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GB1412368A - Method of providing contact for rails - Google Patents

Method of providing contact for rails

Info

Publication number
GB1412368A
GB1412368A GB5889473A GB5889473A GB1412368A GB 1412368 A GB1412368 A GB 1412368A GB 5889473 A GB5889473 A GB 5889473A GB 5889473 A GB5889473 A GB 5889473A GB 1412368 A GB1412368 A GB 1412368A
Authority
GB
United Kingdom
Prior art keywords
contact
rails
dec
tinned
welding
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
GB5889473A
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.)
Goldschmidt ETB GmbH
Original Assignee
Elektro Thermit GmbH
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
Priority claimed from DE19722262087 external-priority patent/DE2262087C3/en
Application filed by Elektro Thermit GmbH filed Critical Elektro Thermit GmbH
Publication of GB1412368A publication Critical patent/GB1412368A/en
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
    • B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/52—Joints made by alumino-thermal welding
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • 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
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

1412368 Electric couplings ELEKTROTHERMIT GmbH 19 Dec 1973 [19 Dec 1972] 58894/73 Heading H2E [Also in Division B3] A contact for supplying traction current to rails is made of a perforated steel plate 3, which is placed at right angles to the rails and in the gap between two of them. The rails are joined together and to the contact by aluminothermic fusion welding, molten metal passing down the holes 4 in the half moulds 2. The contact may be tinned after welding. Cable lugs can be bolted to the contact and copper or tinned copper rings (9, Fig. 4, not shown) placed between contact and lug to increase area of contact.
GB5889473A 1972-12-19 1973-12-19 Method of providing contact for rails Expired GB1412368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262087 DE2262087C3 (en) 1972-12-19 Process for the production of contact surfaces for the connection of electrical conductors to rails

Publications (1)

Publication Number Publication Date
GB1412368A true GB1412368A (en) 1975-11-05

Family

ID=5864833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5889473A Expired GB1412368A (en) 1972-12-19 1973-12-19 Method of providing contact for rails

Country Status (5)

Country Link
AT (1) AT324418B (en)
CH (1) CH559118A5 (en)
FR (1) FR2213596B1 (en)
GB (1) GB1412368A (en)
NL (1) NL157460B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281449A (en) * 1993-08-27 1995-03-01 Erico Int Corp Electrical bond
US5538174A (en) * 1994-04-14 1996-07-23 Erico Internatoinal Corp. Exothermic rail bond fixture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE426015A (en) *
DE548671C (en) * 1928-01-24 1932-04-16 Charles Albert Henry Method for joining two rails by means of a plate welded to each joint end
FR894932A (en) * 1943-05-26 1945-01-10 Bosch Gmbh Robert Electrical connection to iron parts that have undergone surface treatment
DE935198C (en) * 1954-04-01 1955-11-17 Siemens Ag Rail connector for electric railways

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281449A (en) * 1993-08-27 1995-03-01 Erico Int Corp Electrical bond
GB2281449B (en) * 1993-08-27 1997-07-30 Erico Int Corp Electrical bond
US5538174A (en) * 1994-04-14 1996-07-23 Erico Internatoinal Corp. Exothermic rail bond fixture

Also Published As

Publication number Publication date
NL157460B (en) 1978-07-17
FR2213596B1 (en) 1977-09-23
NL7317405A (en) 1974-06-21
DE2262087A1 (en) 1974-06-27
AT324418B (en) 1975-08-25
DE2262087B2 (en) 1976-02-19
FR2213596A1 (en) 1974-08-02
CH559118A5 (en) 1975-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee