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Method for processing a lining holder

A technology of bearing parts and linings, which is applied in the direction of friction linings, brake parts, gear transmission mechanisms, etc., can solve the problems of deterioration, tearing and adhesion of adhesive layers, etc., and achieve the effect of improving connection and increasing shear force

Active Publication Date: 2010-08-18
TMD FRICTION SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In addition, the bulges lead to tearing of the adhesive layer during assembly precisely when thin-layer adhesives are used and thus impair the adhesion of the friction lining quality to the lining carrier.

Method used

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  • Method for processing a lining holder
  • Method for processing a lining holder
  • Method for processing a lining holder

Examples

Experimental program
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Effect test

Embodiment Construction

[0052] figure 1 The lining carrier 2 is shown during execution of the method according to the invention for processing the upper side 2 . 1 of the lining carrier 2 in the processing region 4 .

[0053] During the production of the brake pad following the surface treatment, a friction lining is glued to the processed region 4 . In order to roughen the processing region 4 , a plurality of parallel tracks 6 are produced by means of the laser beam 5 by means of a reciprocating or meandering movement of the laser beam 5 relative to the lining carrier 2 .

[0054] The effective surface area for the connection between the lining carrier 2 and the friction lining 12 is increased by the grooves 6 in the lining carrier 2 , thereby resulting in a stronger connection of these components to one another.

[0055] The laser beam 5 is produced using a diode laser 7 which generates pulsed laser radiation with a pulse frequency of up to 30 kHz.

[0056] The edge region 8 of the processed regi...

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Abstract

The invention relates to a method for processing a lining holder (2) disposed to be used for making a brake block (10), the brake block has a friction liner (12) to be arranged on the lining holder (2), the method involves performing surface treatment of a processing area (4) of a lining support surface (2.1) by introducing a structure into the processing area by high-energy radiation. For the friction liner (12) is fixed on the lining holder (2) better, the structure differing from the rest of the processing area is processed in an edge (8) of the processing area (4).

Description

technical field [0001] The invention relates to a method for machining a lining carrier provided for producing a brake pad having a friction lining to be mounted on the lining carrier. The invention also relates to a method for producing a brake pad with a correspondingly machined lining carrier. During processing, the lining carrier is structured in the processing region by means of high-energy radiation. Background technique [0002] Various methods for producing brake pads are known in the prior art. The brake pad has a lining carrier, on which a friction lining is arranged, which, during braking, comes into contact with a friction fit, for example a brake disc, and decelerates the vehicle. The lining carrier is usually made of metal and is usually stamped. [0003] The lining carrier is often contaminated or corroded after punching and before further processing. During the manufacture of the brake pad, this often leads to difficulties in affixing the friction lining,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/095
CPCF16D2069/0466F16D2250/0092F16D2069/0441F16D2069/0491F16D2250/00F16D69/04F16D69/0408
Inventor A·米尔D·瓦普勒
Owner TMD FRICTION SERVICES
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