IMPROVED ACOUSTIC FOAM PROFILE FOR PNEUMATIC TIRES

    公开(公告)号:US20230033411A1

    公开(公告)日:2023-02-02

    申请号:US17789211

    申请日:2019-12-26

    IPC分类号: B60C19/00

    摘要: A tire having an adhesive sealant applied to the radial interior of the tire in the region of the belt reinforcements of the crown with a noise-dampening foam ring having circumferential grooves in the radial outside surface of the foam is applied to the adhesive sealant. The grooves of the foam are laterally aligned with the circumferential grooves of the tire such that the foam touches the sealant on areas that are not laterally aligned with the longitudinal grooves of the tire.

    ADHESIVE RIBBON MIX HEAD WITH ATTACHMENT FOR MIX APPLICATOR

    公开(公告)号:US20220395854A1

    公开(公告)日:2022-12-15

    申请号:US17772181

    申请日:2019-11-26

    IPC分类号: B05C17/005

    摘要: An apparatus (10) for use in dispensing adhesive (18) is provided that has a mix applicator (12) that has a receiving portion (16) and a mix applicator bore (14) through which adhesive can flow. A mix head (20) is present that has a mix head bore (26) that extends through the mix head. The mix applicator is receivable within the mix head such that the receiving portion is located within the mix head. Adhesive can be dispensed in a ribbon shape from the mix head bore at a distal tip of the mix head. A lock member is configured for extending through at least a portion of the mix head, and engages the mix applicator when the receiving portion is located within the mix head in order to retain the mix head onto the mix applicator.

    ENHANCED DURABILITY FOR A NON-PNEUMATIC TIRE SUPPORT

    公开(公告)号:US20200331297A1

    公开(公告)日:2020-10-22

    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).