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Friction ring element, friction ring set for arranging on the wheel web of a track wheel, and track wheel brake

A friction ring and track wheel technology, which is applied in the field of friction ring elements to achieve the effect of eliminating occlusion

Active Publication Date: 2020-05-15
FAIVELEY TRANSPORT WITTEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of this embodiment is that the materials used for the friction ring and the coupling element have to be adapted to each other in such a way that the (cost-effective) welding process is applicable

Method used

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  • Friction ring element, friction ring set for arranging on the wheel web of a track wheel, and track wheel brake
  • Friction ring element, friction ring set for arranging on the wheel web of a track wheel, and track wheel brake
  • Friction ring element, friction ring set for arranging on the wheel web of a track wheel, and track wheel brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] figure 1 The friction ring 11 is shown in a perspective view, in this case the side of the coupling element can be seen (see figure 2 and image 3 ), an opening 14 is introduced in the friction ring 11 for a coupling element (not shown here). Furthermore, a plurality of fastening holes 9 are provided, through which the friction ring 11 can be connected to the spokes of the track wheel (not shown here). The friction ring 11 has an axis A of rotation. In this embodiment, the opening 14 and the fastening hole 9 are arranged rotationally symmetrically with respect to the axis A of rotation.

[0034] exist figure 2 , by way of example, shows a connecting element 13, which can be pressed into the figure 1 In each of the largest openings 14 between each triplet of radial holes shown. Here, the connecting element 13 is configured in the form of a bolt and has a shaft 7 for pressing into the opening 14 and a head 8 which fulfills the function of the second connecting pie...

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PUM

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Abstract

In order to provide a development of friction ring elements for a friction ring set for arranging on the wheel web of a track wheel in order to form a track wheel brake, wherein the friction ring elements can be simply and cost-effectively produced and can be easily fitted with linking elements, a friction ring element (10) is proposed for a friction ring set (200) for arranging on the wheel web (2) of a track wheel (1) for a railway vehicle in order to form a track wheel brake (100), wherein the friction ring element (10) has a friction ring (11) and multiple linking elements (12, 13) designed as separate components and arranged on the friction ring (11), and wherein at least some of the linking elements (12, 13) are force-lockingly connected to the friction ring (11).

Description

technical field [0001] The invention relates to a friction ring element for a friction ring assembly, and to such a friction ring assembly for being arranged on the spokes of a track wheel of a rail vehicle to form a track wheel brake, and also to such a track brake. Background technique [0002] EP 1 460 283 A1 shows, for example, a friction ring element arranged on the spokes of a track wheel for a rail vehicle to form a track wheel brake. The friction ring element is made of cast steel and has mouldings, which form cooling fins, and the friction ring element abuts against the surface of the spokes via the cooling fins. This shaping also serves to accommodate through-bolts for fastening the friction ring elements to one another by passing through-bolts through holes in the spokes. The shown geometry of the friction ring element can only be produced technically rationally using a relatively expensive original molding procedure. [0003] Friction ring elements for being ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/12
CPCF16D65/124F16D2065/1328F16D2065/136B60B17/00F16D65/12B61H5/00F16D65/128F16D2065/1384F16D2065/1392F16D2200/0021F16D2200/003F16D2250/00
Inventor A·施特勒特曼P·伊姆霍夫A·梅兰
Owner FAIVELEY TRANSPORT WITTEN GMBH