公开(公告)号：EP1279418A3

公开(公告)日：2003-06-18

申请号：EP02016175.8

申请日：2002-07-20

申请人： Dunlop Sports Group Americas

发明人： Kuttapa, Sanjay ,  John, Jens ,  Calabria, John

IPC分类号： A63B37/06 ,  B29D31/00

CPC分类号： B29D99/0042 ,  A63B37/0003 ,  A63B37/0035 ,  A63B37/0047 ,  A63B37/0066 ,  A63B37/0091 ,  A63B37/12 ,  B29C47/021 ,  B29C47/062 ,  B29C69/001 ,  B29L2031/52 ,  B29L2031/54

摘要： A thread wound golf ball having improved characteristics of moment of inertia, spin, and total flight distance, comprising a center, a thread winding layer disposed over the center forming a core, and a cover disposed over the core. The improved characteristics are achieved by shifting the weight of the golf ball from the center towards the periphery by use of heavy thread. This could be achieved by adding a high specific gravity filler material, such as tungsten, to the conventional thread compound and/or using polymer materials in the thread that are inherently heavier. By using a high specific gravity filler material, other desirable characteristics inherent in a wound ball such as resilience, controllability and feel, are not affected.

公开(公告)号：EP1279418A2

公开(公告)日：2003-01-29

申请号：EP02016175.8

申请日：2002-07-20

申请人： Dunlop Sports Group Americas

发明人： Kuttapa, Sanjay ,  John, Jens ,  Calabria, John

IPC分类号： A63B37/06 ,  B29D31/00

CPC分类号： B29D99/0042 ,  A63B37/0003 ,  A63B37/0035 ,  A63B37/0047 ,  A63B37/0066 ,  A63B37/0091 ,  A63B37/12 ,  B29C47/021 ,  B29C47/062 ,  B29C69/001 ,  B29L2031/52 ,  B29L2031/54

摘要： A thread wound golf ball having improved characteristics of moment of inertia, spin, and total flight distance, comprising a center, a thread winding layer disposed over the center forming a core, and a cover disposed over the core. The improved characteristics are achieved by shifting the weight of the golf ball from the center towards the periphery by use of heavy thread. This could be achieved by adding a high specific gravity filler material, such as tungsten, to the conventional thread compound and/or using polymer materials in the thread that are inherently heavier. By using a high specific gravity filler material, other desirable characteristics inherent in a wound ball such as resilience, controllability and feel, are not affected.

摘要翻译： 具有改进的惯性矩，旋转和总飞行距离特性的螺纹缠绕高尔夫球，包括中心，设置在形成芯部的中心上方的螺纹缠绕层和布置在芯上的盖。 通过使用重型螺纹将高尔夫球的重量从中心移向周边来实现改进的特性。 这可以通过将诸如钨的高比重填充材料添加到常规螺纹化合物和/或使用固有较重的螺纹中的聚合物材料来实现。 通过使用高比重填充材料，伤口球固有的其它期望特性如弹性，可控性和手感不受影响。