EP1023539A1 - Element de fixation de rails de chemin de fer sur une piste solide - Google Patents

Element de fixation de rails de chemin de fer sur une piste solide

Info

Publication number
EP1023539A1
EP1023539A1 EP98954412A EP98954412A EP1023539A1 EP 1023539 A1 EP1023539 A1 EP 1023539A1 EP 98954412 A EP98954412 A EP 98954412A EP 98954412 A EP98954412 A EP 98954412A EP 1023539 A1 EP1023539 A1 EP 1023539A1
Authority
EP
European Patent Office
Prior art keywords
fastening
anchor
bolt
railway rails
fastening element
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
EP98954412A
Other languages
German (de)
English (en)
Other versions
EP1023539B1 (fr
Inventor
Jürgen Grün
Axel Braun
Christian Weber
Joachim Schätzle
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.)
Upat GmbH and Co
Upat Max Langensiepen KG
Original Assignee
Upat GmbH and Co
Upat Max Langensiepen KG
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 Upat GmbH and Co, Upat Max Langensiepen KG filed Critical Upat GmbH and Co
Publication of EP1023539A1 publication Critical patent/EP1023539A1/fr
Application granted granted Critical
Publication of EP1023539B1 publication Critical patent/EP1023539B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E01B9/10—Screws or bolts for sleepers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • 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

Definitions

  • Fastening element for fastening railroad tracks to a solid carriageway
  • the invention relates to a fastening element for fastening railroad tracks on a solid carriageway, d. H. Rail fastening for ballastless superstructure with the help of a hardenable mass.
  • the fastening according to the known solution takes place in such a way that a fastening element with an anchoring area is inserted into a borehole of the subsurface filled with mortar compound.
  • a centering sleeve is attached in the mouth area of the borehole.
  • the centering sleeve has grooves running in the longitudinal direction on the circumference, which causes displacement of the mortar mass when the fastening element is inserted into the borehole.
  • Drill hole can not be used.
  • the resulting stress cracks change the geometry of the borehole, which means that the bond to the borehole wall is interrupted.
  • the fastening element can slide out of the borehole as the tensile force increases.
  • due to the small diameter of the bolt and the relatively large annular gap, use of this system is unsuitable for fastenings under dynamic loads.
  • an anchor which essentially has three main sections, the threaded anchor connection piece, a transition area which forms a transition cone, and an insertion part.
  • the anchor is placed in the borehole with the help of a destructible glass cartridge.
  • Mortar causes a higher shear load on the anchor. Because the anchor is threaded, the anchor rod is weakened and a notch effect occurs. Furthermore, the known system is costly and assembly-intensive due to the many individual parts that have to be brought together during setting.
  • the object of the invention is a fastening element for fastening
  • the anchor according to the invention which has a cone in the front area, which is followed by a mixing centering head, and the surface of the bolt is provided with a profiling in some areas, a direct and secure fastening of railroad tracks on a solid carriageway is achieved with the aid of a curing mass allows.
  • the mixing centering head ensures that the bolt is fixed centrally in the borehole, thus ensuring a higher electrical resistance. Due to the inclined ribs and grooves on the mixing centering head, a good, homogeneous mixing of the components in the borehole is achieved when using an impact cartridge, and thus a necessary interlocking with the hardening mass, especially in the profiled area of the anchor, is achieved. If cracks occur due to constraints in the solid carriageway, the mortar shell is spread out on the cone and the fastening secured against loosening.
  • Figure 1 the bolt of the invention, in sight

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Braking Arrangements (AREA)
  • Bridges Or Land Bridges (AREA)
  • Railway Tracks (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
EP98954412A 1997-10-23 1998-10-14 Element de fixation de rails de chemin de fer sur une piste solide Expired - Lifetime EP1023539B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19746822 1997-10-23
DE19746822A DE19746822A1 (de) 1997-10-23 1997-10-23 Befestigungselement zur Befestigung von Eisenbahnschienen auf einer festen Fahrbahn
PCT/EP1998/006506 WO1999022151A1 (fr) 1997-10-23 1998-10-14 Element de fixation de rails de chemin de fer sur une piste solide

Publications (2)

Publication Number Publication Date
EP1023539A1 true EP1023539A1 (fr) 2000-08-02
EP1023539B1 EP1023539B1 (fr) 2002-11-20

Family

ID=7846384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98954412A Expired - Lifetime EP1023539B1 (fr) 1997-10-23 1998-10-14 Element de fixation de rails de chemin de fer sur une piste solide

Country Status (8)

Country Link
EP (1) EP1023539B1 (fr)
JP (1) JP2001521090A (fr)
CN (1) CN1276855A (fr)
AT (1) ATE228217T1 (fr)
BR (1) BR9812954A (fr)
DE (2) DE19746822A1 (fr)
ES (1) ES2186238T3 (fr)
WO (1) WO1999022151A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054816B4 (de) * 2000-07-06 2005-09-22 Saint-Gobain Glass Deutschland Gmbh Befestigungsanordnung für ein Wandelement in Verbundbauweise und Wandelement
PL2551408T3 (pl) * 2011-07-25 2014-10-31 Vossloh Werke Gmbh System do mocowania szyny na podłożu
EP2581611A1 (fr) * 2011-10-13 2013-04-17 UIP GmbH & Co. KG Agencement de fixation doté d'une vis bifonctionnelle
CN106015233B (zh) * 2016-01-18 2018-11-06 杭州斯泰新材料技术有限公司 一种带有格肋揽拌刀的安全锚栓
CN106151208A (zh) * 2016-06-29 2016-11-23 杭州斯泰新材料技术有限公司 一种化学栓及制造方法
GB2557609B (en) * 2016-12-12 2023-01-18 Pandrol Ltd A variable diameter fastener for a railway rail fastening assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453713C3 (de) * 1974-11-13 1980-08-21 Upat Gmbh & Co, 7830 Emmendingen Verfahren zum Verlegen und Befestigen von Schienen auf Betonfundamentstreifen o.dgl
DE2848761A1 (de) * 1978-11-10 1980-05-22 Fischer Artur Dr H C Verankerung eines bolzens mittels einer klebemasse
DE2941769C2 (de) * 1979-10-16 1985-10-31 Upat Gmbh & Co, 7830 Emmendingen Verfahren zum Setzen eines Ankerbolzens und Ankerbolzen
DE3014569A1 (de) * 1980-04-16 1981-10-22 Hans-Werner 4156 Willich Korte-Jungermann Befestigungsanker
DE3139174C2 (de) * 1981-10-02 1986-08-21 Upat Gmbh & Co, 7830 Emmendingen Ankerbolzen
DE3516866A1 (de) * 1985-05-10 1986-11-13 Artur Dr.H.C. 7244 Waldachtal Fischer Verankerung einer gewindestange mittels einer verbundmasse
DE4427305A1 (de) * 1994-08-02 1996-02-08 Upat Max Langensiepen Kg Verankerungspatrone
DE4439861A1 (de) * 1994-11-08 1996-05-09 Fischer Artur Werke Gmbh Ankerbolzen zur Verankerung mittels einer Verbundmasse
DE19634912A1 (de) * 1996-08-29 1998-03-05 Hilti Ag Ankerstange für Verbundanker
DE29619480U1 (de) * 1996-11-11 1997-01-09 Hilti Ag Schienenbefestigung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9922151A1 *

Also Published As

Publication number Publication date
BR9812954A (pt) 2000-08-08
DE19746822A1 (de) 1999-04-29
DE59806375D1 (de) 2003-01-02
ATE228217T1 (de) 2002-12-15
EP1023539B1 (fr) 2002-11-20
JP2001521090A (ja) 2001-11-06
WO1999022151A1 (fr) 1999-05-06
ES2186238T3 (es) 2003-05-01
CN1276855A (zh) 2000-12-13

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