EP1498546B1 - Chaîne d'extraction pour le transport du ballast de chemin de fer - Google Patents

Chaîne d'extraction pour le transport du ballast de chemin de fer Download PDF

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Publication number
EP1498546B1
EP1498546B1 EP04102874A EP04102874A EP1498546B1 EP 1498546 B1 EP1498546 B1 EP 1498546B1 EP 04102874 A EP04102874 A EP 04102874A EP 04102874 A EP04102874 A EP 04102874A EP 1498546 B1 EP1498546 B1 EP 1498546B1
Authority
EP
European Patent Office
Prior art keywords
clearing chain
circular arc
guide
plane
glide track
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.)
Expired - Lifetime
Application number
EP04102874A
Other languages
German (de)
English (en)
Other versions
EP1498546A1 (fr
Inventor
Josef Theurer
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie 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
Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to PL04102874T priority Critical patent/PL1498546T3/pl
Priority to AT04102874T priority patent/ATE343018T1/de
Publication of EP1498546A1 publication Critical patent/EP1498546A1/fr
Application granted granted Critical
Publication of EP1498546B1 publication Critical patent/EP1498546B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/142—Buckets; Chains; Guides for buckets or chains; Drives for chains tools mounted on buckets or chains which loosen the soil, e.g. cutting wheels, or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/143—Buckets; Chains; Guides for buckets or chains; Drives for chains chains; chain links; scraper chains

Definitions

  • the invention relates to a clearing chain for the transport of ballast of a track bed according to the features cited in the preamble of claim 1.
  • the object of the present invention is now to provide a clearing chain of the generic type, with an improved functionality of the clearing chain is made possible without affecting the articulated connection.
  • This feature combination makes it possible to redirect the clearing chain even at high loads without affecting the joint only by sliding friction. Due to the special curvature of the Stirngleitbahn a trouble-free transfer of the clearing chain is ensured on the longitudinal guide even in the case of a larger bend of longitudinal and transverse guidance. Thus, the use of a previously considered by the professional world in connection with a joint deflection roller is unnecessary. This is due to the extreme stress highest quality and thus very expensive form and also equipped with a complex lubricant supply.
  • a clearing chain 1 shown in FIG. 1 is arranged on a machine 2 for cleaning a track bed 3.
  • the broaching 1 is during work under a raised track 4 as an endless chain order arranged around this.
  • contaminated ballast 5 is conveyed to a screening plant 6.
  • the gravel 5 cleaned therein is then reintroduced into the track 4 in a manner already known.
  • the rotation of the clearing chain 1 takes place in a plane of rotation 7, which is arranged inclined to a Bettungsebene 8.
  • a transverse guide 9 is positioned in a section line of the two planes 7, 8, which extends transversely across the track bed 3.
  • the transverse guide 9 is articulated by guide joints 10 at a respective curved end 11 to a longitudinal guide 12.
  • the two longitudinal guides 12 form with the transverse guide 9 a guide channel 13 (FIG. 5) for the storage and guidance of the clearing chain 1.
  • the transverse guide 9 can be extended for a ballast receiving in a switch section.
  • the broaching chain 1 is composed of a multiplicity of chain links 15 interconnected by chain pins 14.
  • the clearing chain 1 of the guide channel 13 which is composed of a lower and upper slide 17 and a connecting them together Stirngleitbahn 18. This runs normal to the plane of rotation 7.
  • the slides 17,18 are made of highly wear-resistant material and releasably connected to the guide channel 13.
  • the Stirngleitbahn 18 of the transverse guide 9 is curved in the form of a circular arc 19 in the direction of the hinge 10, so that an extension of the Stirngleitbahn 18 of the longitudinal guide 12 an acute angle ⁇ of preferably about 45 ° included becomes.
  • the circular arc 19 has a positioned in a hinge axis 21 of the guide joint 10 circle center.
  • a by the adjacent longitudinal guide 12 on the one hand and the hinge axis 21 on the other limited, normal to Stirngleitbahn 18 of the longitudinal guide 12 extending distance a is identical to a circular arc radius r of the curved transverse end 20.
  • the circular arc 19 forms a circular segment with an angle ⁇ of 60 °.
  • the Stirngleitbahn 18 has between a rectilinear portion 23 of the transverse guide 9 and the circular arc-shaped transverse end 20, a second circular arc portion 24, the center of the circle is positioned on a rectilinear portion 23 parallel, passing through the hinge axis 21 straight line 26.
  • the clearing chain 1 can be deflected without the aid of a guide roller only by sliding friction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Chain Conveyers (AREA)
  • Framework For Endless Conveyors (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Claims (5)

  1. Chaîne d'extraction (1) pour le transport de ballast (5) d'une voie de chemin de fer (3), constituée d'une pluralité de maillons (15) connectés les uns aux autres de manière articulée, la chaîne d'extraction (1) prévue pour tourner dans un plan de rotation (7) incliné par rapport à un plan de la voie (8) présentant un guide transversal (9) positionné lors de l'utilisation dans une ligne de coupe du plan de la voie et du plan de rotation (8, 7) et prévu pour supporter la chaîne d'extraction (1), ce guide transversal étant connecté à des guides longitudinaux (12) par des articulations de guidage (10), un canal de guidage (13) formé par les guides longitudinaux et transversal (12, 9) présentant des pistes de glissement (17) supérieure et inférieure, s'étendant parallèlement au plan de rotation (7), ainsi qu'une piste de glissement frontale (18) reliant ces deux pistes de glissement l'une à l'autre et s'étendant perpendiculairement au plan de rotation (7), caractérisée en ce que la piste de glissement frontale (18) du guide transversal (9) est réalisée avec une courbure dans la direction de l'articulation de guidage (10) au niveau de son extrémité (11) adjacente au guide longitudinal (12), de sorte qu'un angle aigu α soit formé avec un prolongement de la piste de glissement frontale (18) du guide longitudinal (12), un contact entre la chaîne d'extraction (1) et la piste de glissement frontale (18) étant exclusivement prévu pour la déviation de la chaîne d'extraction (1).
  2. Chaîne d'extraction selon la revendication 1, caractérisée en ce que la piste de glissement frontale (18) de l'extrémité (11) du guide transversal (9) est courbée en forme d'arc de cercle (19), le centre du cercle étant positionné dans un axe d'articulation (21) de l'articulation de guidage adjacente (10).
  3. Chaîne d'extraction selon la revendication 2, caractérisée en ce qu'une distance (a) limitée par le guide longitudinal adjacent (12) d'une part et l'axe d'articulation (21) d'autre part, s'étendant perpendiculairement à la piste de glissement frontale (18) du guide longitudinal (12), est identique à un rayon d'arc de cercle (r) de l'arc de cercle (19) .
  4. Chaîne d'extraction selon la revendication 2 ou 3, caractérisée en ce que l'arc de cercle (19) de l'extrémité (11) du guide transversal (9) forme avec l'axe d'articulation (21) un segment de cercle d'un angle β de 60°.
  5. Chaîne d'extraction selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la piste de glissement frontale (18) présente, entre une portion rectiligne (23) du guide transversal (9) et l'extrémité (11) en forme d'arc de cercle, une deuxième portion d'arc de cercle (24), dont le centre du cercle est positionné sur une droite (26) passant par l'axe d'articulation (21), s'étendant parallèlement à la portion rectiligne (23).
EP04102874A 2003-07-15 2004-06-22 Chaîne d'extraction pour le transport du ballast de chemin de fer Expired - Lifetime EP1498546B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL04102874T PL1498546T3 (pl) 2003-07-15 2004-06-22 Zgarniacz łańcuchowy do transportu tłucznia warstwy podsypki
AT04102874T ATE343018T1 (de) 2003-07-15 2004-06-22 Räumkette zum transport von schotter einer gleisbettung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5002003U 2003-07-15
AT0050003U AT6487U3 (de) 2003-07-15 2003-07-15 Räumkette zum transport von schotter einer gleisbettung

Publications (2)

Publication Number Publication Date
EP1498546A1 EP1498546A1 (fr) 2005-01-19
EP1498546B1 true EP1498546B1 (fr) 2006-10-18

Family

ID=28679307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04102874A Expired - Lifetime EP1498546B1 (fr) 2003-07-15 2004-06-22 Chaîne d'extraction pour le transport du ballast de chemin de fer

Country Status (11)

Country Link
US (1) US6981556B2 (fr)
EP (1) EP1498546B1 (fr)
JP (1) JP4614426B2 (fr)
CN (1) CN1280486C (fr)
AT (2) AT6487U3 (fr)
AU (1) AU2004202978B2 (fr)
DE (1) DE502004001771D1 (fr)
DK (1) DK1498546T3 (fr)
ES (1) ES2276224T3 (fr)
PL (1) PL1498546T3 (fr)
UA (1) UA83621C2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
KR100646448B1 (ko) 2004-11-23 2006-11-15 한국철도공사 밸러스트 클리너용 커터 바
US20070162516A1 (en) * 2005-12-30 2007-07-12 Microsoft Corporation Computing asynchronous transaction log replication progress based on file change notifications
AT507672B1 (de) * 2009-04-07 2010-07-15 Plasser Bahnbaumasch Franz Speicherwagen zum transport von schüttgut und verfahren
CH705701B1 (de) 2011-10-18 2015-06-30 Matisa Matériel Ind Sa Maschine zur Aufnahme von Schotter eines Gleises, mit einer Aushubvorrichtung.
AT512163B1 (de) * 2012-06-12 2013-06-15 Plasser Bahnbaumasch Franz Maschine mit einer Räumkette zum Transport von Schotter sowie Verfahren
CN104389248B (zh) * 2013-12-25 2016-01-06 金鹰重型工程机械有限公司 一种用于挖掘轨道道砟的装置
FR3101891B1 (fr) * 2019-10-14 2021-10-08 Matisa Materiel Ind Sa maillon pour une chaîne d’excavation et chaine d’excavation associée
CN110725167A (zh) * 2019-11-19 2020-01-24 常州市瑞泰工程机械有限公司 挖掘链单元、挖掘链和边坡清筛车
AT523620A1 (de) * 2020-03-11 2021-09-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine mit einer Förder- bzw. Räumkettenanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343714B (de) * 1974-08-14 1978-06-12 Plasser Bahnbaumasch Franz Forderkette fur gleisbaumaschinen mit kettenspannvorrichtung
AR205066A1 (es) * 1975-01-10 1976-03-31 Plasser Bahnbaumasch Franz Maquina rodante para ferrovias mas en particular maquina limpiadora de agujas
AT370463B (de) * 1981-04-22 1983-04-11 Plasser Bahnbaumasch Franz Umlenk- und fuehrungseinrichtung fuer endlosraeumund foerderketten von gleisbaumaschinen
AT375426B (de) * 1982-09-20 1984-08-10 Plasser Bahnbaumasch Franz Foerder- bzw. raeumkettenanordnung fuer eine gleisbaumaschine
AT377551B (de) * 1983-01-10 1985-04-10 Plasser Bahnbaumasch Franz Foerder- bzw. raeumkettenanordnung fuer gleisbaumaschinen
DE10019051A1 (de) * 2000-04-18 2001-10-25 Flexon Systemplast Gmbh Kurvenführung für eine Förderkette
AT4763U3 (de) * 2001-05-03 2002-03-25 Plasser Bahnbaumasch Franz Verfahren zur erneuerung einer schotterbettung sowie maschine

Also Published As

Publication number Publication date
AU2004202978B2 (en) 2007-07-26
AT6487U2 (de) 2003-11-25
US6981556B2 (en) 2006-01-03
CN1280486C (zh) 2006-10-18
DE502004001771D1 (de) 2006-11-30
JP2005036644A (ja) 2005-02-10
EP1498546A1 (fr) 2005-01-19
JP4614426B2 (ja) 2011-01-19
DK1498546T3 (da) 2007-02-19
PL1498546T3 (pl) 2007-04-30
AU2004202978A1 (en) 2005-02-03
ATE343018T1 (de) 2006-11-15
US20050011088A1 (en) 2005-01-20
CN1576462A (zh) 2005-02-09
AT6487U3 (de) 2004-10-25
UA83621C2 (ru) 2008-08-11
ES2276224T3 (es) 2007-06-16

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