GOLF CLUB HEAD WITH FLEXURE
First Claim
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1. A golf club head, comprising:
- a crown defining an upper surface of the golf club head;
a sole defining a lower surface of the golf club head;
a side wall extending between the crown and sole;
a hosel extending from the crown and including a shaft bore;
a face defining a ball-striking surface and intersecting the lower surface at a leading edge; and
a flexure that is a tubular member interposed between a face portion and a rear body portion of the golf club head so that it forms an intermediate ring that is spaced aftward of the ball-striking surface,wherein the sole is constructed of a first material having a first Young'"'"'s modulus and the flexure is constructed of a second material having a second Young'"'"'s modulus that is lower than the first Young'"'"'s modulus, andwherein at least a portion of the flexure is constructed of a β
-Ti alloy.
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Accused Products
Abstract
A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball.
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Citations
20 Claims
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1. A golf club head, comprising:
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a crown defining an upper surface of the golf club head; a sole defining a lower surface of the golf club head; a side wall extending between the crown and sole; a hosel extending from the crown and including a shaft bore; a face defining a ball-striking surface and intersecting the lower surface at a leading edge; and a flexure that is a tubular member interposed between a face portion and a rear body portion of the golf club head so that it forms an intermediate ring that is spaced aftward of the ball-striking surface, wherein the sole is constructed of a first material having a first Young'"'"'s modulus and the flexure is constructed of a second material having a second Young'"'"'s modulus that is lower than the first Young'"'"'s modulus, and wherein at least a portion of the flexure is constructed of a β
-Ti alloy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A golf club head, comprising:
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a crown defining an upper surface of the golf club head; a sole defining a lower surface of the golf club head; a side wall extending between the crown and sole; a hosel extending from the crown and including a shaft bore; a face defining a ball-striking surface and intersecting the lower surface at a leading edge; and a flexure component that is spaced afterward of the ball-striking surface, extending in a generally heel-to-toe direction and parallel to the leading edge of the golf club head, wherein the flexure component is coupled to a forward flange and an aft flange of the golf club head, wherein the sole is constructed of a first material having a first Young'"'"'s modulus and the flexure is constructed of a second material having a second Young'"'"'s modulus that is lower than the first Young'"'"'s modulus, wherein at least a portion of the flexure component is constructed of a β
-Ti alloy, andwherein the flexure component extends across the body in a generally heel-to-toe direction and within between about 5.0 mm and about 20.0 mm from the leading edge of the golf club head. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification