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Friction lining carrier plate

a technology of friction lining and carrier plate, which is applied in the direction of friction lining, actuators, brake types, etc., can solve the problems of high weight of friction lining carrier plate and thick sheet steel, and achieve the effect of reducing the amount of friction lining, less friction lining material, and reducing the total weight of friction lining

Inactive Publication Date: 2013-10-24
TMD FRICTION SERVICES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention provides a friction lining carrier plate with two depressions of different depths, which reduces the amount of friction lining material needed compared to plates with only one depression of the same depth. The use of a thinner material translates into a smaller installation volume while the wearing volume remains the same. The friction lining material can be applied using an adhesive. The second depression can be embossed to improve contact with other parts, such as a brake piston. The use of a material with lower thermal conductivity than the friction lining can be placed into the first and second depressions to reduce heat transfer to the actuation means. The adjustable spring effect and greater damping during braking can be achieved by setting the local thickness of the friction lining. The friction lining can be set so as to be harder or more comfortable by setting the compressibility. The second depression can be provided at those places where it is needed to set the local thickness of the friction lining. The friction lining has a smaller mass than plates with the same thickness or only one elevation.

Problems solved by technology

One drawback of the known friction lining carrier plates is that the sheet steel is thick, as a consequence of which the friction lining carrier plate is very heavy.

Method used

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Examples

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Embodiment Construction

[0037]The friction lining carrier plate 1 shown in FIG. 1 has several fastening means 40 for fastening the friction lining carrier plate 1 to a brake system (not shown here). Moreover, on the side where the friction lining is located, the friction lining carrier plate 1 has a web 10 that runs along the edge of the friction lining carrier plate, a first depression 11 and two differently configured depressions 20, 20′. The web 10 extends from the first depression 11 in the direction away from the rear of the friction lining carrier plate 1. Moreover, the friction lining carrier plate 1 has several projections 30 which extend from the bottom of the first depression 11 in the direction away from the rear of the friction lining carrier plate 1.

[0038]A second depression 20′ is configured so as to be circular and it surrounds a circular first depression 11′. The width of the second circular depression 20 is constant and preferably amounts to 10 mm. The circular second depression 20′ is arr...

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Abstract

The invention relates to a friction lining carrier plate (1), which has a metal sheet, to a friction lining, to a friction lining receptacle and to a brake. The metal sheet is formed in such a manner that it has a first and second recess (11, 20) on the friction lining side, wherein the metal sheet has at least a second recess (20) on the friction lining side, wherein the first and second recesses (11, 20) have a differing depth. The first and second recesses on the friction lining side are each formed as an elevation on the side of the actuation means.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001]This application is a national stage application (under 35 U.S.C. §371) of PCT / EP2012 / 130587, filed Mar. 9, 2012, which claims benefit of German application 10 2011 001 562.0, filed Mar. 25, 2011.TECHNICAL FIELD AND STATE OF THE ART [0002]The state of the art encompasses differently configured friction lining carrier plates, for example, for disc brakes onto which a friction lining is applied.[0003]Certain prerequisites have to be met whenever new friction lining carrier plates are designed. For instance, the friction lining carrier plate has to be configured in such a way that it is ensured that the friction lining cannot become detached. Moreover, the friction lining carrier plate has to be configured in such a way that it has the same envelope contour as existing friction lining carrier plates, so that the friction lining carrier plate can be installed in existing brake systems.[0004]International patent document WO 2010 / 128133 disclo...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F16D65/095F16D65/092
CPCF16D65/095F16D65/092F16D2069/0441F16D2200/0021B21D22/04F16D69/0408
Inventor BORGMEIER, OLAVDRESEN, DIRKGRZANNA, HARALDHOGENKAMP, WOLFGANGKIERSPEL, THOMASMUHL, ARMINROHLING, WILLMUTSAKAGUCHI, DAI-VICTORSTEEGE, ROLANDASBECK, JOCHENHAHNER, CHRISTOPH
Owner TMD FRICTION SERVICES
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