MA41227A1 - Isolated anchoring element and railway crossing - Google Patents

Isolated anchoring element and railway crossing

Info

Publication number
MA41227A1
MA41227A1 MA41227A MA41227A MA41227A1 MA 41227 A1 MA41227 A1 MA 41227A1 MA 41227 A MA41227 A MA 41227A MA 41227 A MA41227 A MA 41227A MA 41227 A1 MA41227 A1 MA 41227A1
Authority
MA
Morocco
Prior art keywords
anchoring element
railway crossing
threaded shank
thread
sleeve
Prior art date
Application number
MA41227A
Other languages
French (fr)
Inventor
Joel Cailliau
Original Assignee
Railtech Int
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 Railtech Int filed Critical Railtech Int
Publication of MA41227A1 publication Critical patent/MA41227A1/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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
    • E01B9/18—Plugs, sleeves, thread linings, or other inserts for holes in sleepers for concrete sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Elément d'ancrage pour traverse de voie ferrée ainsi qu'une traverse de voie ferrée comprenant un tel élément d'ancrage, l'élément d'ancrage comprenant une tige filetée (10), métallique, et un manchon (20), réalisé en matériau isolant électrique, entourant au moins une partie (14a-14c) de la tige filetée (10) et comprenant: une base (21) surmoulée autour d'une partie d'extrémité inférieure (14a) de la tige filetée (10), et un corps tubulaire (31) dont une partie d'extrémité supérieure comprend une bague de serrage (36) munie d'un taraudage (37) coopérant avec le filetage (11) de la tige filetée (10), et le corps tubulaire (31) comprenant en outre une partie cylindrique (32) s'étendant sous la bague de serrage (36), dans lequel un espace radial (e) est prévu entre la tige filetée (10) et ladite partie cylindrique, ledit espace radial s'étendant axialement sur au moins 30% de la longueur du manchon (20).Anchoring element for a railway crossing as well as a railway crossing comprising such an anchoring element, the anchoring element comprising a threaded rod (10), metal, and a sleeve (20), made of electrical insulating material surrounding at least one portion (14a-14c) of the threaded shank (10) and comprising: a base (21) overmolded around a lower end portion (14a) of the threaded shank (10), and a tubular body (31) having an upper end portion comprising a clamping ring (36) provided with a thread (37) cooperating with the thread (11) of the threaded rod (10), and the tubular body ( 31) further comprising a cylindrical portion (32) extending under the clamping ring (36), wherein a radial gap (e) is provided between the threaded shank (10) and said cylindrical portion, said radial space s' extending axially for at least 30% of the length of the sleeve (20).

MA41227A 2016-10-05 2017-10-02 Isolated anchoring element and railway crossing MA41227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1659617A FR3056995B1 (en) 2016-10-05 2016-10-05 INSULATED ANCHORING ELEMENT AND RAILWAY CROSSES

Publications (1)

Publication Number Publication Date
MA41227A1 true MA41227A1 (en) 2018-10-31

Family

ID=58213164

Family Applications (1)

Application Number Title Priority Date Filing Date
MA41227A MA41227A1 (en) 2016-10-05 2017-10-02 Isolated anchoring element and railway crossing

Country Status (2)

Country Link
FR (1) FR3056995B1 (en)
MA (1) MA41227A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202562U1 (en) * 2020-08-27 2021-02-25 Общество С Ограниченной Ответственностью "Современные Рельсовые Системы" RAIL BOND FASTENER
CN112681024A (en) * 2020-12-21 2021-04-20 中铁二院工程集团有限责任公司 Railway fastener system anchoring assembly for synthetic sleeper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA981567A (en) * 1972-03-28 1976-01-13 Illinois Tool Works Inc. Stud anchor
FR2315568A1 (en) * 1975-06-25 1977-01-21 Vape Sa Ets SCREW FIXING DEVICE IN A CONSTRUCTION ELEMENT IN AGGLOMERATED MATERIAL
DE102007033983B3 (en) * 2007-07-19 2008-09-04 Rail.One Gmbh Concrete sleeper for rails has cavity formed in interior of plug filled with compressible material
DE102009048949A1 (en) * 2009-10-10 2011-04-14 Rail.One Gmbh Concrete sleeper comprises mounting device and through bolt which is plunged in concrete sleeper by through hole having recess with extended diameter at lower side of concrete sleeper

Also Published As

Publication number Publication date
FR3056995A1 (en) 2018-04-06
FR3056995B1 (en) 2020-12-18

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