Multiple material golf club head
View Patent ↗A golf club ( 40 ) having a club head ( 42 ) with a face component ( 60 ) and an aft body ( 61 ) is disclosed herein. The face component ( 60 ) has a striking plate portion ( 72 ) and a return portion ( 74 ). The aft-body ( 61 ) is composed of a crown portion ( 62 ), a sole portion ( 64 ) and optionally a ribbon section ( 90 ). The face component ( 60 ) is composed of a metal material, and the aft-body ( 61 ) is composed of a non-metal material such as a composite material or a thermoplastic material. The striking plate portion ( 72 ) preferably has an aspect ratio less than 1.7. The striking plate portion ( 72 ) preferably has concentric regions of thickness with the thickness portion in the center ( 102 ).
1. A golf club head comprising:
a face component composed of a titanium alloy material, the face component having a mass ranging from 50 grams to 110 grams;
an aft-body connected to the face component, the aft-body having a mass ranging from 10 grams to 60 grams, the aft-body composed of a non-metal material, the aft-body having an undercut portion positioned under the face component;
at least one weight member attached to the aft-body, the at least one weight member having a mass ranging from 30 grams to 120 grams;
wherein the golf club head has a mass ranging from 165 grams to 225 grams and a volume ranging from 350 cubic centimeters to 510 cubic centimeters;
wherein the moment of inertia about the Izz axis of the golf club head is greater than 3000 grams-centimeter squared and the golf club head has an annular gap between the face component and the aft-body having a gap distance ranging form 0.020 inch to 0.100 inch.
2. The golf club head according to claim 1 wherein the face component has a mass ranging from 65 grams to 95 grams.
3. The golf club head according to claim 1 wherein the aft-body is composed of a plurality of plies of pre-preg material.
4. The golf club head according to claim 1 wherein the aft-body has a mass ranging from 15 grams to 50 grams.
5. The golf club head according to claim 1 wherein the at least one weight member has a mass ranging from 50 grams to 80 grams.
6. The golf club head according to 1 wherein the face component comprises a striking plate portion and a return portion.
7. The golf club head according to claim 1 wherein the aft-body comprises a crown portion and a sole portion.
8. The golf club head according to claim 7 wherein the sole portion of the aft-body comprises a bottom section and a ribbon section.
9. The golf club head according to claim 6 wherein the return portion comprises an upper lateral section and a lower lateral section.
10. The golf club head according to claim 6 wherein the return portion comprises a heel lateral section and a toe lateral section.
11. The golf club head according to claim 6 wherein the return portion comprises an upper lateral section.
12. The golf club head according to claim 6 wherein the return portion comprises a lower lateral section.
13. A golf club head comprising:
a face component composed of a titanium alloy material, the face component comprising a striking plate portion and a return portion having at least a heel lateral section and a toe lateral section, the face component having a mass ranging from 50 grams to 110 grams;
an aft-body connected to the face component, the aft-body comprising a crown portion and a sole portion, the aft-body composed of a non-metal material, the aft-body having an undercut portion positioned under the return portion of the face component; and
at least one weight member having a mass ranging from 50 grams to 80 grams, the at least one weight member attached to the ribbon section of the sole portion of the aft-body;
wherein the golf club head has an annular gap between the face component and the aft-body having a gap distance ranging form 0.020 inch to 0.100 inch, the golf club head having a mass ranging from 165 grams to 225 grams and a volume ranging from 350 cubic centimeters to 510 cubic centimeters;
wherein the moment of inertia about the Izz axis of the golf club head is greater than 3000 grams-centimeter squared.
14. The golf club head according to claim 13 wherein the face component has a mass ranging from 65 grams to 95 grams.
15. The golf club head according to claim 13 wherein the aft-body is composed of a plurality of plies of pre-preg material.
16. The golf club head according to claim 13 wherein the aft-body is composed of a non-metal material.
17. The golf club head according to claim 13 wherein the sole portion of the aft-body comprises a bottom section and a ribbon section.
18. The golf club head according to claim 13 wherein the return portion further comprises an upper lateral section and a lower lateral section.
19. A golf club head comprising:
a face component composed of a titanium alloy material, the face component comprising a striking plate portion and a return portion having at least a heel lateral section and a toe lateral section, the face component having a mass ranging from 50 grams to 110 grams;
an aft-body connected to the face component, the aft-body composed of a composite material, the aft-body comprising a crown portion and a sole portion, the sole portion comprising a bottom section and a ribbon section, the aft-body having amass ranging from 15 grams to 50 grams, the aft-body having an undercut portion positioned under the face component; and
at least one weight member having a mass ranging from 50 grams to 80 grams, the at least one weight member attached to the ribbon section of the sole portion of the aft-body
wherein the golf club head has an annular gap between the face component and the aft-body having a gap distance ranging form 0.020 inch to 0.100 inch, the golf club head having a mass ranging from 165 grams to 225 grams and a volume ranging from 350 cubic centimeters to 510 cubic centimeters;
wherein the moment of inertia about the Izz axis of the golf club head is greater than 3000 grams-centimeter squared.
20. The golf club head according to claim 19 wherein the return portion further comprises an upper lateral section.
21. The golf club head according to claim 19 wherein the return portion further comprises a lower lateral section.
22. The golf club head according to claim 19 wherein the golf club head has a coefficient of restitution ranging from 0.81 to 0.94.