In manufacturing a pneumatic tire, a replaceable member having a smooth flat surface is attached to a mold body of a tire mold configured to vulcanize an unvulcanized tire into a predetermined shape by contact with the unvulcanized tire. A mold inner surface that forms the shape of a tire side surface portion includes a curved surface of the mold body and the flat surface surrounded by the curved surface. A vulcanized tire is produced by vulcanizing the unvulcanized tire by bringing the unvulcanized tire into contact with the mold inner surface. A two-dimensional code is engraved in a planar surface region of the vulcanized tire, which corresponds to the flat surface. In the two-dimensional code, a dot pattern is formed by two types of gray scale elements that are formed identifiable from each other by surface unevenness.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for producing pneumatic tires, tire mold, and pneumatic tires


    Beteiligte:
    HATANO ATSUYA (Autor:in)

    Erscheinungsdatum :

    19.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen



    METHOD FOR PRODUCING PNEUMATIC TIRES, TIRE MOLD, AND PNEUMATIC TIRES

    HATANO ATSUYA | Europäisches Patentamt | 2018

    Freier Zugriff

    Method for Producing Pneumatic Tires, Tire Mold, and Pneumatic Tires

    HATANO ATSUYA | Europäisches Patentamt | 2020

    Freier Zugriff

    METHOD FOR PRODUCING PNEUMATIC TIRES, TIRE MOLD, AND PNEUMATIC TIRES

    HATANO ATSUYA | Europäisches Patentamt | 2021

    Freier Zugriff

    Pneumatic tires

    Wolf, R.F. | Engineering Index Backfile | 1938


    RUBBER COMPOSITION FOR PNEUMATIC TIRES AND PNEUMATIC TIRE

    YAMAMOTO SHUHEI | Europäisches Patentamt | 2025

    Freier Zugriff