Golf clubs and golf club heads
View Patent ↗Golf clubs and/or golf club heads include a club head body defining an interior chamber, structure for engaging a shaft with the body, and/or a shaft engaged with the body. The club head body may have an overall length of at least 4.5 inches and an overall breadth of at least 4.2 inches. In other examples, the club head body may have an overall length of at least 4.6 inches and a ratio of the overall breadth dimension to the overall length dimension of 1 or less. If desired, the ratio of the head breadth to head length dimensions may be in a range from at least 0.94 to 1 or less.
1. A golf club head, comprising:
a club head body having an overall club head length dimension of at least 4.7 inches and an overall club head breadth dimension of at least 4.6 inches, wherein a ratio of the overall club head breadth dimension to the overall club head length dimension is at least 0.98 and is less than 1, wherein the club head body further has a center of gravity, a hosel center axis, and a Delta Y dimension within a range of 0.6 to 1.2 inches, wherein the Delta Y dimension is a rearward distance between the hosel center axis and the center of gravity.
2. A golf club head according to claim 1 , wherein the golf club head has a moment of inertia about the z-axis, Izz, in a range from 460 kg-mm 2 to 520 kg -mm 2 .
3. A golf club head according to claim 1 , wherein the club head body has a rearmost location and a Dimension A of at least 3.5 inches, wherein Dimension A is a rearward distance between the hosel center axis and the rearmost location.
4. A golf club head according to claim 1 , wherein the golf club head has a moment of inertia about the z-axis, Izz, in a range from 460 kg-mm 2 to 470 kg -mm 2 .
5. A golf club head according to claim 1 , wherein the club head body has a rearmost location and a Dimension A of at least 3.75 inches, wherein Dimension A is a rearward distance between the hosel center axis and the rearmost location.
6. A golf club head according to claim 1 , wherein the golf club head has a moment of inertia about the y-axis, Iyy, in a range from 300 kg-mm 2 to 340 kg -mm 2 .
7. A golf club head according to claim 1 , wherein the golf club head has a moment of inertia about the x-axis, Ixx, in a range from 280 kg-mm 2 to 320 kg -mm 2 .
8. A golf club head according to claim 1 , wherein the Delta Y dimension is within a range of 0.75 to 1.2 inches.
9. A golf club head according to claim 1 , wherein the club head body has a volume of approximately 470 cm 3 or less.
10. A golf club head according to claim 1 , wherein the club head body includes a sole member, a crown member, and a face member connected with the sole member and crown member.
11. A golf club head according to claim 10 , further comprising a ribbon member located between the crown member and the sole member.
12. A golf club head according to claim 10 , wherein the sole member has a higher density than a density of the crown member.
13. A golf club head according to claim 1 , wherein a crown portion of the club head body includes a carbon fiber composite material.
14. A golf club head according to claim 1 , wherein a crown portion of the club head has a thickness of approximately 0.85 mm.
15. A golf club head according to claim 1 , wherein the golf club head body has a density that increases from a crown portion to a sole portion.
16. A golf club head according to claim 1 , wherein the golf club head has a crown member constructed from carbon fiber and a sole member constructed from one of a steel material, a titanium alloy and a polymeric material.
17. A golf club according to claim 1 , further comprising a means for engaging a shaft with the club head body.
18. A golf club head according to claim 1 , wherein the club head body includes a hosel member for receiving a shaft.
19. A golf club head according to claim 1 , wherein the club head body has an inset dimension of at least 0.5 inches.
20. A golf club head according to claim 1 , wherein the club head body has an inset dimension of at least 0.6 inches.
21. A wood-type golf club head, comprising:
a face member; and
a club head body engaged with the face member, wherein the club head body includes a hosel region for receiving a shaft extending outward at a top, front, heel area of the club head body, wherein the club head body is made from a multiple piece construction, and wherein at least a crown portion of the club head body is constructed from a titanium alloy,
wherein the club head body has an overall club head length dimension of at least 4.7 inches and an overall club head breadth dimension of at least 4.6 inches, wherein a ratio of the overall club head breadth dimension to the overall club head length dimension is at least 0.99 and is less than 1,
wherein the club head body has a volume of at least 410 cubic centimeters and less than 470 cubic centimeters,
wherein the club head body has a mass in a range of 175 to 225 grams, and
wherein the golf club head has a moment of inertia about the z-axis, Izz, in a range from 440 to 540 kg-mm 2 .
22. A wood-type golf club head according to claim 21 , wherein the golf club head has a moment of inertia about the z-axis, Izz, in a range from 460 kg-mm 2 to 520 kg-mm 2 .
23. A wood-type golf club head according to claim 21 , wherein the golf club head has a moment of inertia about the y-axis, Iyy, in a range from 300 kg-mm 2 to 340 kg-mm 2 .
24. A wood-type golf club head according to claim 21 , wherein the golf club head has a moment of inertia about the x-axis, Ixx, in a range from 280 kg-mm 2 to 320 kg-mm 2 .
25. A wood-type golf club head according to claim 21 , wherein the club head body includes a sole member, a crown member, and a face member connected with the sole member and crown member.
26. A wood-type golf club head according to claim 25 , further comprising a ribbon member located between the crown member and the sole member.
27. A wood-type golf club head according to claim 25 , wherein the sole member has a higher density than a density of the crown member.
28. A wood-type golf club head according to claim 25 , wherein the club head body has an inset dimension of at least 0.5 inches.
29. A wood-type golf club head according to claim 25 , wherein the club head body has an inset dimension of at least 0.6 inches.
30. A wood-type golf club head, comprising:
a face member; and
a club head body engaged with the face member, wherein the club head body includes a hosel region for receiving a shaft extending outward at a top, front, heel area of the club head body, wherein the club head body is made from a multiple piece construction, and wherein at least a crown portion of the club head body is constructed from a titanium alloy,
wherein the club head body has an overall club head length dimension of at least 4.7 inches and an overall club head breadth dimension of at least 4.6 inches, wherein a ratio of the overall club head breadth dimension to the overall club head length dimension is at least 0.94 and is less than 1,
wherein the club head body has a volume of at least 410 cubic centimeters and less than 470 cubic centimeters,
wherein the club head body has a mass in a range of 175 to 225 grams, and
wherein the golf club head has a moment of inertia about the z-axis, Izz, in a range from 440 to 540 kg-mm 2 .
31. A wood-type golf club head according to claim 30 , wherein the club head body has a rearmost location, a hosel center axis, and a Dimension A of at least 3.5 inches, wherein Dimension A is a rearward distance between the hosel center axis and the rearmost location.
32. A wood-type golf club head according to claim 30 , wherein the club head body has a rearmost location, a hosel center axis, and a Dimension A of at least 3.75 inches, wherein Dimension A is a rearward distance between the hosel center axis and the rearmost location.
33. A wood-type golf club head according to claim 30 , wherein the club head body has a center of gravity, a hosel center axis, and a Delta Y dimension within a range of 0.6 to 1.2 inches, wherein the Delta Y dimension is a rearward distance between the hosel center axis and the center of gravity.
34. A wood-type golf club head according to claim 30 , wherein the club head body has a center of gravity, a hosel center axis, and a Delta Y dimension within a range of 0.75 to 1.2 inches, wherein the Delta Y dimension is a rearward distance between the hosel center axis and the center of gravity.
35. A wood-type golf club head according to claim 30 , wherein the club head body has an inset dimension of at least 0.5 inches.