FIELD: transportation.
SUBSTANCE: invention relates to the field of railway transport, in particular to the brake linings of railway disc brakes. Brake lining includes a metal dashboard and a friction element with non-continuous bezels. Two bezels are made along the width of the lining, and one along the length. Working surface of the friction element is roughened. Surfaces of the two bezels made along the width of the lining are glossy. Area of the two bezels, made along the width of the lining, decreases in their depth. Surface of one bezel, made along the length of the lining, is rough with a roughness, greater roughness of the working surface of the brake lining. Area of one bezel, made along the length of the lining, does not vary in its depth.
EFFECT: effective elimination of wear debris from the working area of the lining is achieved.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2340806C1 |
