VOSSLOH-WERKE GMBH Patent applications |
Patent application number | Title | Published |
20140371373 | Components Manufactured from Plastics Material for Systems to Fix Rails for Railway Vehicles - The present invention relates to a component for rail fixing systems manufactured from a fibre-reinforced plastics material which consists of a basic plastics material and reinforcement fibres integrated therein. The component for rail fixing systems according to the invention can be manufactured from plastics materials in a cost-effective manner and combines a low weight with a mechanical resilience optimally matching the requirements with the greatest possible level of design freedom. This is achieved by manufacturing the component by using injection moulding compounding and the length of the reinforcement fibres being an average of at least 200 μm. | 12-18-2014 |
20130284820 | Combination of a Guiding Plate and a Wedge Element and System for Securing a Rail for a Rail Vehicle to a Substrate - A combination of a guiding plate for laterally supporting a rail and a wedge element for adjusting the position of the rail relative to a counter-bearing, on which the guiding plate is supported. The guiding plate has an end face which is associated with the wedge element and which extends in the longitudinal direction and a lower side associated with a substrate. Between the guiding plate and the wedge element is a positive-locking guide along which the wedge element can be displaced in the longitudinal direction of the end face of the guiding plate. The guide between the wedge element may act as one joining partner and the guiding plate may act as another joining partner wherein, in one of the joining partners, there is formed a slot-like guide orientated along this joining partner and the projection of the other joining partner engages in a positive-locking manner. | 10-31-2013 |
20130284819 | Guide Plate for the Lateral Guidance of a Rail and System for Fastening a Rail - Disclosed is a guide plate for the lateral guidance of a rail and to a rail fastening system with such a guide plate. The guide plate has a contact area, on which the guide plate stands in the completely assembled state, and a support portion, which is associated with the counter bearing, with a support face, with which the guide plate 1 is supported, in the completely assembled state, on a counter bearing. | 10-31-2013 |
20130240635 | SYSTEM FOR FIXING A RAIL AND ADAPTER PIECE FOR SUCH A SYSTEM - A system for fixing a rail onto a foundation comprises a spring element, which can be clamped against a foundation by means of a clamping element, with at least one spring arm and an adapter piece. The adapter piece has a holder, in which an end section of the spring arm of the spring element sits, and a contact surface section formed at its periphery, with which, when the system is assembled, it sits on the rail foot of the rail to be fixed, such that the elastic retaining force exerted by the spring element is transferred onto the rail foot. | 09-19-2013 |
20130228634 | SCREW DOWEL FOR FASTENING RAILS - Screw dowel for concreting into a railway sleeper or ballastless track and frictionally connecting to a sleeper screw, containing a threaded portion ( | 09-05-2013 |
20130206854 | System for Fastening a Rail and Method for Renovating a Rail Fastening Point - A system for fastening a rail to a solid foundation, and a method for renovating a rail-fastening point. The system and the method allow a fastening point for a rail to be easily and economically renovated in such a way that a permanently reliable function of the renovated fastening is then ensured again while the worn support section remains. The system for fastening a rail to a solid ground foundation includes: a layer formed by a compensating mass applied to the support section; a base plate resting on the layer and extending over the support section, upon which the rail is supported in the finally installed state; a spring element for exerting a resilient elastic retention force on the rail; and a clamping element that can be anchored in the solid foundation for clamping the spring element. | 08-15-2013 |
20130168460 | System for Fixing a Rail onto a Foundation and Support Plate for Such a System - A system for fixing a rail onto a foundation and a support plate intended for such a system. The system comprises a guide plate, a spring element which can be clamped against the foundation by means of a clamping element, sits on the guide plate and in the final mounted system with its free spring arm exerts a retaining force on a rail foot of the rail, and a support plate which is arranged to compensate for height differences between the guide plate and the foundation concerned. The system proposes dividing the support into two parts along a joint line which runs, starting from the one long side of the support plate aligned transverse to the rail to be fixed, at a distance from the one short side to the passage opening and from there intersecting the passage opening in the direction of the short side of the support plate. | 07-04-2013 |
20130153671 | System for Fixing a Rail and Guide Plate for Such a System - A system for fixing a rail onto a foundation and to a guide plate. The system comprises a spring element, with at least one spring arm, which can be clamped against the foundation by means of a clamping element, an adapter piece, with a contact surface section, which sits on an end section of the spring arm, and a guide plate. The guide plate has a contact surface for the rail foot and a sliding surface which adjoins the contact surface via which the adapter piece can be moved from a pre-assembly position in which it sits on the guide plate with its contact surface section to an assembly position in which it is seated, with its contact surface section, on the rail foot of the rail to be fixed. A stop is provided on the sliding surface against which the adapter piece rests in the pre-assembly position. | 06-20-2013 |
20130126629 | HOOK BOLT FOR THE ATTACHMENT OF RAILS TO HOLLOW SLEEPERS - A hook bolt for fastening rails to hollow sleepers, in particular steel sleepers, including an engagement element made of cast metal, which has a hook-shaped insertion section and a contact section, which has a receiving space for receiving a threaded element, wherein the threaded element has a threaded bolt and a receiving shoe and the receiving shoe is dimensioned in such a way that the receiving shoe can be inserted into the receiving space of the contact section in a form-fit manner. | 05-23-2013 |
20130015256 | System for fastening a rail to a baseplateAANM Bednarczyk; AdrianAACI LudenscheidAACO DEAAGP Bednarczyk; Adrian Ludenscheid DEAANM Krieg; NikolajAACI HagenAACO DEAAGP Krieg; Nikolaj Hagen DEAANM Gozsuz; SerdarAACI HerscheidAACO DEAAGP Gozsuz; Serdar Herscheid DE - The invention relates to a system for fastening a rail to a baseplate with a spacer, which includes at least one side portion and a bearing surface adjoining the side portion for the rail to be fastened, and with at least one guide plate that sits on the side portion. In order to simplify the installation on the respective baseplate in such a system, the invention provides that the guide plate is held on the spacer by a catch connection formed in the region of the side portion. | 01-17-2013 |
20120298765 | SCREW ANCHOR FOR RAIL ATTACHMENTS - The invention relates to a screw anchor for the concrete attachment in a railway sleeper and to the force-fit connection by means of a rail screw, comprising a threaded section ( | 11-29-2012 |
20120228394 | RAIL WEB DAMPING TO REDUCE SOUND ON RAIL LINES - A profiled element for damping sound vibrations on rail lines including a first main surface, which is designed and dimensioned such that it can be attached as a support surface to sections of the rail web without having to provide an adhesive layer, wherein the profiled element further has at least one recess on a front surface located opposite of the support surface, wherein the at least one recess in the front surface is designed for the positive engagement of an elastic fixing element for fixing the profiled element against the rail web, and at least one widened region of the profiled element in the region of the front surface, said widened region present in the lower region of the front surface in an installed position. | 09-13-2012 |
20120187206 | System for Fastening a Rail in Place and Fastening for a Rail - A system includes a guide plate, a fastening member and a resilient member, for fastening a rail on a solid base. The guide plate serves as a guide for the rail in the horizontal direction and as a stop for movements of the rail in the vertical direction. The guide plate has a contacting surface against which the longitudinal side of the foot of the rail rests. The resilient member which rests on the guide plate exerts substantially no hold-down force on the rail and merely supports the guide plate elastically against the clamping member. The resilient member is of a W-shaped or S-shaped configuration and, in the fitted state, a portion thereof projects sufficiently far over the foot of the rail for it to be retained resiliently by the resilient member if it is moved upwards in the vertical direction. | 07-26-2012 |
20120111960 | Tensioning clamp for fastening a rail and system equipped with a tensioning clamp of this type - A tensioning clamp for fastening a rail comprising a centre portion, at least one torsional portion branching off from the centre portion in the lateral direction, at least one transitional portion adjoining the torsional portion, at least one holding arm which is connected to the transitional portion and an end portion of which holding arm associated with a free end of the holding arm is oriented bent in relation to the torsional portion viewed in a plan view of the tensioning clamp, and a bearing region extending over the length of the end portion configured on the bent end portion of the holding arm, wherein the end portion is bent in relation to a part piece of the holding arm adjoining it in such a way that when the tensioning clamp is completely assembled, the bearing region, over its entire length, rests linearly on a rail foot of a rail to be fastened. | 05-10-2012 |
20120111959 | Rail clamp for attaching a rail and system provided with a rail clamp of this type - The present invention relates to a rail clamp for attaching a rail S comprising a central portion | 05-10-2012 |
20120031991 | System For Fastening A Rail To A Fixed Bottom Support, And Fastener For A Rail - The invention provides a system for fastening a rail in place and a rail fastener which, while being simple to install, allow a large measure of freedom in the production of the components required and at the same time have great practical utility. To this end a system according to the invention for fastening a rail to a fixed bottom support comprises: a base plate produced from a plastics material, an intermediate layer which is arranged between the base plate and the fixed bottom support, a carrier plate which is arranged between the intermediate layer and the bottom support, a resilient member to hold down the rail which is to be fastened in place, a clamping bolt to brace the resilient member against the base plate, and a fastening member for fastening the base plate to the fixed bottom support. | 02-09-2012 |
20110315784 | ELASTIC TENSIONING CLAMP AND RAIL FIXATION THEREFORE - An elastic tensioning clamp made of spring steel for rail fixation comprises a central loop ( | 12-29-2011 |
20110272485 | GUIDE PLATE FOR LATERALLY GUIDING A RAIL AND SYSTEM FOR FASTENING A RAIL TO A BASE - The invention relates to a guide plate for laterally guiding a rail S for rail vehicles to be fastened to a base | 11-10-2011 |
20110262241 | SCREW ANCHOR WITH CONICAL HEAD FOR RAIL ATTACHMENT - A screw anchor for concrete attachment to a railroad tie or solid track comprises external threads ( | 10-27-2011 |
20110204154 | DEVICE FOR MOUNTING RAILROAD TRACKS ON A SUBSTRUCTURE - The invention relates to a device for mounting rail-road tracks ( | 08-25-2011 |
20110138734 | Angle Guide Plate and System for Securing a Rail - A rail securing system comprising at least one angle guide plate allows a perfect retention of the tension clamp in its pre-assembly position and facilitates final assembly. The angle guide plate has recess, which is designed as a seat for a free end section of a spring arm of a tension clamp to be mounted on the angle guide plate, wherein the recess engages around the end section by less than half of its circumference. The transition between the recess and the section of the angle guide plate which follows on from the recess in the direction of the rail is formed such as to be free of any abrupt change, so that the tension clamp can be pushed in a simple manner on the angle guide plate into its assembly position. | 06-16-2011 |
20110068185 | System for Fastening a Rail to a fixed Bottom Support, and Fastener for a Rail - The invention provides a system for fastening a rail in place and a rail fastener which, while being simple to install, allow a large measure of freedom in the production of the components required and at the same time have great practical utility. To this end a system according to the invention for fastening a rail to a fixed bottom support: a base plate produced from a plastics material, an intermediate layer which is arranged between the base plate and the fixed bottom support, a carrier plate which is arranged between the intermediate layer and the bottom support, a resilient member to hold down the rail which is to be fastened in place, a clamping bolt to brace the resilient member against the base plate, and a fastening member for fastening the base plate to the fixed bottom support. | 03-24-2011 |
20110068184 | Base Plate for Fastening a Rail on a Solid Ground and Fastening of a Rail - A base plate for fastening a rail to a fixed bottom support, there being formed in the base plate an opening, which runs from its upper side to its underside, for an eccentric sleeve, which eccentric sleeve is adjustable in rotation in the opening for a sleeve, about an axis of rotation defined by a fastening member inserted through the eccentric sleeve, to allow changes in the position of the base plate. In the opening for the sleeve are markers for indexing for fixing the position in rotation of the eccentric sleeve, the markers spaced from one another such that, an adjustment of the eccentric sleeve in rotation between two adjacent markers for indexing involves a step-by-step change in the position of the base plate by a defined amount. | 03-24-2011 |
20110068183 | Base Plate for Fastening a Rail on a Solid Ground and Fastening of a Rail - A base plate for fastening a rail to a fixed bottom support, having a through-opening which runs from the upper side of the base plate to its underside and through which a clamping bolt having a polygonal head is inserted from the underside, forming in the underside, a receptacle, wherein the head of the clamping bolt is seated. Each side-face of the bolt head has a face for contact formed on the circumferential wall, which extends for part of the length of a side-face of the bolt head, and against which side-face has, planar support. The faces for contact on the circumferential wall are spaced apart from one another. There is formed in the circumferential wall of the receptacle, between each pair of adjacent faces for contact, a recess wherein there is no contact between the bolt head and the circumferential wall of the receptacle. | 03-24-2011 |
20110068182 | Base Plate for Fastening a Rail to a Fixed Bottom Support, and Fastener for a Rail - The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimised and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or moulded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material. | 03-24-2011 |
20110061229 | SYSTEM FOR FASTENING A RAIL, AND FASTENING OF A RAIL ON A SUBSTRATE - The present invention relates to a system and to a fastening of a rail on a substrate, with a guide plate for laterally guiding the rail that has a standing surface associated with the substrate, a support element to support the guide plate in the assembly position, a spring element supported on the guide plate and at least one spring arm for exerting a resilient holding force onto the foot of the rail, and a tensioning means for tensioning the spring element. The fastening can be assembled in that the support element has a support lug supported on the substrate in the assembly position to reach under the standing surface of the guide plate in a way that the guide plate is supported on the substrate via the support lug in the region where the guide plate and support lug overlap. | 03-17-2011 |
20110047786 | Guide plate for a system for securing a rail on a substrate and a system comprising such guide plate - A guide plate for securing a rail on a substrate, at which a shoulder is provided at the side of the rail path has an underside facing the substrate and an upper side, lying freely in the installation position and facing away from the underside, on which a spring element is supported. With such a component it is possible to build a rail securing arrangement with a system, in which the forces are dispersed by a shoulder present at or in the solid substrate, whereby a cut-out is formed into the underside, the dimensions of which are adapted to the shoulder such that, in the installation position, the shoulder engages freely into the cut-out, and in that a reinforcement rib is formed at a roof surface opposite an opening of the cut-out, which projects in the direction of the opening over a height which is less than the cut-out. | 03-03-2011 |
20110042475 | SUPPORT FOR A SYSTEM FOR FASTENING A RAIL AND A SYSTEM FOR FASTENING A RAIL - The invention relates to a support for a system for fastening a rail on a substrate, having an angle bracket, which has a base section with a contact surface associated with the respective substrate, also having a supporting section, standing on the base section, which on its free front side associated with the rail to be fastened has a bearing surface, and also having a through hole formed in the base section for inserting a fastening element intended for fixing the angle bracket on the substrate. With such a support reliable support of the rail in service, also with greater tolerance for positioning the individual components, according to the invention is ensured by the fact that the through hole at least in a direction aligned parallel to the contact surface has an over-measure in relation to the circumference of the part, in the assembled condition sitting in the through hole, of the fastening element and by the fact that an additional locking piece, cooperating with the fastening element for fixing the angle bracket in a particular relative position obtained by a relative movement of fastening element and angle bracket, is also provided. | 02-24-2011 |
20100308123 | SYSTEM FOR FASTENING A RAIL, AND TENSIONING CLAMP FOR A SYSTEM OF THIS TYPE - A system for fastening a rail to a tensioning clamp for a system, which rail has a rail foot, a web positioned thereon and a rail head, with a carrying plate and a tensioning clamp held on the carrying plate, which has a central portion for bracing the tensioning clamp on the carrying plate, at least one torsion portion branching off from the central portion in the lateral direction and a holding arm which is connected to the torsion portion via a curved transition portion, extends, starting from the transition portion, counter to the torsion portion and exerts via the free end of its end portion a resilient holding-down force on the rail foot of the rail to be fastened, the length of the torsion portion and the course of the transition portion being adapted to each other in such a way that at least the transition portion is guided without supports laterally past a region of the carrying plate that is associated with the central portion of the tensioning clamp. A tensioning clamp which is particularly suitable for this purpose is disclosed, wherein the end portion of the holding arm is angled away from the torsion portion in such a way that it points, in the direction of the web of the rail to be fastened. | 12-09-2010 |
20100243752 | SYSTEM FOR SECURING A RAIL ON LEVEL SOLID GROUND - The invention relates to a system for securing a rail, including a guide plate for providing lateral support for the rail to be secured, a spring element supported on the guide plate and having at least one spring arm exerting an elastic retaining force on the base of the rail, and tensioning means for tensioning the spring element. Such a system allows an optimally secure support of the rail even in the case of a level ground having no indentations or stop shoulders, whilst being easy to handle and having only a small number of components to be mounted in each case, by providing a support angle which may be connected to the solid ground and which has a bearing surface against which the guide plate rests on the side facing away from the rail base. According to the invention the support angles are made from a plastic material, in order to facilitate assembly and improve the function of the support angles in practical use. | 09-30-2010 |
20100200666 | GUIDE PLATE FOR A SYSTEM FOR FASTENING A RAIL TO A SUBSTRATE, AND A SYSTEM COMPRISING A GUIDE PLATE OF THIS TYPE - The invention relates to a guide plate for a system for fastening a rail to a substrate on which there is provided, laterally of the railway track, a shoulder, which absorbs the forces occurring when the rail is traveled on by a rail vehicle, the guide plate having an underside which is associated with the substrate and an upper side which is exposed in the installation position, is remote from the underside and on which it is possible to support a spring element provided for applying resiliently elastic holding-down forces to the rail to be fastened. | 08-12-2010 |
20100127092 | Device for positionally securing and guiding rails for railway tracks - A device for positional securing and guiding of rails for railway tracks for trains, in particular high-speed trains, includes guide plates. In general, rails are laid directly or indirectly by intermediate assembly of intermediate plates to fixed concrete track beds and guide plates, against which the rail base and possibly intermediate plates lie laterally. Guide plates are embedded on or in the concrete track beds, wherein the guide plates are fabricated of high-strength, form-stable material, preferably reinforced plastic, such as for example glass-fiber reinforced plastic, in particular polyamide. The device according to the invention allows to create guide plates which are overall more wear resistant. Wear resistance is achieved in that the guide plate within the surface area, on which the rail base rests, has an insert or areas provided with inserts, the insert being fabricated of slippable, low-abrasion or friction-resistant, low-wear or wear-resistant and flexibly resilient material. | 05-27-2010 |
20090084864 | System for fastening a rail - A system for fastening a rail on a substrate includes a base plate, molded into which is a central portion, the width of which is adapted to the width of the rail foot of the rail to be fastened, with at least one fastening element for connecting the base plate to the substrate. The at least one tensioning element is provided for holding down the rail on the base plate. The system provides a fastening system allowing fastening of rails that satisfies modern requirements with the additional benefit of low production costs and simple assembly, while maintaining the basic configuration of the base plate provided and using simple means. | 04-02-2009 |