FIELD: motor industry.
SUBSTANCE: invention relates to automotive industry. Drum brake, in particular, for the commercial vehicles, includes the first brake shoe, the second brake shoe, the leading overlay and the driven overlay. First brake shoe is located in the drum brake as the leading brake shoe. Second brake shoe is located in the drum brake as the driven brake shoe. At least one leading overlay can be fixed onto the first brake shoe and at least one driven overlay can be fixed onto the second brake shoe. Number of leading overlays fixed on the first brake shoe, exceeds the number of driven overlays fixed on the second brake shoe.
EFFECT: enabling the drum brake braking shoes uniform wear.
9 cl, 2 dwg
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