Golf club incorporating a damping element
View Patent ↗A damping element for a golf club is disclosed. The damping element is utilized to reduce an amplitude of vibrations in the golf club. The damping element may be positioned within an interior void of a shaft of the golf club and may exhibit a shape that corresponds with a shape of the void within the shaft. The damping element may exhibit an elongate configuration that extends along at least a portion of the shaft, and the damping element may have the configuration of either a fluid-filled chamber or a foam structure.
1. A golf club comprising:
a head defining a face for contacting a golf ball;
an elongate shaft having an exterior surface and an opposite interior surface, the interior surface defining a void within the shaft, the void having an outwardly-projecting area that forms a protrusion in the shaft, the shaft also having a first end and an opposite second end, the shaft including an area for gripping the golf club that is positioned proximal the first end, and the shaft including an area for securing the head to the shaft that is positioned proximal the second end, the protrusion being positioned between the area for gripping the golf club and the area for securing the head to the shaft; and
a fluid-filled and pressurized chamber having a sealed and valveless configuration, substantially all of the chamber being located within the protrusion and positioned between the area for gripping the golf club and the area for securing the head to the shaft.
2. The golf club recited in claim 1 , wherein the fluid is a gas.
3. The golf club recited in claim 1 , wherein the chamber is formed of a polymer material that is substantially impermeable to the fluid.
4. The golf club recited in claim 3 , wherein the polymer material is a thermoplastic elastomer,
5. The golf club recited in claim 1 , wherein a shape of the chamber corresponds with a shape of the void within the shaft.
6. The golf club recited in claim 1 , wherein the chamber has an elongate configuration.