Abstract: The invention relates to a feeding device for strip-shaped tire components. The inventive device is situated in a conveying device for a tire construction drum. The feeding device comprises one or several storage means, feeding and cutting devices pertaining thereto as well as transport devices by means of which the cut tire components are transported to the tire construction drum. The transport devices which withdraw the tire component from the storage means and position said tire component under the cutting device and the transport devices which transport the cut tire component to the tire construction drum are configured as an interconnected one-piece transport system in a transport line. The transport system can be displaced between a rear cutting and feeding position and a support position that is moved to the front. The conveying devices are arranged in such a way that the one-piece transport system engages with the cutting devices in the rear position thereof.

Abstract: An apparatus and method are provided for the helical winding of an essentially band or strip-shaped reinforcing element onto at least one ply of a pneumatic tire blank. The apparatus includes a rotating tire or belt build-up drum, a winding wheel disposed upstream of the drum and connected with devices for applying tension to the reinforcing element, and sensors that detect the position of the reinforcing element on the winding wheel, and the tension applied to the reinforcing element, and convey these values to a control device. The winding wheel is connected with a motor for driving or slowing the winding wheel, whereby at least two tensioning and guide rollers are radially spaced relative to the winding wheel such that the reinforcing element, which is guided over the winding wheel, forms a defined looping angle.

Abstract: A rotatable component of a vehicle wheel, especially, a vehicle tire or tire rim, includes, on a portion thereof which is preferably an outwardly visible portion, a pattern at least partially formed in an annular shape comprised of a composition of at least one contrast element serving as a reference and at least one group of further contrast elements.