EP2452016A1 - 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

Info

Publication number
EP2452016A1
EP2452016A1 EP09776958A EP09776958A EP2452016A1 EP 2452016 A1 EP2452016 A1 EP 2452016A1 EP 09776958 A EP09776958 A EP 09776958A EP 09776958 A EP09776958 A EP 09776958A EP 2452016 A1 EP2452016 A1 EP 2452016A1
Authority
EP
European Patent Office
Prior art keywords
tamping
pick
shaft
diameter
support 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.)
Granted
Application number
EP09776958A
Other languages
German (de)
English (en)
Other versions
EP2452016B1 (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

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
    • 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 tamping pick for a stuffing machine for undercutting a track, consisting of a provided at an upper end for insertion into a stuffing lever of a tamping unit, a diameter and a longitudinal axis having a pike shank, a positioned at a lower end pick plate and an intermediate Pickelschaft and Pickelplatte located Pickelarm.
  • Such a stuffing pommel is already known by GB2201708 (A).
  • 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 in the creation of a stuffing pot of the type mentioned, with optimized strength.
  • this object is achieved with a tamping pick of the generic type in that, at a lower end of the picking shaft, a shaft extension with a the pimpling shaft larger outside diameter and a provided for abutment with the stuffing lever of the tamping unit, extending normal to the longitudinal axis stop surface is attached.
  • Fig. 1 is a side view of a tamping machine shown in simplified form
  • Fig. 2 is an enlarged side view of two stuffing tongs
  • Fig. 3 to 5 further detail views.
  • 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 Unterstopfen the track 2.
  • the tamping pick 5 is composed of a pimpling shaft 6, a subsequent to this Pickelarm 7 and a pimple plate 8 connected thereto.
  • the picking shaft 6 is attached to a Sch manweittation 10 with a larger diameter compared to a diameter d of the pick shaft 6 outer diameter ad.
  • This Sch manniteweittation 10 has a provided for contact with the stuffing lever 4 of the Stopfaggregates 3, normal to a longitudinal axis 11 of the pick shank 6 extending stop surface 12 (in Fig. 2, the left stuffing 5 is shown for comparison without Sch manniteweittation 10).
  • the Sch manenenweittation 10 is formed as a support ring 13 with a bore 14 for receiving the pickle shaft 6.
  • the bore 14 has an inner diameter id corresponding to the diameter d of the picking shaft 6.
  • a difference between outer and inner diameter (ad, id) of the support ring 13 corresponds to about 20 to 30% of the diameter d of the pick shaft 6.
  • Screw 21 - can be pulled out of the stuffing lever 4 simplifies the pickup 6.

Landscapes

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

Abstract

L'invention concerne un pic de bourrage (5) qui présente à une extrémité inférieure (9) d'une tige (6) de pic un élargissement (10) de tige. Cet élargissement est pourvu d'un diamètre plus grand que le diamètre de la tige (6) de pic et d'une surface de butée (12) s'étendant perpendiculairement à l'axe longitudinal (11), prévue pour s'appuyer contre un levier de bourrage (4) de cette unité de bourrage. Des forces de flexion agissant éventuellement sur le pic de bourrage (5) peuvent ainsi être transmises sur le levier de bourrage (4).
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 true EP2452016A1 (fr) 2012-05-16
EP2452016B1 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011003427A1 *

Also Published As

Publication number Publication date
WO2011003427A1 (fr) 2011-01-13
EP2452016B1 (fr) 2013-04-10
ES2413355T3 (es) 2013-07-16
PL2452016T3 (pl) 2013-10-31

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