EP1070792B1 - Track cleaner - Google Patents
Track cleaner Download PDFInfo
- Publication number
- EP1070792B1 EP1070792B1 EP00114798A EP00114798A EP1070792B1 EP 1070792 B1 EP1070792 B1 EP 1070792B1 EP 00114798 A EP00114798 A EP 00114798A EP 00114798 A EP00114798 A EP 00114798A EP 1070792 B1 EP1070792 B1 EP 1070792B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- supporting frame
- fastened
- supporting plate
- carriers
- bulldozer blade
- 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.)
- Expired - Lifetime
Links
- 239000000969 carrier Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000003137 locomotive effect Effects 0.000 claims description 2
- 208000029154 Narrow face Diseases 0.000 claims 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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
- 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
-
- 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
- E01H5/063—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 snow-plough blades tiltable for shock-absorbing purposes
Definitions
- the invention relates to a rail vehicle according to the Preamble of claim 1.
- the order upright pins has swingable shields.
- the shields are to handlebars with two axes of rotation connected. This ensures that the Shields can swing to the side, but it is at a collision with a major obstacle a deformation does not prevent the derailment of the rail vehicle could lead.
- the invention is based on the object, a rail vehicle of the type mentioned in such a way that in a collision with considerable energy conversion on the one hand the danger Damage to the support frame and the other the Danger of derailment by a bent downwards or demolished Fahrbahnippor is reduced.
- a rail vehicle according to the invention is based on the Drawing explained in more detail:
- Figures 1 and 2 show the arrangement of the Fahrbahnippors 8 with two Räumschilden 6 and 7, two Räumschildamin 24, a Räumschildhalterung 19 and a crossbeam 20 for the roadway cleaner 8.
- the holder 22 consists of a front support plate 23, with one end on the front panel of the support frame 1 and with the other end attached to the blade carrier 24, and a rear support plate 25 which is parallel to the front support plate 23 on the support frame 1 and the Räumschild basically 24 is attached. At the lower end of the rear support plate 25, the cross-beam 20 is attached. At the bottom of the Front support plate 23 are arranged two Räumschildhalterlessness 19, on each of which the left and the right plow blade 6 and 7 are arranged. Between the front and the rear support plate 23 and 25 are on the one hand the Blade holder 24 and on the other the energy-absorbing elements 26th
- the Räumschild basically 24 and the energy-absorbing elements 26th are made of two box-like carriers with rectangular cross-sectional profile formed, the upper, hatched in Fig. 1 shown partial areas, the energy-absorbing elements 26 and the lower portions of which form the Räumschilditati 24.
- the upper narrow surfaces 26a and 26b of the box-like carrier are inclined to the front support plate 23 downward.
- To the marked with the reference numerals a, b, c and d digits are perpendicular to the image plane of FIG. 1 extending Bending axes, in which the holder 22 of the Fahrbahnippors. 8 collapse with an obstacle in case of collision.
- the buckling at the buckling axes a, b, c, and d is similar to in a four-bar linkage, so that the Fahrbahnschreibr 8 in the event of a collision under deformation of the energy dissipation elements 26 in substantially parallel to the plane of the support frame 1 upwards swings.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
- Body Structure For Vehicles (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Schienenfahrzeug gemäß dem
Oberbegriff des Patentanspruches 1.The invention relates to a rail vehicle according to the
Preamble of
Es ist bekannt, Schienenfahrzeuge, insbesondere Lokomotiven, mit Fahrbahnräumern auszurüsten, die ständig mit dem Tragrahmen des Fahrzeugs verbunden sind und nicht nur das Wegräumen von Schnee sondern auch den Schutz bei Kollision mit auf dem Schienenweg befindlichen Hindernissen bewerkstelligen. Bei den bislang üblichen Halterungen, mit denen der Fahrbahnräumer am Tragrahmen des Schienenfahrzeugs befestigt ist, besteht die Gefahr, dass bei Kollisionen mit Hindernissen bei denen erhebliche Energien umgesetzt werden, sich nicht nur der Fahrbahnräumer und die Halterungen verformen, sondern auch der Tragrahmen beschädigt wird. Im weiteren besteht die Gefahr, dass der Fahrbahnräumer entweder nach unten ausknickt und sich ins Gleisbett bohrt oder abreißt und beim Überrollen durch die Fahrzeugräder die Entgleisung des Schienenfahrzeugs verursacht.It is known to rail vehicles, especially locomotives, equip with roadway cleaners that are constantly with the support frame connected to the vehicle and not just the clearing away of snow but also the protection in collision with on the Railroad track located obstacles accomplish. at the usual holders, with which the Fahrbahnräumer is attached to the support frame of the rail vehicle consists the danger that when colliding with obstacles at which considerable energies are being implemented, not only deform the Fahrraumräumer and the brackets, but also the support frame is damaged. In the further exists the Danger that the Fahrbahnräumer either buckles down and drills into the track bed or breaks off and when rolling over through the vehicle wheels, the derailment of the rail vehicle caused.
Aus der DE 137 591 ist ein Schienenfahrzeug bekannt, das um aufrechtstehende Zapfen schwingbare Schutzschilde aufweist. Die Schutzschilde sind dazu über Lenker mit je zwei Drehachsen verbunden. Dadurch ist zwar gewährleistet, dass die Schutzschilde zur Seite schwenken können, es wird aber bei einer Kollision mit einem großen Hindernis eine Verformung nicht verhindert, die zu einer Entgleisung des Schienenfahrzeuges führen könnte.From DE 137 591 a rail vehicle is known, the order upright pins has swingable shields. The shields are to handlebars with two axes of rotation connected. This ensures that the Shields can swing to the side, but it is at a collision with a major obstacle a deformation does not prevent the derailment of the rail vehicle could lead.
Der Erfindung liegt die Aufgabe zugrunde, ein Schienenfahrzeug der genannten Art so auszugestalten, dass bei einer Kollision mit beträchtlicher Energieumsetzung zum einen die Gefahr einer Beschädigung des Tragrahmens und zum anderen die Gefahr einer Entgleisung durch einen nach unten weggebogenen oder abgerissenen Fahrbahnräumer gemindert wird.The invention is based on the object, a rail vehicle of the type mentioned in such a way that in a collision with considerable energy conversion on the one hand the danger Damage to the support frame and the other the Danger of derailment by a bent downwards or demolished Fahrbahnräumer is reduced.
Die erfindungsgemäße Lösung der Aufgabe ist im Anspruch 1 angegeben.
Der Unteranspruch nennt eine vorteilhafte Ausgestaltung
der Erfindung.The achievement of the object according to the invention is specified in
Mit dem Schienenfahrzeug nach dem Patentanspruch 1 wird der
Vorteil erzielt, dass bei einer Stoßbelastung das Räumschild
nur nach hinten und nach oben bewegt werden kann. Es ist vorteilhaft
ausgeschlossen, dass das Räumschild nach unten abknickt
und sich dadurch ins Gleisbett bohren könnte. Es kann
daher auch nicht abreißen und dann beim Überrollen durch die
Fahrzeugräder die Entgleisung des Schienenfahrzeuges verursachen.With the rail vehicle according to
Ein Schienenfahrzeug nach der Erfindung wird anhand der Zeichnung näher erläutert:A rail vehicle according to the invention is based on the Drawing explained in more detail:
Es zeigt in schematischer Darstellung:
- Fig. 1
- die Seitenansicht des Endteils des Tragrahmens mit einem Fahrbahnräumer (nur linkes Räumschild dargestellt),
- Fig. 2
- das Endteil nach Fig. 1 in der Ansicht von unten,
- Fig. 1
- the side view of the end portion of the support frame with a Fahrbahnräumer (only left dozer blade shown),
- Fig. 2
- the end part of Fig. 1 in the view from below,
Die Figuren 1 und 2 zeigen die Anordnung des Fahrbahnräumers
8 mit zwei Räumschilden 6 und 7, zwei Räumschildträgern 24,
einer Räumschildhalterung 19 und einer Quertraverse 20 für
den Fahrbahnräumer 8.Figures 1 and 2 show the arrangement of the
Die Halterung 22 besteht aus einer vorderen Tragplatte 23,
die mit einem Ende an der Frontplatte des Tragrahmens 1 und
mit dem anderen Ende am Räumschildträger 24 befestigt ist,
und einer hinteren Tragplatte 25, die im Parallelabstand zur
vorderen Tragplatte 23 am Tragrahmen 1 und am Räumschildträger
24 befestigt ist. Am unteren Ende der hinteren Tragplatte
25 ist die Quertraverse 20 befestigt. Am unteren Ende der
vorderen Tragplatte 23 sind zwei Räumschildhalterungen 19 angeordnet,
an denen jeweils der linke und der rechte Räumschild
6 und 7 angeordnet sind. Zwischen der vorderen und der
hinteren Tragplatte 23 und 25 befinden sich zum einen die
Räumschildträger 24 und zum anderen die Energieverzehrelemente
26.The
Die Räumschildträger 24 und die Energieverzehrelemente 26
werden aus zwei kastenartigen Trägern mit rechteckigem Querschnittsprofil
gebildet, deren obere, in Fig. 1 schraffiert
dargestellte Teilbereiche, die Energieverzehrelemente 26 und
deren untere Teilbereiche die Räumschildträger 24 bilden. Die
oberen schmalen Flächen 26a und 26b der kastenartigen Träger
sind zur vorderen Tragplatte 23 nach unten geneigt. An den
mit den Bezugszeichen a, b, c und d gekennzeichneten Stellen
befinden sich senkrecht zur Bildebene nach Fig. 1 verlaufende
Knickachsen, in denen die Halterung 22 des Fahrbahnräumers 8
im Kollisionsfall mit einem Hindernis einknicken. Das Einknicken
an den Knickachsen a, b, c, und d erfolgt ähnlich wie
bei einem Gelenkviereck, so dass der Fahrbahnräumer 8 im Kollisionsfall
unter Verformung der Energieverzehrelemente 26 im
wesentlichen parallel zur Ebene des Tragrahmens 1 nach oben
schwenkt.The Räumschildträger 24 and the energy-absorbing elements 26th
are made of two box-like carriers with rectangular cross-sectional profile
formed, the upper, hatched in Fig. 1
shown partial areas, the energy-absorbing
Claims (2)
- Rail vehicle, especially a locomotive, having a supporting frame (1) and having a track cleaner (8) consisting of a one-piece or multi-piece bulldozer blade (6, 7) and mountings (22) by which the bulldozer blade (6, 7) is fastened to the supporting frame (1) and which deform in the event of an impact load in excess of a limit value which strikes the bulldozer blade (6, 7),
characterized in that the mountings (22) are designed such that the track cleaner (8), in the event of a deformation of the mountings (22) caused by an impact load in excess of the limit value, continues to be held substantially parallel to the plane of the supporting frame (1), in that the track cleaner (8) in the central region is fastened on one or more bulldozer blade carriers (24) held in the front region by one or more front supporting plates (23), which are fastened by their upper ends to a front plate of the supporting frame (1) and the rear ends of which are held by one or more rear supporting plates (25) which are fastened by their upper ends to the supporting frame (1) substantially at a parallel distance from the front supporting plate(s) (23), in that between the front and the rear supporting plate(s) (23, 25) there is disposed at least one power-consuming element (26), in that the at least one power-consuming element (26) consists of two box-like carriers of rectangular cross section, the cross section being orientated such that the two large faces of the carrier stand perpendicular to the plane of the supporting frame (1) and the ends being fastened respectively to the front and the rear supporting plate (23, 25), and in that the box-like carriers disposed between the front and the rear supporting plate (23, 25) converge in the direction of the bulldozer blade, the upper narrow faces (26a and 26b) of the carriers being fastened to the rear supporting plate (25) in the immediate region of the supporting frame (1) and to the front supporting plate (23) at a distance from the supporting frame (1), and the lower narrow faces (24a and 24b) of the carriers being disposed substantially parallel to the supporting frame (1) and being fastened to the lower ends of the front and the rear supporting plate (23, 25), first bending axes (a, b) running perpendicular to the vehicle longitudinal direction being provided at those points at which the front supporting plate (23) is connected to the supporting frame (1) and to the narrow faces (26a and 26b), and second bending axes (c, d) running perpendicular to the vehicle longitudinal direction being provided at those points at which the rear supporting plate (25) is connected to the supporting frame (1) and to the narrow lower faces (24a and 24b), so that the region of the box-like carrier which is situated above a line between the lower first and lower second bending axes (b and c) constitutes the plastically deformable power-consuming elements (26) and the region of the box-like carrier which is situated below this line constitutes the non-deformable bulldozer blade carriers (24). - Rail vehicle according to Claim 1,
characterized in that on the rear supporting plate(s) (25) there is disposed a cross member (20), to whose ends the two rearward-directed ends of the bulldozer blades (6, 7) are fastened.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19933915 | 1999-07-20 | ||
DE19933915A DE19933915A1 (en) | 1999-07-20 | 1999-07-20 | Road clearers |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1070792A2 EP1070792A2 (en) | 2001-01-24 |
EP1070792A3 EP1070792A3 (en) | 2002-06-12 |
EP1070792B1 true EP1070792B1 (en) | 2005-12-21 |
Family
ID=7915370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00114798A Expired - Lifetime EP1070792B1 (en) | 1999-07-20 | 2000-07-10 | Track cleaner |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1070792B1 (en) |
AT (1) | ATE313664T1 (en) |
DE (2) | DE19933915A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015128166A1 (en) | 2014-02-28 | 2015-09-03 | Siemens Aktiengesellschaft | Rail vehicle comprising snow plough |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE137591C (en) * | ||||
GB582011A (en) * | 1944-03-20 | 1946-11-01 | Joseph Morris Bull | Improved snow plough |
DE859483C (en) * | 1945-01-31 | 1952-12-15 | Schneeraeumungs Maschinen A G | snow plow |
DE3149436A1 (en) * | 1981-12-14 | 1983-06-30 | Michael 8035 Gauting Rossmann | SLIDE COUPLING FOR FRONT WORK UNITS ON MOTOR VEHICLES " |
-
1999
- 1999-07-20 DE DE19933915A patent/DE19933915A1/en not_active Withdrawn
-
2000
- 2000-07-10 DE DE50011890T patent/DE50011890D1/en not_active Expired - Lifetime
- 2000-07-10 EP EP00114798A patent/EP1070792B1/en not_active Expired - Lifetime
- 2000-07-10 AT AT00114798T patent/ATE313664T1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015128166A1 (en) | 2014-02-28 | 2015-09-03 | Siemens Aktiengesellschaft | Rail vehicle comprising snow plough |
EP3080356B1 (en) | 2014-02-28 | 2018-04-25 | Siemens Aktiengesellschaft | Rail vehicle comprising snow plough |
Also Published As
Publication number | Publication date |
---|---|
DE50011890D1 (en) | 2006-01-26 |
EP1070792A2 (en) | 2001-01-24 |
EP1070792A3 (en) | 2002-06-12 |
DE19933915A1 (en) | 2001-01-25 |
ATE313664T1 (en) | 2006-01-15 |
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