In a process for building tires, a carcass structure which includes at least one carcass ply and a belt structure, is formed. Manufacture of the belt structure includes: forming a first portion of at least one cushion insert through spiralling of a continuous elongated element; forming at least one first belt layer in a radially external position to the first portion in such a manner that the first portion axially projects from one of the axially opposite side edges of the first belt layer, forming a second portion of the cushion insert through spiralling of a continuous elongated element in a radially external position to the side edge of the first belt layer and to a stretch of the first portion projecting from the side edge itself, so as to enclose the side edge between the first and second portions of the cushion insert.


    Access

    Download


    Export, share and cite



    Title :

    Process for building tyres and tyre obtainable by said process


    Contributors:

    Publication date :

    2017-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60C VEHICLE TYRES , Fahrzeugreifen



    PROCESS FOR BUILDING TYRES AND TYRE OBTAINED THEREBY

    MANCINI GIANNI | European Patent Office | 2018

    Free access

    PROCESS FOR BUILDING TYRES AND TYRE OBTAINED THEREOF

    European Patent Office | 2015

    Free access

    Process for building tyres and tyre obtained thereby

    MANCINI GIANNI | European Patent Office | 2017

    Free access

    PROCESS AND APPARATUS FOR BUILDING TYRES FOR VEHICLE WHEELS AND TYRE FOR VEHICLE WHEELS

    MANCINI GIANNI / LO PRESTI GAETANO / MARCHINI MAURIZIO | European Patent Office | 2018

    Free access

    PROCESS AND APPARATUS FOR BUILDING TYRES FOR VEHICLE WHEELS AND TYRE FOR VEHICLE WHEELS

    MANCINI GIANNI / LO PRESTI GAETANO / MARCHINI MAURIZIO | European Patent Office | 2016

    Free access