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    Heavy duty tire
    1.
    发明授权
    Heavy duty tire 有权

    公开(公告)号：US10814674B2

    公开(公告)日：2020-10-27

    申请号：US15706983

    申请日：2017-09-18

    Applicant: The Goodyear Tire & Rubber Company

    Inventor： John David Wilson ,  Gregory Alan Schessler ,  Todd James Spencer ,  David Ray Hubbell

    IPC: B60C11/01 ,  B60C11/00 ,  B60C15/06 ,  B60C9/28 ,  B60C11/03

    Abstract: A heavy-duty tire is described herein. The heavy duty tire includes a carcass, a tread located radially outward of the carcass, and a tread having a plurality of lugs. The lugs extend radially outward from an inner tread and are located between the first and second lateral tread edges. The tread further includes a first row of lugs extending from the tread lateral edge axially inwards toward the centerplane, and a second row of lugs extending from the opposite tread lateral edge and axially inwards toward the centerplane. The lugs of the first and second rows are separated by a plurality of shoulder grooves, wherein the first row of lugs are aligned with the second row of lugs, a center row of lugs located between a first and second offset lug, wherein all of the lugs in each row are aligned circumferentially. wherein said tire has a molded base width in the range of 44-50 mm. The heavy-duty tire wherein the shoulder drop ranges from 64 mm to 120. Wherein the gauge of the shoulder wedge ranges from 70-89 mm, and more preferably in the range of 75-85 mm.

    RIM/TIRE INTERFACE STRUCTURE
    8.
    发明申请
    RIM/TIRE INTERFACE STRUCTURE 审中-公开
    RIM /轮胎界面结构

    公开(公告)号：US20160167451A1

    公开(公告)日：2016-06-16

    申请号：US14591973

    申请日：2015-01-08

    Applicant: The Goodyear Tire & Rubber Company

    Inventor： Phaniraj Muthigi ,  Aruna Mani Velamakanni ,  Derek Shuttleworth ,  David Ray Hubbell ,  James Gregory Gillick

    IPC: B60C15/02 ,  B60C9/18

    CPC classification number: B60C15/0209 ,  B60C15/024 ,  B60C2001/005

    Abstract: A pneumatic tire includes a pair of annular beads, at least one carcass ply wrapped around the beads, a tread disposed over the carcass ply in a crown area of the pneumatic tire, and sidewalls disposed radially between the tread and the beads. The pneumatic tire is mounted on a rim and a contact area of the pneumatic tire with the rim has carbon nanotubes for reducing micro-slippage between the beads and the rim during rotation of the pneumatic tire under load.

    Abstract translation: 充气轮胎包括一对环形胎圈，至少一个围绕胎圈缠绕的胎体帘布层，设置在充气轮胎的胎冠区域中的胎体帘布层之上的胎面，以及径向设置在胎面和胎圈之间的侧壁。 充气轮胎安装在轮辋上，并且充气轮胎与轮辋的接触区域具有碳纳米管，用于在充气轮胎在负载下旋转期间减小胎圈和轮辋之间的微滑动。

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