Non-pneumatic tire
    1.
    发明授权

    公开(公告)号:US11505003B2

    公开(公告)日:2022-11-22

    申请号:US16646322

    申请日:2018-09-11

    摘要: A non-pneumatic tire (10) comprising a tread band having a ground engaging surface, a first reinforcement layer (250) comprised of at least one reinforcement (251) oriented in the tire's circumferential direction, a second reinforcement layer (254), located radially outward from said first reinforcement layer (250), said second reinforcement layer (254) comprised of a plurality of reinforcements oriented at an angle in a first direction to said tire's circumferential direction, a third reinforcement layer (258), located radially outward from said second reinforcement layer (254), said third reinforcement layer (258) comprised of a plurality of reinforcements oriented at an angle in a second direction to said tire's circumferential direction and a fourth reinforcement layer (262), located radially outward from said third reinforcement layer (258), comprised of at least one reinforcement oriented in the tire's circumferential direction.

    Enhanced durability for a non-pneumatic tire support

    公开(公告)号:US11331951B2

    公开(公告)日:2022-05-17

    申请号:US16959069

    申请日:2018-12-31

    IPC分类号: B60C7/14

    摘要: A spoke (100) for a tire attaching an outer tread to a hub, the spoke (100) having first and second spoke elements (142, 144) possessing spoke element reinforcements, the spoke elements (142, 144) joined by a joint body (130) comprised of an elastomer connecting the first spoke element (142) to the second spoke element (144) and a reinforcement membrane (132) extending from the first spoke element (142) to the second spoke element (144) and having a first end (172) and a second end (170) and a middle portion (174), the first end (172) lying closer to the first spoke element reinforcements than the middle portion (174) and the second end (170) lying closer to the second spoke element reinforcements than the middle portion (174) of the spoke reinforcement membrane (132).