EP3684976B1 - Zungenvorrichtung - Google Patents

Zungenvorrichtung Download PDF

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Publication number
EP3684976B1
EP3684976B1 EP18779209.8A EP18779209A EP3684976B1 EP 3684976 B1 EP3684976 B1 EP 3684976B1 EP 18779209 A EP18779209 A EP 18779209A EP 3684976 B1 EP3684976 B1 EP 3684976B1
Authority
EP
European Patent Office
Prior art keywords
rail
switch
switch device
tongue
joint
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.)
Active
Application number
EP18779209.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3684976A1 (de
Inventor
Thomas Bergk
Thomas Christ
Jürgen HELLBACH
Torsten Nolte
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.)
Voestalpine Railway Systems GmbH
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine Railway Systems GmbH
Voestalpine Turnout Technology Germany GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65004225&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3684976(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voestalpine Railway Systems GmbH, Voestalpine Turnout Technology Germany GmbH filed Critical Voestalpine Railway Systems GmbH
Publication of EP3684976A1 publication Critical patent/EP3684976A1/de
Application granted granted Critical
Publication of EP3684976B1 publication Critical patent/EP3684976B1/de
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/02—Making railway appurtenances; Making vehicle parts parts for permanent way
    • B21K7/04—Making railway appurtenances; Making vehicle parts parts for permanent way switch tongues
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/20—Dismountable rail joints with gap-bridging
    • E01B11/22—Dismountable rail joints with gap-bridging by parts of the rails
    • E01B11/26—Dismountable rail joints with gap-bridging by parts of the rails with interlocking rail ends
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/42—Joint constructions for relatively movable rails, e.g. rails on turntables, traversers, or swing bridges
    • 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
    • E01B7/02—Tongues; Associated constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/042—Sliding
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/06—Use of friction-reducing surfaces
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/08—Locking devices or mechanisms for inhibiting movement

Definitions

  • the invention relates to a grooved rail tongue device in monoblock design with a tongue rail, the tongue device being produced in a monoblock design and comprising at least one stock rail, a connecting rail and a tongue rail support, and wherein the tongue rail is mechanically connected to the connecting rail.
  • stock rail, connecting rail, auxiliary rail includes a feature of an auxiliary rail, connecting rail and stock rail section.
  • Tongue devices in monoblock construction have proven themselves extensively.
  • Corresponding tongue devices are z. B. the DE 101 24 624 C2 or DE 40 11 523 A1 refer to.
  • the tongue devices can consist of a single material or an upper part made of high-strength steel and a lower z. B. be made of structural steel part.
  • the upper part has the tongue bed in which the tongue rail is adjustably arranged.
  • the tongue bed thus comprises the stock rail, the tongue rail support, which can also be referred to as a sliding plate, and at least one side rail.
  • part of the switch device is a section of a connection or control rail with which the switch rail is connected within the switch device. Mechanical connections have prevailed, with the tongue rail and the connecting rail merging into one another via a butt joint.
  • the switch and connection rails can be mechanically connected to one another in a force-locking manner using a clamping device, a so-called tongue adapter ( DE 101 14 683 A1 ).
  • Monoblock constructions are also known in which the block extends over the length of the tongue bed and at least over one side of it (see DE 10 2010 037 110 A1 ).
  • the present invention is based on the object of developing a switch device of the type mentioned at the outset in such a way that a high level of driving comfort is provided when driving through the switch device. Wear on the wheel overrun area between the tongue and connection rails should also be reduced compared to the start.
  • the invention essentially provides that the tongue rail and the connecting rail merge into one another via a joint that is S-shaped in the horizontal section, and that the tongue rail is secured against movement in the longitudinal direction by means of a traveling protection device, which extends in sections both in one direction Tongue rail supporting sliding plate and extends in the tongue rail, wherein the walking protection runs adjacent to the S-shaped joint.
  • an S-shaped joint is used for connecting the connecting rail and the tongue rail in a tongue device produced in a monoblock construction, which joint facilitates or improves the connection between the rail sections.
  • the course of the impact improves driving comfort when driving through it.
  • There is a low-wear wheel overrun available the stability of which is due in particular to its obtuse-angled S-shape or the absence of material peaks compared to angled joints.
  • the S-joint ensures that a two-part wheel running surface is available over the length of the section of the S-joint running in the longitudinal direction of the rail grooves, which basically prevents edges from breaking out or other damage.
  • the advantages of the monoblock grooved rail tongue devices with regard to the possibility of selecting the desired materials for tongue and connecting rails remain, with the possibility of easy replacement of the tongue rail being retained due to the mechanical connection, ie fixing by clamping in a so-called tongue adapter.
  • the tongue rail is fixed in particular by wedge elements, such as these, for. B. the DE 42 44 010 A1 or the EP 0 603 883 A1 can be found.
  • a contact surface following an S-shape is machined, as milled out, in the monoblock in the end face area of the connecting rail, on which a geometrically correspondingly designed counter surface of the tongue rail rests to form the S-shaped joint.
  • the longitudinal limb of the joint extending in the longitudinal direction of the connecting rail is 5 to 15 times longer than the respective transverse limb of the joint extending from the longitudinal limb.
  • the invention is characterized in that the S-shaped joint consists of a longitudinal limb running in the longitudinal direction of the connecting rail and transverse limbs which have an arcuate course.
  • the invention proposes that the tongue rail is connected to the connecting rail in a force-locking manner via at least one wedge element, such as a wedge clamping plate.
  • a T-groove for receiving one or more nuts of one or more screws can run in the longitudinal direction of the tongue device, via which the wedge element can be tightened for non-positive connection of the tongue rail with the connecting rail.
  • the monoblock should be made of high-strength steel such as bainite, manganese steel, tempered rail steel (R350HT), tempered fine-grain structural steel, e.g. Dilidur, Hardox, XAR in grades 400-500, at least in its area comprising the stock rail, the connecting rail, the auxiliary rail and the tongue rail support. exist.
  • the tongue rail is secured against movement in the longitudinal direction by a walking protection which extends in sections both in the tongue support and in the tongue rail.
  • a tongue device 10 with tongue rail 12 is shown.
  • the tongue device 10 is made in a monoblock construction, i.e. in one piece.
  • One-piece includes the possibility that the lower part of the tongue device 10 is made of a different material than the upper part, which in particular consists of high-strength steel. Regardless of this, it is a monoblock design, since the areas exposed to heavy wear are formed in one piece and in particular consist of high-strength steel. Milling out of a block to produce the monoblock is possible.
  • the tongue device 10 has a stock rail 14, an auxiliary rail 16, a section of a connecting rail 18 and a sliding plate 23, also known as a tongue rail support, on which the tongue rail 12 is adjustably arranged.
  • a stock rail 14 an auxiliary rail 16
  • a sliding plate 23 also known as a tongue rail support, on which the tongue rail 12 is adjustably arranged.
  • the tongue rail 12 is mechanically connected in its root area to the connecting rail 18, specifically via an S-joint 20, like the top view in FIG Fig. 2 made clear.
  • an area is milled out of the monoblock, namely from the end of the connecting rail section 18, in order to provide an S-shaped contact surface 19 in horizontal section, on which a geometrically adapted contact surface 21 of the tongue rail root rests flat ( Fig. 4 ).
  • This is illustrated in the plan view by an S-shaped line 22.
  • the abutting surfaces run in the direction of the vertical axis of the monoblock.
  • Wedge clamping elements 24 are provided which can be tightened via screws 26, 28 in the direction of the bottom of the tongue device 10 in order to produce the desired clamping effect and thus the non-positive connection.
  • screws 26, 28 In tighten the screws they engage with their threads in nuts 30, 32, which run in T-shaped grooves in the bottom area of the Tongue device 10 run.
  • the corresponding groove is in the Figures 5 and 6 marked with the reference number 34.
  • a wander protection 38 can be provided which engages both in the slide plate 20 and in the facing underside 40 of the tongue rail 12.
  • corresponding recesses 42, 44 are provided in the slide plate 20 or in the underside 40 of the tongue rail 12.
  • the walking protection 38 runs in the immediate vicinity of the joint 20, that is to say in an area in which the tongue rail 12 is not or substantially not bent.
  • the grooved rail tongue device is shown once again in an enlarged representation in block design with the tongue rail 12 removed, but shown rotated by 90 degrees about its longitudinal axis.
  • the S-shaped contact surface 19 for the S-joint can be seen, which is worked out in the connecting rail section 18, the section running in the longitudinal direction of the connecting rail being 5-15 times longer than the respective transverse limb extending from the longitudinal limbs, which is curved, as shown in the drawing made clear.
  • the recess 42 in the sliding plate 23, into which the walking protection 38 is inserted, which extends in sections in the sliding plate 23 and the tongue rail 12, can also be seen.
  • the course of the contact surface 19 and the correspondingly adapted contact surface 21 in the tongue rail root results in the S-joint, which consists of the longitudinal limb extending in the longitudinal direction of the connecting rail 18 and the transverse limbs extending from its ends. Consequently, the contact surface 29 and correspondingly the contact surface 21 in the tongue rail root have a longitudinal section 25 running in the longitudinal direction of the connecting rail 18 and sections 27, 29 extending from its ends, which run in an arc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP18779209.8A 2017-09-19 2018-09-10 Zungenvorrichtung Active EP3684976B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202017105682 2017-09-19
DE202017107122.7U DE202017107122U1 (de) 2017-09-19 2017-11-23 Zungenvorrichtung
PCT/EP2018/074291 WO2019057532A1 (de) 2017-09-19 2018-09-10 Zungenvorrichtung

Publications (2)

Publication Number Publication Date
EP3684976A1 EP3684976A1 (de) 2020-07-29
EP3684976B1 true EP3684976B1 (de) 2021-11-24

Family

ID=65004225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18779209.8A Active EP3684976B1 (de) 2017-09-19 2018-09-10 Zungenvorrichtung

Country Status (13)

Country Link
US (1) US11473247B2 (pt)
EP (1) EP3684976B1 (pt)
CN (1) CN111315931B (pt)
AU (1) AU2018336748B2 (pt)
CA (1) CA3076281C (pt)
DE (1) DE202017107122U1 (pt)
DK (1) DK3684976T3 (pt)
ES (1) ES2906961T3 (pt)
MA (1) MA50167B1 (pt)
PT (1) PT3684976T (pt)
RU (1) RU2735747C1 (pt)
TW (1) TWI761594B (pt)
WO (1) WO2019057532A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017107122U1 (de) 2017-09-19 2018-12-21 Voestalpine Bwg Gmbh Zungenvorrichtung
DE102020004606B3 (de) 2020-07-29 2021-10-28 Riecken Maschinenbau Gmbh Verfahren zur Herstellung eines Zungenbettes sowie Zungenbett und Zungenvorrichtung

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948513C (de) 1952-11-27 1956-09-06 Kloeckner Georgsmarienwerke Ag Wanderschutz fuer auswechselbare Federzungen fuer Rillenschienenweichen
DE4011523A1 (de) 1989-04-21 1990-10-25 Kihn Sarl Verfahren zum herstellen von weichen fuer rillenschienen, und nach diesem verfahren hergestellte monoblock-weiche
DE4410200C1 (de) 1994-02-23 1995-07-06 Schreck Mieves Gmbh Abzweigungsvorrichtung einer Weiche
EP0664359A1 (de) 1994-01-19 1995-07-26 VAE Aktiengesellschaft Zungenvorrichtung an einer Rillenschienenweiche
US5451018A (en) 1992-12-24 1995-09-19 Bwg, Butzbacher Weichenbau Gmbh Railway tongue and rail juncture
DE9218908U1 (de) 1992-01-23 1996-04-11 Vereinigte Weichenbau GmbH, 44793 Bochum Zungenvorrichtung in einer Rillenschienenweiche
DE20111432U1 (de) 2000-08-30 2001-10-11 Knispel Heinrich Doppelschienenstoss, lesbare Verbindung zweier aufeinanderfolgender Schienen für Eisenbahnoberbau
DE10124624C2 (de) 2001-03-17 2003-02-20 Weichenbau Laeis Gmbh & Co Kg Zungenvorrichtung und/oder Herzstück für eine Weiche
US20040113023A1 (en) 2001-03-23 2004-06-17 Sebastian Benenowski Superstructure switching device
DE102010037110A1 (de) 2010-05-12 2011-11-17 Voestalpine Bwg Gmbh & Co. Kg Oberbauvorrichtung
DE102016009976B3 (de) 2016-08-19 2017-09-21 Heinrich Krug GmbH & Co. KG Zungenschiene und Zungenvorrichtung
DE102016015744A1 (de) 2016-08-19 2018-02-22 Heinrich Krug GmbH & Co. KG Zungenschiene und Zungenvorrichtung
DE202017107122U1 (de) 2017-09-19 2018-12-21 Voestalpine Bwg Gmbh Zungenvorrichtung

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LU88105A1 (fr) 1992-04-22 1993-12-06 Les Acieries De La Meuse Procede pour assembler une bande de roulement en acier en carbone et une bande de roulement en acier au manganese
CN2187191Y (zh) 1993-07-14 1995-01-11 周怀军 覆强化层的尖轨
RU3606U1 (ru) * 1995-12-13 1997-02-16 Петербургский государственный университет путей сообщения Корневое устройство стрелки
DE10114683A1 (de) * 2001-03-23 2002-10-10 Butzbacher Weichenbau Gmbh Oberbau-Zungenvorrichtung
CN2501906Y (zh) 2001-09-10 2002-07-24 武汉钢铁(集团)公司 高锰钢复合层铁路尖轨
DE10311113A1 (de) * 2003-03-12 2004-09-23 Bwg Gmbh & Co. Kg Rillenschienenherzstück
RU33606U1 (ru) 2003-05-29 2003-10-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Комбинированный центробежно-шестеренный насос
FR2887898B1 (fr) * 2005-07-04 2009-06-05 Vossloh Cogifer Sa Coeur de croisement a pointe mobile pour voie ferree
DE102007043325B4 (de) * 2007-09-12 2009-07-23 Bwg Gmbh & Co. Kg Schienenauszugsvorrichtung
FR2950905B1 (fr) * 2009-10-02 2016-04-01 Vossloh Cogifer Dispositif de revetement antivibratoire et/ou electriquement isolant pour blocs usines ou mecanosoudes de demi-aiguillages ou de coeurs d'appareils de voie en chaussee
US10260202B2 (en) * 2013-12-20 2019-04-16 Loughborough University Railway points, railway points operating apparatus and railway track crossing
GB2516706B (en) * 2013-12-20 2015-06-24 Univ Loughborough Railway points
RU152256U1 (ru) * 2014-02-19 2015-05-10 Закрытое акционерное общество "Завод путевых конструкций" Рельсовый стык разводного моста
CN204738187U (zh) 2015-06-05 2015-11-04 中铁二院工程集团有限责任公司 一种用于现代有轨电车道岔的简化尖轨跟端结构
CN105735060B (zh) 2015-12-24 2017-12-12 中铁宝桥集团有限公司 一种有轨电车道岔尖轨跟端结构
CN206408464U (zh) 2016-12-16 2017-08-15 中铁山桥集团有限公司 一种枢轴式可动心辙叉

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948513C (de) 1952-11-27 1956-09-06 Kloeckner Georgsmarienwerke Ag Wanderschutz fuer auswechselbare Federzungen fuer Rillenschienenweichen
DE4011523A1 (de) 1989-04-21 1990-10-25 Kihn Sarl Verfahren zum herstellen von weichen fuer rillenschienen, und nach diesem verfahren hergestellte monoblock-weiche
DE9218908U1 (de) 1992-01-23 1996-04-11 Vereinigte Weichenbau GmbH, 44793 Bochum Zungenvorrichtung in einer Rillenschienenweiche
US5451018A (en) 1992-12-24 1995-09-19 Bwg, Butzbacher Weichenbau Gmbh Railway tongue and rail juncture
EP0664359A1 (de) 1994-01-19 1995-07-26 VAE Aktiengesellschaft Zungenvorrichtung an einer Rillenschienenweiche
DE4410200C1 (de) 1994-02-23 1995-07-06 Schreck Mieves Gmbh Abzweigungsvorrichtung einer Weiche
DE20111432U1 (de) 2000-08-30 2001-10-11 Knispel Heinrich Doppelschienenstoss, lesbare Verbindung zweier aufeinanderfolgender Schienen für Eisenbahnoberbau
DE10124624C2 (de) 2001-03-17 2003-02-20 Weichenbau Laeis Gmbh & Co Kg Zungenvorrichtung und/oder Herzstück für eine Weiche
US20040113023A1 (en) 2001-03-23 2004-06-17 Sebastian Benenowski Superstructure switching device
DE102010037110A1 (de) 2010-05-12 2011-11-17 Voestalpine Bwg Gmbh & Co. Kg Oberbauvorrichtung
DE102016009976B3 (de) 2016-08-19 2017-09-21 Heinrich Krug GmbH & Co. KG Zungenschiene und Zungenvorrichtung
EP3284863A1 (de) 2016-08-19 2018-02-21 Riecken Maschinenbau GmbH Zungenschiene und zungenvorrichtung
DE102016015744A1 (de) 2016-08-19 2018-02-22 Heinrich Krug GmbH & Co. KG Zungenschiene und Zungenvorrichtung
DE202017107122U1 (de) 2017-09-19 2018-12-21 Voestalpine Bwg Gmbh Zungenvorrichtung

Also Published As

Publication number Publication date
TW201920811A (zh) 2019-06-01
MA50167B1 (fr) 2022-02-28
TWI761594B (zh) 2022-04-21
ES2906961T3 (es) 2022-04-21
AU2018336748A1 (en) 2020-04-23
AU2018336748B2 (en) 2021-02-11
CA3076281C (en) 2023-08-01
CN111315931A (zh) 2020-06-19
WO2019057532A1 (de) 2019-03-28
DE202017107122U1 (de) 2018-12-21
RU2735747C1 (ru) 2020-11-06
US20200217019A1 (en) 2020-07-09
PT3684976T (pt) 2022-02-18
CA3076281A1 (en) 2019-03-28
MA50167A (fr) 2020-07-29
EP3684976A1 (de) 2020-07-29
CN111315931B (zh) 2021-12-21
DK3684976T3 (da) 2022-02-07
US11473247B2 (en) 2022-10-18

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