FIELD: manufacturing technology.
SUBSTANCE: invention relates to a V-ribbed belt and an indication of the wear state of a V-ribbed belt. V-ribbed belt is constructed with belt backing (1), tension strand (2) arranged underneath belt backing (1) and carcass (4). On carcass (4) there are formed, in the longitudinal direction, V-ribs (7) which run parallel to one another and have interspace (8) with respect to one another. Interspaces (8), formed for the engagement of pulley ribs (11) of V-belt pulley (10), between two V-ribs (7) of the V-ribbed belt extend as far as the base of V-ribs (7). Removal of material in base (9) of ribs (7) is detected as a criterion for the wear state of the V-ribbed belt when the peaks of the pulley ribs rest on the base of the channel of the interspace.
EFFECT: ease of use.
9 cl, 2 dwg
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