| 摘要 |
Disclosed is a golf ball designed for longer travel relative the compression of the ball. The golf ball includes: (1) a flexible inner core, preferably comprised of crosslinked synthetic rubber, (2) a perforated barrier shell positioned outside of, and surrounding, the inner core to lessen deformation of the ball when the ball is struck by a golf club, (3) a flexible outer core, preferably comprised of crosslinked, synthetic rubber or windings, positioned outside of and surrounding the perforated barrier shell, and (4) an outer cover, preferably comprised of ionomeric resin material, positioned outside of and surrounding the outer core. The perforated barrier shell reduces deformation of the golf ball upon impact by a golf club and is preferably formed as a sphere centered in the golf ball, preferably having a diameter equal to one-half the diameter of the golf ball.
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