Tire having silica reinforced rubber tread with outer cap containing
carbon black
    31.
    发明授权
    Tire having silica reinforced rubber tread with outer cap containing carbon black 失效
    轮胎具有二氧化硅增强橡胶胎面,外盖包含炭黑

    公开(公告)号:US6044882A

    公开(公告)日:2000-04-04

    申请号:US400204

    申请日:1995-03-07

    Abstract: The invention relates to a rubber tire composed of carbon black reinforced rubber carcass and having a rubber tread which is quantitatively reinforced with silica and which, in turn, has a thin, integral, rubber outer cap on its outer surface which contains a quantitative amount of carbon black. In one aspect, said outer cap, sometimes referred to herein as an outer top cap, extends across the outer surface of the tread which is normally intended to be ground contacting and in an alternative aspect, the outer top cap extends only over the outer portion, namely the peripheral edges, of said tread surface intended to be ground contacting. The outer, carbon black reinforced, rubber tread top cap connects with at least one other carbon black reinforced rubber component of the tire in a manner to provide a path of reduced electrical resistance from said outer tread top cap to the bead portion of the tire carcass and, therefore, such a path from the vehicle to the road surface.

    Abstract translation: 本发明涉及一种由炭黑增强橡胶胎体组成的橡胶轮胎,并具有橡胶胎面,该橡胶胎面由二氧化硅定量增强,并且在其外表面上具有薄且整体的橡胶外盖,该外盖包含定量的 碳黑。 在一个方面,所述外盖(在本文中有时称为外顶盖)延伸穿过胎面的外表面,该外表面通常旨在与地面接触,并且在替代方面,外顶盖仅在外部部分 即所述胎面表面的周边边缘,以便与地面接触。 外部的炭黑增强的橡胶胎面顶盖与轮胎的至少一个其它炭黑增强橡胶部件连接,以提供从所述外胎面顶盖到轮胎胎体的胎圈部分的电阻降低的路径 因此,从车辆到路面的这种路径。

    Pneumatic tire
    40.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US08887776B2

    公开(公告)日:2014-11-18

    申请号:US13404211

    申请日:2012-02-24

    Abstract: A pneumatic tire has a nonconductive tread rubber constructing an outer surface of a tread portion, a nonconductive side wall rubber constructing an outer surface of a side wall portion, and a rim strip rubber constructing an outer surface of a bead portion. The pneumatic tire has a conductive sheet formed by a conductive rubber. The conductive sheet reaches the rim strip rubber from the tread rubber while passing between a carcass and the side wall rubber, and terminates without being exposed to the outer surface of the bead portion. The rim strip rubber is partitioned into a nonconductive rubber portion and a conductive rubber portion, and the conductive rubber portion is connected to the conductive sheet and is exposed to a bead bottom surface.

    Abstract translation: 充气轮胎具有构成胎面部的外表面的非导电胎面橡胶,构成侧壁部的外表面的不导电侧壁橡胶,以及构成胎圈部的外表面的边缘带橡胶。 充气轮胎具有由导电橡胶形成的导电片。 导电片在通过胎体和侧壁橡胶之间从胎面橡胶到达轮缘带橡胶,并且终止而不暴露于胎圈部分的外表面。 轮缘带橡胶被分隔成非导电橡胶部分和导电橡胶部分,并且导电橡胶部分连接到导电片并且暴露于胎圈底面。

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