Low lift golf ball
A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas with dimples configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.255 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
1. A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas with dimples, the plural areas comprising at least first areas containing a plurality of first dimples and second areas containing a plurality of second dimples, the first dimples and the second dimples each being of at least two different sizes, the first dimples all being of smaller radius than the second dimples, and the first and second dimples being of different depths, and the plural areas of dimples configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.255 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
2. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.250 over a range of Re from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
3. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.240 over a range of Re from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
4. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.245 over a range of Re from about 130,000 to about 180,000 and at a spin rate of about 4,000 rpm.
5. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.240 over a range of Re from about 130,000 to about 180,000 and at a spin rate of about 4,000 rpm.
6. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.225 over a range of Re from about 130,000 to about 180,000 and at a spin rate of about 4,000 rpm.
7. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.235 over a range of Re from about 140,000 to about 180,000 and at a spin rate of about 4,000 rpm.
8. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.225 over a range of Re from about 140,000 to about 180,000 and at a spin rate of about 4,000 rpm.
9. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.210 over a range of Re from about 140,000 to about 180,000 and at a spin rate of about 4,000 rpm.
10. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.225 over a range of Re from about 150,000 to about 180,000 and at a spin rate of about 4,000 rpm.
11. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.215 over a range of Re from about 150,000 to about 180,000 and at a spin rate of about 4,000 rpm.
12. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.200 over a range of Re from about 150,000 to about 180,000 and at a spin rate of about 4,000 rpm.
13. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.210 over a range of Re from about 160,000 to about 180,000 and at a spin rate of about 4,000 rpm.
14. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.200 over a range of Re from about 160,000 to about 180,000 and at a spin rate of about 4,000 rpm.
15. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.190 over a range of Re from about 160,000 to about 180,000 and at a spin rate of about 4,000 rpm.
16. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.200 over a range of Re from about 170,000 to about 180,000 and at a spin rate of about 4,000 rpm.
17. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.190 over a range of Re from about 170,000 to about 180,000 and at a spin rate of about 4,000 rpm.
18. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.185 over a range of Re from about 170,000 to about 180,000 and at a spin rate of about 4,000 rpm.
19. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.178 at a Re of about 180,000 and at a spin rate of about 4,000 rpm.
20. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.180 at a Re of about 180,000 and at a spin rate of about 4,000 rpm.
21. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL of less than about 0.170 at a Re of about 180,000 and at a spin rate of about 4,000 rpm.
22. The golf ball of claim 1 , wherein the ball has 504 dimples.
23. The golf ball of claim 1 , wherein the plural areas are configured such that the golf ball exhibits a CL greater than about 0.21 at any Re less than about 140,000 and at a spin rate of about 4,000 rpm.
24. A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas with dimples configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) in the range from approximately 0.25 to 0.21 over a range of Reynolds Number (Re) from about 120,000 to about 140,000 and at a spin rate of about 4,000 rpm.