SPOKE EDGE GEOMETRY FOR A NON-PNEUMATIC TIRE
    8.
    发明申请
    SPOKE EDGE GEOMETRY FOR A NON-PNEUMATIC TIRE 审中-公开
    SPOKE EDGE几何用于非气动轮胎

    公开(公告)号:WO2012030519A3

    公开(公告)日:2012-07-05

    申请号:PCT/US2011047864

    申请日:2011-08-16

    Abstract: The present invention provides improved spoke edge geometry for a non- pneumatic or hybrid tire that is less prone to fatigue when used. The present invention also provides a way to manufacture such geometry in a mold, In particular the spoke edge geometry is provided with a reduced cross-section that reduces the bending stresses locally and allows a unique mold construction that changes the placement and orientation of potential flash and reduces other potential molding flaws when a liquid such as polyurethane is introduced into the cavity of the mold to form a spoke. This change results in a reduction in the possibility of a stress riser being found near the edge of the spoke, enhancing the durability of the tire.

    Abstract translation: 本发明为非气动或混合轮胎提供改进的辐条边缘几何形状,其在使用时不易疲劳。 本发明还提供了一种在模具中制造这种几何形状的方法。特别地,轮辐边缘几何形状具有减小的横截面,其局部减小了弯曲应力,并允许独特的模具结构,其改变了潜在闪光的放置和取向 并且当将诸如聚氨酯的液体引入模具的空腔中以形成辐条时,减少其它可能的成型缺陷。 这种变化导致在轮辐边缘附近发现应力提升器的可能性降低,从而提高了轮胎的耐久性。

    PASSIVE TUNED VIBRATION ABSORBER
    9.
    发明申请
    PASSIVE TUNED VIBRATION ABSORBER 审中-公开
    被动调谐振动吸收器

    公开(公告)号:WO2012036687A1

    公开(公告)日:2012-03-22

    申请号:PCT/US2010/049110

    申请日:2010-09-16

    Inventor: CRON, Steven, M.

    CPC classification number: B60C7/12 B60C7/18

    Abstract: A passive tuned vibration absorber is used to attenuate unwanted vibrations in the spokes of a non-pneumatic tire and wheel assembly. Each spoke has a cutaway central portion having a tuned vibration absorber n the form of a protruding member having an axial width and a radial height and the radial height of the protruding member is less than a radial height of the spoke. Additionally, a method of determining the vibrational characteristics of the spokes of a non-pneumatic tire and wheel assembly is included.

    Abstract translation: 被动调谐的振动吸收器用于衰减非充气轮胎和轮组件的轮辐中的不希望的振动。 每个辐条具有切除的中心部分,其具有调谐的振动吸收体,其具有轴向宽度和径向高度的突出构件的形式,并且突出构件的径向高度小于轮辐的径向高度。 此外,还包括确定非充气轮胎和轮组件的轮辐的振动特性的方法。

    COMPLIANT WHEEL
    10.
    发明申请
    COMPLIANT WHEEL 审中-公开
    合格车轮

    公开(公告)号:WO2005007422A1

    公开(公告)日:2005-01-27

    申请号:PCT/US2004/022412

    申请日:2004-07-13

    Abstract: A compliant wheel (100) includes a compliant band (110) and a plurality of web spokes (150) extending transversely across and inward from the reinforced compliant band (110) for attachment to a hub (10). The compliant band (110) bends to comply with a contact surface (C) and to envelope obstacles. The web spokes (150) transmit load forces between the compliant band (110) and the hub (10) through tension in the web spokes not connected to the ground contacting portion of the wheel (100). The outer surface of the compliant band may be formed to include a tread (105), or a separate tread band may be attached.

    Abstract translation: 柔性轮(100)包括柔性带(110)和横向跨越加强的柔性带(110)并向内延伸以用于附接到轮毂(10)的多个腹板辐条(150)。 柔性带(110)弯曲以符合接触表面(C)并包围障碍物。 腹板辐条(150)通过未连接到轮(100)的接地部分的腹板辐条中的张力,在柔性带(110)和轮毂(10)之间传递载荷力。 柔性带的外表面可以形成为包括胎面(105),或者可以附接单独的胎面带。

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