发明名称 Golf club head with improved aerodynamic characteristics
摘要 A golf club head comprising an aerodynamic hosel is disclosed herein. In one embodiment, the hosel may have an airfoil cross-section with a high thickness to chord ratio. In a further embodiment, the thickness to chord ratio may increase from a hosel head connection point to a hosel shaft connection point. In another embodiment, a shaft connection point of the hosel is closer to a club face vertical plane than to a head connection point vertical plane, e.g., is swept. In yet another embodiment, the hosel has an endplate proximate a shaft connection point. In yet another embodiment, the exterior surface of the hosel is rough, comprises at least one vertex generator, comprises a fillet, or comprises at least one trip step.
申请公布号 US8568247(B1) 申请公布日期 2013.10.29
申请号 US201113215796 申请日期 2011.08.23
申请人 EHLERS STEVEN M.;CALLAWAY GOLF COMPANY 发明人 EHLERS STEVEN M.
分类号 A63B53/02;A63B53/04 主分类号 A63B53/02
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