EP3080356B1 - Véhicule sur rails comprenant un chasse-neige - Google Patents

Véhicule sur rails comprenant un chasse-neige Download PDF

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Publication number
EP3080356B1
EP3080356B1 EP15705230.9A EP15705230A EP3080356B1 EP 3080356 B1 EP3080356 B1 EP 3080356B1 EP 15705230 A EP15705230 A EP 15705230A EP 3080356 B1 EP3080356 B1 EP 3080356B1
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EP
European Patent Office
Prior art keywords
snow
rail vehicle
travel
plough
snow plough
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
EP15705230.9A
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German (de)
English (en)
Other versions
EP3080356A1 (fr
Inventor
Alexander Fege
Jörg MELDE
Joachim Meyer
Jörg PFORR
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.)
Siemens Mobility GmbH
Original Assignee
Siemens AG
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Filing date
Publication date
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Application filed by Siemens AG filed Critical Siemens AG
Priority to PL15705230T priority Critical patent/PL3080356T3/pl
Publication of EP3080356A1 publication Critical patent/EP3080356A1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/061—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/04—Bumpers or like collision guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/06—Nets, catchers, or the like for catching obstacles or removing them from the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
    • E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
    • E01H8/04—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast essentially by non-driven elements ; Clearing instruments, e.g. scraping blades or scoop plates

Definitions

  • the invention relates to a rail vehicle with a snow remover according to the preamble of claim 1.
  • the patent publication JP 10252030 A discloses a rail vehicle for snow clearance, comprising a multiple plow device having a frame connected to the rail vehicle via a vertical axis shaft and a sub-plow supported by a lifting device.
  • the lifting device is connected to the frame behind the multi-plow.
  • the plowshares of the multiple plowing device can be brought to clear the snow above the rail top edges in a V-shaped position, in a straight position or in an inverted V-shaped position.
  • a V-shaped sub-plow of the sub-snow plow clears the snow below the upper edges of the rails between two tracks.
  • the sub-plow has a baffle for discharging snow in the horizontal direction, preventing snow from falling between the rails.
  • the patent US 6,688,021 B2 shows a locomotive with a snow plow and a device for improved snow removal, which further removes the snow left by the snowplow. This improves traction and control of the locomotive.
  • the device comprises a clearing flap for each running rail, which protrudes downwards beyond the lower edge of the snow plow. The clearing flaps loosen and remove any remaining snow and other remnants left by the snow plow. The device cleverly removes snow and is made of the thinnest material.
  • the snow plow includes a vertically and laterally self-adjustable scraper, two movable side wings to remove snow and ice and a spring arm to maintain a distance between scraper and rails, so as not to interfere with the operation of the snowplow obstacles.
  • the publication DE 10 2009 019 576 A1 shows a swept snowplower with two side surfaces for a rail vehicle. To make such a snowplow aerodynamically favorable, breakthroughs are present in the side surfaces.
  • the apertures are provided with vanes which are arranged and configured such that the air flow is deflected downwards.
  • the publication DE 199 33 914 A1 discloses a roadway cleaner for a rail vehicle, which consists of one or more skid plates, which are fastened with a bracket on the support frame of the rail vehicle.
  • a bracket At the attachment of extending over the entire width of the rail vehicle Fahrbahnschreibrs there is the problem that far apart fastening points are provided, which require a high manufacturing accuracy and a high cost of installation.
  • a holder is proposed for the Fahrbahnschreibr, which consists of a torsion-resistant support structure, which is attached with its upper end centered on the head carrier and attached to the lower end of the dozer blade.
  • a roadway cleaner for a rail vehicle which consists of one or more Räumschilden, which are fastened with a bracket on the support frame of the rail vehicle.
  • Räumschilden which are fastened with a bracket on the support frame of the rail vehicle.
  • the patent US Pat. No. 1,518,685 discloses a snowplough, the Scharbleche supported on a floor panel having a forwardly projecting cutting edge.
  • the gap height should comply with at least one safety margin, which results from relevant restriction calculations, taking into account pitch and stroke movements of the vehicle body results in avoiding a hit of the snowplow on the rails.
  • the calculated safe distance may prove to be so great, for example greater than 200 mm, that obstacles such as wooden sleepers can pass through the gap and can not be cleared by the snowplow and components located behind the snowplow, such as antennas, sanding systems or the like, are insufficiently protected.
  • a rail vehicle in particular a locomotive, comprises a vehicle body, which is resiliently supported on traveling rails movable along rails. It also includes a snowplower with two plow-shaped tapered to a peak, C-shaped Scharblechen and with a height adjustable in the direction behind the Scharblechen clearing blade, which is downwardly projecting beyond a lower edge of the Scharbleche supernatant adjustable.
  • the Scharbleche are with their lower edge on a floor panel, which forms a projecting in the direction of travel from the lower edge cutting edge.
  • the snow remover is fixed to a base frame of the vehicle body, that the floor pan of the snow remover maintains a predetermined by maximum deflection of the vehicle body safety distance to the rails, the supernatant of the dozer blade is set depending on the safety distance and a Radenderverschl foundedes of rail wheels of the chassis.
  • the rail vehicle according to the invention comprises front side of the base frame arranged buffer elements which are formed for receiving impact energy by elastic compression of a buffer spring along a reversible, first energy absorption path.
  • the buffer elements are connected to the base frame via deformation elements, which for receiving impact energy by plastic deformation a deformation structure along an irreversible, second energy absorption path are formed.
  • the snow remover is attached to the base frame such that its Peak is in the direction of travel behind the first and second energy intake path.
  • the cutting edge divides the snow lying on the track into an upper layer of snow and a lower layer of snow initially resting on the track.
  • the upper layer of snow then passes to the rising C-arm of the Scharbleche and is lifted by them, whereby the leading wheel of a chassis of the rail vehicle is not relieved and remains safe from derailing in the rails.
  • By sliding the raised layer of snow in the C-shaped shaved sheet is this set in a rotation and thrown by the sweep of Scharbleche helically outward next to the track.
  • the large-scale Scharbleche form a first clearing stage for high snow and larger obstacles, while the smaller-scale plow blade forms a second clearing stage for smaller, unrecognized by the first clearing stage obstacles.
  • the operator of the rail vehicle can adjust the gap height by adjusting the projection of the plow blade, in particular set so small that arranged behind the snowplower components are sufficiently protected.
  • the adjustment of the gap height can also be made easily without mechanical help.
  • the snow clearer can be fixed so that when worn tires and taking into account all possible pitch and stroke of the vehicle body, the Scharbleche have a predetermined safety distance to the rail top. Thus, the Scharbleche most of the time are arranged too high. So that components such as antenna devices or sanding systems are adequately protected, the gap between rail top edge and snow clearer is reduced by increasing the projection of the downwardly projecting clearing blade.
  • a deflecting web projecting in the direction of travel is integrally formed on an upper edge of the Scharbleche.
  • the baffle deflects the snow sliding up to the upper C-arm end of a breech to the front and reduces snow ascent from the baffles to a windshield of a cab of the railcar.
  • the Scharbleche are connected via a plurality of extending in the direction of travel stiffening ribs with a transversely extending to the direction of the rear wall.
  • the snow remover is thus designed as a rigid structure and has no defined energy absorption properties. An energy intake by the snow remover could lead to its destruction or demolition and thereby create obstacles whose overrunning could cause a derailment of the rail vehicle.
  • the rail vehicle according to the invention preferably comprises lifting points for a lifting device arranged laterally on the subframe, wherein the shingles of the snow remover enclose such a blunt point angle that lateral outer edges of the shingles end in the direction of travel behind the lifting points.
  • the snowplower does not have to be dismantled when the rail vehicle - for example On or Rerailing - lift is.
  • the tip angle is preferably made blunt, for example, between 100 ° and 120 ° to keep the tip of the snowplower out of the energy intake path.
  • the rail vehicle according to the invention comprises an antenna device arranged behind the snow remover, wherein a console is arranged on the rear wall of the snow remover, which covers the antenna device from above.
  • the integrated console offers additional protection of the antenna device against external mechanical damage.
  • the rail vehicle according to the invention comprises a coupling element arranged on the front side on the underframe, wherein the snow clearer has a recess in the region of the tip, through which the coupling element is guided.
  • the recess may be formed in that center-arranged inner edges of the Scharbleche not abutting one another, or that centrally arranged on impact Scharbleche have an example rectangular section.
  • FIG. 1 to FIG. 4 comprises a snow remover 1 for a rail vehicle 14 according to the invention, in particular for a locomotive, two pebbles 3 tapering towards a tip 2 and forming a first clearing stage.
  • the Scharbleche 3 have a C-shaped profile and are arranged so swept that their inwardly curved front sides in the direction of travel 4 of the rail vehicle 14 have.
  • the Scharbleche 3 are with their straight lower edges 6 on a bottom plate 8 of the snowplower 1, wherein the bottom plate 8 forms a projecting in the direction of travel 4 of the lower edges 6 cutting edge 9.
  • At an upper edge 10 of the Scharbleche 3 a projecting in the direction of travel 4 deflecting web 11 is formed.
  • the swept scharbleche 3 include a blunt point angle 23, which is in the range of 110 ° to 120 °.
  • the two Scharbleche 3 abut each other and form a common nose bow 27.
  • the Scharbleche 3 are cut in the region of the tip 2 to form a central recess 26.
  • the snow remover 3 has a transverse to the direction of travel 4 extending rear wall 13, which is connected to the Scharblechen over a plurality of flat, extending in the direction of travel 4 stiffening ribs 12.
  • the stiffening ribs 12 have according to FIG.
  • the snow remover 1 comprises a height-adjustable plow blade 5, which is arranged in the direction of travel 4 behind the Scharblechen 3, for example at the level of the bottom plate 8.
  • the plow blade 5 is arranged in an arrowed manner and has a series of vertical oblong holes 31, by means of which it is connected in a height-adjustable manner by means of fastening screws 32 to the floor panel 8.
  • a over a lower edge 6 of the Scharbleche 3 protruding protrusion 7 of the dozer blade 5 is adjustable.
  • the plow blade 5 forms a second reaming stage downstream of the first raking stage with an adjustable gap height 17 to rails 15 traveled by the rail vehicle 14.
  • the cutting edge 9 of the floor panel 8 divides the snow to be cleared into an upper layer of snow and a lower layer of snow.
  • the upper layer of snow is lifted by the C-shaped profiled Scharblechen 3 of the first Räumstein and set by sliding on the C-profile of the Scharbleche 3 in rotation until it is directed by the Ablenksteg 11 forward; at the same time the rotating snow is led away laterally outwards by the sweep of the Scharbleche 3.
  • the rake blade 5 of the downstream, second clearing stage clears at least a portion of the lower layer of snow and smaller obstacles from the track, which were not covered by the first clearing stage.
  • the snow remover 1 is attached to a base 16 of a vehicle body, not shown, of the rail vehicle 14.
  • the vehicle body is supported on longitudinal rails 15 movable, also not shown from chassis via a secondary suspension.
  • the trolleys have landing gear frames, which in turn are supported by a primary suspension on wheelsets having rail wheels. Due to the primary and secondary suspension leads the vehicle body - and with him the rigidly fixed snow plow 1 - in particular strokes along a vehicle's vertical axis and pitching movements about a vehicle transverse axis.
  • the snow remover 1 is now attached to the base frame 16 so that the floor panel 8 maintains a predetermined by maximum deflection of the vehicle body safety distance to the rails 15, the supernatant 7 of the dozer blade 5 and thus the gap height 17 as a function of the safety distance and a Radsammlungverschl devises the rail wheels is set.
  • the rail vehicle 14 comprises front side arranged on the base frame 16 buffer elements 18 which are formed for receiving impact energy by elastic compression of a buffer spring, not shown, along a reversible, first energy receiving path 19.
  • a buffer member 18 includes a buffer plate 33 attached to the front end of a buffer ram 34.
  • the buffer plunger 34 is submerged in the direction of travel 4 against the buffer spring in a buffer receptacle 35.
  • the buffer elements 18 are connected to the underframe 16 via deformation elements 20, which are designed to absorb impact energy by plastic deformation of a deformation structure along an irreversible, second energy absorption path 21.
  • the deformation structure may be truncated pyramid-shaped and is compressed in a collision controlled to form a series of transverse folds.
  • the snow remover 1 is attached to the underframe 16 such that the tip 2 lies in the direction of travel 4 behind the juxtaposed energy intake paths 19 and 21.
  • the rail vehicle 14 comprises laterally arranged on the underframe 16 Anhebestellen 22 for a lifting device, not shown. So that the lifting points 22 are freely accessible without dismantling the snow remover 1, the shingles 3 of the snow remover 1 close a blunt point angle 23 of, for example, 115 ° so that lateral outer edges 24 of the shingles 3 end in the direction of travel 4 behind the lifting points 22.
  • the rail vehicle 14 comprises an antenna device arranged centrally behind the snow clearer 1 but not shown, which is covered by the console 25 from above.
  • the rail vehicle 14 comprises a front, on the underframe 16 arranged, not shown, coupling element which is guided through the arranged in the upper region of the tip 2 of the snow remover 1 recess 26 therethrough.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Claims (6)

  1. Véhicule ferroviaire (14), en particulier locomotive, comprenant une caisse de véhicule qui s'appuie de manière suspendue sur des bogies pouvant se déplacer le long de rails (15), et un chasse-neige (1) muni de deux socs (3) profilés en forme de C, se terminant par une pointe (2) à la manière d'une charrue, et avec une lame de déblaiement (5) agencée réglable en hauteur derrière les socs (3) dans le sens du déplacement (4) et dont la partie saillante (7) faisant saillie vers le bas vers l'extérieur au-delà d'un bord inférieur (6) des socs (3) peut être ajustée, dans lequel les bords inférieurs (6) des socs (3) reposent sur une tôle de sol (8) qui crée un bord de coupe (9) dépassant du bord inférieur (6) dans le sens du déplacement (4), dans lequel le chasse-neige (1) est fixé sur un support (16) de la caisse de véhicule de sorte que la tôle de sol (8) du chasse-neige (1) respecte par rapport aux rails (15) une distance de sécurité prédéfinie par une suspension maximale de la caisse de véhicule, dans lequel la partie saillante (7) de la lame de déblaiement (5) et donc la hauteur d'écartement entre le chasse-neige et le bord supérieur de rails est ajustée en fonction de la distance de sécurité et d'une usure de roue des roues du bogie, caractérisé par des éléments formant tampon (18) agencés à l'avant du support (16), qui sont réalisés en vue de l'absorption d'une énergie de choc grâce à la compression élastique d'un ressort de tampon le long d'un premier trajet d'absorption d'énergie (19) et qui sont reliés au support (16) par l'intermédiaire d'éléments déformables (20) qui sont réalisés en vue de l'absorption d'une énergie de choc grâce à une déformation plastique d'une structure déformable le long d'un deuxième trajet d'absorption d'énergie (21), dans lequel le chasse-neige (1) est fixé au support (16) de sorte que sa pointe (2) se trouve derrière les premier et deuxième trajets d'absorption d'énergie (19, 21) dans le sens du déplacement (4).
  2. Véhicule ferroviaire (14) selon la revendication 1, dans lequel un méplat de déviation (11) faisant saillie dans le sens du déplacement (4) est formé au niveau d'un bord supérieur (10) des socs (3).
  3. Véhicule ferroviaire (14) selon la revendication 1 ou 2, dans lequel les socs (3) sont reliés à une paroi arrière (13), s'étendant transversalement par rapport au sens du déplacement (4), grâce à plusieurs nervures de renforcement (12) s'étendant dans le sens du déplacement (4).
  4. Véhicule ferroviaire (14) selon l'une quelconque des revendications 1 à 3, comprenant des emplacements de levage (22) agencés latéralement au niveau du support (16) et destinés à un appareil de levage, dans lequel les socs (3) du chasse-neige (1) forment un angle de pointe (23) qui est obtus de sorte que des bords extérieurs latéraux (24) des socs (3) se terminent derrière les emplacements de levage (22) dans le sens du déplacement (4).
  5. Véhicule ferroviaire (14) selon la revendication 3 ou 4,
    comprenant un appareil formant antenne agencé derrière le chasse-neige (1), dans lequel une console (25), qui recouvre par le haut l'appareil formant antenne, est agencée au niveau de la paroi arrière (13) du chasse-neige (1).
  6. Véhicule ferroviaire (14) selon l'une quelconque des revendications 1 à 5, comprenant un élément de couplage agencé à l'avant du support (16), dans lequel le chasse-neige (1) présente dans la région de la pointe (2) un évidement (26) à travers lequel passe l'élément de couplage.
EP15705230.9A 2014-02-28 2015-02-06 Véhicule sur rails comprenant un chasse-neige Active EP3080356B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15705230T PL3080356T3 (pl) 2014-02-28 2015-02-06 Pojazd szynowy z odśnieżarką

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014203734 2014-02-28
PCT/EP2015/052471 WO2015128166A1 (fr) 2014-02-28 2015-02-06 Véhicule sur rails comprenant un chasse-neige

Publications (2)

Publication Number Publication Date
EP3080356A1 EP3080356A1 (fr) 2016-10-19
EP3080356B1 true EP3080356B1 (fr) 2018-04-25

Family

ID=52484451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15705230.9A Active EP3080356B1 (fr) 2014-02-28 2015-02-06 Véhicule sur rails comprenant un chasse-neige

Country Status (7)

Country Link
US (1) US9963845B2 (fr)
EP (1) EP3080356B1 (fr)
ES (1) ES2672796T3 (fr)
PL (1) PL3080356T3 (fr)
RU (1) RU2642205C2 (fr)
TR (1) TR201808621T4 (fr)
WO (1) WO2015128166A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9963845B2 (en) 2014-02-28 2018-05-08 Siemens Aktiengesellschaft Rail vehicle comprising snow plow
JP6779094B2 (ja) * 2016-10-20 2020-11-04 東日本旅客鉄道株式会社 排障器
CN111364408B (zh) * 2018-12-26 2022-02-01 中车唐山机车车辆有限公司 一种清障装置及轨道列车
CN111364407B (zh) * 2018-12-26 2022-01-07 中车唐山机车车辆有限公司 一种清障装置及轨道列车
CN209454762U (zh) * 2019-01-29 2019-10-01 中车长春轨道客车股份有限公司 动车组及其排障装置
DE102022123986A1 (de) * 2022-09-19 2024-03-21 Vossloh Rolling Stock GmbH Mehrteiliger Fahrbahnräumer und Lokomotivrahmen für ein Schienenfahrzeug

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Publication number Priority date Publication date Assignee Title
US51829A (en) 1866-01-02 Improved railway snow-plow
US289705A (en) 1883-12-04 Locomotive cow-catcher
US345257A (en) 1886-07-06 priest
US517478A (en) 1894-04-03 Track-clearer
US1207789A (en) 1915-09-30 1916-12-12 Eben R Packer Combined plow and flanger.
US1518685A (en) 1923-02-19 1924-12-09 Berczik John Snowplow
JPS4897209A (fr) 1972-03-24 1973-12-11
JPS63141220U (fr) 1987-03-02 1988-09-16
JPH10252030A (ja) 1997-03-13 1998-09-22 Hokkaido Riyokaku Tetsudo Kk 鉄道用多機能型雪掻き装置
EP1070791A2 (fr) 1999-07-20 2001-01-24 Siemens Krauss-Maffei Lokomotiven GmbH Dispositif d'enlèvement pour voie ferrée
DE19933915A1 (de) 1999-07-20 2001-01-25 Siemens Krauss Maffei Lokomoti Fahrbahnräumer
US6688021B2 (en) 2001-04-19 2004-02-10 General Electric Company Locomotive snow removal enhancement
US20090307940A1 (en) 2008-06-17 2009-12-17 Maas Andrew J Height Adjustment on Plow A-Frame
WO2010124925A1 (fr) 2009-04-28 2010-11-04 Siemens Aktiengesellschaft Soc chasse-neige en flèche pour véhicule ferroviaire
WO2015043661A1 (fr) 2013-09-27 2015-04-02 Siemens Aktiengesellschaft Chasse-pierres pourvu de tôles de guidage aérodynamiques
WO2015128166A1 (fr) 2014-02-28 2015-09-03 Siemens Aktiengesellschaft Véhicule sur rails comprenant un chasse-neige

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RU2081018C1 (ru) * 1993-11-15 1997-06-10 Акционерное общество "Брянский машиностроительный завод" Электровагон

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US51829A (en) 1866-01-02 Improved railway snow-plow
US289705A (en) 1883-12-04 Locomotive cow-catcher
US345257A (en) 1886-07-06 priest
US517478A (en) 1894-04-03 Track-clearer
US1207789A (en) 1915-09-30 1916-12-12 Eben R Packer Combined plow and flanger.
US1518685A (en) 1923-02-19 1924-12-09 Berczik John Snowplow
JPS4897209A (fr) 1972-03-24 1973-12-11
JPS63141220U (fr) 1987-03-02 1988-09-16
JPH10252030A (ja) 1997-03-13 1998-09-22 Hokkaido Riyokaku Tetsudo Kk 鉄道用多機能型雪掻き装置
EP1070791A2 (fr) 1999-07-20 2001-01-24 Siemens Krauss-Maffei Lokomotiven GmbH Dispositif d'enlèvement pour voie ferrée
DE19933915A1 (de) 1999-07-20 2001-01-25 Siemens Krauss Maffei Lokomoti Fahrbahnräumer
DE19933914A1 (de) 1999-07-20 2001-01-25 Siemens Krauss Maffei Lokomoti Fahrbahnräumer
EP1070792B1 (fr) 1999-07-20 2005-12-21 Siemens AG Dispositif d'enlèvement pour voie ferrée
US6688021B2 (en) 2001-04-19 2004-02-10 General Electric Company Locomotive snow removal enhancement
US20090307940A1 (en) 2008-06-17 2009-12-17 Maas Andrew J Height Adjustment on Plow A-Frame
WO2010124925A1 (fr) 2009-04-28 2010-11-04 Siemens Aktiengesellschaft Soc chasse-neige en flèche pour véhicule ferroviaire
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WO2015128166A1 (fr) 2015-09-03
ES2672796T3 (es) 2018-06-18
EP3080356A1 (fr) 2016-10-19
US20160369464A1 (en) 2016-12-22
PL3080356T3 (pl) 2018-09-28
TR201808621T4 (tr) 2018-07-23
RU2642205C2 (ru) 2018-01-24
US9963845B2 (en) 2018-05-08

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