THE TIRE TREAD AND THE LAMELLA FOR FIXING INTO THE VULCANIZATION FORM FOR FORMING OF THE LAMELLAR CUT IN THE TIRE TREAD PATTERN BLOCK

摘要

The tire tread and the lamella for fixing into the vulcanization form for forming of the lamellar cut in the tire tread pattern block A lamellar cut of the tire tread consists of a main lamellar cut and perpendicularly arranged side lamellar cut, where the main lamellar cut contains in both opposite surfaces at minimum one row of 3D projections alternately arranged with depression in radial direction (OA, AB BC), which fit into projections of the opposite surface of the cut, and at minimum one flat part, which is perpendicularly intersected at minimum one said secondary lamellar cut.