EP3262235B1 - Stopfaggregat zum unterstopfen von schwellen eines gleises - Google Patents

Stopfaggregat zum unterstopfen von schwellen eines gleises Download PDF

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Publication number
EP3262235B1
EP3262235B1 EP16702661.6A EP16702661A EP3262235B1 EP 3262235 B1 EP3262235 B1 EP 3262235B1 EP 16702661 A EP16702661 A EP 16702661A EP 3262235 B1 EP3262235 B1 EP 3262235B1
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EP
European Patent Office
Prior art keywords
tamping
unit according
fluid channels
tamping unit
vibration
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
EP16702661.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3262235A1 (de
Inventor
Florian HÖFLER
Gerhard HÖLLINGER
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.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Original Assignee
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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Application filed by Plasser und Theurer Export Von Bahnbaumaschinen GmbH filed Critical Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Publication of EP3262235A1 publication Critical patent/EP3262235A1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices

Definitions

  • the invention relates to a Stopfaggregat for Unterstopfen thresholds of a track, with a height adjustable mounted on an aggregate frame pimple carrier, on each of which by a hydraulic, a cylinder axis and connected to a vibrating feeder Beistellantrieb are mounted to each other pivotable tamping.
  • the object of the present invention is now to provide a tamping unit of the type mentioned, with which an improved vibration of the tamping pick is possible.
  • Such a vibration generator on a hydraulic basis has the advantage that functionally a clear separation between the vibration generation on the one hand and the Beistellterrorism for stuffing tamping on the other hand achievable is. In addition, a simplified control effort for vibration generation is possible.
  • Fig. 1 a side view of a Beistellantriebe and vibration exciter tamping unit
  • Fig. 2 to 4 Simplified representations of a vibration exciter with hydraulic circuit diagram
  • Fig. 5 another variant of a Beistellantriebes.
  • Stopfaggregat 1 for Unterstopfen thresholds of a track has two tamping pickles 2, which are each movable with the aid of a Beistellantriebes 3 for a ballast compaction to each other.
  • Each tamping pick 2 is mounted pivotably about a pivot axis 4 on a pommel carrier 6, which is height-adjustable relative to an aggregate frame 5.
  • Each a cylinder axis 7 having Beistellantrieb 3 is assigned a hydraulically based vibration exciter 8 for generating a Beistell canyon the tamping 2 superimposed vibrations.
  • the Beistellantrieb 3 is pivotally mounted about a bearing axis 9 on the pimple carrier 6.
  • FIG. 2 illustrated cross section of the Beistellantriebes 3 shows a cylinder axis 7 to the coaxially arranged inner cylinder 10 of the vibration exciter 8, which also serves in this particular embodiment of the invention as - composed of hydraulic cylinder and cylinder piston - Beistellantrieb 3.
  • the inner cylinder 10 (or the auxiliary drive 3) is slidably mounted in an outer cylinder 12 via sliding surfaces 11 in the axial direction 7.
  • annular recess 13 in the outer cylinder 12 is provided between two in the direction of the cylinder axis 7 (axial direction) spaced sliding surfaces 11 .
  • the two fluid channels 14 are alternately hydraulically actuated by supply lines 16 for vibratory excitation of the inner cylinder 10 (i.e., the auxiliary drive 3) (the supply lines required for the auxiliary movement of the auxiliary drive 3 are not shown for the sake of simplicity).
  • a vibration amplitude of the tamping pick 2 is defined by a stroke volume H of the double-piston pump 17 and the volume of the two fluid channels 14.
  • a change in the stroke volume H is possible by adjusting the Exzenterweges on the double piston pump 17.
  • the vibration frequency of Stopfpickel 2 corresponds to the stroke frequency of the double piston pump 17 (or speed n of an eccentric shaft).
  • the vibration frequency can be adjusted by changing the eccentric shaft speed from 0 to 60 Hz.
  • Stroke and return stroke of the inner cylinder 10 (or Beistellantriebes 3) is effected by the 180 ° phase-shifted double piston pump 17.
  • the oscillation amplitude of the tamping 2 as a function of impact force is adjustable by a proportional pressure relief valve 18. By this optionally also the stuffing picking vibration can be interrupted without having to switch off the drive of the double piston pump 17.
  • the outer cylinder 12 of the vibration exciter 8 has in the region of the sliding surface 11 of the spacer ring 15 an outlet opening 19 for emerging from the two fluid channels 14 leak oil, which is supplemented via a feed line 20.
  • the intensively heating oil can be continuously renewed by the vibrations.
  • the two mutually facing fluid channels 14 of the two vibration exciter 8 on the one hand and the two fluid channels 14 facing away from each other on the other hand each acted upon by a common supply line 16.
  • the vibration amplitude is proportional to the load pressure (vibration resistance).
  • a so-called asynchronous plugging is produced (with the effect that a higher amplitude is established on the side with lower vibration resistance).
  • a in Fig. 4 apparent variant of the two supply lines 16 of the vibration exciter 8 by the double piston pump 17 and the other each acted upon by a hydraulic accumulator 21.
  • This designed as a diaphragm or piston accumulator hydraulic spring is defined by the gas filling and preload pressure.
  • any known type of generation of a pulsating fluid flow for the vibration exciter 8 can be used. It could e.g. Instead of the piston pump, a preferably directly attached to the vibration exciter 8 Proportional valve are provided.
  • the spacer ring 15 is connected to the outer cylinder 12, while the fluid channel 14 is provided in the inner cylinder 10 or Beistellantrieb 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP16702661.6A 2015-02-27 2016-01-30 Stopfaggregat zum unterstopfen von schwellen eines gleises Active EP3262235B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA106/2015A AT516547B1 (de) 2015-02-27 2015-02-27 Stopfaggregat zum Unterstopfen von Schwellen eines Gleises
PCT/EP2016/000157 WO2016134817A1 (de) 2015-02-27 2016-01-30 Stopfaggregat zum unterstopfen von schwellen eines gleises

Publications (2)

Publication Number Publication Date
EP3262235A1 EP3262235A1 (de) 2018-01-03
EP3262235B1 true EP3262235B1 (de) 2018-12-05

Family

ID=55299425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16702661.6A Active EP3262235B1 (de) 2015-02-27 2016-01-30 Stopfaggregat zum unterstopfen von schwellen eines gleises

Country Status (7)

Country Link
US (1) US10421101B2 (zh)
EP (1) EP3262235B1 (zh)
JP (1) JP6751403B2 (zh)
CN (1) CN107407060B (zh)
AT (1) AT516547B1 (zh)
ES (1) ES2714829T3 (zh)
WO (1) WO2016134817A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516547B1 (de) * 2015-02-27 2016-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat zum Unterstopfen von Schwellen eines Gleises
AT517357B1 (de) * 2015-08-21 2017-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat
AT517480B1 (de) * 2015-11-18 2017-02-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat sowie Verfahren zum Unterstopfen eines Gleises
FR3047016B1 (fr) * 2016-01-21 2019-09-06 Matisa Materiel Industriel S.A. Machine de bourrage a moteurs hydrauliques synchronises
AT519195B1 (de) * 2016-10-04 2019-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat und Verfahren zum Unterstopfen von Schwellen eines Gleises
ES2644352B1 (es) * 2017-01-25 2018-08-09 Jose Antonio Ibañez Latorre Grupo de bateo para máquinas de mantenimiento ferroviario con capacidad de batear el balasto bajo las traviesas de la vía, tanto las simples como las dobles
AT519738B1 (de) * 2017-07-04 2018-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Verdichten eines Gleisschotterbetts
AT520796B1 (de) * 2017-12-21 2020-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat zum Unterstopfen von Schwellen eines Gleises
AT16251U1 (de) * 2018-01-22 2019-05-15 Hp3 Real Gmbh Stopfaggregat für eine Gleisstopfmaschine
US11314375B2 (en) 2018-10-01 2022-04-26 Precigenome, LLC Multichannel pressure control system with user friendly interface
AT16891U1 (de) 2018-11-15 2020-11-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Stopfaggregat zum Stopfen eines Gleises
AT521990B1 (de) * 2018-12-27 2022-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Gleisbaumaschine zur Bearbeitung eines Schottergleises
EP4450704A1 (de) 2023-04-18 2024-10-23 Plasser & Theurer, Export von Bahnbaumaschinen, Gesellschaft m.b.H. Stopfaggregat und ansteuerung des stopfaggregats

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT303106B (de) * 1970-04-17 1972-11-10 Plasser Bahnbaumasch Franz Gleisbaumaschine
DE2400554C2 (de) * 1974-01-07 1986-10-16 Helmut Dipl.-Ing. 6200 Wiesbaden Sieke Verfahren und hydraulische Vorrichtung zum vibrierenden Bearbeiten von Materialien
AT339358B (de) 1974-05-09 1977-10-10 Plasser Bahnbaumasch Franz Antriebs- und steuereinrichtung fur vibrier- und verstellbare werkzeuge einer gleisbearbeitungsmaschine, insbesondere fahrbare gleisstopfmaschine
CA1051268A (en) * 1975-11-17 1979-03-27 Graystone Corporation Track tamper and vibratory drive mechanism
US4068595A (en) 1975-11-17 1978-01-17 Graystone Corporation Track tamper
AT350097B (de) 1977-02-04 1979-05-10 Plasser Bahnbaumasch Franz Maschine zum unterstopfen der querschwellen eines gleises
JPS5716209A (en) * 1980-06-30 1982-01-27 Mitsubishi Motors Corp Oil hydraulic tappet device
AT369455B (de) * 1981-02-02 1983-01-10 Plasser Bahnbaumasch Franz Nivellier-gleisstopfmaschine mit automatischer stopfdruckregelung
IT1219091B (it) * 1988-03-09 1990-04-24 So Re Ma Operatrici Ferroviari Macchina rincalzatrice perfezionata particolarmente per la rigenerazione di massicciate ferroviarie
JP2771619B2 (ja) * 1989-08-24 1998-07-02 株式会社アマダ 打抜き加工装置用模擬打抜き負荷発生装置
AT500972B1 (de) * 2004-10-29 2006-05-15 Plasser Bahnbaumasch Franz Verfahren zum unterstopfen von schwellen
CN101775765B (zh) * 2010-01-29 2012-01-25 浙江大学 一种液压激振与夹持运动独立的捣固装置
CN201901822U (zh) * 2010-05-26 2011-07-20 李家林 一种捣固机振动架及使用该振动架的液压捣固机
CN102061646B (zh) * 2010-10-26 2012-04-18 浙江大学 一种捣固装置的液压激振系统
AT513277B1 (de) 2012-10-24 2014-03-15 Plasser Bahnbaumasch Franz Maschine zum Unterstopfen eines Gleises
ES2700291T3 (es) * 2014-11-27 2019-02-14 Srt Soc A Responsabilita Limitata Con Unico Socio Máquina apisonadora para balasto de vía férrea
AT516547B1 (de) * 2015-02-27 2016-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat zum Unterstopfen von Schwellen eines Gleises
AT517480B1 (de) * 2015-11-18 2017-02-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat sowie Verfahren zum Unterstopfen eines Gleises
AT517843B1 (de) * 2015-11-24 2017-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren sowie Stopfaggregat zum Unterstopfen eines Gleises
EP3612678B1 (en) * 2017-04-18 2022-06-08 Harsco Technologies LLC Vibration unit for rail workhead

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN107407060B (zh) 2019-09-24
US20170348731A1 (en) 2017-12-07
WO2016134817A1 (de) 2016-09-01
ES2714829T3 (es) 2019-05-30
EP3262235A1 (de) 2018-01-03
CN107407060A (zh) 2017-11-28
US10421101B2 (en) 2019-09-24
AT516547A4 (de) 2016-06-15
AT516547B1 (de) 2016-06-15
JP6751403B2 (ja) 2020-09-02
JP2018506666A (ja) 2018-03-08

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