Provided is a steel cord for reinforcing rubber articles which has both rubber penetration and productivity and which allows to reduce the weight of a tire without compromising the strength of the tire when applied to a tire, and a pneumatic tire using the same. The steel cord for reinforcing rubber articles of the present invention is a steel cord for reinforcing rubber articles comprising a core formed by arranging two core filaments in parallel without twisting the filaments together, and six sheath filaments twisted around the core. Letting the diameter of the core filament dc (mm), the diameter of the sheath filament ds (mm) and sheath filament twist pitch p (mm), an average sheath filament interval D represented by the following Formula (I): D=[L−6ds{1+(L/p)2}1/2]/6  (I), (where L=(π+2)dc+πds) is from 25 to 80 μm.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Steel cord for reinforcing rubber article, and pneumatic tire using same


    Beteiligte:
    OYAMA YUJI (Autor:in)

    Erscheinungsdatum :

    2015-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein



    RUBBER ARTICLE REINFORCING STEEL CORD AND PNEUMATIC TIRE USING SAME

    MORI YURIKO | Europäisches Patentamt | 2016

    Freier Zugriff

    STEEL CORD FOR REINFORCING RUBBER ARTICLE, AND PNEUMATIC TIRE USING SAME

    SUZUKI HIDETO | Europäisches Patentamt | 2017

    Freier Zugriff

    Steel cord for reinforcing rubber article, and pneumatic tire using same

    SUZUKI HIDETO | Europäisches Patentamt | 2018

    Freier Zugriff

    Rubber article-reinforcing steel cord and pneumatic tire

    MASUBUCHI HIDEKI / NAKAMURA KEISUKE | Europäisches Patentamt | 2016

    Freier Zugriff

    STEEL CORD FOR REINFORCING RUBBER ARTICLE, AND PNEUMATIC TIRE USING SAME

    SUZUKI HIDETO | Europäisches Patentamt | 2020

    Freier Zugriff