公开(公告)号：EP1189665A4

公开(公告)日：2006-02-22

申请号：EP00930306

申请日：2000-05-01

申请人： DUNLOP SPORTS GROUP AMERICAS I

发明人： STANCZAK MATTHEW B ,  KUTTAPPA SANJAY M ,  WALLACE GEORGE R ,  LEMONS LANE D

IPC分类号： A63B37/00 ,  A63B37/06 ,  A63B37/08 ,  A63B37/12

CPC分类号： A63B37/0004 ,  A63B37/0003 ,  A63B37/0011

摘要： A three piece golf ball (1) has a center compression in the range of about 40 PGA to 60 PGA, a center (5) weight in the range of about 27.5 grams to 28.5 grams, a core (6) compression in the range of about 60 PGA to 80 PGA, a core weight in the range of about 34.5 grams to 35.5 grams, a cover (2) hardness in the range of 63 to 69 Shore D, and an ionomer cover composition wherein the ionomer mixture comprises a blend of about 75 % by weight of a high resilience ionomer and about 25 % by weight of a very low modulus ionomer. In addition, the present invention provides a golf ball (1) having a plurality of dimples (200, 202, 204), of about 402 in number, arranged on its outer surface, selected from two sets of dimples, the first set having a single radius cross section, and the second set having a dual radius cross section. The dimple configuration of the instant invention is based on the geometry of a rhombicosadodecahedron. A ball having such characteristics exhibits superior distance performance without compromising shot-making feel.