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 front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion. The front portion may include a front pocket defined by an interior wall. A face portion may be positioned in the front pocket. The material of the face portion may have a substantially higher yield strength than the material of the interior wall. Other examples and embodiments may be described and claimed.
1. A golf club head comprising:
a body portion comprising a front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion, the front portion comprising:
a front pocket formed in the front portion, the front pocket defined by a perimeter surface and an interior surface, the interior surface of the front pocket defining a surface of an interior wall, the interior wall including a first interior wall portion and a second interior wall portion, the first and second interior wall portions extending diagonally across the front pocket and intersecting with one another;
a plurality of openings in the interior wall, the plurality of openings including a first opening, a second opening, a third opening, and a fourth opening; and
a face portion positioned in the front pocket, the face portion having a front surface, a rear surface, and a protrusion on the rear surface,
wherein at least a portion of the rear surface of the face portion contacts the interior surface of the front pocket, and
wherein a perimeter surface of the face portion is joined to the perimeter surface of the front pocket.
2. A golf club head as defined in claim 1 , wherein the first opening is located on a toe side of the front pocket and the second opening is located on a heel side of the front pocket.
3. A golf club head as defined in claim 1 , wherein the third opening is located above a center point of the front pocket and the fourth opening is located below a center point of the front pocket.
4. A golf club head as defined in claim 1 , wherein the protrusion includes an X-shaped protrusion having a first protrusion extending from the rear surface and intersecting with a second protrusion extending from the rear surface.
5. A golf club head as defined in claim 1 , wherein the interior wall includes a first material having a first yield strength and the face portion includes a second material having a second yield strength, and wherein the second yield strength is greater than the first yield strength.
6. A golf club head as defined in claim 1 , wherein a face cavity extending from the rear surface of the face portion to the interior surface of the front pocket has a depth between and including 0.020 inch and 0.250 inch.
7. A golf club head comprising:
a body portion comprising a front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion, the front portion comprising:
a front pocket formed in the front portion, the front pocket defined by a perimeter surface and an interior surface, the interior surface of the front pocket defining a surface of an interior wall with an X-shaped interior wall portion;
a face portion positioned in the front pocket, the face portion having a front surface, a rear surface, and a protrusion on the rear surface,
wherein at least a portion of the rear surface of the face portion contacts the interior surface of the front pocket, and
wherein a perimeter surface of the face portion is joined to the perimeter surface of the front pocket.
8. A golf club head as defined in claim 7 , further comprising a plurality of openings in the interior wall, the plurality of openings arranged to define the X-shaped interior wall portion.
9. A golf club head as defined in claim 7 , further comprising a first opening located on a toe side of the front pocket and a second opening located on a heel side of the front pocket.
10. A golf club head as defined in claim 7 , further comprising a third opening located above a center point of the front pocket and a fourth opening located below a center point of the front pocket.
11. A golf club head as defined in claim 7 , wherein the interior wall includes a first material having a first yield strength and the face portion includes a second material having a second yield strength, and wherein the second yield strength is greater than the first yield strength.
12. A golf club head as defined in claim 7 , wherein the protrusion includes a cylindrical protrusion.
13. A golf club head as defined in claim 7 , wherein a face cavity extending from the rear surface of the face portion to the interior surface of the front pocket has a depth between and including 0.020 inch and 0.250 inch.
14. A golf club head comprising:
a body portion comprising a front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion, the front portion comprising:
a front pocket formed in the front portion, the front pocket defined by a perimeter surface and an interior surface, the interior surface of the front pocket defining a surface of an interior wall;
a plurality of openings in the interior wall; and
a face portion positioned in the front pocket, the face portion having a front surface, a rear surface, and an annular protrusion on the rear surface,
wherein the plurality of openings are arranged to define an X-shaped interior wall portion,
wherein at least a portion of the rear surface of the face portion contacts the interior surface of the front pocket, and
wherein a perimeter surface of the face portion is joined to the perimeter surface of the front pocket.
15. A golf club head as defined in claim 14 , wherein the plurality of openings include a first opening located on a toe side of the front pocket and a second opening located on a heel side of the front pocket.
16. A golf club head as defined in claim 14 , wherein the plurality of openings include a third opening located above a center point of the front pocket and a fourth opening located below a center point of the front pocket.
17. A golf club head as defined in claim 14 , wherein the annular protrusion spans a perimeter of the rear surface of the face portion.
18. A golf club head as defined in claim 14 , wherein a face cavity extending from the rear surface of the face portion to the interior surface of the front pocket has a depth between and including 0.020 inch and 0.250 inch.