PROBLEM TO BE SOLVED: To provide a technology that can prevent a step from being generated between an outer apex and a side wall to prevent a tire after being manufactured from causing a defect therein, in manufacturing a pneumatic tire with an outer apex structure.SOLUTION: A method for manufacturing a pneumatic tire manufactures a pneumatic tire with an outer apex structure where the outer apex containing a thermosetting resin is disposed between a bead apex and the side wall. In the method for manufacturing a pneumatic tire, the outer apex and the side wall are subjected to extrusion molding at the same time to form a rubber material where the outer apex and the side wall are integrated together.SELECTED DRAWING: Figure 1

    【課題】アウターエイペックス構造の空気入りタイヤを製造するに際して、アウターエイペックスとサイドウォールとの間に段差が生じることを防止し、製造後のタイヤにディフェクトが発生することを防止できる技術を提供する。【解決手段】熱硬化性樹脂を含有したアウターエイペックスが、ビードエイペックスとサイドウォールとの間に配置されたアウターエイペックス構造の空気入りタイヤを製造する空気入りタイヤの製造方法であって、アウターエイペックスとサイドウォールを同時に押出成形することによりアウターエイペックスとサイドウォールとが一体化したゴム材料を成形する空気入りタイヤの製造方法。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR MANUFACTURING PNEUMATIC TIRE, RUBBER MATERIAL AND PNEUMATIC TIRE


    Additional title:

    空気入りタイヤの製造方法、ゴム材料および空気入りタイヤ


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



    RUBBER COMPOSITION FOR PNEUMATIC TIRE AND PNEUMATIC TIRE

    NAGAI FUMI / MINOCHI NORIO | European Patent Office | 2024

    Free access

    PNEUMATIC TIRE AND PNEUMATIC TIRE MANUFACTURING METHOD

    HATA HIROSHI / ISHII HIDEKAZU | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE MANUFACTURING METHOD, AND PNEUMATIC TIRE

    SAKAMOTO MASAYUKI / UEDA KENJI / SAGAWA TAKAMICHI | European Patent Office | 2017

    Free access

    PNEUMATIC TIRE MANUFACTURING METHOD AND PNEUMATIC TIRE

    SAKAMOTO MASAYUKI / SAGAWA TAKAMICHI | European Patent Office | 2016

    Free access

    PNEUMATIC TIRE AND PNEUMATIC TIRE MANUFACTURING METHOD

    TODA HAYATO | European Patent Office | 2020

    Free access