To provide a tire vulcanization mold, a tire manufacturing method, and a tire that can prevent raw rubber from entering the spring vent.SOLUTION: A tire vulcanization mold M configured to obtain a tire by vulcanizing and molding a raw tire T01', having a flat bead heel portion molding surface MBh configured to mold a bead heel portion of the tire, a vent hole MH opening in the bead heel portion molding surface, and a spring vent MV installed inside the vent hole.SELECTED DRAWING: Figure 5

    【課題】生ゴムがスプリングベントの内部に入り込むのを抑制できる、タイヤ加硫成形用金型、タイヤ製造方法、及び、タイヤを、提供する。【解決手段】生タイヤT01’を加硫成形することによりタイヤを得るように構成された、タイヤ加硫成形用金型Mであって、タイヤのビードヒール部を成形するように構成された、平坦なビードヒール部成形面MBhと、ビードヒール部成形面に開口する、ベントホールMHと、ベントホール内に設置された、スプリングベントMVと、を備えている。【選択図】図5


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    Title :

    TIRE VULCANIZATION MOLD, TIRE MANUFACTURING METHOD, AND TIRE


    Additional title:

    タイヤ加硫成形用金型、タイヤ製造方法、及び、タイヤ


    Contributors:

    Publication date :

    2025-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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



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