Golf club heads and methods to manufacture golf club heads
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a first interior cavity portion and a second interior cavity portion. The first interior cavity portion may be located between the face portion and the second interior cavity portion. The first interior cavity portion may be at least partially filled with a polymer material. The polymer material may be coupled to the face portion. Other examples and embodiments may be described and claimed.
1. A golf club head comprising:
a body portion having a toe portion, a heel portion, a top portion, a bottom portion, a rear portion, and a front portion;
a face portion having a thickness of less than or equal to 0.075 inch (1.905 millimeters);
a first interior cavity portion;
a second interior cavity portion separate from the first interior cavity portion; and
a port on the body portion connected to the first interior cavity portion, the port configured to receive a polymer material,
wherein the first interior cavity portion extends to the face portion and the second interior cavity portion extends to the rear portion,
wherein the first interior cavity portion is at least partially filled with the polymer material, and
wherein the polymer material is coupled to the face portion.
2. A golf club head as defined in claim 1 , wherein the first interior cavity portion and the second interior cavity portion are separated by a cavity wall portion, and wherein the cavity wall portion is less than or equal to 1.0 inch (25.4 millimeters) from the face portion.
3. A golf club head as defined in claim 1 , wherein the first interior cavity portion is associated with a first volume, wherein the second interior cavity portion is associated with a second volume, and wherein the first volume is less than or equal to 50% of the second volume.
4. A golf club head as defined in claim 1 , wherein the port is connected to the first interior cavity by an interior port.
5. A golf club head as defined in claim 1 , wherein the first interior cavity is located in a transition region between the bottom portion and the front portion.
6. A golf club head as defined in claim 1 , wherein the first interior cavity is located in a transition region near a perimeter of the front portion.
7. A golf club head as defined in claim 1 , wherein the first interior cavity has a loop shape.
8. A golf club head comprising:
a body portion having a toe portion, a heel portion, a top portion, a bottom portion, a rear portion, and a front portion;
a face portion having a thickness of less than or equal to 0.075 inch (1.905 millimeters);
a cavity wall portion in the body portion extending to the toe portion and the heel portion and extending to the top portion and the bottom portion;
a first interior cavity portion extending to the cavity wall portion and the face portion;
a second interior cavity portion extending to the cavity wall portion and the rear portion, the second interior cavity portion separate from the first interior cavity portion;
a port on the body portion connected to the first interior cavity portion, the port configured to receive a polymer material,
wherein the first interior cavity portion is at least 50% filled with the polymer material, and
wherein the polymer material is coupled to the face portion.
9. A golf club head as defined in claim 8 , wherein the cavity wall portion is less than or equal to 1.0 inch (25.4 millimeters) from the face portion.
10. A golf club head as defined in claim 8 , wherein the first interior cavity portion is associated with a first volume, wherein the second interior cavity portion is associated with a second volume, and wherein the first volume is less than or equal to 50% of the second volume.
11. A golf club head as defined in claim 8 , wherein the port is connected to the first interior cavity by an interior port.
12. A golf club head as defined in claim 8 , wherein the first interior cavity is located in a transition region between the bottom portion and the front portion.
13. A golf club head as defined in claim 8 , wherein the first interior cavity is located in a transition region near a perimeter of the front portion.
14. A golf club head as defined in claim 8 , wherein the first interior cavity has a loop shape.
15. A golf club head comprising:
a body portion having a toe portion, a heel portion, a top portion, a bottom portion, a rear portion, and a front portion;
a face portion having a thickness of less than or equal to 0.075 inch (1.905 millimeters);
a cavity wall portion located in the body portion less than or equal to 1.0 inch (25.4 millimeters) from the face portion, the cavity wall portion extending to the toe portion, the heel portion, the top portion and the bottom portion;
a first interior cavity portion extending to the cavity wall portion and the face portion;
a second interior cavity portion extending to the cavity wall portion and the rear portion, the second interior cavity portion separate from the first interior cavity portion; and
a port on the body portion connected to the first interior cavity portion, the port configured to receive a polymer material,
wherein the first interior cavity portion is associated with a first volume, wherein the second interior cavity portion is associated with a second volume, and wherein the first volume is less than or equal to 50% of the second volume, and
wherein the first interior cavity portion is at least partially filled with the polymer material.
16. A golf club head as defined in claim 15 , wherein the polymer material is coupled to the face portion.
17. A golf club head as defined in claim 15 , wherein the port is connected to the first interior cavity by an interior port.
18. A golf club head as defined in claim 15 , wherein the first interior cavity is located in a transition region between the bottom portion and the front portion.
19. A golf club head as defined in claim 15 , wherein the first interior cavity is located in a transition region near a perimeter of the front portion.
20. A golf club head as defined in claim 15 , wherein the first interior cavity has a loop shape.