摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
A screw anchor for concrete attachment to a railroad tie or solid track comprises external threads (16) disposed on the exterior of the screw anchor (10) and internal threads (18) disposed inside the screw anchor (10) for force-fitted connecting to a fastening element (30), wherein the screw anchor (10) comprises two sections (12, 14) adjacent to one another in the longitudinal direction, the first section (12) having a substantially cylindrical external shape and the second section (14) having a substantially conical external shape, and wherein the second section (14) is disposed between the first section (12) and an inlet opening (26) for the fastening element (30).
摘要:
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 (14) with external threads (18) disposed on the exterior of the screw anchor (10) and internal threads (19) disposed in the screw anchor; and an upper partial section (16) without external threads which is disposed in the mounted state close to the anchor opening (26). Said invention is characterized in that material with high elasticity is arranged in the upper partial section (16), said material, when in the mounted state, forms an elevation which extends in the upward direction over the upper side of the end surface (36) of the upper partial section (16) and reduces the free opening section of the inner chamber of the upper partial section (16).
摘要:
An elastic tensioning clamp made of spring steel for rail fixation comprises a central loop (44) having two inner legs (46) connected by an arc-shaped central portion (48) as well as nooses (42) connected to the inner legs (46) of the central loop (44) and running towards the free ends (50) of the tensioning clamp (40). The nooses (42) are formed so as to have, in the unloaded state, a maximum height (H) of at least 20 mm above the upper plane (E2) of the central loop (44) in the region of the two inner legs (46).
摘要:
The invention relates to a device for mounting rail-road tracks (22) on a substructure (20; 20a, 20b), comprising two angle guide elements (30; 30a, 30b) disposed on both sides of the rail foot (22a) for each mounting point, and one support element (28) on the side facing away from the rail foot (22a) of each angle guide element (30, 30a, 30b), and a support unit (26) disposed beneath the angle guide element (30; 30a, 30b) and support elements (28) of the mounting point and comprising two threaded bolts (42) for tightening rail clamps (32), disposed such that they extend through openings in the angle guide plates (30; 30a, 30b) in the installed state.
摘要:
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.