Bonded joint design for a golf club head
First Claim
1. A golf club head comprising:
- a face component having a return portion and a striking plate portion, the return portion extending a distance ranging 0.25 inch to 1.5 inches from a perimeter of the striking plate portion, the return portion having an upper lateral section, a lower lateral section, a heel lateral section and a toe lateral section, the face component composed of a titanium alloy material; and
an aft-body composed of a non-metal material, the aft-body having a crown portion and a sole portion, the crown portion having a crown undercut portion with a leading edge and the sole portion having a sole undercut portion with a leading edge, the leading edge of each of the undercut portions positioned a distance form an interior surface of the face component ranging from 0.100 inch to 0.500 inch, the return portion of the face component overlapping a section of the crown undercut portion and the sole undercut portion a distance of 0.250 inch to 0.500 inch for attachment of the face component to the aft-body.
5 Assignments
0 Petitions
Accused Products
Abstract
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 port ion (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 preferably composed of a non-metal material such as a composite material or a thermoplastic material. The face component (60) is bonded to the aft-body (61) with a leading edge (180) of an undercut portion (62a and 64a) of the aft-body positioned a distance of 0.100 inch to 0.500 inch from the interior surface (60a) of the face component (60) in order to reduce the stress on the bonded joint of between the face component (60) and the aft-body (61). The club head (42) has a volume in the range of 290 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches.
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Citations
2 Claims
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1. A golf club head comprising:
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a face component having a return portion and a striking plate portion, the return portion extending a distance ranging 0.25 inch to 1.5 inches from a perimeter of the striking plate portion, the return portion having an upper lateral section, a lower lateral section, a heel lateral section and a toe lateral section, the face component composed of a titanium alloy material; and
an aft-body composed of a non-metal material, the aft-body having a crown portion and a sole portion, the crown portion having a crown undercut portion with a leading edge and the sole portion having a sole undercut portion with a leading edge, the leading edge of each of the undercut portions positioned a distance form an interior surface of the face component ranging from 0.100 inch to 0.500 inch, the return portion of the face component overlapping a section of the crown undercut portion and the sole undercut portion a distance of 0.250 inch to 0.500 inch for attachment of the face component to the aft-body.
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2. A golf club head comprising:
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a face component having a return portion and a striking plate portion, the return portion extending a distance ranging 0.25 inch to 1.5 inches from a perimeter of the striking plate portion, the return portion having an upper lateral section, a lower lateral section, a heel lateral section and a toe lateral section, the face component composed of a metal material; and
an aft-body composed of a plurality of plies of pre-preg material, the aft-body having a crown portion and a sole portion, the crown portion having a crown undercut portion with a leading edge and the sole portion having a sole undercut portion with a leading edge, the leading edge of each of the undercut portions positioned a distance from an interior surface of the face component ranging font 0.100 inch to 0.500 inch, the return portion of the face component overlapping a section of the crown undercut portion and the sole undercut portion a distance of 0.250 inch to 0.500 inch for attachment of the face component to the aft-body;
wherein the golf club head has a volume ranging from 350 cubic centimeters to 525 cubic centimeters and a mass ranging from 175 grams to 225 grams.
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Specification