Golf club heads with ribs and related methods

1. A golf club head comprising:

a heel portion comprising a heel end;

a toe portion comprising a toe end;

a sole;

a crown; and

a ribbed region comprising at least part of at least one of the heel portion, the toe portion, the sole, or the crown;

wherein:

the ribbed region comprises:

a ribbed wall comprising:

a ribbed wall interior surface facing an interior of the golf club head; and

a ribbed wall exterior surface facing an exterior of the golf club head opposite the ribbed wall interior surface;

and

one or more ribs protruding from the ribbed wall and comprising:

a first rib comprising:

 a first rib length measured along a rib centerline of the first rib;

 a first rib interior section, located at the ribbed wall interior surface, and extended along the first rib length; and

 a first rib exterior section, located at the ribbed wall exterior surface, and extended along the first rib length opposite the first rib interior section;

 the first rib interior section comprises a first rib interior height; and

 the first rib exterior section comprises a first rib exterior height greater than the first rib interior height.

2. The golf club head of claim 1 , wherein:

the first rib interior section protrudes past the ribbed wall interior surface throughout the first rib length; and

the first rib exterior section protrudes past the ribbed wall exterior surface throughout the first rib length.

3. The golf club head of claim 1 , wherein:

the ribbed region comprises a first ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm between the ribbed wall interior surface and the ribbed wall exterior surface;

the first rib interior section comprises a first rib interior height of up to approximately 2.5 mm past the ribbed wall interior surface and substantially constant along a majority of the first rib length; and

the first rib exterior section comprises a first rib exterior height of up to approximately 2.5 mm past the ribbed wall exterior surface and substantially constant along a majority of the first rib length.

4. The golf club head of claim 1 , wherein:

the first rib interior section comprises:

a first rib interior height substantially constant along a majority of the first rib length.

5. The golf club head of claim 1 , wherein:

the first rib exterior section comprises:

a first rib exterior height substantially constant along a majority of the first rib length.

6. The golf club head of claim 1 , wherein:

the ribbed region comprises a first ribbed wall thickness of approximately 0.38 mm to approximately 0.76 mm between the ribbed wall interior surface and the ribbed wall exterior surface;

the first rib interior section comprises a first rib interior height of approximately 0.25 mm to approximately 1.27 mm past the ribbed wall interior surface; and

the first rib exterior section comprises a first rib exterior height of approximately 0.25 mm to approximately 1.27 mm past the ribbed wall exterior surface.

7. The golf club head of claim 1 , wherein:

the first rib exterior section comprises a first rib exterior height; and

the first rib interior section comprises a first rib interior height greater than the first rib exterior height.

8. The golf club head of claim 1 , wherein:

the first rib interior section comprises a first rib interior width;

the first rib exterior section comprises a first rib exterior width; and

the first rib exterior width is greater than the first rib interior width.

9. The golf club head of claim 1 , wherein:

the first rib interior section comprises a first rib interior width;

the first rib exterior section comprises a first rib exterior width; and

the first rib interior width is greater than the first rib exterior width.

10. The golf club head of claim 1 , wherein:

the ribbed region comprises at least part of the sole.

11. The golf club head of claim 1 , wherein:

the ribbed region comprises at least part of the crown.

12. The golf club head of claim 1 , further comprising:

a second ribbed region comprising at least part of the sole and having a second ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm.

13. The golf club head of claim 12 , further comprising:

a skirt between the sole and the crown;

a third ribbed region comprising at least part of the sole and having a third ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm; and

a sole thick region located at the sole and separating the second ribbed region from the third ribbed region;

wherein:

the sole thick region has a thickness of approximately 0.5 mm to approximately 6.35 mm;

the second ribbed region extends to the skirt and is located at the toe portion of the golf club head; and

the third ribbed region extends to the skirt and is located at the heel portion of the golf club head.

14. The golf club head of claim 1 , wherein:

the sole comprises:

a sole thick region located between the heel portion and the toe portion and comprising a thickness greater than the ribbed region and less than or equal to a first rib thickness of the first rib;

a sole-heel region located between the sole thick region and the heel end; and

a sole-toe region located between the sole thick region and the toe end;

the ribbed region is located outside the sole thick region and comprises at least one of:

the sole-heel region; or

the sole-toe region.

15. The golf club head of claim 1 , wherein:

the one or more ribs comprise a plurality of ribs including the first rib; and

each rib of the plurality of ribs protrudes towards the interior of the golf club head past the ribbed wall interior surface; and

each rib of the plurality of ribs protrudes towards the exterior of the golf club head past the ribbed wall exterior surface.

16. The golf club head of claim 1 , wherein:

the one or more ribs comprise a plurality of ribs, including the first rib; and

at least a portion of the one or more ribs are arranged in at least one of:

a parallelogram pattern; or

an isogrid pattern.

17. The golf club head of claim 1 , wherein:

the first rib comprises a first rib centerplane extending along the rib centerline and substantially orthogonal to the ribbed wall;

the first rib interior section comprises a first rib interior section centerline extended substantially parallel to the first rib centerline;

the first rib exterior section comprises a first rib exterior section centerline extended substantially parallel to the first rib centerline;

the first rib centerplane traverses each of the first rib interior section and the first rib exterior section; and

at least one of the first rib interior section centerline or the first rib exterior section centerline is offset from the first rib centerplane.

18. A method for manufacturing a golf club head, the method comprising:

providing a body comprising:

a heel portion;

a toe portion;

a sole; and

a crown;

providing a ribbed region comprising:

a ribbed wall; and

one or more ribs protruding from the ribbed wall;

wherein:

the ribbed region is located at at least part of at least one of the heel portion, the toe portion, the sole, or the crown;

the ribbed wall comprises:

a ribbed wall interior surface facing an interior of the golf club head; and

a ribbed wall exterior surface facing an exterior of the golf club head opposite the ribbed wall interior surface;

and

the one or more ribs comprise:

a first rib comprising:

a first rib length measured along a rib centerline of the first rib;

a first rib interior section, located at the ribbed wall interior surface, and extended along the first rib length; and

a first rib exterior section, located at the ribbed wall exterior surface, and extended along the first rib length opposite the first rib interior section;

the first rib interior section comprises a first rib interior height; and

the first rib exterior section comprises a first rib exterior height greater than the first rib interior height.

19. The method of claim 18 , wherein:

providing the ribbed region comprises:

chemically etching at least one of the ribbed wall interior surface or the ribbed wall exterior surface to form at least part of the first rib.

20. The method of claim 18 , wherein:

providing the ribbed region comprises:

casting a cast body in a mold out of a metallic material,

the cast body comprising:

a first cast side; and

a second cast side opposite the first cast side;

and

removing one or more sacrificial layers of the first cast side

to form at least part of the first rib and

to reveal a first surface comprising one of the ribbed wall interior surface or the ribbed wall exterior surface.

21. The method of claim 20 , wherein:

the cast body comprises a cast wall thickness of approximately 0.53 mm to approximately 1.03 mm between the first and second cast sides; and

the ribbed wall comprises a ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm between the ribbed wall exterior surface and the ribbed wall interior surface.

22. A golf club head comprising:

a heel portion comprising a heel end;

a toe portion comprising a toe end;

a sole;

a crown;

a skirt between the sole and the crown;

a faceplate coupled to at least one of the sole or the crown at a club head front end; and

a first ribbed region comprising at least part of the crown;

wherein:

the first ribbed region comprises:

a first ribbed wall comprising:

a first ribbed wall interior surface facing an interior of the golf club head;

a first ribbed wall exterior surface facing an exterior of the golf club head opposite the first ribbed wall interior surface; and

a first ribbed wall thickness of approximately 0.38 mm to approximately 0.76 mm between the first ribbed wall interior surface and the first ribbed wall exterior surface;

and

ribs protruding from the first ribbed wall and comprising:

a first rib comprising:

 a first rib length measured along a rib centerline of the first rib;

 a first rib interior section, protruding from the first ribbed wall interior surface by approximately 0.25 mm to approximately 1.27 mm throughout the first rib length;

 a first rib exterior section, protruding from the first ribbed wall exterior surface by approximately 0.25 mm to approximately 1.27 mm and opposite the first rib interior section throughout the first rib length;

a second ribbed region comprising at least part of the sole and having a second ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm;

a third ribbed region comprising at least part of the sole and having a third ribbed wall thickness of approximately 1.27 mm to approximately 1.27 mm; and

a sole thick region located at the sole, having a thickness greater than the second and third ribbed wall thicknesses, and separating the second ribbed region from the third ribbed region;

wherein:

the second ribbed region extends to the skirt and is located at the toe portion of the golf club head; and

the third ribbed region extends to the skirt and is located at the heel portion of the golf club head.

23. The golf club head of claim 22 , further comprising:

a second ribbed region comprising at least part of the sole and having a second ribbed wall thickness of approximately 0.13 mm to approximately 1.27 mm; and

at least one of:

a first distance of approximately 12.7 mm to approximately 76.2 mm between the first ribbed region and the faceplate;

a second distance of approximately 2.54 mm to approximately 12.7 mm between the first ribbed region and a club head edge of the golf club head;

a third distance of approximately 12.7 mm to approximately 76.2 mm between the second ribbed region and the faceplate; or

a fourth distance of approximately 2.54 mm to approximately 12.7 mm between the second ribbed region and the club head edge.