ENERGY DAMPENING SYSTEMS
    7.
    发明申请

    公开(公告)号:US20230015396A1

    公开(公告)日:2023-01-19

    申请号:US17863933

    申请日:2022-07-13

    摘要: Energy dampening and/or dispersing systems may include a gel member having a top surface and a bottom surface, an aerated gel member having a top surface and a bottom surface, and the top surface of the aerated gel member secured to the bottom surface of the gel member. In some embodiments, the energy dampening and/or dispersing systems may include a support structure secured to the gel member, and a cover extending over the top surface of the support structure and the bottom surface of the aerated gel member. The energy dampening and/or dispersing systems may be operable in ballistic garments, footwear, sporting goods, and vehicles.

    Vibration damper
    8.
    发明授权

    公开(公告)号:US11320015B2

    公开(公告)日:2022-05-03

    申请号:US16960864

    申请日:2019-02-05

    IPC分类号: F16F9/30 F16F1/373 F16F1/42

    摘要: The invention relates to a vibration damper, comprising: a housing, which has a first housing element and a second housing element; a first pin element for connecting to a first plate part; a second pin element for connecting to a second plate part; a first damping insert between the first pin element and the second pin element; a second damping insert between the first pin element and the first housing element; and a third damping insert between the second pin element and the second housing element.

    Vibration dampener for archery bow

    公开(公告)号:US11209236B2

    公开(公告)日:2021-12-28

    申请号:US16683329

    申请日:2019-11-14

    摘要: A vibration dampener for an archery bow includes an adjustable housing containing a chamber in which an elastomeric assembly is arranged. The assembly includes a cylindrical sleeve in which a central elastomeric member is arranged and a pair of elastomeric members coaxial with the central member at opposite ends of the chamber. The elastomeric members are pressurized to absorb vibrations in three dimensions from the bow during execution of an archery shot. The pressure applied to the elastomeric members is adjustable through use of a compression assembly.

    Polymer composites possessing improved vibration damping

    公开(公告)号:US11104773B2

    公开(公告)日:2021-08-31

    申请号:US13495633

    申请日:2012-06-13

    摘要: Fiber-reinforced polymer composites possessing improved damping ability are provided. In one aspect, the fibers provide the composite with a relatively high dynamic modulus over a broad range of frequencies for a given temperature. In another aspect, the polymer may comprise a viscoelastic polymer possessing a relatively high loss factor for a given frequency and temperature. The polymer may be further tailored to control the center frequency at which the maximum loss factor of the polymer is achieved. The composite so formed exhibits a relatively small reduction in loss factor with significant increase in dynamic modulus over a broad range of frequencies for a given temperature. As a result, a structure damped by the composite exhibits a relatively high, constant loss factor as compared to conventional damping materials. Thus, embodiments of the disclosed composites dissipate significantly more energy during each vibration cycle than conventional damping materials.