This disclosure is to provide a pneumatic tire capable of improving the WET braking performance, and simultaneously maintaining the silence at a high level. The pneumatic tire of this disclosure comprises on a tread surface one or more land portions sandwiched by a plurality of circumferential main grooves continuously extending in a tire circumferential direction, wherein at least one of the land portions is formed into a protruding shape such that its tire radial outline in a tire widthwise cross section protrudes to a tire radial outer side, the outline includes, in the tire widthwise cross section, at least a first arcuate surface having a radius of curvature of a tire widthwise center of the land portion, and second arcuate surfaces having radiuses of curvature smaller than the first arcuate surface and located on both tire widthwise edges of the land portion, sipes extending in the tire width direction are formed on the at least one of the land portions formed into the protruding shape, the sipes have chamfer portions on tread surface opening positions, and the chamfer portions have chamfer widths on at least one of both tire widthwise edges larger than chamfer widths on the tire widthwise center.


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    Titel :

    PNEUMATIC TIRE


    Weitere Titelangaben:

    LUFTREIFEN
    PNEUMATIQUE


    Beteiligte:
    HONDA SHINGO (Autor:in)

    Erscheinungsdatum :

    2017-09-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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