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    • 44. 发明授权
    • Multi-metal golf clubs
    • 多金属高尔夫球杆
    • US08616997B2
    • 2013-12-31
    • US12902053
    • 2010-10-11
    • Ryan L. RoachThomas C. Morris
    • Ryan L. RoachThomas C. Morris
    • A63B53/04
    • A63B53/047A63B53/04A63B53/0466A63B53/0475A63B53/0487A63B60/00A63B2053/0408A63B2053/0416A63B2053/042A63B2053/0425A63B2053/0433A63B2053/0437A63B2053/0458A63B2053/0491A63B2209/00C25D5/022C25D9/06
    • A composite material golf club head is provided having a body made from a first metal and a face insert press fitted to a portion of the body and made from a second metal The metals are chosen so that the first metal is heavier than the second metal. The second metal is disposed towards the front and top of the body, and is preferably hard-anodized. In addition, an interlocking structure, for example rectangular or dove tail shaped channels, is provided in the body so that the face insert becomes embedded in the interlocking structure to anchor the face insert to the body. Portions of the golf club head, such as the face insert or sole plate, are anodized to protect against corrosion. The anodized coating is colored to improve aesthetic characteristics or infused with a polymer to increase or reduce friction.Disclosed herein is a golf club head having a body portion and a face insert. The front of the body portion further comprises a cutout sized and dimensioned to receive the face insert. The body portion is preferably made from a high-strength metal such as stainless steel, titanium or titanium alloy. The face insert is preferably comprised of a metal having a lower density than that of the body portion. The face insert comprises an aluminum metal matrix composite (MMC) containing an amount of scandium and zirconium. The golf club head may also include a top line insert made of a lightweight material and at least one heavy weight member disposed to the back of the club head.
    • 提供一种复合材料高尔夫球杆头,其具有由第一金属制成的主体和嵌入到主体的一部分并由第二金属制成的表面镶嵌件。金属被选择为使得第一金属比第二金属重。 第二金属朝向身体的前部和顶部设置,并且优选地被硬阳极氧化。 此外,在主体中设置有例如矩形或鸠尾形通道的联锁结构,使得面部插入件嵌入在互锁结构中以将面部插入物锚固到身体上。 高尔夫球杆头的部分,例如面部插入件或底板,被阳极氧化以防止腐蚀。 阳极氧化涂层着色以改善美学特性或注入聚合物以增加或减少摩擦。 本文公开了一种具有主体部分和面部插入件的高尔夫球杆头部。 身体部分的前部还包括尺寸和尺寸适于接收面部插入物的切口。 主体部分优选由诸如不锈钢,钛或钛合金的高强度金属制成。 面部插入件优选由密度低于主体部分的金属构成。 面部插入物包含含有一定量的钪和锆的铝金属基质复合材料(MMC)。 高尔夫球杆头还可以包括由轻质材料制成的顶线插入件和设置在球杆头后部的至少一个重量件。
    • 47. 发明授权
    • Multi-material golf club head
    • 多材料高尔夫球杆头
    • US07819757B2
    • 2010-10-26
    • US11896238
    • 2007-08-30
    • Peter L. SoraccoRyan L. RoachThomas C. Morris
    • Peter L. SoraccoRyan L. RoachThomas C. Morris
    • A63B53/04
    • A63B53/04A63B53/0466A63B53/047A63B53/0487A63B60/00A63B60/54A63B2053/0416A63B2053/0433A63B2053/0458A63B2053/0479A63B2053/0491
    • 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. A 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不同厚度的区域的插入件也可包括在球杆头的后表面上。