CH607588A5 - Railway track gear - Google Patents

Railway track gear

Info

Publication number
CH607588A5
CH607588A5 CH1487676A CH1487676A CH607588A5 CH 607588 A5 CH607588 A5 CH 607588A5 CH 1487676 A CH1487676 A CH 1487676A CH 1487676 A CH1487676 A CH 1487676A CH 607588 A5 CH607588 A5 CH 607588A5
Authority
CH
Switzerland
Prior art keywords
gear
rails
frog
railway track
track gear
Prior art date
Application number
CH1487676A
Inventor
A Renonce A Etre Mentionne Inventeur
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Publication of CH607588A5 publication Critical patent/CH607588A5/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Gears, Cams (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

Track gear, particularly a frog, made of cast manganese steel and intended to be joined up to carbon steel rails by means of connector elements welded both to the gear and to the rails to be connected thereto, the free ends of the track lines of the gear, as well as each connector element, having a cross-section of the same shape as the rail. The chemical composition of the connector elements is chosen to allow correct welding both at the cast frog and at the rails which are connected thereto. The invention applies more particularly to special tracks for high-speed trains. <IMAGE>
CH1487676A 1976-05-05 1976-11-25 Railway track gear CH607588A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613408A FR2350424A2 (en) 1976-05-05 1976-05-05 Cast manganese steel railway points - welded to carbon steel rails via short connecting lengths of austenitic steel rails

Publications (1)

Publication Number Publication Date
CH607588A5 true CH607588A5 (en) 1978-09-15

Family

ID=9172708

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1487676A CH607588A5 (en) 1976-05-05 1976-11-25 Railway track gear

Country Status (2)

Country Link
CH (1) CH607588A5 (en)
FR (1) FR2350424A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043070A1 (en) * 2007-10-05 2009-04-09 Vae Eisenbahnsysteme Gmbh Method for connecting a manganese high-carbon steel cast part to a control rail and intermediate piece for use in such a method
WO2015114394A1 (en) * 2014-02-03 2015-08-06 Pálya-Szintvonal Tervezö És Szolgáltató Ktf. Single-piece cast steel frog for a railway crossing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509769A1 (en) * 1981-07-17 1983-01-21 Creusot Loire MANGANESE STEEL TRACK APPARATUS AND METHOD FOR CONNECTING THIS APPARATUS TO CARBON STEEL RAILS
FR2645547B1 (en) * 1989-04-05 1991-07-26 Manoir Ind INSERT FOR CONNECTION OF A MANGANESE STEEL PART TO ANOTHER CARBON STEEL PART, METHOD OF CONNECTION USING THIS INSERT, AND ASSEMBLY OBTAINED BY THIS PROCESS
AT395122B (en) * 1990-07-20 1992-09-25 Voest Alpine Eisenbahnsysteme METHOD FOR CONNECTING SOFT PARTS OR MADE OF MANGANESE STEEL CAST. MANGANE STEEL RAILS WITH A CARBON STEEL RAIL
CN103147368B (en) * 2013-03-05 2015-04-22 中铁宝桥集团有限公司 Novel rail top structure for high-manganese integral casting steel frogs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043070A1 (en) * 2007-10-05 2009-04-09 Vae Eisenbahnsysteme Gmbh Method for connecting a manganese high-carbon steel cast part to a control rail and intermediate piece for use in such a method
WO2015114394A1 (en) * 2014-02-03 2015-08-06 Pálya-Szintvonal Tervezö És Szolgáltató Ktf. Single-piece cast steel frog for a railway crossing

Also Published As

Publication number Publication date
FR2350424B2 (en) 1978-11-17
FR2350424A2 (en) 1977-12-02

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Legal Events

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PL Patent ceased