VULCANIZING MOULD FOR WINTER AND ALL-SEASON VEHICLE TYRES AND METHOD FOR PRODUCING THE VULCANIZING MOULD

摘要

A vulcanizing mold for winter and all-season vehicle tires includes a mold body and an inner side mold surface having a negative tread profile having negative profile elements for molding a positive tread profile having positive profile elements of the vehicle tire to be vulcanized. Lamellar plates are arranged in the negative profile elements and configured to generate sipes in the positive profile elements. The negative profile elements include a shoulder negative profile element and at least one venting slot arranged within the shoulder negative profile element. The venting slot runs parallel and in spaced relationship to one of the lamellar plates arranged in the shoulder negative profile element. At least one cylindrical vent is arranged only axially outwards with reference to the venting slot.