EP2452016B1 - Pic de bourrage pour une machine de bourrage pour bourrer une voie ferrée - Google Patents

Pic de bourrage pour une machine de bourrage pour bourrer une voie ferrée Download PDF

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Publication number
EP2452016B1
EP2452016B1 EP09776958.2A EP09776958A EP2452016B1 EP 2452016 B1 EP2452016 B1 EP 2452016B1 EP 09776958 A EP09776958 A EP 09776958A EP 2452016 B1 EP2452016 B1 EP 2452016B1
Authority
EP
European Patent Office
Prior art keywords
tamping
tine
shaft
diameter
supporting ring
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
EP09776958.2A
Other languages
German (de)
English (en)
Other versions
EP2452016A1 (fr
Inventor
Hansjörg HOFER
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 PL09776958T priority Critical patent/PL2452016T3/pl
Publication of EP2452016A1 publication Critical patent/EP2452016A1/fr
Application granted granted Critical
Publication of EP2452016B1 publication Critical patent/EP2452016B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines

Definitions

  • the invention relates to a stuffing tamping for a stuffing machine for undercutting a track, consisting of a provided at an upper end for insertion into a stuffing lever Stopfaggregates, a diameter and a longitudinal axis having a pike shank, a positioned at a lower end pick plate and a between the picking shaft and pick plate located Pickelarm, and arranged at a lower end of the Pickelschaftes Shuferweit réelle with a larger compared to the diameter of the Pickelschaftes outer diameter and provided for abutment with the stuffing lever of the Stopfaggregates, normal to the longitudinal axis extending abutment surface.
  • Such a stuffing pommel is already through GB2201708 (A ) known.
  • the picking shaft is inserted into an opening of the stuffing lever and connected thereto by a screw connection.
  • the tamping knives are exposed in the machine longitudinal direction of increased bending load. This often leads to breakage of the stuffing plug in the transition region between the picking shaft and the picking arm.
  • the object of the present invention is now to provide a stuffing pick of the type mentioned, with optimized strength.
  • Fig. 1 a side view of a simplified illustrated tamping machine
  • Fig. 2 an enlarged side view of two tamping
  • Fig. 3 to 5 further detailed views.
  • An in Fig. 1 apparent tamping machine 1 is movable on a track 2 and equipped with a height-adjustable tamping unit 3. This has pivotable tamping lever 4, which are releasably connected with stuffing toppers 5 for undercutting the track 2.
  • the tamping pick 5 is composed of a pimpling shaft 6, an adjoining these Pickelarm 7 and a pimple plate 8 connected thereto.
  • a Sch mannierweittation 10 At a lower end 9 of the picking shaft 6 (see also Fig. 3 ) is attached a Sch manweittation 10 with a larger compared to a diameter (d) of the Pickelschaftes 6 outer diameter ad.
  • This fuselage extension 10 has an intended for engagement with the stuffing lever 4 of the tamping unit 3, normal to a longitudinal axis 11 of the pickle shaft 6 extending stop surface 12 (in Fig. 2 the left stuffing pike 5 is shown for comparison without a stick extension 10).
  • the Sch manenenweittation 10 is formed as a support ring 13 with a bore 14 for receiving the pickle shaft 6. Consequently, the bore 14 has an inner diameter (id) corresponding to the diameter d of the picking shaft 6.
  • a difference between Au ⁇ en- and inner diameter (ad, id) of the support ring 13 corresponds to about 20 to 30% of the diameter d of the Pickelschaftes. 6
  • the support ring 13 has two - with respect to the bore 14 - diametrically opposed threaded holes 17 for receiving screws 18. Their screw heads 19 opposite screw ends 20 are each provided for engagement with the Stopfhebeln 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (5)

  1. Pic à bourrer (5) pour une machine à bourrer pour le bourrage inférieur d'une voie ferrée (2), constitué d'un arbre de pic (6) prévu sur une extrémité supérieure pour l'enfoncement dans un levier à bourrer (4) d'un module à bourrer (3), présentant un diamètre (d) ainsi qu'un axe longitudinal (11), d'une plaque de pic (8) positionnée à une extrémité inférieure ainsi que d'un bras de pic (7) situé entre l'arbre de pic (6) et la plaque de pic (8) et d'une extension d'arbre (10) disposée à une extrémité inférieure (9) de l'arbre de pic (6) avec un diamètre externe (ad) supérieur par rapport au diamètre (d) de l'arbre de pic (6) et une surface de butée (12) prévue pour l'appui sur le levier à bourrer (4) du module à bourrer (3), s'étendant perpendiculairement à l'axe longitudinal (11), caractérisé en ce que l'extension d'arbre (10) est réalisée en tant qu'anneau d'appui (13) qui présente un diamètre interne (id) correspondant au diamètre (d) de l'arbre de pic (6) ainsi qu'un diamètre externe (ad) supérieur par rapport à celui-ci.
  2. Pic à bourrer selon la revendication 1, caractérisé en ce qu'une section inférieure (15) adjacente à l'arbre de pic (6) de l'anneau d'appui (13) présente un diamètre interne (id) à croissance continue en direction du bras de pic (7).
  3. Pic à bourrer selon la revendication 1 ou 2, caractérisé en ce que l'anneau d'appui (13) présente deux alésages filetés (17) diamétralement opposés pour recevoir des vis (18) dont les têtes de vis (19) sont pourvues d'extrémités de vis opposées (20) à chaque fois pour l'appui sur le levier à bourrer (4).
  4. Pic à bourrer selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une différence entre diamètre externe et interne (ad, id) de l'anneau d'appui (13) correspond à environ 20 à 30 % du diamètre (d) de l'arbre de pic (6).
  5. Pic à bourrer selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'anneau d'appui (13) est relié par adhérence à l'arbre de pic (6) par chauffage et pose à chaud.
EP09776958.2A 2009-07-04 2009-07-04 Pic de bourrage pour une machine de bourrage pour bourrer une voie ferrée Active EP2452016B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09776958T PL2452016T3 (pl) 2009-07-04 2009-07-04 Ubijak dla maszyny do podbijania toru kolejowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/004840 WO2011003427A1 (fr) 2009-07-04 2009-07-04 Pic de bourrage pour une machine de bourrage pour bourrer une voie ferrée

Publications (2)

Publication Number Publication Date
EP2452016A1 EP2452016A1 (fr) 2012-05-16
EP2452016B1 true EP2452016B1 (fr) 2013-04-10

Family

ID=41665048

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09776958.2A Active EP2452016B1 (fr) 2009-07-04 2009-07-04 Pic de bourrage pour une machine de bourrage pour bourrer une voie ferrée

Country Status (4)

Country Link
EP (1) EP2452016B1 (fr)
ES (1) ES2413355T3 (fr)
PL (1) PL2452016T3 (fr)
WO (1) WO2011003427A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108842535A (zh) * 2018-09-26 2018-11-20 安阳市安振高新产业有限责任公司 一种加装扭簧装置的用于铁路道砟捣固的捣固棒
AT522406A1 (de) 2019-04-11 2020-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfpickel und Verfahren zum Stopfen eines Gleises

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973719A (en) 1960-01-28 1961-03-07 Plasser Franz Track tamper
AT389335B (de) 1987-03-05 1989-11-27 Plasser Bahnbaumasch Franz Stopfpickel fuer eine gleisstopfmaschine
US5125145A (en) * 1991-02-25 1992-06-30 Ballast Tools Incorporated Tamping tool removal system

Also Published As

Publication number Publication date
EP2452016A1 (fr) 2012-05-16
ES2413355T3 (es) 2013-07-16
PL2452016T3 (pl) 2013-10-31
WO2011003427A1 (fr) 2011-01-13

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