DE69308185T2 - Method and device for grinding two butt-jointed rails - Google Patents

Method and device for grinding two butt-jointed rails

Info

Publication number
DE69308185T2
DE69308185T2 DE69308185T DE69308185T DE69308185T2 DE 69308185 T2 DE69308185 T2 DE 69308185T2 DE 69308185 T DE69308185 T DE 69308185T DE 69308185 T DE69308185 T DE 69308185T DE 69308185 T2 DE69308185 T2 DE 69308185T2
Authority
DE
Germany
Prior art keywords
contact
rail
butt
grinding
junction
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 - Fee Related
Application number
DE69308185T
Other languages
German (de)
Other versions
DE69308185D1 (en
Inventor
Thierry Dominique Torti
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.)
Societe des Anciens Etablissements Lucien Geismar SAS
Original Assignee
Societe des Anciens Etablissements Lucien Geismar SAS
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 Societe des Anciens Etablissements Lucien Geismar SAS filed Critical Societe des Anciens Etablissements Lucien Geismar SAS
Application granted granted Critical
Publication of DE69308185D1 publication Critical patent/DE69308185D1/en
Publication of DE69308185T2 publication Critical patent/DE69308185T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention relates to a method of grinding the butt-welding junction of two elements, such as rails. According to this method, a reference point (P1, P2) is established on either side of the junction region by setting reference establishment members in contact with the rail (6), and the elements are ground in the junction region in at least one pass defined by the reference points thus established, contact of the grinder and the rail being indicated by an audible sensor. The method is characterised in that the grinder (1) itself is used as the reference establishment member and it is placed in contact first with the rail on one side of the junction then on the other and the data defining these contact points are stored in memory as the reference values. The invention can be used for welding railway-track rails. <IMAGE>
DE69308185T 1992-10-14 1993-10-13 Method and device for grinding two butt-jointed rails Expired - Fee Related DE69308185T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212299A FR2696762B1 (en) 1992-10-14 1992-10-14 Method for grinding the end-to-end junction by welding in particular of two rails and grinding machine for the implementation of this process.

Publications (2)

Publication Number Publication Date
DE69308185D1 DE69308185D1 (en) 1997-03-27
DE69308185T2 true DE69308185T2 (en) 1997-09-11

Family

ID=9434541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308185T Expired - Fee Related DE69308185T2 (en) 1992-10-14 1993-10-13 Method and device for grinding two butt-jointed rails

Country Status (4)

Country Link
EP (1) EP0593361B1 (en)
AT (1) ATE149049T1 (en)
DE (1) DE69308185T2 (en)
FR (1) FR2696762B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20004932U1 (en) * 2000-03-17 2001-07-26 Partech Produktionsekonomi Ab Device for grinding rails
WO2020057769A1 (en) * 2018-09-17 2020-03-26 Goldschmidt Thermit Gmbh Device for re-profiling and deburring rails

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814765B1 (en) * 2000-09-29 2004-02-13 Geismar Ancien Ets L CONTROL SYSTEM FOR THE GRINDING OF A GRINDING MACHINE IN PARTICULAR OF RAILS
GB0401403D0 (en) * 2004-01-22 2004-02-25 Balfour Beatty Plc Rail joint grinding
US7350467B2 (en) 2004-08-20 2008-04-01 Loram Maintenance Of Way, Inc. Long rail pick-up and delivery system
EA009583B1 (en) * 2005-07-05 2008-02-28 Общество с ограниченной ответственностью "ВЕСТ-ТЕР" Method of rough grinding welded rail-joint

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592780A5 (en) * 1976-01-07 1977-11-15 Speno International
US4862647A (en) * 1987-08-31 1989-09-05 Loram Maintenance Of Way, Inc. Rail grinding machine
DE3772057D1 (en) * 1987-11-07 1991-09-12 Scheuchzer Fils Auguste GRINDING MACHINE FOR REPROFILING RAIL HEADS.
CH675440A5 (en) * 1988-03-04 1990-09-28 Speno International

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20004932U1 (en) * 2000-03-17 2001-07-26 Partech Produktionsekonomi Ab Device for grinding rails
WO2020057769A1 (en) * 2018-09-17 2020-03-26 Goldschmidt Thermit Gmbh Device for re-profiling and deburring rails

Also Published As

Publication number Publication date
FR2696762B1 (en) 1994-12-30
EP0593361B1 (en) 1997-02-19
EP0593361A1 (en) 1994-04-20
ATE149049T1 (en) 1997-03-15
DE69308185D1 (en) 1997-03-27
FR2696762A1 (en) 1994-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee