DK1138830T3 - Single crossing for grooves and method of making one - Google Patents

Single crossing for grooves and method of making one

Info

Publication number
DK1138830T3
DK1138830T3 DK01108120T DK01108120T DK1138830T3 DK 1138830 T3 DK1138830 T3 DK 1138830T3 DK 01108120 T DK01108120 T DK 01108120T DK 01108120 T DK01108120 T DK 01108120T DK 1138830 T3 DK1138830 T3 DK 1138830T3
Authority
DK
Denmark
Prior art keywords
crossing
section
profiles
tongue
grooves
Prior art date
Application number
DK01108120T
Other languages
Danish (da)
Inventor
Thomas Christ
Gerhard Ratz
Original Assignee
Butzbacher Weichenbau Gmbh
Vae 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 DE2000115508 external-priority patent/DE10015508A1/en
Priority claimed from DE10015522A external-priority patent/DE10015522B4/en
Application filed by Butzbacher Weichenbau Gmbh, Vae Gmbh filed Critical Butzbacher Weichenbau Gmbh
Application granted granted Critical
Publication of DK1138830T3 publication Critical patent/DK1138830T3/en

Links

Classifications

    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Magnetic Heads (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Coating With Molten Metal (AREA)
  • Wire Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

The device has a tongue crossing point/wheel overrun section (24) with crossing grooves having projecting sides. The tongue crossing section consists of two longitudinal construction profiles (12,14), each corresponding to one half of the crossing nose section. The profiles are connected via welding, adhesive, and/or screw connections. The tongue crossing section has an internal wear-proof insert (52), and the profiles have apertures to accommodate it. The insert is esp. of wear-resistant austenitic manganese steel, or self-hardening and/or tempered steel.
DK01108120T 2000-03-30 2001-03-30 Single crossing for grooves and method of making one DK1138830T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000115508 DE10015508A1 (en) 2000-03-30 2000-03-30 Grooved rail crossing tongue has tongue crossing point with two constructional profiles of rail steel welded together, and with apertures to accommodate austenitic manganese steel insert
DE10015522A DE10015522B4 (en) 2000-03-30 2000-03-30 Grooved rail frog and method for producing such

Publications (1)

Publication Number Publication Date
DK1138830T3 true DK1138830T3 (en) 2005-08-29

Family

ID=26005076

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01108120T DK1138830T3 (en) 2000-03-30 2001-03-30 Single crossing for grooves and method of making one

Country Status (5)

Country Link
EP (1) EP1138830B1 (en)
AT (1) ATE294897T1 (en)
DE (1) DE50106067D1 (en)
DK (1) DK1138830T3 (en)
HK (1) HK1042733B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311113A1 (en) 2003-03-12 2004-09-23 Bwg Gmbh & Co. Kg Rail frog, has groove intersection region provided in replaceable insert held in place by wedges
DE102004060419B3 (en) * 2004-11-10 2006-05-24 Schreck-Mieves Gmbh Zweigniederlassung Dortmund Centerpiece for switches
CN101245577B (en) * 2008-03-07 2010-06-16 中铁宝桥股份有限公司 Method for improving abrasion resistance of switch tongues point rail terminal
DE102011100488A1 (en) * 2011-05-04 2012-11-08 Vossloh Laeis Gmbh & Co.Kg Overflow heart
CN109594432A (en) * 2019-01-25 2019-04-09 中铁宝桥集团有限公司 A kind of fixed combined frog crossing point rail bindiny mechanism
CN112064426B (en) * 2020-09-04 2024-05-31 衡橡科技股份有限公司 Cushion block of movable core frog dislocation device
CN115821648A (en) * 2022-12-05 2023-03-21 中铁宝桥集团有限公司 Point rail and rail matching assembly for combined frog and combined frog

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US554320A (en) * 1896-02-11 Railroad frog
DE452341C (en) 1926-11-07 1927-11-09 Voegele Ag J The heart of the grooved rail track system
US1878984A (en) * 1932-01-27 1932-09-20 William Wharton Jr & Company I Track structure
DE712843C (en) * 1937-07-24 1941-10-27 Johann Friedrich Schneider Cross and heart piece assembled from single rails, especially for grooved rails
DE8105454U1 (en) 1981-02-26 1982-07-15 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach "HEART PIECE"
FR2681618B1 (en) 1991-09-20 1993-11-26 Cogifer Cie Gle Installat Ferrov IMPROVED CROSSOVER HEART AND PROCESS FOR ITS MANUFACTURE.
DE4224156A1 (en) * 1992-07-22 1994-01-27 Butzbacher Weichenbau Gmbh Track section

Also Published As

Publication number Publication date
ATE294897T1 (en) 2005-05-15
HK1042733B (en) 2006-03-10
EP1138830A2 (en) 2001-10-04
HK1042733A1 (en) 2002-08-23
DE50106067D1 (en) 2005-06-09
EP1138830A3 (en) 2003-04-23
EP1138830B1 (en) 2005-05-04

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