METHOD OF MANUFACTURING A TIRE WITH LAYING RUBBER PRODUCTS AND REINFORCING ELEMENTS ON A SUPPORT, DEVICE FOR LAYING RUBBER PRODUCTS AND MACHINE USING SUCH DEVICE (S)

摘要

The rubbery products used in the constitution of a tire are laid by means of a volumetric extruder V whose outlet orifice 13, of small dimensions is positioned near the laying surface 51 where it is desired to apply rubber. BR/ The rubber products are preferably applied to a rigid core 5. The making of said products is done by a displacement of the orifice 13 along the surface 51, in relation to the rotation of the core 5 and the extrusion of a given volume of rubber. BR/ (CF DRAWING IN BOPI) BR/ BR/