EP1138828B1 - Point superstructure apparatus - Google Patents
Point superstructure apparatus Download PDFInfo
- Publication number
- EP1138828B1 EP1138828B1 EP01106771A EP01106771A EP1138828B1 EP 1138828 B1 EP1138828 B1 EP 1138828B1 EP 01106771 A EP01106771 A EP 01106771A EP 01106771 A EP01106771 A EP 01106771A EP 1138828 B1 EP1138828 B1 EP 1138828B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaped
- frame
- substructure
- box
- points device
- 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
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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
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B21/00—Track superstructure adapted for tramways in paved streets
Definitions
- the invention relates to a superstructure tongue device, in particular intended for a grooved rail comprising a box-shaped substructure with stock rail, optionally Supporting rail, as well as sliding plate, on which a tongue rail can be moved is arranged.
- a corresponding tongue device can be taken as an example from DE 42 01 757 A1.
- the box-shaped substructure comprising a lower plate on which the Back rail and Beischiene are welded, placed in a roadbed and z.
- Each box-shaped base is rigidly mounted, with the a tongue device belonging two box-shaped substructures about z.
- B. one Track holder are set apart in relation to each other.
- the present invention is based on the problem of the rails of the tongue device elastic store, with the possibility of a simple removal from the track and roadbed should be given.
- the problem is solved by the fact that at least the Back rail and the sliding plate comprehensive box-shaped base elastic in one Stored arranged frame is mounted, which in turn can be stored stiff.
- the substructure is suspended from the Supported frame.
- the stock rail as well Sliding plate and in particular support or support rail in the case of a grooved rail switch to store elastically without the risk of an impermissible change in track is given; because the box-shaped substructure is received by a frame which is substantially rigid is stored, so that there are conditions in this respect, as in conventional tongue devices, especially in a grooved rail switch are to be considered.
- the box-shaped base parallel or in approximately parallel to each other and in the longitudinal direction of the tongue device extending side walls having, via an elastic intermediate layer with the frame or one of connected to this outgoing support member. This results in an elastic supported relative movement between the box-shaped base and the frame and Thus, the desired elastic storage of stock rail and sliding plate on the turn a tongue rail is slidably disposed.
- the elastic intermediate layer may also be a spring element or a spring assembly.
- the elastic intermediate layer which consists of z. B. may consist of an elastomer whose characteristic may be formed such that the spring stiffness in the vertical direction of the in deviates horizontally, should be sub-base with a cuboid flat element as flat iron element and frame side with a preferably L-shaped element connected as vulcanized.
- Flat element and L-shaped element can on the one hand from the box-shaped substructure and on the other hand from the frame or with the assume this connected holding elements.
- flat element, L-shaped Element and elastic intermediate layer formed as a unit and as such - almost as Insert - be arranged between the frame and substructure.
- the connected to the elastic intermediate layer L-shaped element extends with his Transverse leg spaced apart both to the intermediate layer and to the flat element as Flat iron element and engages in a recess like groove of the side wall of the box-shaped Substructure, wherein height of the groove is greater than the corresponding extent of the transverse leg of the L-shaped element.
- the groove exercises the function of limitation a relative movement between the box-shaped base and the frame in vertical Direction out.
- the transverse leg of the L-shaped element itself is in particular of a console-like Projection of the frame or is supported on this.
- the L-shaped element itself goes from one in the console-like Projection engaging T-shaped support from or is covered by this.
- the Central leg of the T-shaped support has hook-shaped sections on the foot side, which in engage corresponding recesses of the console-like projection.
- the hook-shaped sections with play in the corresponding Recesses of the console-like projection engage such that a relative movement in the transverse direction of the tongue device with the result that a desired track adjustment is possible with stationary frame.
- the projecting Section such as the nose, in particular, aligned to the transverse leg of the T-shaped Carrier aligned, but spaced therefrom, being between the Transverse leg and the projecting portion, a portion of the elastic intermediate layer extends.
- Flat element, liner and L-shaped element can also be made by an elastic Be replaced between the console-like projection and cross leg of the T-shaped element or a corresponding projection of the frame and outwards directed projection as nose is fixed.
- Fig. 1 is a cross section at the beginning of a grooved rail switch and in Fig. 3 is a cross section shown in the middle of a grooved rail switch.
- the switch includes in a known manner two tongue devices 10, 12 comprising a stock rail 14, a Beischiene 16 and a slide plate 18. On the slide plate 18 is slidably a tongue rail 20 arranged.
- the stock rail 14 and the support or Beischiene 16 go from a common plate 22 and are preferably welded together. The same applies between sliding plate 18 and stock rail 14 and Beischiene 16.
- the sliding plate 18, the stock rail 14 and the support or Beischiene 16 formed chamber-like space 24 may extend a heating tube 26. In that regard, however, will referred to well-known constructions.
- Tongue device 10, 12 is z. B. arranged on wooden sleepers, prisepflastert or with Bitumen encapsulated as this by the tongue devices 10, 12 enclosing hatching should be indicated. Furthermore, the tongue devices 10, 12 via a track holder 26th connected with each other. The known prior art tongue devices themselves are stiff.
- Figs. 2 and 4 are the cross sections of Figs. 1 and 3 corresponding sectional views a grooved rail switch, the tongue devices 28, 30 according to the invention have, which can also be connected via a track holder 31 with each other. Also are - as in the prior art - the tongue devices 28, 30 are approximately equal educated.
- the tongue device 28 is shown enlarged, with the opposite and Z. B. via the track holder 31 connected tongue device 30 has a corresponding shows constructive structure.
- the tongue device 28 consists of a box-shaped Substructure 32, the stock rail 14, support or Beischiene 16 and sliding plate 18th includes. Furthermore, a side wall extends on the outside along the stock rail 14 34. The opposite side wall 36 is the head side in the support or support rail 16 over.
- the thus formed box-shaped base 32 which is also one of the chamber 24th according to FIGS. 1 and 3 corresponding chamber having a heater, not shown can, is elastically supported against a U-shaped frame 38 in section.
- Frame 38 consists of side walls 40, 42 which are parallel or approximately parallel to the Side walls 34, 36 of the box-shaped substructure 32 extend, as well as a bottom wall 44, which are parallel or approximately parallel to the bottom surface 46 of the box-shaped substructure 32 extends.
- the inner surfaces 48, 50 project console-like, so preferably horizontally extending projections 52, 54 from, on each of which an in section T-shaped support 56, 58 and an L-shaped retaining element 60, 62 are supported.
- the L-shaped Retaining elements 60, 62 are in particular by vulcanization with an average rectangular elastic intermediate layer 64, 66 connected on the opposite Side with a cuboid flat element such as flat bars 68, 70 preferably also is connected by vulcanization, which in turn at associated side wall 34, 36 of the box-shaped base 32 is applied and optionally connected to this.
- the T-shaped carrier 56, 58 extends with its longitudinal leg 72 parallel or substantially parallel to the side wall 40, 42 of the frame 38 and thus to the side walls 34, 36 of the box-shaped substructure 32. With a portion 74 of its transverse leg 76 is the carrier 56, 58 on the upper edge 78, 80 of the side wall 40, 42.
- Substructure side extends to the longitudinal leg 72 of the T-shaped support 56, 58, the L-shaped Element 60, 62, whose width of the transverse extent of the lower side extending free portion 82 of the transverse leg 76 of the T-shaped support 56, 58 corresponds, d. h., That end face 84 of the transverse leg 76 and sub-surface 86 of the L-shaped Elementes blend into each other.
- the L-shaped element 60, 62 is supported by the Further with his transverse leg 88, 90 on the console-shaped projection 52, 54 from
- the longitudinal leg of the L-shaped element 60, 62 is positively between the T-shaped Carrier 56, 58 and the console-like projection 52, 56 arranged. Possibly can also be a positive connection.
- the flat iron element 68, 70 is on the top or head side of an outwardly projecting edge projection 98, 100 of the side wall 34, 36 covered, the end face or on the outside aligned in corresponding intermediate layer 64, 66 facing outer surface of the Flat iron 68, 70 passes. If a frictional connection between flat iron 68, 70 and side wall 34, 36 does not take place, the side wall 34, 36 and thus supports the box-shaped base 32 on the flat iron 68, 70 via its projections 98, 100 from.
- the surfaces 84, 86 of the T-shaped support 56, 58 and of the L-shaped element 60, 62 extends the elastic intermediate layer 64, 66, with the Surfaces in particular by vulcanization is connected. This results in the desired elastic connection between the box-shaped base 32 and the frame 38, wherein the substructure 32 is received suspended from the frame 38.
- the side wall 34, 36 of the box-shaped substructure 32 in its respective outer surface has a groove 102, 104, in the respective transverse leg 88, 90 of the L-shaped element 60, 62 with his front end engages.
- the transverse leg 88, 90 extends spaced both to the elastic intermediate member 64, 66 and the flat iron 68, 70th
- the vertical extent of the transverse leg 88, 90 is further smaller than the width of the groove 102, 104.
- the side walls of the groove 102, 104 form a movement limit in vertical Direction for the relative movement between the box-shaped base 32 and the Frame 38.
- the T-shaped support 56, 58 prevail with their hook-shaped bottom-side sections 92, 94, the corresponding openings or recesses 96, 98 in the console-like Supports 52, 54 such that an adjustment of the box-shaped base 32 to the frame 38 is possible, so to the desired extent between longitudinal leg 56, 58 and inner surface of the side walls 40, 42 of the frame 38 spacer elements as Beebelgebleche 106, 108 to bring, creating a horizontal adjustment of the box-shaped Substructure 32 is made possible to the frame 38.
- the one Traverse may correspond to that with the flat iron 68, 70 and the L-shaped elements 60, 72 connected intermediate layer 64, 66 of spaced apart transverse to the Weichenlpsychsraum aligned to each other extending sections, the in Fig. 8 with the reference numeral 110, 112, 114 are provided, otherwise unchanged maintained markings.
- the elastic intermediate layer 64 above the flat bar 68 and the longitudinal leg of the L-shaped element 60 starting from respective outer surface of a groove-shaped Recess 116, 118 to a relative movement between the transverse leg 76 of the T-shaped support 56, 58 and the projection (nose) 98, 100 of the side wall 34, 36 of the box-shaped substructure 32 extending portion of the intermediate layer 64, 66 and the remaining section.
- An elastic connection between the box-shaped base 32 and the frame 38 can also be realized by having one or more elastic elements in which it can also be springs or a spring pack, facing each other Recordings of frame 38 and substructure 32 run, so to speak flat iron element 68, 70, Intermediate layer 64, 66 and L-shaped element 60, 62 replace.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Railway Tracks (AREA)
- Road Paving Structures (AREA)
- Soil Working Implements (AREA)
- Bridges Or Land Bridges (AREA)
- Push-Button Switches (AREA)
- Control And Safety Of Cranes (AREA)
- Paper (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Manipulator (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Oberbau-Zungenvorrichtung, insbesondere bestimmt für eine Rillenschiene, umfassend einen kastenförmigen Unterbau mit Backenschiene, gegebenenfalls Bei- bzw. Stützschiene, sowie Gleitplatte, auf der eine Zungenschiene verschiebbar angeordnet ist.The invention relates to a superstructure tongue device, in particular intended for a grooved rail comprising a box-shaped substructure with stock rail, optionally Supporting rail, as well as sliding plate, on which a tongue rail can be moved is arranged.
Eine entsprechende Zungenvorrichtung ist beispielhaft der DE 42 01 757 A1 zu entnehmen. Dabei wird der kastenförmige Unterbau, der eine Unterzugsplatte umfasst, auf der die Backenschiene sowie Beischiene aufgeschweißt sind, in einem Straßenbett eingebracht und z. B. mit Bitumen umgossen. Jeder kastenförmige Unterbau ist steif gelagert, wobei die zu einer Zungenvorrichtung gehörenden zwei kastenförmigen Unterbauten über z. B. einen Spurhalter abstandsmäßig zueinander eingestellt werden.A corresponding tongue device can be taken as an example from DE 42 01 757 A1. In this case, the box-shaped substructure comprising a lower plate on which the Back rail and Beischiene are welded, placed in a roadbed and z. B. poured with bitumen. Each box-shaped base is rigidly mounted, with the a tongue device belonging two box-shaped substructures about z. B. one Track holder are set apart in relation to each other.
Der vorliegenden Erfindung liegt das Problem zu Grunde, die Schienen der Zungenvorrichtung elastisch zu lagern, wobei außerdem die Möglichkeit eines einfachen Ausbaus aus dem Gleis- wie Straßenbett gegeben sein soll. The present invention is based on the problem of the rails of the tongue device elastic store, with the possibility of a simple removal from the track and roadbed should be given.
Erfindungsgemäß wird das Problem dadurch gelöst, dass der zumindest die Backenschiene sowie die Gleitplatte umfassende kastenförmige Unterbau elastisch in einem ortsfest angeordneten Rahmen gelagert ist, der seinerseits steif gelagert sein kann. Dabei sind die einer Zungenvorrichtung zugeordneten zwei Rahmen ebenfalls über z. B. Spurstangen definiert zueinander beabstandet. Insbesondere ist der Unterbau hängend gegenüber dem Rahmen abgestützt.According to the invention, the problem is solved by the fact that at least the Back rail and the sliding plate comprehensive box-shaped base elastic in one Stored arranged frame is mounted, which in turn can be stored stiff. There are the two frames associated with a tongue device also z. B. tie rods defined spaced from each other. In particular, the substructure is suspended from the Supported frame.
Durch die erfindungsgemäße Lehre ergibt sich die Möglichkeit, die Backenschiene sowie Gleitplatte als auch insbesondere Bei- bzw. Stützschiene im Fall einer Rillenschienenweiche elastisch zu lagern, ohne dass die Gefahr einer unzulässigen Spuränderung gegeben ist; denn der kastenförmige Unterbau ist von einem Rahmen aufgenommen, der im Wesentlichen steif gelagert ist, so dass insoweit Bedingungen vorliegen, wie diese bei üblichen Zungenvorrichtungen, insbesondere in einer Rillenschienenweiche zu berücksichtigen sind.The teaching of the invention, the possibility arises, the stock rail as well Sliding plate and in particular support or support rail in the case of a grooved rail switch to store elastically without the risk of an impermissible change in track is given; because the box-shaped substructure is received by a frame which is substantially rigid is stored, so that there are conditions in this respect, as in conventional tongue devices, especially in a grooved rail switch are to be considered.
In Weiterbildung der Erfindung ist vorgesehen, dass der kastenförmige Unterbau parallel oder in etwa parallel zueinander und in Längsrichtung der Zungenvorrichtung verlaufende Seitenwandungen aufweist, die über eine elastische Zwischenlage mit dem Rahmen bzw. einem von diesem ausgehenden Halteelement verbunden sind. Hierdurch ergibt sich eine elastisch abgestütze Relativbewegung zwischen dem kastenförmigen Unterbau und dem Rahmen und somit die gewünschte elastische Lagerung von Backenschiene und Gleitplatte, auf der wiederum eine Zungenschiene verschiebbar angeordnet ist.In development of the invention it is provided that the box-shaped base parallel or in approximately parallel to each other and in the longitudinal direction of the tongue device extending side walls having, via an elastic intermediate layer with the frame or one of connected to this outgoing support member. This results in an elastic supported relative movement between the box-shaped base and the frame and Thus, the desired elastic storage of stock rail and sliding plate on the turn a tongue rail is slidably disposed.
Die elastische Zwischenlage kann auch ein Federelement oder ein Federpaket sein.The elastic intermediate layer may also be a spring element or a spring assembly.
Die elastische Zwischenlage, die aus z. B. einem Elastomer bestehen kann, dessen Kennlinie derart ausgebildet sein kann, dass die Federsteifigkeit in vertikaler Richtung von der in horizontaler Richtung abweicht, sollte unterbauseitig mit einem quaderförmigen Flachelement wie Flacheisenelement und rahmenseitig mit einem vorzugsweise L-förmigen Element verbunden wie anvulkanisiert sein. Flachelement und L-förmiges Element können einerseits von dem kastenförmigen Unterbau und andererseits von dem Rahmen bzw. von den mit diesem verbundenen Halteelementen ausgehen. Alternativ können Flachelement, L-förmiges Element und elastische Zwischenlage als Einheit ausgebildet und als solche - quasi als Einsatz - formschlüssig zwischen Rahmen und Unterbau angeordnet werden.The elastic intermediate layer, which consists of z. B. may consist of an elastomer whose characteristic may be formed such that the spring stiffness in the vertical direction of the in deviates horizontally, should be sub-base with a cuboid flat element as flat iron element and frame side with a preferably L-shaped element connected as vulcanized. Flat element and L-shaped element can on the one hand from the box-shaped substructure and on the other hand from the frame or with the assume this connected holding elements. Alternatively, flat element, L-shaped Element and elastic intermediate layer formed as a unit and as such - almost as Insert - be arranged between the frame and substructure.
Das mit der elastischen Zwischenlage verbundene L-förmige Element verläuft mit seinem Querschenkel beabstandet sowohl zu der Zwischenlage als auch zu dem Flachelement wie Flacheisenelement und greift in eine Aussparung wie Nut der Seitenwandung des kastenförmigen Unterbaus ein, wobei Höhe der Nut größer als entsprechende Erstreckung des Querschenkels des L-förmigen Elementes ist. Somit übt die Nut die Funktion einer Begrenzung bei einer Relativbewegung zwischen kastenförmigem Unterbau und dem Rahmen in vertikaler Richtung aus.The connected to the elastic intermediate layer L-shaped element extends with his Transverse leg spaced apart both to the intermediate layer and to the flat element as Flat iron element and engages in a recess like groove of the side wall of the box-shaped Substructure, wherein height of the groove is greater than the corresponding extent of the transverse leg of the L-shaped element. Thus, the groove exercises the function of limitation a relative movement between the box-shaped base and the frame in vertical Direction out.
Der Querschenkel des L-förmigen Elementes selbst geht insbesondere von einem konsolenartigen Vorsprung des Rahmen aus bzw. ist auf diesem abgestützt. In hervorzuhebender Weiterbildung der Erfindung geht das L-förmige Element selbst von einem in dem konsolenartigen Vorsprung eingreifenden T-förmigen Träger aus oder ist von diesem erfasst. Der Mittelschenkel des T-förmigen Trägers weist fußseitig hakenförmige Abschnitte auf, die in entsprechende Aussparungen des konsolenartigen Vorsprungs eingreifen. Hierdurch ergibt sich die Möglichkeit, dem kastenförmigen Unterbau sowie die über die elastischen Zwischenlagen verbundenen T-förmigen Träger als Einheit aus dem Rahmen herauszunehmen bzw. in diesen einzusetzen, so dass mit geringem konstruktiven und montagemäßigen Aufwand eine Auswechselbarkeit bzw. Wartung möglich ist.The transverse leg of the L-shaped element itself is in particular of a console-like Projection of the frame or is supported on this. In to be highlighted Further development of the invention, the L-shaped element itself goes from one in the console-like Projection engaging T-shaped support from or is covered by this. Of the Central leg of the T-shaped support has hook-shaped sections on the foot side, which in engage corresponding recesses of the console-like projection. This results the possibility of the box-shaped substructure as well as the elastic intermediate layers connected T-shaped support as a unit out of the frame or in this use, so that with little constructive and montageemäßigen effort interchangeability or maintenance is possible.
Des Weiteren ist vorgesehen, dass die hakenförmigen Abschnitte mit Spiel in die entsprechenden Aussparungen des konsolenartigen Vorsprungs derart eingreifen, dass eine Relativbewegung in Querrichtung der Zungenvorrichtung mit der Folge ermöglicht wird, dass eine gewünschte Spureinstellung bei ortsunveränderlichen Rahmen möglich ist. Hierzu ist zusätzlich vorgesehen, dass zwischen Längsschenkel des T-förmigen Trägers und Längsseiteninnenwandung des Rahmens Abstandselemente wie Beilegebleche zum Ausrichten des kastenförmigen Unterbaus zu dem Rahmen anordbar sind. Furthermore, it is provided that the hook-shaped sections with play in the corresponding Recesses of the console-like projection engage such that a relative movement in the transverse direction of the tongue device with the result that a desired track adjustment is possible with stationary frame. This is additional provided that between longitudinal leg of the T-shaped support and Längsseiteninnenwandung the frame spacer elements such as Beilegebleche for aligning the box-shaped Substructures can be arranged to the frame.
Das quaderförmige Flachelement wie Flacheisenelement, das mit dem kastenförmigen Unterbau, d. h. mit Außenfläche der Seitenwandung verbunden ist oder an dieser anliegt, wird vorzugsweise kopfseitig von einem randseitigen nach außen vorspringenden Abschnitt wie Nase der Seitenwandung des kastenförmigen Unterbaus abgedeckt bzw. der Vorsprung liegt auf dem Flachelement zur Abstützung des kastenförmigen Unterbaus auf. Dabei ist der vorspringende Abschnitt, wie die Nase, insbesondere fluchtend zum Querschenkel des T-förmigen Trägers ausgerichtet, jedoch zu diesem beabstandet, wobei sich zwischen dem Querschenkel und dem vorspringenden Abschnitt ein Abschnitt der elastischen Zwischenlage erstreckt.The cuboid flat element as flat iron element, with the box-shaped Substructure, d. H. is connected to the outer surface of the side wall or rests against this, is preferably on the head side from an edge-outwardly projecting section such as Covered nose of the side wall of the box-shaped substructure and the projection is located on the flat element for supporting the box-shaped substructure. Here is the projecting Section, such as the nose, in particular, aligned to the transverse leg of the T-shaped Carrier aligned, but spaced therefrom, being between the Transverse leg and the projecting portion, a portion of the elastic intermediate layer extends.
Mit dem zum Unterbau fernliegenden Querschenkelabschnitt liegt der T-förmige Träger selbst auf der entsprechenden Seitenwandung des Rahmens auf, der seinerseits eine U-förmige Geometrie aufweist.With the distance to the substructure transverse leg portion of the T-shaped support itself on the corresponding side wall of the frame, which in turn is a U-shaped Has geometry.
Flachelement, Zwischenlage und L-förmiges Element können auch durch einen elastischen Einsatz ersetzt werden, der zwischen dem konsolenartigen Vorsprung und Querschenkel des T-förmigen Elements oder einem entsprechenden Vorsprung des Rahmens und nach außen gerichtetem Vorsprung wie Nase festgelegt ist.Flat element, liner and L-shaped element can also be made by an elastic Be replaced between the console-like projection and cross leg of the T-shaped element or a corresponding projection of the frame and outwards directed projection as nose is fixed.
Um den gewünschten Krümmungen der Zungenvorrichtung folgen zu können, ohne die erfindungsgemäße Konstruktion verlassen zu müssen, ist des Weiteren in hervorzuhebender Ausgestaltung vorgesehen, dass in Längsrichtung der Zungenvorrichtung das L-förmige Element sowie das quaderförmige Flachelement aus zueinander beabstandeten Abschnitten bestehen, zwischen denen die elastische Zwischenlage durchgehend verläuft. Dabei weist die elastische Zwischenlage zwischen den zueinander beabstandeten Abschnitten des L-förmigen Elements und des Flachelementes eine Quererstreckung auf, die insbesondere gleich der Summe der Quererstreckung des Längsschenkels des L-förmigen Elements, des quaderförmigen Flachelementes und des zwischen diesen verlaufenden Zwischenlagenabschnitts ist. In order to follow the desired curvatures of the tongue device, without the It is further to be emphasized in FIG Design provided that in the longitudinal direction of the tongue device, the L-shaped Element and the cuboidal flat element of spaced sections exist, between which the elastic intermediate layer runs continuously. In this case, the elastic intermediate layer between the spaced apart portions of the L-shaped Elements and the flat element on a transverse extent, in particular equal to the Sum of the transverse extension of the longitudinal leg of the L-shaped element, the cuboid Flat element and extending between these intermediate layer portion is.
Die Zeichnung zeigt ein bevorzugtes Ausführungsbeispiel.The drawing shows preferred embodiment.
Es zeigen:
- Fig. 1
- einen Querschnitt im Bereich des Anfangs einer Rillenschienenweiche mit Zungenvorrichtungen nach dem Stand der Technik,
- Fig. 2
- einen der Fig. 1 entsprechenden Querschnitt mit erfindungsgemäß ausgebildeten Zungenvorrichtungen,
- Fig. 3
- einen Querschnitt durch eine Rillenschienenweiche in deren Mittenbereich mit Zungenvorrichtungen nach dem Stand der Technik,
- Fig. 4
- einen der Fig. 3 entsprechenden Querschnitt mit erfindungsgemäß ausgebildeten Zungenvorrichtungen,
- Fig. 5
- einen Querschnitt durch eine erfindungsgemäße Zungenvorrichtung,
- Fig. 6
- eine Seitenansicht eines Trägers,
- Fig. 7
- der Träger gemäß Fig. 6 in Vorderansicht,
- Fig. 8
- eine Draufsicht einer Verbindung der erfindungsgemäßen Zungenvorrichtung und
- Fig. 9
- einen Schnitt entlang der Linie A-A in Fig. 8.
- Fig. 1
- a cross section in the region of the beginning of a grooved rail switch with tongue devices according to the prior art,
- Fig. 2
- 1 corresponding cross section with inventively designed tongue devices,
- Fig. 3
- a cross section through a grooved rail switch in the center region with tongue devices according to the prior art,
- Fig. 4
- 3 corresponding cross section with inventively designed tongue devices,
- Fig. 5
- a cross section through a tongue device according to the invention,
- Fig. 6
- a side view of a wearer,
- Fig. 7
- the carrier according to FIG. 6 in front view,
- Fig. 8
- a plan view of a compound of the tongue device according to the invention and
- Fig. 9
- a section along the line AA in Fig. 8.
Die erfindungsgemäße Lehre wird anhand einer Rillenschienenweiche erläutert, ohne dass hierdurch eine Einschränkung der erfindungsgemäßen Lehre erfolgen soll. Dabei sind in Schnittdarstellungen gemäß Fig. 1 und 3 Zungenvorrichtungen nach dem Stand der Technik und den übrigen Fig. erfindungsgemäße Zungenvorrichtungen bzw. Elemente dieser zu entnehmen, wobei weitgehend für gleiche Elemente gleiche Bezugszeichen benutzt werden.The teaching of the invention will be explained with reference to a grooved rail switch without This should be a limitation of the teaching of the invention. Here are in Sectional views of FIGS. 1 and 3 tongue devices according to the prior art and the remaining Fig tongue devices according to the invention or elements thereof refer, with the same reference numerals are largely used for the same elements.
In Fig. 1 ist ein Querschnitt am Anfang einer Rillenschienenweiche und in Fig. 3 ein Querschnitt
im Mittenbereich einer Rillenschienenweiche dargestellt. Die Weiche umfasst in
bekannter Weise zwei Zungenvorrichtungen 10, 12 umfassend eine Backenschiene 14, eine
Beischiene 16 sowie eine Gleitplatte 18. Auf der Gleitplatte 18 ist verschiebbar eine Zungenschiene
20 angeordnet. Die Backenschiene 14 sowie die Stütz- oder Beischiene 16 gehen von
einer gemeinsamen Platte 22 aus und sind vorzugsweise untereinander verschweißt. Gleiches
gilt zwischen Gleitplatte 18 und Backenschiene 14 und Beischiene 16. In zwischen der
Unterlageplatte 22, der Gleitplatte 18, der Backenschiene 14 sowie der Stütz- oder Beischiene
16 gebildetem kammerartigen Raum 24 kann ein Heizrohr 26 verlaufen. Insoweit wird jedoch
auf hinlänglich bekannte Konstruktionen verwiesen. Die so ausgebildete eine Einheit bildende
Zungenvorrichtung 10, 12 ist z. B. auf Holzschwellen angeordnet, eingepflastert oder mit
Bitumen umgossen, wie dies durch die Zungenvorrichtungen 10, 12 umschließende Schraffur
angedeutet werden soll. Ferner sind die Zungenvorrichtungen 10, 12 über einen Spurhalter 26
miteinander verbunden. Die bekannten nach dem Stand der Technik ausgebildeten Zungenvorrichtungen
selbst sind steif gelagert.In Fig. 1 is a cross section at the beginning of a grooved rail switch and in Fig. 3 is a cross section
shown in the middle of a grooved rail switch. The switch includes in
a known manner two
Den Fig. 2 und 4 sind den Querschnitten der Fig. 1 und 3 entsprechende Schnittdarstellungen
einer Rillenschienenweiche zu entnehmen, die erfindungsgemäße Zungenvorrichtungen 28, 30
aufweisen, die ebenfalls über einen Spurhalter 31 miteinander verbunden sein können. Auch
sind - wie nach dem Stand der Technik - die Zungenvorrichtungen 28, 30 in etwa gleich
ausgebildet.Figs. 2 and 4 are the cross sections of Figs. 1 and 3 corresponding sectional views
a grooved rail switch, the
Abweichend vom vorbekannten Stand der Technik erfolgt eine elastische Lagerung der
Schienen, also der Backenschiene 14, der Stütz- oder Beischiene 16 sowie der Zungenschiene
20. Ungeachtet dessen ist die Zungenvorrichtung 28, 30 an sich ebenfalls steif in einer vorgegebenen
Einbettung gelagert. Hierzu ist folgende Konstruktion vorgesehen.Deviating from the prior art, an elastic storage of
Rails, so the
So ist in Fig. 5 die Zungenvorrichtung 28 vergrößert dargestellt, wobei die gegenüberliegende
und z. B. über den Spurhalter 31 verbundene Zungenvorrichtung 30 einen entsprechenden
konstruktiven Aufbau zeigt. Die Zungenvorrichtung 28 besteht aus einem kastenförmigen
Unterbau 32, der die Backenschiene 14, Stütz- oder Beischiene 16 sowie Gleitplatte 18
umfasst. Ferner erstreckt sich außenseitig entlang der Backenschiene 14 eine Seitenwandung
34. Die gegenüberliegende Seitenwandung 36 geht kopfseitig in die Bei- bzw. Stützschiene
16 über. Der so ausgebildete kastenförmige Unterbau 32, der ebenfalls eine der Kammer 24
gemäß Fig. 1 und 3 entsprechende Kammer mit einer nicht dargestellten Heizung aufweisen
kann, ist elastisch gegenüber einem im Schnitt U-förmigen Rahmen 38 abgestützt. Der
Rahmen 38 besteht aus Seitenwandungen 40, 42, die parallel oder in etwa parallel zu den
Seitenwandungen 34, 36 des kastenförmigen Unterbaus 32 verlaufen, sowie einer Bodenwandung
44, die sich parallel oder in etwa parallel zur Bodenfläche 46 des kastenförmigen Unterbaus
32 erstreckt.Thus, in Fig. 5, the
Von den Seitenwandungen 40, 42, d. h. dessen Innenflächen 48, 50 ragen konsolenartige, also
vorzugsweise horizontal verlaufende Vorsprünge 52, 54 ab, auf denen jeweils ein im Schnitt
T-förmiger Träger 56, 58 sowie ein L-förmiges Halteelement 60, 62 abgestützt sind. Die L-förmigen
Halteelemente 60, 62 sind insbesondere durch Vulkanisation mit einer im Schnitt
rechteckförmigen elastischen Zwischenlage 64, 66 verbunden, die auf gegenüberliegender
Seite mit einem quaderförmigen Flachelement wie Flacheisen 68, 70 vorzugsweise ebenfalls
durch Vulkanisation verbunden ist, das seinerseits an zugeordneter Seitenwandung 34, 36 des
kastenförmigen Unterbaus 32 anliegt und gegebenenfalls mit dieser verbunden ist.From the
Der T-förmige Träger 56, 58 verläuft mit seinem Längsschenkel 72 parallel oder im Wesentlichen
parallel zu der Seitenwandung 40, 42 des Rahmens 38 und somit zu den Seitenwandungen
34, 36 des kastenförmigen Unterbaus 32. Mit einem Abschnitt 74 seines Querschenkels
76 liegt der Träger 56, 58 auf oberem Rand 78, 80 der Seitenwandung 40, 42 auf.The T-shaped
Unterbauseitig erstreckt sich an dem Längsschenkel 72 des T-förmigen Träger 56, 58 das L-förmige
Element 60, 62, dessen Breite der Quererstreckung des unterbauseitig sich erstreckenden
freien Abschnitts 82 des Querschenkels 76 des T-förmigen Trägers 56, 58 entspricht, d.
h., dass Stirnfläche 84 des Querschenkels 76 und unterbauseitige Fläche 86 des L-förmigen
Elementes fluchtend ineinander übergehen. Das L-förmige Element 60, 62 stützt sich des
Weiteren mit seinem Querschenkel 88, 90 auf dem konsolenförmigen Vorsprung 52, 54 ab,Substructure side extends to the
Somit ist der Längsschenkel des L-förmigen Elements 60, 62 formschlüssig zwischen dem T-förmigen
Träger 56, 58 und dem konsolenartigen Vorsprung 52, 56 angeordnet. Gegebenenfalls
kann auch eine kraftschlüssige Verbindung erfolgen. Thus, the longitudinal leg of the L-shaped
Des Weiteren ist erkennbar, dass der Längsschenkel 72 des T-förmigen Trägers 56, 58
bodenseitig abragende hakenförmige Vorsprünge 92, 94 aufweist, die in entsprechende in
Längsrichtung der Zungenvorrichtung 28, 30 sich erstreckende Aussparungen 96, 98 der
konsolenartigen Abschnitte oder Vorsprünge 52, 54 des Rahmens 38 eingreifen.Furthermore, it can be seen that the
Das Flacheisenelement 68, 70 wird ober- bzw. kopfseitig von einem nach außen ragenden
randseitigen Vorsprung 98, 100 der Seitenwandung 34, 36 abgedeckt, der stirnflächen- oder
außenseitig fluchtend in entsprechende der Zwischenlage 64, 66 zugewandte Außenfläche des
Flacheisens 68, 70 übergeht. Sofern eine kraftschlüssige Verbindung zwischen Flacheisen 68,
70 und Seitenwandung 34, 36 nicht erfolgt, stützt sich die Seitenwandung 34, 36 und damit
der kastenförmige Unterbau 32 auf dem Flacheisen 68, 70 über seine Vorsprünge 98, 100 ab.The
Zwischen den entsprechenden fluchtend ineinander übergehenden Flächen einerseits des
Flacheisens 68, 70 und des auch als Nase zu bezeichnenden Vorsprungs 98, 100 der Seitenwandungen
34, 36 und andererseits der Flächen 84, 86 des T-förmigen Trägers 56, 58 sowie
des L-förmigen Elementes 60, 62 verläuft die elastische Zwischenlage 64, 66, die mit den
Flächen insbesondere durch Vulkanisation verbunden ist. Hierdurch ergibt sich die gewünschte
elastische Verbindung zwischen dem kastenförmigen Unterbau 32 und dem Rahmen 38,
wobei der Unterbau 32 hängend von dem Rahmen 38 aufgenommen ist.Between the corresponding flush into one another surfaces of the one
Um die Vertikalbewegung zwischen dem kastenförmigen Unterbau 32 und dem Rahmen 38
zu begrenzen, ist folgende konstruktive Maßnahme getroffen. So weist die Seitenwandung 34,
36 des kastenförmigen Unterbaus 32 in ihrer jeweiligen Außenfläche eine Nut 102, 104 auf,
in die der jeweilige Querschenkel 88, 90 des L-förmigen Elementes 60, 62 mit seinem
vorderen Ende eingreift. Ferner verläuft der Querschenkel 88, 90 beabstandet sowohl zu dem
elastischen Zwischenelement 64, 66 als auch dem Flacheisen 68, 70. Die Höhenerstreckung
des Querschenkels 88, 90 ist des Weiteren geringer als die Breite der Nut 102, 104. Somit
bilden die Seitenwandungen der Nut 102, 104 eine Bewegungsbegrenzung in vertikaler
Richtung für die Relativbewegung zwischen dem kastenförmigen Unterbau 32 und dem
Rahmen 38. To the vertical movement between the box-shaped
Die T-förmigen Träger 56, 58 durchsetzen mit ihren hakenförmigen bodenseitigen Abschnitten
92, 94 die entsprechenden Öffnungen oder Aussparungen 96, 98 in den konsolenartigen
Abstützungen 52, 54 derart, dass eine Justage des kastenförmigen Unterbaus 32 zu
dem Rahmen 38 möglich ist, um also im gewünschten Umfang zwischen Längsschenkel 56,
58 und Innenfläche der Seitenwandungen 40, 42 des Rahmens 38 Abstandselemente wie
Beilegebleche 106, 108 einzubringen, wodurch eine horizontale Verstellung des kastenförmigen
Unterbaus 32 zu dem Rahmen 38 ermöglicht wird.The T-shaped
Damit Zungenvorrichtungen 28, 30 dem Verlauf der Weiche folgen können, der einem
Polygonzug entsprechen kann, ist vorgesehen, dass die mit den Flacheisen 68, 70 sowie den
L-förmigen Elementen 60, 72 verbundene Zwischenlage 64, 66 aus zueinander beabstandeten
quer zur Weichenlängsrichtung fluchtend zueinander verlaufenden Abschnitten bestehen, die
in Fig. 8 mit dem Bezugszeichen 110, 112, 114 versehen sind, bei ansonsten unverändert
beibehaltenen Kennzeichnungen.So that
In dem Zwischenraum zwischen den Abschnitten 110, 112, 114 weist die elastische Zwischenlage
64, 66 einen großen Querschnitt derart auf, dass deren Außenflächen fluchtend zu
den Außenflächen des Flacheisens 68 und des Längsschenkels des L-förmigen Elementes 60
verlaufen, wie die Draufsicht in Fig. 8 vermittelt.In the space between the
Ferner weist die elastische Zwischenlage 64 oberhalb des Flacheisens 68 bzw. des Längsschenkels
des L-förmigen Elementes 60 von jeweiliger Außenfläche ausgehend eine nutförmige
Aussparung 116, 118 auf, um eine Relativbewegung zwischen dem Querschenkel
76 des T-förmigen Trägers 56, 58 und dem Vorsprung (Nase) 98, 100 der Seitenwandung
34, 36 des kastenförmigen Unterbaus 32 verlaufendem Abschnitt der Zwischenlage
64, 66 und dem verbleibenden Abschnitt zu ermöglichen.Furthermore, the elastic
Eine elastische Verbindung zwischen dem kastenförmigen Unterbau 32 und dem Rahmen 38
kann auch dadurch realisiert werden, dass ein oder mehrere elastische Elemente, bei denen es
sich auch um Federn bzw. ein Federpaket handeln kann, zwischen einander zugewandten
Aufnahmen von Rahmen 38 und Unterbau 32 verlaufen, also quasi Flacheisenelement 68, 70,
Zwischenlage 64, 66 und L-förmiges Element 60, 62 ersetzen.An elastic connection between the box-shaped
Auch besteht die Möglichkeit, die elastische hängende Verbindung dadurch zu realisieren,
dass die die Elastizität sicherstellende Einheit bzw. der Einsatz oberseitig von einander
zugewandten Vorsprüngen von Rahmen 38 und Unterbau 32 und unterseitig von z.B. dem
konsolenartigen Vorsprung 52, 54 begrenzt ist.It is also possible to realize the elastic hanging connection thereby
that the elasticity ensuring unit or the use of the top side of each other
facing projections of
Claims (17)
- A superstructure points device, in particular intended for a grooved rail point, comprising a box-like substructure (32) with stock rail (14), if necessary additional/supporting rail (16), as well as slide plate (18), on which a tongue rail (20) is slidably mounted,
characterized in that the box-like substructure (32) is mounted elastically in a stationarily arranged frame (38) of the points device (28, 30). - Superstructure points device according to Claim 1,
characterized in that the box-like substructure (32) has side walls (34, 36) running parallel or approximately parallel to one another and in longitudinal direction of the points device (28, 30) and being directly or indirectly connected by an elastic intermediate layer (64, 66) to the frame (38) and to a holding element (56, 58), respectively, extending therefrom. - Superstructure points device according to Claim 1 or 2,
characterized in that the box-like substructure (32) is arranged in suspended form in the frame (38) preferably having an U-shaped cross section and in particular is supported via an elastic insert relative to the frame (38). - Superstructure points device according to Claim 1 or 2,
characterized in that the elastic intermediate layer (64, 66) is connected, for example by vulcanization, to a block-like flat element (68, 70) such as a flat bar on the substructure side and to an L-shaped element (60, 62) on the frame side, whereby in particular the flat element, the L-shaped element and the elastic intermediate layer are insertable as an insert between the box-like substructure (32) and the frame (38) for mutual elastic support and are connected therewith positively and/or non-positively. - Superstructure points device according to one of the preceding claims,
characterized in that the L-shaped element (60, 62) runs with its transverse leg (88, 90) at a distance from both the elastic intermediate layer (64, 66) and the flat element (68, 70) and engages in a recess such as a groove (102, 104) in the side wall (34, 36) of the box-like substructure (32), with the height of the groove being greater than the corresponding extent of the transverse leg, whereby in particular the groove, when the transverse leg of the L-shaped element connected to the intermediate layer engages in said groove, is a limit for a vertical relative movement between the box-like substructure and the frame. - Superstructure points device according to one of the preceding claims,
characterized in that the transverse leg (88, 90) of the L-shaped element (60, 62) is supported on a bracket-like projection (94, 96) of the frame (38) and, respectively, that the L-shaped element (60, 62) extends from a T-shaped carrier (56, 58) engaging in the bracket-like projection (52, 54) and whose central leg (72) has on the bottom hook-like sections (92, 94) engaging in corresponding sections (96) of the bracket-like projection. - Superstructure points device according to one of the preceding claims,
characterized in that the L-shaped element (60, 62) on the frame side is positively mounted between the T-shaped carrier (56, 58) and the bracket-like projection, whereby particularly the T-shaped carrier (56, 58) is detachably connected to the frame (38) by the hook-like sections (92, 94). - Superstructure points device according to one of the preceding claims,
characterized in that the hook-like sections (92, 94) of the T-shaped carrier (56, 58) engage with play in the recesses (96, 98) of the bracket-like projections (52, 54) such that a relative movement between the frame (38) and the box-like substructure at least transverse to the longitudinal direction of the points device (28, 30) is possible. - Superstructure points device according to one of the preceding claims,
characterized in that the T-shaped carrier (60, 62) with its transverse leg (76) runs or is supported on the upper edge of the frame (38) or its side walls (40, 42) and/or that the T-shaped carrier engages with play transversely to the points device longitudinal direction in the recesses (56, 58) of the bracket-like projection (52, 54) such that spacer elements such as shim plates (106, 108) are arrangeable between its longitudinal leg (72) and longitudinal inner side wall of the frame (38). - Superstructure points device according to one of the preceding claims,
characterized in that the box-like substructure (32) with the T-shaped carriers (56, 58) connected via the elastic intermediate layers (64, 66) is insertable into or removable from the frame (38) as a unit or that the box-like substructure is removable from the frame (38) separately from the insert comprising the L-shaped element (60, 62), the intermediate layer (64, 66) and the flat element (68, 70). - Superstructure points device according to one of the preceding claims,
characterized in that the T-shaped carrier (56, 58) with the L-shaped element (60, 62) is the holding element. - Superstructure points device according to one of the preceding claims,
characterized in that the block-like flat element (68, 70) facing the substructure is covered at the top by an outward-projecting section such as a nose (98, 100) of the side wall (34, 36) of the box-like substructure (32), said section is extending from its edge side and rests on the flat element thereon, respectively, whereby in particular the section such as the nose (98, 100) and facing transverse leg section (82) of the T-shaped carrier (56, 58) are aligned flush to one another or substantially to one another. - Superstructure points device according to one of the preceding claims,
characterized in that a section of the elastic intermediate layer (64, 66) extends between the projecting section such as the nose (98, 100) of the side wall (34, 36) of the box-like substructure (32) and the facing transverse leg (82) of the T-shaped carrier (56, 58). - Superstructure points device according to one of the preceding claims,
characterized in that the T-shaped carrier (56, 58) with its transverse leg (76, 82) rests and is supported, respectively, on the upper edge of the longitudinal leg of the L-shaped element (60). - Superstructure points device according to one of the preceding claims,
characterized in that the L-shaped element, the intermediate element (64) and the block-like flat element (68) are designed as a unit. - Superstructure points device according to one of the preceding claims,
characterized in that in longitudinal direction of the points device (28, 30) the L-shaped element (60) and the flat element (68) comprise sections (110, 112, 114) at a distance from one another, between which the elastic intermediate layer passes over the entire length. - Superstructure points device according to one of the preceding claims,
characterized in that the elastic intermediate layer (64, 66) between the sections (110, 112, 114) of the L-shaped element (60, 72) and the flat element (68, 70), respectively, has a transverse extent which is equal to that of the L-shaped element in respect of its longitudinal leg, of the flat element and of the intermediate layer section passing between them.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10016015 | 2000-03-31 | ||
| DE10016015A DE10016015A1 (en) | 2000-03-31 | 2000-03-31 | Superstructure tongue device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1138828A2 EP1138828A2 (en) | 2001-10-04 |
| EP1138828A3 EP1138828A3 (en) | 2002-09-25 |
| EP1138828B1 true EP1138828B1 (en) | 2003-10-08 |
Family
ID=7637101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01106771A Expired - Lifetime EP1138828B1 (en) | 2000-03-31 | 2001-03-17 | Point superstructure apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6527231B2 (en) |
| EP (1) | EP1138828B1 (en) |
| AT (1) | ATE251692T1 (en) |
| AU (1) | AU2813401A (en) |
| CA (1) | CA2341617A1 (en) |
| CZ (1) | CZ295338B6 (en) |
| DE (2) | DE10016015A1 (en) |
| ES (1) | ES2208484T3 (en) |
| PT (1) | PT1138828E (en) |
| TW (1) | TW524911B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653282B2 (en) | 2004-01-27 | 2010-01-26 | Corning Cable Systems Llc | Multi-port optical connection terminal |
| US7740409B2 (en) | 2007-09-19 | 2010-06-22 | Corning Cable Systems Llc | Multi-port optical connection terminal |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVE20030002U1 (en) * | 2003-01-24 | 2004-07-25 | Rinaldin Bruna | EXCHANGE FOR RAILS, IN PARTICULAR FOR UNDERGROUND RAIL TRACKS, TRANVIARIES, RAILWAYS |
| US7997540B2 (en) | 2007-09-06 | 2011-08-16 | Universal City Studios Llc | Fast track switch |
| DE102010037110A1 (en) * | 2010-05-12 | 2011-11-17 | Voestalpine Bwg Gmbh & Co. Kg | Track device |
| CA2816059A1 (en) | 2010-10-28 | 2012-05-03 | Corning Cable Systems Llc | Impact resistant fiber optic enclosures and related methods |
| US9069151B2 (en) | 2011-10-26 | 2015-06-30 | Corning Cable Systems Llc | Composite cable breakout assembly |
| WO2013145886A1 (en) * | 2012-03-28 | 2013-10-03 | 富士フイルム株式会社 | Image capture element and image capture device and image capture method employing same |
| US8873926B2 (en) | 2012-04-26 | 2014-10-28 | Corning Cable Systems Llc | Fiber optic enclosures employing clamping assemblies for strain relief of cables, and related assemblies and methods |
| CN111893815B (en) * | 2020-08-14 | 2024-07-09 | 上海市城市建设设计研究总院（集团）有限公司 | Steel truss vibration reduction integrated track plate and construction method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955761A (en) * | 1973-03-05 | 1976-05-11 | Szarka Enterprises, Inc. | Method for providing a vehicular supporting deck for a railroad grade crossing |
| AT391500B (en) * | 1987-11-05 | 1990-10-10 | Voest Alpine Ag | CONVERSION DEVICE FOR MOVING PARTS OF A RAIL SWITCH |
| DE3904026A1 (en) * | 1989-02-10 | 1990-08-16 | Magna Holding Anstalt | SLIDING INSERT FOR CLOSED TONGUE DEVICES AND SLIDING SURFACES FOR MOVABLE HEART TIP TIPS, AND METHOD FOR FASTENING SUCH A SLIDING INSERT TO THE SLIDING BED OF ROLLER RAIL LOCKING DEVICES |
| US5513797A (en) * | 1989-08-26 | 1996-05-07 | Lesley; Lewis | Installation of rail tracks in roadways |
| FR2672316B1 (en) * | 1991-02-05 | 1993-05-28 | Cogifer Cie Cle Installat Ferr | TRACK APPARATUS FOR RAIL VEHICLES ON TIRES WITH MEDIAN GUIDING ROLLER AND METHOD FOR MANUFACTURING SAME. |
| DE4201757A1 (en) * | 1992-01-23 | 1993-08-12 | Ver Weichenbau Gmbh | Tongue device for railway points - is fixed at branch line end on one side by pin in long direction and on other side by clamp on sliding plate |
| AT405848B (en) * | 1994-01-19 | 1999-11-25 | Vae Ag | Tongue device on a grooved rail switch |
| DE19507376C2 (en) * | 1995-03-03 | 1998-01-22 | Butzbacher Weichenbau Gmbh | Connection between a tongue and a connecting bar |
| US6068195A (en) * | 1999-07-30 | 2000-05-30 | Century Group Inc. | Apparatus and method for railway crossing structure |
-
2000
- 2000-03-31 DE DE10016015A patent/DE10016015A1/en not_active Withdrawn
-
2001
- 2001-03-17 ES ES01106771T patent/ES2208484T3/en not_active Expired - Lifetime
- 2001-03-17 EP EP01106771A patent/EP1138828B1/en not_active Expired - Lifetime
- 2001-03-17 PT PT01106771T patent/PT1138828E/en unknown
- 2001-03-17 AT AT01106771T patent/ATE251692T1/en not_active IP Right Cessation
- 2001-03-17 DE DE50100735T patent/DE50100735D1/en not_active Expired - Fee Related
- 2001-03-20 CA CA002341617A patent/CA2341617A1/en not_active Abandoned
- 2001-03-20 AU AU28134/01A patent/AU2813401A/en not_active Abandoned
- 2001-03-23 US US09/814,739 patent/US6527231B2/en not_active Expired - Fee Related
- 2001-03-30 CZ CZ20011191A patent/CZ295338B6/en not_active IP Right Cessation
- 2001-03-30 TW TW090107692A patent/TW524911B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653282B2 (en) | 2004-01-27 | 2010-01-26 | Corning Cable Systems Llc | Multi-port optical connection terminal |
| US7740409B2 (en) | 2007-09-19 | 2010-06-22 | Corning Cable Systems Llc | Multi-port optical connection terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10016015A1 (en) | 2001-10-04 |
| EP1138828A3 (en) | 2002-09-25 |
| US20010025904A1 (en) | 2001-10-04 |
| CA2341617A1 (en) | 2001-09-30 |
| DE50100735D1 (en) | 2003-11-13 |
| CZ20011191A3 (en) | 2001-12-12 |
| CZ295338B6 (en) | 2005-07-13 |
| US6527231B2 (en) | 2003-03-04 |
| ES2208484T3 (en) | 2004-06-16 |
| PT1138828E (en) | 2004-03-31 |
| EP1138828A2 (en) | 2001-10-04 |
| ATE251692T1 (en) | 2003-10-15 |
| AU2813401A (en) | 2001-10-04 |
| TW524911B (en) | 2003-03-21 |
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