EP2902546B1 - Dispositif de compression du lit de ballast d'une voie ferrée - Google Patents

Dispositif de compression du lit de ballast d'une voie ferrée Download PDF

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Publication number
EP2902546B1
EP2902546B1 EP14153245.7A EP14153245A EP2902546B1 EP 2902546 B1 EP2902546 B1 EP 2902546B1 EP 14153245 A EP14153245 A EP 14153245A EP 2902546 B1 EP2902546 B1 EP 2902546B1
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EP
European Patent Office
Prior art keywords
track
cylinder
piston
hydraulic
vibration
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Active
Application number
EP14153245.7A
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German (de)
English (en)
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EP2902546B2 (fr
EP2902546A1 (fr
Inventor
Bernhard Lichtberger
Hans Jörg Hofer
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HP3 Real GmbH
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HP3 Real GmbH
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Application filed by HP3 Real GmbH filed Critical HP3 Real GmbH
Priority to EP14153245.7A priority Critical patent/EP2902546B2/fr
Priority to NO14153245A priority patent/NO2902546T3/no
Priority to PL14153245T priority patent/PL2902546T3/pl
Priority to CN201410802961.4A priority patent/CN104818656A/zh
Priority to RU2014153651/11A priority patent/RU2602871C2/ru
Priority to US14/597,547 priority patent/US9982396B2/en
Publication of EP2902546A1 publication Critical patent/EP2902546A1/fr
Publication of EP2902546B1 publication Critical patent/EP2902546B1/fr
Publication of EP2902546B2 publication Critical patent/EP2902546B2/fr
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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
    • E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
    • 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
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • 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
    • E01B2203/127—Tamping devices vibrating the track surface
    • 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
    • E01B2203/14—Way of locomotion or support
    • E01B2203/141—Way of locomotion or support on the track to be treated

Definitions

  • the invention relates to a device for compacting the ballast bedding of a track, with a machine frame, which is movable on a track running on rollers on the track and equipped with a vibratory drive for generating a vibration in a track-parallel plane stabilization unit on the track
  • Stabilization unit is preferably equipped with the rail head encompassing idlers and wherein the stabilization unit with a Anstellantrieb articulated height adjustable hinged on the machine frame and under load against the track is adjustable.
  • the machine has wheel flange rollers and clamping rollers which can be unrolled on rails, whereby the wheel flange rollers are pressed against the rails via telescopic axles in order to be able to guide the stabilization unit practically without play on the track.
  • Known stabilization units US 5 887 527 A
  • dynamic track stabilizers are currently vibration units, which are equipped with a mechanical vibration drive, which has two opposite circumferentially eccentric masses.
  • the two rotating eccentric masses are coupled via gears so that a gegentechnische rotation of the masses is guaranteed to associated axes.
  • the oscillatory force components cancel each other in the vertical direction and reinforce the oscillatory force components in the horizontal direction, ie in a track-parallel plane transverse to the track longitudinal direction.
  • Rock formations, in particular from railway ballast can be densified efficiently, in particular by the action of horizontal vibrations, especially when the frequency is selected such that the ballast assumes an elasto-liquid behavior, which is the case at frequencies greater than 30 hertz.
  • dynamic Track stabilization units are used to compensate for irregular initial settlements of the track on the ballast bed by a purposeful controlled anticipation by being taken away from the outset.
  • the durability of the geometric track position is thereby significantly increased.
  • the friction power is calculated by measuring the ballast as a normal force and the coefficient of friction of the threshold on the ballast, which is also referred to as a transverse displacement resistance.
  • the displacement resistance is therefore not measured directly, but indirectly.
  • the lateral displacement resistance is the decisive, safety-critical factor for the warp resistance of a continuously welded track. Usually, the lateral displacement resistance at 2 mm displacement determined. The typical vibration amplitudes of the track in the case of dynamic sliding stabilizers are approximately 2 to 3 mm.
  • the transverse displacement resistance is one of the important safety-critical sizes in track construction and is usually determined by complex single threshold measurements usually under an undesirable track lock.
  • the vertical rigidity of the track is determined by measuring the force that must be expended for a particular track depression. Measuring devices intended for this purpose are based on the principle of applying a static load, usually by means of hydraulic cylinders acting on railway wheel sets. The value of the force by depression then gives the vertical stiffness, which is an important measure for the assessment of the track quality and the track behavior under repeated train loads. Strongly fluctuating track stiffness leads to irregular subsidence under tensile loads and thus to corresponding track geometry errors. Since the vertical stiffnesses are highly non-linear, the statically measured vertical stiffness is only of limited significance.
  • a device for centering and cooling a piston-cylinder unit of a hydraulic vibrator with a Pulsationserzeuger for pressurizing a movable piston receiving cylinder is for example from CH 641 064 A5 known.
  • a device for compacting the ballast of a track it is known ( EP 1 653 003 A2 ) to provide a controlled via a servo valve vibration drive for providing and vibrating the stuffing tamping of a tamping unit.
  • the invention has for its object to provide a device of the type described above, which has a simpler, more compact design and thereby allows a particularly effective stabilization of a track on a ballast bed.
  • the transverse sliding resistance and the vertical stiffness of a track can be measured as easily as possible.
  • an introduction of resonance frequencies in a track should be avoided or the periods of time for introducing the resonance frequency should be kept as small as possible.
  • the oscillating drive comprises at least one cylinder vibrator, which is controlled by a proportional valve or a servovalve and formed by a hydraulic cylinder, the cylinder vibrator being equipped with a sensor measuring the piston position of the piston associated with the hydraulic cylinder to determine a transverse displacement resistance is.
  • the inventive measures results in comparison to the prior art much simpler structure, since only at least one oscillating cylinder instead of two bearing and opposite eccentric waves must be provided. Thus, a gear and Kardantrieb for driving the eccentric shaft is obsolete.
  • the complex eccentric adjustment for adjusting the impact force can be omitted, which is set in the cylinder vibrator simply by specifying the appropriate amplitude.
  • the complex mechanical vibration generation can be omitted by counter-rotating eccentric masses and the complex adjustment of the vibratory force by hydraulic adjustment of these eccentric masses.
  • the vibratory force is determined in the invention by the amplitude and frequency of the particularly compact-built cylinder vibrators and thus by the oscillating mass.
  • the hydraulic cylinder of the cylinder vibrator is supported on the stabilization unit and forms and / or carries the piston of the hydraulic cylinder the oscillating mass (s).
  • the control or regulation of the cylinder vibrator via a mounted on the cylinder proportional valve or servo valve.
  • the desired amplitude and frequency is specified by a controller or controller.
  • the cylinder vibrator is equipped with a sensor measuring the piston position of the piston associated with the hydraulic cylinder. Whether the sensor determines the position of the piston directly or the position of a piston rod assigned to the piston or a mass or the like assigned to the piston is the responsibility of a person skilled in the art.
  • a hydraulic pressure measuring pressure sensor is assigned.
  • the oscillating force can be amplified by auxiliary masses attached to the cylinder rods.
  • the cylinder vibrator of the oscillating drive, in particular the hydraulic cylinder and / or its piston, at least one auxiliary mass for amplifying the dynamic force is assigned.
  • To increase the oscillatory energy of the vibratory drive may comprise two or more coupled hydraulic cylinders, each with integrated Kolbenwegdom.
  • the vibration modes are preferably freely definable by a controller or control.
  • the oscillating drive is formed at least one of a synchronizing cylinder, in particular one with two piston rods.
  • the stabilization unit is articulated vertically adjustable, preferably vertically aligned, hydraulic adjusting cylinder on the machine frame and under load against the track adjustable and vibration excitable, the adjusting also form a controlled by a proportional or servo valve cylinder vibrator.
  • the adjusting cylinders are preferably in turn each with at least one of the position of the Equipped piston measuring sensor and preferably equipped to determine a static and dynamic vertical stiffness of the track with the hydraulic pressure measuring pressure sensors. All proportional or servo valves are preferably always mounted directly on the associated cylinder in order to minimize any pressure losses and vibrations in the supply lines as possible.
  • the pressures in the vertical and horizontal cylinders are measured by pressure sensors.
  • the respective forces and subsequently the dynamic and the static vertical stiffness can be determined.
  • the static force acts as a shift of the operating point on the vertical stiffness line.
  • the static and dynamic lateral displacement resistance can be measured. Since the acting horizontal force on the cylinder is measured via the hydraulic pressure, the displacement resistance can be determined directly.
  • two oscillating cylinders can be connected in parallel.
  • the amplitude and phase synchronicity of a plurality of cylinder vibrators or stabilizing units arranged one behind the other in the longitudinal direction of the track is implemented electronically via control circuits.
  • a device allows particularly high control speeds of the system.
  • the direct generation of the oscillation frequency according to the invention makes it possible to avoid passing through resonance frequencies during startup and shutdown of the stabilization unit or to keep it particularly short.
  • cylinder vibrators have a small size and height, they can be installed practically very close to the height of the rail top, whereby a nearly pure horizontal force can be introduced into the track.
  • the conventional from the state of the Technically known systems build much higher because of the superposed eccentric shafts, which also vertical components are introduced into the track due to the superimposed torques, which act considerably irregular on the track and cause an undesirable side effect.
  • the device according to the invention can be easily retrofitted even in existing track construction machines, as well as ballast plowing or the like.
  • the fast control time of the device according to the invention avoids Nachvibrieren after switching off and expiry of the eccentric shafts, which is particularly uncomfortable when working on bridges, as this is regularly passed through the natural frequency band of the bridges.
  • the waveform can be chosen freely. It could sinusoidal, triangular, trapezoidal, rectangular or the like. Vibration forms are selected, as well as various fundamental vibrations with superimposed harmonics. A vertical vibration of the supercharging cylinders not only leads to an improved controllability of the settlement differences between the left and right side of the track, but in general to a higher compression effect and better settlements, which also increases the durability of the geometric track position.
  • An apparatus for compacting the ballast bed of a track 1 comprises a machine frame 2, which is in particular part of a railroad train or the like, running with a running on rollers 3 on the track 1, with a vibrating drive 4 for generating a vibration in a track-parallel plane E.
  • the track level is denoted by G
  • equipped stabilization unit 5 on the track 1 is movable.
  • the stabilization unit 5 is constructed on a frame 6, on wheels equipped with wheel rims 3 on track 1 and equipped with the rail head encompassing tension rollers 7, which are equipped with a pivot drive 8 to release the track head to release the stabilization unit 5 of the track 1 and take off.
  • the stabilization unit 5 is articulated with a Anstellantrieb 9, two hydraulic cylinders, height adjustable on the machine frame 2 and under load against the track 1 employed.
  • the rollers 3 are equipped with telescopic axes 10, which press the rollers 3 to the rails, where can be compensated by variations in the track widths and a backlash-free guiding of the stabilization unit 5 is ensured on the track transverse to the direction of travel.
  • the oscillating drive 4 comprises at least one cylinder vibrator 12 which is controlled by a proportional or servo valve 11 and is formed by a hydraulic cylinder.
  • the cylinder vibrator 12 is formed by a synchronizing cylinder with two piston rods 13, each carrying an auxiliary mass 14.
  • the cylinder vibrator 12 is equipped with a sensor 15 measuring the piston position of the hydraulic cylinder piston, a displacement sensor. The sensor 15 measures either directly the piston position, the piston rod or possibly the auxiliary mass position.
  • the hydraulic cylinder of the cylinder vibrator 12 is associated with a hydraulic pressure measuring pressure sensor 16 to subsequently calculate the static and dynamic lateral displacement resistance of the track 1 can.
  • the stabilization unit 5 is vertically adjustable on the Anstellantrieb 9 forming vertically aligned hydraulic Anstellzylinder hinged on the machine frame 2 and under load against the track 1 adjustable and vibration excitable. On the adjusting cylinder thus that force is adjustable with which the stabilization unit 5 is pressed under support on the machine frame 2 against the track 1.
  • the adjusting cylinder also form a controlled by a proportional or servo valve 11 or controlled cylinder vibrator.
  • the position of the Anstellzylinderkolbens is again measured with a sensor 15 and the Anstellzylindern is assigned to determine a static and dynamic vertical stiffness of the track a hydraulic pressure measuring pressure sensor 16.
  • FIG. 4 shows a schematic diagram relating to the vertical stiffness of the track. This is composed of various individual rigidities, such as rail elasticity, elasticity of the intermediate layer, a possible elastic threshold soling of the elasticity of the sleepers, the gravel, the rigidity of the subgrade and / or the antifreeze layer and the rigidity of the underlying soil. This characteristic is highly nonlinear, as shown by the schematic curve. If a static force is applied by the vertical load, then the track grid lowers under this load. This depression is measured by means of the sensors associated with the displacement transducer 15. The cylinder force measurement can also be used to determine the force used for this purpose. From this data, the vertical stiffness indicated in the diagram can be calculated back.
  • various individual rigidities such as rail elasticity, elasticity of the intermediate layer, a possible elastic threshold soling of the elasticity of the sleepers, the gravel, the rigidity of the subgrade and / or the antifreeze layer and the rigidity of the underlying soil. This characteristic is highly nonlinear, as shown by the schematic curve.
  • the so-called operating point A is obtained. Since the adjusting cylinders are also dynamically excited, a dynamic force fluctuation F DYN results around this operating point, which corresponds to a vertical stiffness fluctuation. By dividing the stiffness fluctuation by the amount of force fluctuation F DYN , the dynamic vertical stiffness S DYN is obtained , which corresponds approximately to the tangent or the slope of the curve at the operating point.
  • Fig. 5 shows a schematic cross-displacement diagram of a track.
  • the excitation amplitude of the vibration unit or the vibration path of the track in the ballast bed is specified.
  • the drawn area under the curve corresponds to the friction work performed.
  • Vertical is the horizontal force applied, which must be applied to move the track grate.
  • the distance is measured via the transducer mounted on the cylinder vibrator, the force is determined by the hydraulic pressure measurement in the cylinder.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Shovels (AREA)

Claims (9)

  1. Dispositif de compression du lit de ballast d'une voie ferrée, avec un bâti de machine (2) qui peut se déplacer sur la voie ferrée (1) avec une unité de stabilisation (5) circulant sur des roulements (3) sur la voie ferrée (1) et équipée d'un entraînement de vibration (4) pour produire une vibration dans un plan (E) parallèle à la voie ferrée, l'unité de stabilisation (5) étant de préférence équipée de rouleaux de tensionnement (7) en prise autour de la tête du rail et l'unité de stabilisation (5) étant reliée d'une manière réglable en hauteur au bâti de machine (2) avec un entraînement de réglage et pouvant être déplacée contre la voie ferrée (1) sous charge, caractérisé en ce que l'entrainement de vibration (4) comprend au moins un vibrateur à cylindre (12) formé par un vérin hydraulique et déclenché par l'intermédiaire d'une soupape proportionnelle ou d'asservissement (11), le vibrateur à cylindre (12) étant muni, pour détermination d'une résistance au déplacement latéral, d'un capteur (15) mesurant la position du piston du piston associé au vérin hydraulique.
  2. Dispositif selon la revendication 1, caractérisé en ce qu'un capteur de pression (16) mesurant la pression hydraulique est associé au vérin hydraulique du vibrateur à cylindre (12) pour détermination d'une résistance au déplacement latéral, dynamique et statique, de la voie ferrée (1).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'unité de stabilisation (5) est reliée d'une manière réglable en hauteur au bâti de machine (2) par le biais d'un cylindre de réglage hydraulique, de préférence orienté verticalement, et peut être déplacée contre la voie ferrée (1) sous charge et génératrice de vibrations, les cylindres de réglage formant également un vibrateur à cylindre réglé par une soupape proportionnelle ou d'asservissement (11).
  4. Dispositif selon la revendication 3, caractérisé en ce que les cylindres de réglage sont équipés d'un capteur (15) mesurant la position de son piston.
  5. Dispositif selon la revendication 3 ou 4, caractérisé en ce que des capteurs de pression (16) mesurant la pression hydraulique, sont associés aux cylindres de réglage pour détermination d'une résistance au déplacement latéral, dynamique et statique, de la voie ferrée (1).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce qu'au moins une masse auxiliaire (14) est associée au vibrateur à cylindre (12) de l'entrainement de vibration (4), en particulier au vérin hydraulique, et/ou son piston, pour renforcer la force dynamique.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que l'entrainement de vibration (4) comprend deux vérins hydrauliques couplés mécaniquement, avec chacun un mesurage de la course du piston intégré.
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que les formes de vibration selon lesquelles l'entrainement de vibration (4) et/ou l'entrainement de réglage (9) est/sont excitable(s), sont librement spécifiées par un dispositif de commande/réglage.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que l'entrainement de vibration (4) comprend au moins un vibrateur à cylindre (12) formé par un vérin synchrone, en particulier avec deux tiges de piston (13).
EP14153245.7A 2014-01-30 2014-01-30 Dispositif de compression du lit de ballast d'une voie ferrée Active EP2902546B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP14153245.7A EP2902546B2 (fr) 2014-01-30 2014-01-30 Dispositif de compression du lit de ballast d'une voie ferrée
NO14153245A NO2902546T3 (fr) 2014-01-30 2014-01-30
PL14153245T PL2902546T3 (pl) 2014-01-30 2014-01-30 Urządzenie do zagęszczania podsypki z tłucznia toru kolejowego
CN201410802961.4A CN104818656A (zh) 2014-01-30 2014-12-19 用于压实轨道道床的装置
RU2014153651/11A RU2602871C2 (ru) 2014-01-30 2014-12-26 Устройство для уплотнения щебеночного основания рельсового пути
US14/597,547 US9982396B2 (en) 2014-01-30 2015-01-15 Apparatus for compacting the ballast bed of a track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14153245.7A EP2902546B2 (fr) 2014-01-30 2014-01-30 Dispositif de compression du lit de ballast d'une voie ferrée

Publications (3)

Publication Number Publication Date
EP2902546A1 EP2902546A1 (fr) 2015-08-05
EP2902546B1 true EP2902546B1 (fr) 2017-10-25
EP2902546B2 EP2902546B2 (fr) 2020-09-02

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EP14153245.7A Active EP2902546B2 (fr) 2014-01-30 2014-01-30 Dispositif de compression du lit de ballast d'une voie ferrée

Country Status (6)

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US (1) US9982396B2 (fr)
EP (1) EP2902546B2 (fr)
CN (1) CN104818656A (fr)
NO (1) NO2902546T3 (fr)
PL (1) PL2902546T3 (fr)
RU (1) RU2602871C2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516590B1 (de) * 2014-11-28 2017-01-15 System 7 - Railsupport GmbH Verfahren und Vorrichtung zum Verdichten der Schotterbettung eines Gleises
AT518373B1 (de) * 2016-02-24 2018-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Maschine mit Stabilisierungsaggregat und Messverfahren
US20180010302A1 (en) * 2016-07-05 2018-01-11 Harsco Technologies LLC Apparatus and method for tamping ballast
US10787771B2 (en) * 2016-08-05 2020-09-29 Harsco Technologies LLC Rail vehicle having stabilizer workhead with powered axles
CN106906703B (zh) * 2017-04-14 2018-09-11 河南翔铁路桥工务设备有限公司 宽枕板垫砟机
CN107034747A (zh) * 2017-06-09 2017-08-11 山东交通学院 便携式捣固机
AT16251U1 (de) * 2018-01-22 2019-05-15 Hp3 Real Gmbh Stopfaggregat für eine Gleisstopfmaschine
DE102018205821A1 (de) 2018-04-17 2019-10-17 Robert Bosch Gmbh Vibrationsantreiben mit einem Mehrflächenzylinder
AT521798B1 (de) * 2018-10-24 2021-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Verdichten eines Schotterbettes
AT521481B1 (de) * 2018-10-24 2020-02-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Stabilisieren eines Gleises
AT522652A1 (de) 2019-05-23 2020-12-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Steuern/Regeln eines rotatorischen Antriebs eines Arbeitsaggregates einer Gleisbaumaschine
CN110174228B (zh) * 2019-06-28 2024-01-30 中铁二院工程集团有限责任公司 磁浮梁轨结构宽频激振试验装置
AT523228B1 (de) * 2019-12-10 2024-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Maschine und Verfahren zum Stabilisieren eines Schottergleises
CN111101405B (zh) * 2020-02-18 2024-08-30 泉州市劲力工程机械有限公司 一种应用于铁路碴石捣固多功能机中的导向轨轮机构
AT525090B1 (de) 2021-08-12 2022-12-15 Hp3 Real Gmbh Verfahren zum Stabilisieren der Schotterbettung eines Gleises
AT18205U1 (de) * 2022-11-22 2024-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stabilisationsaggregat zum Stabilisieren eines Gleises

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336663B (de) 1972-10-13 1977-05-25 Plasser Bahnbaumasch Franz Verfahren und maschine zur niveaukorrektur eines gleises mit schotterbettung
DE4102869A1 (de) 1990-02-06 1991-08-08 Plasser Bahnbaumasch Franz Gleisbaumaschine zum verdichten der schotterbettung
SU1761845A1 (ru) 1990-06-28 1992-09-15 Всесоюзный Научно-Исследовательский Тепловозный Институт Устройство дл стабилизации железнодорожного пути
EP0688902A1 (fr) 1994-06-17 1995-12-27 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159233A (en) * 1962-11-14 1964-12-01 Continental Oil Co Seismic transducer construction
US3965822A (en) * 1974-11-11 1976-06-29 Canron, Inc. Shoulder tamping lifting jack
AT343165B (de) * 1975-01-31 1978-05-10 Plasser Bahnbaumasch Franz Fahrbare schotterbett-verdichtmaschine zur korrektur der gleislage
US4046078A (en) * 1975-01-31 1977-09-06 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track surfacing apparatus
US4092903A (en) * 1975-11-17 1978-06-06 Graystone Corporation Vibratory drive mechanism
US4068595A (en) * 1975-11-17 1978-01-17 Graystone Corporation Track tamper
AT356165B (de) * 1978-05-11 1980-04-10 Plasser Bahnbaumasch Franz Gleisstopfmaschine mit gleishebe- und seiten- richtvorrichtung, insbesondere fuer weichen- bereiche
CH641064A5 (de) * 1978-07-19 1984-02-15 Koehring Gmbh Bomag Division Einrichtung zum zentrieren und kuehlen einer kolben-zylindereinheit eines hydraulischen schwingungserregers mit einem pulsationserzeuger.
AT373646B (de) * 1980-05-29 1984-02-10 Plasser Bahnbaumasch Franz Gleisbaumaschine mit werkzeugtraeger fuer hebeund richtwerkzeuge
AT366735B (de) * 1980-06-02 1982-05-10 Plasser Bahnbaumasch Franz Gleisbaumaschine mit gleislagekorrekturvorrichtung
US4388981A (en) * 1981-02-23 1983-06-21 Conoco Inc. Variable cylinder hydraulic vibrator and control system
US4643101A (en) * 1982-11-23 1987-02-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
SU1096324A1 (ru) * 1982-11-25 1984-06-07 Ленинградский Ордена Ленина Институт Инженеров Железнодорожного Транспорта Им.Акад.В.Н.Образцова Система управлени рабочим органом дл уплотнени балласта железнодорожного пути
US4770103A (en) * 1983-02-10 1988-09-13 Canron Corporation Method and apparatus for exchanging railway cross ties with rail clamping mechanism to prevent rail flexure
AT402519B (de) * 1990-02-06 1997-06-25 Plasser Bahnbaumasch Franz Kontinuierlich verfahrbare gleisbaumaschine zum verdichten der schotterbettung eines gleises
US5887527A (en) * 1994-02-04 1999-03-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track lining machine
EP0726360B1 (fr) * 1995-02-09 1999-02-24 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Procédé et machine pour le bourrage et l'assainissement d'une voie ferrée
RU2098676C1 (ru) * 1995-12-21 1997-12-10 Акционерное общество закрытого типа фирма "ВИБРОБОТ" Гидравлический вибратор
AT3739U3 (de) * 2000-04-07 2001-03-26 Plasser Bahnbaumasch Franz Stopfmaschine
US7093361B2 (en) * 2002-01-23 2006-08-22 Control Products, Inc. Method of assembling an actuator with an internal sensor
AT500972B1 (de) * 2004-10-29 2006-05-15 Plasser Bahnbaumasch Franz Verfahren zum unterstopfen von schwellen
DK1856328T3 (da) * 2005-02-23 2009-02-02 Plasser Bahnbaumasch Franz Fremgangsmåde til sporpositionskorrektion
WO2008009314A1 (fr) * 2006-07-20 2008-01-24 Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh Procédé et machine de stabilisation d'une voie
AT504517B1 (de) * 2007-04-12 2008-06-15 Plasser Bahnbaumasch Franz Verfahren und maschine zur absenkung eines gleises
CN201530965U (zh) * 2009-04-07 2010-07-21 常州中铁科技有限公司 增强型稳定装置
RU2422578C1 (ru) * 2010-02-25 2011-06-27 Открытое Акционерное Общество "Российские Железные Дороги" Способ восстановления подбалластного слоя железнодорожного пути
CN201891051U (zh) * 2010-10-26 2011-07-06 浙江大学 捣固装置的液压激振系统
CN201865011U (zh) * 2010-12-03 2011-06-15 襄樊金鹰轨道车辆有限责任公司 一种轨道稳定装置
CN102899993B (zh) * 2011-07-27 2014-09-24 常州市瑞泰工程机械有限公司 稳定道岔区轨道的作业方法
CN102720101B (zh) * 2012-05-22 2015-07-08 昆明中铁大型养路机械集团有限公司 线路捣固稳定车及道岔稳定方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336663B (de) 1972-10-13 1977-05-25 Plasser Bahnbaumasch Franz Verfahren und maschine zur niveaukorrektur eines gleises mit schotterbettung
DE4102869A1 (de) 1990-02-06 1991-08-08 Plasser Bahnbaumasch Franz Gleisbaumaschine zum verdichten der schotterbettung
SU1761845A1 (ru) 1990-06-28 1992-09-15 Всесоюзный Научно-Исследовательский Тепловозный Институт Устройство дл стабилизации железнодорожного пути
EP0688902A1 (fr) 1994-06-17 1995-12-27 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée

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PL2902546T3 (pl) 2018-03-30
CN104818656A (zh) 2015-08-05
RU2014153651A (ru) 2016-07-20
RU2602871C2 (ru) 2016-11-20
EP2902546B2 (fr) 2020-09-02
EP2902546A1 (fr) 2015-08-05
NO2902546T3 (fr) 2018-03-24
US20150211192A1 (en) 2015-07-30
US9982396B2 (en) 2018-05-29

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