Golf club heads and methods to manufacture golf club heads
Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a body portion with an interior cavity, a face portion coupled to the body portion and having at least one back groove, a first mass portion, a first port having a first port opening in the interior cavity and configured to receive the first mass portion, a second mass portion, a second port configured to receive the second mass portion, and a filler material in the body portion coupled to the face portion. A distance between the first mass portion and a toe portion edge of the body portion is less than a distance between the first mass portion and a heel portion edge of the body portion. Other examples and embodiments may be described and claimed.
1. A golf club head comprising:
a body portion having a volume of less than or equal to 100 cubic centimeters, the body portion having an interior cavity, a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front opening at a front portion, a back portion having a back wall portion, a top portion, and a body sole portion;
a face portion coupled to the front portion to close the front opening, the face portion comprising:
a front surface comprising a plurality of front grooves;
a back surface comprising at least one back groove; and
a face sole portion extending toward the back portion, the face sole portion and the body sole portion defining a sole portion of the golf club head;
a first mass portion comprising a material having a different density than a density of a material of the body portion;
a first port having a first port opening in the interior cavity and including a first dimension extending in a heel-to-toe direction and a second dimension extending in a top-to-sole direction, the second dimension being different from the first dimension, the first port having a depth extending from the first port opening toward the back wall portion, the first port configured to receive the first mass portion;
a second mass portion;
a second port configured to receive the second mass portion, the second port having a second port opening on an outer surface of the body portion; and
a filler material in the body portion coupled to the face portion, the filler material comprising a material having a lower density than the density of the material of the body portion,
wherein a distance between the first mass portion and the toe portion edge is less than a distance between the first mass portion and the heel portion edge.
2. A golf club head as defined in claim 1 , wherein the first mass portion and the second mass portion comprise different materials.
3. A golf club head as defined in claim 1 , wherein the filler material is a polymer material.
4. A golf club head as defined in claim 1 , wherein the second port is above the first port.
5. A golf club head as defined in claim 1 , wherein the back surface of the face portion comprises a first back groove extending in a top-to-sole direction, a second back groove extending in a top-to-sole direction, and a third back groove extending between the first back groove and the second back groove.
6. A golf club head as defined in claim 1 , wherein a depth of the at least one back groove is different from a depth of at least one groove of the plurality of front grooves.
7. A golf club head as defined in claim 1 , wherein a width of the at least one back groove is different from a width of at least one groove of the plurality of front grooves.
8. A golf club head comprising:
a body portion including an interior cavity, a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front opening at a front portion, a back portion having a back wall portion, a top portion with a top portion edge, and a sole portion with a sole portion edge;
a face portion coupled to the front portion to close the front opening, the face portion comprising a front surface comprising a plurality of front grooves and a back surface comprising a plurality of back groove portions;
a mass portion comprising a material having a greater density than a density of a material of the body portion, the mass portion located in the interior cavity and coupled to the back wall portion, the mass portion including a first dimension extending in a heel-to-toe direction, a second dimension extending in a top-to-sole direction and different from the first dimension or the second dimension, and a third dimension extending in a front-to-back direction and being less than the first dimension;
a port having a port opening on an outer surface of the body portion, the port opening connected to the interior cavity; and
a filler material in the interior cavity, the filler material comprising a material having a lower density than the density of the material of the body portion,
wherein a distance between the mass portion and the sole portion edge is less than a distance between the mass portion and the top portion edge,
wherein a distance between the mass portion and the back surface of the face portion is less than a distance between the back wall portion and the face portion at a location above the mass portion, and
wherein a distance between the mass portion and the port is less than a distance between the port and the heel portion edge.
9. A golf club head as defined in claim 8 , wherein the port is a cylindrical port.
10. A golf club head as defined in claim 8 , wherein the mass portion is a non-cylindrical, a non-circular, or a non-elliptical mass portion.
11. A golf club head as defined in claim 8 , wherein the plurality of back groove portions comprises a first back groove extending in a top-to-sole direction, a second back groove extending in a top-to-sole direction, and a third back groove extending between the first back groove and the second back groove.
12. A golf club head as defined in claim 8 , wherein the first dimension or the second dimension of the mass portion is larger than any dimension of the port.
13. A golf club head as defined in claim 8 , wherein the face portion comprises a transverse portion extending in a front-to-back direction and defining a portion a sole portion, the top portion or the toe portion.
14. A golf club head as defined in claim 8 , wherein the face portion comprises a different material than a material of the body portion.
15. An iron-type golf club head comprising:
a body portion having a volume of less than or equal to 100 cubic centimeters, the body portion including an interior cavity, a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front opening at a front portion, a back portion having a back wall portion, a top portion with a top portion edge, and a sole portion with a sole portion edge;
a face portion coupled to the front portion to close the front opening, the face portion comprising:
a front surface comprising a plurality of front grooves;
a back surface comprising a plurality of back groove portions; and
at least one transverse portion extending in a front-to-back direction and defining a portion of the toe portion, the top portion, or the sole portion of the body portion;
a non-cylindrical mass portion comprising a material having a greater density than a density of a material of the body portion, the mass portion located in the interior cavity and coupled to the back wall portion;
a cylindrical port having a port opening on an outer surface of the body portion, the port opening connected to the interior cavity; and
a filler material in the interior cavity, the filler material comprising a material having a lower density than the density of the material of the body portion,
wherein a distance between the mass portion and the sole portion edge is less than a distance between the mass portion and the top portion edge,
wherein a distance between the mass portion and the back surface of the face portion is less than a distance between the back wall portion and the face portion at a location above the mass portion, and
wherein a distance between the mass portion and the port is less than a distance between the port and the heel portion edge.
16. An iron-type golf club head as defined in claim 15 , wherein the mass portion comprises a first dimension and a second dimension, and wherein the first dimension is substantially greater than the second dimension.
17. An iron-type golf club head as defined in claim 15 , wherein the filler material is coupled to the back surface of the face portion and coupled to the mass portion.
18. An iron-type golf club head as defined in claim 15 , wherein a depth of at least one back groove portion of the plurality of back groove portions is less than a depth of at least one groove of the plurality of front grooves.
19. An iron-type golf club head as defined in claim 15 , wherein a width of at least one back groove portion of the plurality of back groove portions is greater than a width of at least one groove of the plurality of front grooves.
20. An iron-type golf club head as defined in claim 15 , wherein the plurality of back groove portions are filled with the filler material.