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Brake linings for rail vehicle disc brakes

A technology of disc brakes and brake linings, applied in the direction of brake components, brake types, friction linings, etc., can solve the problems of extending the braking distance, etc., and achieve the effect of good bearing capacity and good performance

Active Publication Date: 2021-02-19
KNORR BREMSE SYST FUR SCHIENENFAHRZEUGE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But especially when ice is present on the brake disc, the extremely low coefficient of friction (<0.1) prolongs the braking distance impermissibly

Method used

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  • Brake linings for rail vehicle disc brakes
  • Brake linings for rail vehicle disc brakes
  • Brake linings for rail vehicle disc brakes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 A brake lining for a disc brake is shown, comprising an arrangement of a plurality of lining elements 111 , 112 . . . which are arranged in groups on group carriers 121 , 122 . . . The group brackets 121 , 122 . . . are fixed to the lining bracket 130 . The lining elements 111, 112... have a first lining element 111 and a second lining element 112, while the group brackets 121, 122... have a first group bracket 121 and a second group bracket 122, wherein the first lining The element 111 is arranged on the first set of supports 121 so that it cannot be tilted relative to one another, and the second lining element 112 is arranged on the second set of supports 122 so as to be tiltable. The first lining elements 111 form, for example, a first group, and the second lining elements 112 form, for example, a second group. All other lining elements are combined in groups similarly.

[0038] The terms “tilting” or “tilting” relate to a (partial) rotation about an axis...

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PUM

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Abstract

The invention relates to a brake lining for a disc brake comprising an arrangement of lining elements (111, 112) arranged on a lining carrier (130) or in groups on several On each group bracket (121, 122), the group bracket is fastened on the lining bracket (130), the position of the lining element or the group bracket via its mass center of gravity is unambiguously related to the lining bracket (130) The location matches. The lining element has a first lining element (111) and a second lining element (112), and the group bracket has a first group bracket (121) and a second group bracket (122), and the first lining element cannot be relatively inclined and / or non-flexibly arranged on the first set of supports or on the lining support, and the second lining element can be tilted and / or flexibly arranged on the second set of supports or on the lining support (130) , for faster deicing of the brake lining by the first lining element or to reduce floating of the brake lining when wet.

Description

technical field [0001] The present invention relates to a brake lining for a disc brake with improved performance in wet and icy conditions and in particular to a disc brake for rail vehicles with improved performance in wet and icy conditions brake linings. The invention also relates to a disc brake comprising said brake lining and a rail vehicle comprising said disc brake. Background technique [0002] Brake linings, which are used, for example, in rail vehicle disc brakes often do not have a nearly constant energy input into the brake disc during energy-enriched braking operations. An improved brake lining has already been proposed in EP 0 784 761 B1 in which the total lining surface is distributed into a plurality of small elements. The disclosed brake lining improves the transmission of the contact force from the caliper rod to the lining element in order to thereby achieve a uniform energy input. This is achieved by distributing the clamping rod forces evenly from t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/092F16D69/04
CPCF16D65/092F16D69/0408F16D2069/002F16D2069/0433F16D65/0977F16D2069/0441
Inventor M-G·埃尔斯托尔普夫M·玛蒂厄R·朗阁J·霍贝尔E·富德雷尔B·黑默尔M·赛德尔M·朗瓦特
Owner KNORR BREMSE SYST FUR SCHIENENFAHRZEUGE GMBH