PROBLEM TO BE SOLVED: To make it possible to drastically reduce weight of a crown and therefore to reduce weight of a tire for a passenger vehicle, without reducing performance of the tire for the passenger vehicle in terms of safety and a service life.SOLUTION: The invention relates in particular to a tire for a passenger vehicle, a crown reinforcement of the tire consists of: a radial carcass reinforcement (2), an actual working reinforcement (53) consisting of a single layer (531) of reinforcements inclined by a given angle "a" ("a" being 4 to 7 degrees) relative to a circumferential direction (DC) of the tire, where a flat circumferential reinforcement (9) made of a polymer is arranged in a central portion of the crown reinforcement.SELECTED DRAWING: Figure 2

    【課題】安全性及び寿命の観点において乗用車用タイヤの性能を減少させないでクラウン及びかくして乗用車用タイヤの重量を一段と大幅に減少させることができるようにする。【解決手段】本発明は、特に、乗用車用のタイヤに関し、タイヤのクラウン補強材は、半径方向カーカス補強材(2)と、タイヤの円周方向(DC)に対して所与の角度a(aは、4〜7°である)だけ傾けられた補強要素の単一の層(531)から成る実働補強材(53)とから成り、ポリマーで作られた扁平な円周方向補強材(9)がクラウン補強材の中央部分内に配置されている。【選択図】図2


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    Titel :

    TIRE FOR PASSENGER VEHICLE HAVING RADIAL CARCASS REINFORCEMENT


    Weitere Titelangaben:

    半径方向カーカス補強材を有する乗用車用タイヤ


    Beteiligte:
    DEAL MICHEL (Autor:in)

    Erscheinungsdatum :

    2016-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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