The present invention relates to a heavy duty tire including a tread portion 2 which includes a pair of crown circumferential grooves 3 and a crown region 4. The crown region 4 includes a plurality of crown land portions 5 demarcated by a circumferential sipe 8. At least one of the crown land portions 5 is a first crown land portion 5A on which a plurality of lateral sipes 10 fully crossing a tread surface of the crown land portion 5 in a tire axial direction are provided. The lateral sipes 10 include first lateral sipes 11 and second lateral sipes 12. Each first lateral sipe 11 has a constant depth over an entire range in a sipe length direction thereof. Each second lateral sipe 12 includes a shallow bottom portion 15 located in a center portion in a sipe length direction thereof, where a depth thereof is partially reduced.


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    Title :

    HEAVY DUTY TIRE


    Additional title:

    SCHWERLASTREIFEN
    PNEU POUR POIDS LOURDS


    Contributors:
    MUTO YUSUKE (author)

    Publication date :

    2025-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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