摘要:
A driver type golf club head comprising a body having a face, a crown and a sole, wherein the highest point of the crown surface is located within a crown apex zone, and a portion of the crown contour exists above a radius arc of approximately 5.25 inches.
摘要:
A method for forming a driver type golf club head, the method comprising orienting a golf club head using a largest tangent circle method, forming a golf club head having an apex point positioned in a crown apex zone and designing a crown curve having some portion exist above a 5.25 inch radius arc, the radius arc beginning at the apex point and extending rearward toward the back end of the golf club head.
摘要:
A golf club having a club head with a face component composed of a plurality of plies of pre-preg material and having a striking plate portion with a thickness in the range of 0.050 to 0.250 inches is disclosed herein. The golf club head also has a coefficient of restitution greater than 0.8 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999. The golf club also has a crown component composed of a plurality of plies of pre-preg material and a sole component composed of a plurality of plies of pre-preg material.
摘要:
A golf club head (40) with a face component (50), an aft body (70), and an aerodynamic hosel (50) is disclosed herein. The hosel (50) has one or more joints (80, 85, 87) around which pieces or segments of the hosel (50) may be rotated or pivoted to modify the way in which a shaft is oriented with respect to the club head (40) when the hosel (50) is rigidly affixed to the club head (40). The present invention may be used to modify the loft, lie, and/or face angle parameters of the golf club head.
摘要:
Methods of forming a golf club head having improved aerodynamic characteristics are disclosed herein. A preferred method is the largest tangent circle method, which utilizes a Cartesian coordinate system. The method results in identification of the highest point of the crown surface located within a crown apex zone, and this location aids in the design of improved aerodynamic properties of the golf club head.
摘要:
A method of forming a golf club head having improved aerodynamic characteristics. The method comprises a largest tangent circle method utilizing a cartesian coordinate system. The method results in the highest point of the crown surface located within a crown apex zone, wherein this location aids in the improved aerodynamic properties of the golf club head.
摘要:
Methods of forming a golf club head having improved aerodynamic characteristics are disclosed herein. A preferred method is the largest tangent circle method, which utilizes a Cartesian coordinate system. The method results in identification and measurement of certain club head features, which can be adjusted to improve aerodynamic properties of the golf club head. One method of the present invention lowers the drag of the club head by specifying dimensional relationships of the driver head based on location of apex and nadir points, while another method lowers the drag of the club head by improving overall face design.
摘要:
A golf club head (40) with a face component (50), an aft body (70), and an aerodynamic hosel (50) is disclosed herein. The hosel (50) is connected to the club head (40) at a head connection point (55) and to a shaft at a shaft connection point (57), and a YZ plane (85) defined by a y-axis and an x-axis that intersects the center of gravity (80) also intersects the head connection portion (55) of the hosel (50). In one further embodiment, a plane (95) aligned with the hosel (50) is parallel to an XZ plane (90) defined by the horizontal x-axis and the vertical z-axis. In another further alternative embodiment, a plane (95) aligned with the hosel (50) intersects the XZ plane 90.
摘要:
A driver type golf club head comprising a body having a face, a crown and a sole, wherein the highest point of the crown surface is located within a crown apex zone, and the club head has a depth, the depth being at least twice the length as a height of the club head, wherein the depth is at least 4.600 inches.