EP2226426A3 - Covering for railroad switch mechanisms in hollow sleepers and fabrication method thereof - Google Patents

Covering for railroad switch mechanisms in hollow sleepers and fabrication method thereof Download PDF

Info

Publication number
EP2226426A3
EP2226426A3 EP09380067.0A EP09380067A EP2226426A3 EP 2226426 A3 EP2226426 A3 EP 2226426A3 EP 09380067 A EP09380067 A EP 09380067A EP 2226426 A3 EP2226426 A3 EP 2226426A3
Authority
EP
European Patent Office
Prior art keywords
covering
fabrication method
switch mechanisms
injection moulding
railroad switch
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
EP09380067.0A
Other languages
German (de)
French (fr)
Other versions
EP2226426A2 (en
EP2226426B1 (en
Inventor
Cesar Fernandez Sanchez
Luis Blanco Belda
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.)
Desarrollos Y Fabricacion Dyf Sa
Original Assignee
Desarrollos Y Fabricacion Dyf Sa
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 Desarrollos Y Fabricacion Dyf Sa filed Critical Desarrollos Y Fabricacion Dyf Sa
Publication of EP2226426A2 publication Critical patent/EP2226426A2/en
Publication of EP2226426A3 publication Critical patent/EP2226426A3/en
Application granted granted Critical
Publication of EP2226426B1 publication Critical patent/EP2226426B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
    • 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
    • E01B7/22—Special sleepers for switches or crossings; Fastening means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacture Of Switches (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Push-Button Switches (AREA)

Abstract

Covering for railroad switch mechanisms in hollow sleepers and fabrication method thereof which comprises a reinforced piece (1), with variable shapes and dimensions, made of impact-modified polyamide plastic, with thermoplastic rubber, UV additives and carbon black, having an inverted U-shaped configuration, which determines a central core (2), where longitudinal and transverse reinforcing ribs (5) and lateral supporting wings (4) are incorporated. Plural eccentric holes (8) are made at the lateral supporting wings (4) to facilitate the assembly, as well as plural accommodations (9), adapted and marked according to the needs of each case, for the settlement of the retaining pins during the railroad maintenance works. Some piece (1) generic types are fabricated via injection moulding, these being subsequently cut to measure and made by interchange of elements in the injection moulding.
Figure imgaf001
EP09380067.0A 2009-03-06 2009-04-02 Covering for railroad switch mechanisms in hollow sleepers and fabrication method thereof Active EP2226426B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200900638A ES2361873B1 (en) 2009-03-06 2009-03-06 COVERAGE COVER OF MECHANISMS IN CROSS DRAWER OF VARIOUS EQUIPMENT AND MANUFACTURING SYSTEM OF THE SAME.

Publications (3)

Publication Number Publication Date
EP2226426A2 EP2226426A2 (en) 2010-09-08
EP2226426A3 true EP2226426A3 (en) 2014-01-01
EP2226426B1 EP2226426B1 (en) 2016-06-15

Family

ID=40651802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09380067.0A Active EP2226426B1 (en) 2009-03-06 2009-04-02 Covering for railroad switch mechanisms in hollow sleepers and fabrication method thereof

Country Status (2)

Country Link
EP (1) EP2226426B1 (en)
ES (1) ES2361873B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2960134B1 (en) * 2011-08-30 2020-02-05 ALSTOM Transport Technologies Switch machine for railway and tramway switches or the like

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191306982A (en) * 1913-03-22 1914-02-05 Samuel Thomas Quilliam Improved Sealing Means for Boxes Containing the Electrical Operating Mechanism of Tramway or Railway Points, Switches, and the like.
US1468533A (en) * 1923-08-21 1923-09-18 Dennis E Lahey Railway switch
DE4314578A1 (en) * 1993-04-28 1994-11-03 Udo Wirthwein Elastic rail pad
EP0733739A1 (en) * 1995-03-22 1996-09-25 Cogifer Compagnie Generale D'installations Ferroviaires Advanced actuating device, particularly for switches
WO2001075230A1 (en) * 2000-03-31 2001-10-11 Vae Eisenbahnsysteme Gmbh Transverse sleeper for railway lines
WO2002027882A1 (en) * 2000-09-26 2002-04-04 Andrews Kent And Stone Pty Ltd Ducting associated with rail track and installing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337914A (en) * 1980-05-23 1982-07-06 Oneida General Corp. Railway switch stand cover
NL1014443C1 (en) * 1999-02-19 2000-08-22 Kloos Oving B V Self-sealing plate for mechanical switching mechanism used on railway points, prevents ingress of leaves or other objects
CN2622239Y (en) * 2003-05-06 2004-06-30 王建和 Anti-stepping-on type dust-proof plate of electric switcher
AT8698U1 (en) * 2005-08-02 2006-11-15 Vae Gmbh COVER FOR DRIVE, SHUTTER AND / OR INSPECTION OF A SOFT DRIVE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191306982A (en) * 1913-03-22 1914-02-05 Samuel Thomas Quilliam Improved Sealing Means for Boxes Containing the Electrical Operating Mechanism of Tramway or Railway Points, Switches, and the like.
US1468533A (en) * 1923-08-21 1923-09-18 Dennis E Lahey Railway switch
DE4314578A1 (en) * 1993-04-28 1994-11-03 Udo Wirthwein Elastic rail pad
EP0733739A1 (en) * 1995-03-22 1996-09-25 Cogifer Compagnie Generale D'installations Ferroviaires Advanced actuating device, particularly for switches
WO2001075230A1 (en) * 2000-03-31 2001-10-11 Vae Eisenbahnsysteme Gmbh Transverse sleeper for railway lines
WO2002027882A1 (en) * 2000-09-26 2002-04-04 Andrews Kent And Stone Pty Ltd Ducting associated with rail track and installing apparatus

Also Published As

Publication number Publication date
ES2361873A1 (en) 2011-06-24
EP2226426A2 (en) 2010-09-08
ES2361873B1 (en) 2012-05-07
EP2226426B1 (en) 2016-06-15

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