

Country Link
US (1) US4029182A (es)
ES (1) ES443974A1 (es)
GB (1) GB1505083A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250982A (en) * 1979-08-27 1981-02-17 Harvey Hubbell, Incorporated Section insulator for catenary systems
US7552807B2 (en) 2003-06-04 2009-06-30 Multiclip Company Limited Neutral section insulator
GB0312831D0 (en) * 2003-06-04 2003-07-09 Multiclip Company Ltd Neutral section
ES2246743B2 (es) * 2005-10-06 2007-08-16 Metro De Madrid, S.A. Aislador de seccion para catenaria rigida.
CN103522918B (zh) * 2013-10-29 2015-10-21 南车株洲电力机车有限公司 一种电力机车自动过分相控制方法
CN110382288A (zh) * 2017-02-21 2019-10-25 西门子交通有限公司 道路电气化运输系统
CN112158107A (zh) * 2020-09-28 2021-01-01 中铁第一勘察设计院集团有限公司 接触网电分相装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357215A (en) * 1916-02-04 1920-11-02 Westinghouse Electric & Mfg Co Section-insulator
US1705689A (en) * 1926-01-02 1929-03-19 Westinghouse Electric & Mfg Co Section insulator
US1886463A (en) * 1931-12-02 1932-11-08 Ohio Brass Co Catenary hanger
FR1235725A (fr) * 1958-08-06 1960-07-08 British Insulated Callenders Perfectionnements aux isolateurs de sections destinés à être utilisés dans les conducteurs aériens des systèmes de traction électrique
DE1935365A1 (de) * 1969-07-11 1971-01-21 Licentia Gmbh Streckentrenner
US3829630A (en) * 1973-01-15 1974-08-13 I Belyaev Trolley wire suspension for use in overhead contact wire system of electric transport

Also Published As

Publication number Publication date
US4029182A (en) 1977-06-14
GB1505083A (en) 1978-03-22

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