ES2067412A2 - Procedure to reduce the wear of the blades of points of railway turnouts by means of machining the straight stock rail - Google Patents

Procedure to reduce the wear of the blades of points of railway turnouts by means of machining the straight stock rail

Info

Publication number
ES2067412A2
ES2067412A2 ES09301447A ES9301447A ES2067412A2 ES 2067412 A2 ES2067412 A2 ES 2067412A2 ES 09301447 A ES09301447 A ES 09301447A ES 9301447 A ES9301447 A ES 9301447A ES 2067412 A2 ES2067412 A2 ES 2067412A2
Authority
ES
Spain
Prior art keywords
straight
points
machining
stock rail
traffic
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.)
Granted
Application number
ES09301447A
Other languages
Spanish (es)
Other versions
ES2067412R (en
ES2067412B1 (en
Inventor
Diaz De Villegas Jose M Garcia
Bugarin Miguel Domin Rodriguez
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.)
Universidad de Cantabria
Original Assignee
Universidad de Cantabria
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 Universidad de Cantabria filed Critical Universidad de Cantabria
Priority to ES9301447A priority Critical patent/ES2067412B1/en
Publication of ES2067412A2 publication Critical patent/ES2067412A2/en
Publication of ES2067412R publication Critical patent/ES2067412R/es
Application granted granted Critical
Publication of ES2067412B1 publication Critical patent/ES2067412B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

Modification of the geometry of the cross-section of the straight stock rail of a railway turnout which permits preventing the impact of the wheel flanges of railway vehicles on the straight stock rail on their passing through the points set for the direct line, and easily incorporable into both new points designs and those in service in the line. The machining of the running surface of the straight stock rail is proposed, in accordance with a specific design for each point, determined by the original geometry of the turnout (plan and cross-section geometry of the straight blade and of the straight and curved stock blades along the whole length of the points and the radius of the diverted track) and the characteristics of the traffic to which it is or will be subjected (geometric and mechanical characterisation of the axles and bogies of the approved vehicles, approved traffic speed). Subsequent to said machining, smoother running of the traffic is achieved, minimising as far as possible the stress of the axles on the straight blade. This allows a reduction in the maintenance costs, both of the points and of the rolling stock and the achieving of higher levels of comfort.
ES9301447A 1993-06-25 1993-06-25 PROCEDURE TO DECREASE THE WEAR OF THE NEEDLES FROM THE CHANGES OF RAIL DEVIATIONS THROUGH THE MECHANIZATION OF YOUR STRAIGHT COUNTER-NEEDLE. Expired - Fee Related ES2067412B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9301447A ES2067412B1 (en) 1993-06-25 1993-06-25 PROCEDURE TO DECREASE THE WEAR OF THE NEEDLES FROM THE CHANGES OF RAIL DEVIATIONS THROUGH THE MECHANIZATION OF YOUR STRAIGHT COUNTER-NEEDLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9301447A ES2067412B1 (en) 1993-06-25 1993-06-25 PROCEDURE TO DECREASE THE WEAR OF THE NEEDLES FROM THE CHANGES OF RAIL DEVIATIONS THROUGH THE MECHANIZATION OF YOUR STRAIGHT COUNTER-NEEDLE.

Publications (3)

Publication Number Publication Date
ES2067412A2 true ES2067412A2 (en) 1995-03-16
ES2067412R ES2067412R (en) 1997-08-01
ES2067412B1 ES2067412B1 (en) 1998-04-01

Family

ID=8282366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9301447A Expired - Fee Related ES2067412B1 (en) 1993-06-25 1993-06-25 PROCEDURE TO DECREASE THE WEAR OF THE NEEDLES FROM THE CHANGES OF RAIL DEVIATIONS THROUGH THE MECHANIZATION OF YOUR STRAIGHT COUNTER-NEEDLE.

Country Status (1)

Country Link
ES (1) ES2067412B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596092A (en) * 1983-11-16 1986-06-24 Speno International S.A. Device for the continuous reprofiling of the head of at least one rail
US5101358A (en) * 1989-08-28 1992-03-31 Speno International S.A. Method of programming and performing the reprofiling work of rails of a railroad track and a device to carry out the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596092A (en) * 1983-11-16 1986-06-24 Speno International S.A. Device for the continuous reprofiling of the head of at least one rail
US5101358A (en) * 1989-08-28 1992-03-31 Speno International S.A. Method of programming and performing the reprofiling work of rails of a railroad track and a device to carry out the same

Also Published As

Publication number Publication date
ES2067412R (en) 1997-08-01
ES2067412B1 (en) 1998-04-01

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