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    • 10. 发明授权
    • Multi-material golf club head
    • 多材料高尔夫球杆头
    • US08870682B2
    • 2014-10-28
    • US12759959
    • 2010-04-14
    • Ryan L. Roach
    • Ryan L. Roach
    • A63B53/04A63B59/00
    • A63B53/04A63B53/047A63B60/00A63B60/54A63B2053/0408A63B2053/0416A63B2053/042A63B2053/0479A63B2053/0491A63B2209/00A63B2209/023
    • A golf club head formed of multiple materials is disclosed. Those portions of the club head that are subject to high stresses during normal use of the golf club head are formed of a metallic material. Most of the material beyond what is required to maintain structural integrity, however, is removed and replaced with a lightweight material. This freed-up mass that can be redistributed to other, more beneficial locations of the club head. The lightweight material also damps vibrations generated during use of the golf club. This vibration damper may be retained in a state of compression to enhance the vibration damping. One or more weight members may be included to obtain desired center of gravity position, moments of inertia, and other club head attributes. An insert formed of multiple materials and having regions of varying thickness may also be included on a rear surface of the club head.
    • 公开了一种由多种材料形成的高尔夫球杆头。 在高尔夫球杆头正常使用期间受到高应力的球杆头部分由金属材料形成。 然而,除了保持结构完整性所需要的材料之外的大部分材料被轻质材料去除并替代。 这种释放的物质可以重新分配到球杆头的其他更有利的位置。 轻质材料还可以抑制高尔夫球杆使用过程中产生的振动。 该振动阻尼器可以保持在压缩状态以增强振动阻尼。 可以包括一个或多个重量构件以获得期望的重心位置,惯性矩和其他球杆头属性。 由多种材料形成并且具有变化厚度的区域的插入件也可包括在球杆头的后表面上。