The invention provides a heavy duty tire. The heavy duty tire (2) can realize formation of a good communication environment and reduction of the damage risk of an RFID tag (56) while suppressing the generation of wrinkles. A tire (2) has a pair of beads (10), a carcass (12), a pair of sidewalls (6), a pair of chafer (8), and a tag member (26) including an RFID tag (56). The bead (10) has an inner apex (40) and an outer apex (42). A carcass ply (48) constituting a carcass (12) has a ply body (50) and a pair of folded portions (52). The tag member (26) is in contact with the outer apex (42) on the radially outer side of the end portion (PF) of the folded-back portion (52), the RFID tag (56) is located between the outer end (PG2) of the outer apex (42) and the outer end (PB) of the chafer (8), and the outer end (26s) of the tag member (26) is located on the radially outer side of the outer end (PB) of the chafer (8).

    本发明提供重载荷用轮胎,重载荷用轮胎(2)能够在抑制折皱的产生的同时实现良好的通信环境的形成及RFID标签(56)的损伤风险的降低。轮胎(2)具有一对胎圈(10)、胎体(12)、一对胎侧(6)、一对胎圈包布(8)以及包含RFID标签(56)的标签部件(26)。胎圈(10)具有内侧三角胶(40)和外侧三角胶(42)。构成胎体(12)的胎体帘布层(48)具有帘布层主体(50)和一对折返部(52)。标签部件(26)在折返部(52)的端部(PF)的径向外侧与外侧三角胶(42)接触,RFID标签(56)位于外侧三角胶(42)的外端(PG2)与胎圈包布(8)的外端(PB)之间,标签部件(26)的外端(26s)位于胎圈包布(8)的外端(PB)的径向外侧。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Heavy duty tire


    Weitere Titelangaben:

    重载荷用轮胎


    Beteiligte:

    Erscheinungsdatum :

    26.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    HEAVY DUTY TIRE

    MUTO YUSUKE | Europäisches Patentamt | 2025

    Freier Zugriff

    Heavy duty tire

    YOSHINO MASAYUKI | Europäisches Patentamt | 2024

    Freier Zugriff

    HEAVY DUTY TIRE

    YOSHINO MASAYUKI | Europäisches Patentamt | 2024

    Freier Zugriff

    HEAVY DUTY TIRE

    KODA YURIKO | Europäisches Patentamt | 2023

    Freier Zugriff

    HEAVY DUTY TIRE

    HABA TOSHIFUMI | Europäisches Patentamt | 2023

    Freier Zugriff