Provided is a tire vulcanizing bladder comprising fluororubber, wherein a plurality of grooves extending in a width direction are formed on a circumference of an outer surface of the tire vulcanizing bladder, and a plurality of recesses connecting the grooves to each other are formed between the grooves. Also provided is a pneumatic tire comprising one or more fluorine-containing particles having a maximum diameter of 1.0 μm or more per area of 100 μm2 of a tire inner surface, wherein a plurality of bladder ridges extending in a tire width direction are formed on a circumference of the tire inner surface, and a plurality of protrusions connecting the bladder ridges to each other are formed between the bladder ridges.


    Access

    Download


    Export, share and cite



    Title :

    Tire vulcanizing bladder and pneumatic tire


    Contributors:
    ORIDE JUNICHI (author) / ODA YASUHIRO (author) / MATSUMURA ISAO (author) / MORITA YUYA (author)

    Publication date :

    2024-05-28


    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



    PNEUMATIC TIRE AND TIRE VULCANIZING DIE

    KUWANO SHINGO | European Patent Office | 2020

    Free access

    PNEUMATIC TIRE AND TIRE VULCANIZING MOLD

    ORII KEIKI | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE AND TIRE VULCANIZING DIE

    KUWANO SHINGO | European Patent Office | 2020

    Free access

    PNEUMATIC TIRE AND TIRE VULCANIZING MOLD

    ORII KEIKI | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE AND VULCANIZING MOLD FOR PNEUMATIC TIRE

    OGAWA KOHEI | European Patent Office | 2021

    Free access