A method for producing a profiled reinforcing insert for amplification of the side wall of a pneumatic tyre of a vehicle with a self-supporting tire sidewall in the case of air pressure

摘要

A method for producing a profiled reinforcing insert for amplification of the side wall of a pneumatic tyre of a vehicle with a self-supporting tire sidewall in the case of air pressure,the reinforcing insert in the pneumatic vehicle tire is arranged between the running surface and the bead, a along the radial extent of varying thickness in the pneumatic vehicle tire and extends over the entire circumference of the tire,from at least a first position of the strip-shaped reinforcing material, which extends in the direction transversely to the longitudinal extension of the band-shaped reinforcement material between two the band-shaped reinforcement material laterally limiting edges by way of a width a₁ , and from at least one second position of the strip-shaped reinforcing material, which extends in the direction transversely to the longitudinal extension of the band-shaped reinforcement material between two the band-shaped reinforcement material laterally limiting edges by way of a width a₂ , wherein a₂ a₁,in the case of the second position such that first the at least on the first layer is placed, that it, with the same longitudinal orientation as the first position with their entire width a₂ rests completely on the first position and the first position of at least on one side with a lateral edge area with a width b in a direction transverse to the longitudinal direction extends over the edge of the second layer extends,in the case of the then the laterally beyond the edge of the at least second position extending edge region ..