Golf Club Head Tiled Weighting for Sole Groove Coverage
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Solution Overview
Problem
Existing weight systems in golf club heads often leave large areas uncovered, affecting aerodynamics, center of gravity (CG), moment of inertia (MOI), and golf characteristics, and may inefficiently distribute mass, pushing the CG upward.
Innovation Solution
A tiled weighting system using spacer tiles and a weighted tile, secured by fasteners, that covers the sole groove of the golf club head, providing a low-profile, mass-efficient, and flush design, improving CG and aerodynamics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If traditional weight systems are used in golf club heads, then weight distribution can be achieved, but large areas remain uncovered affecting aerodynamics and center of gravity
Solution Approach 1:
The weight system is divided into multiple discrete tiles (first tile, second tile, third tile) that can be independently positioned within the sole groove. This segmentation allows the weight distribution to be optimized while achieving comprehensive coverage of the groove area, thereby improving aerodynamics and center of gravity control.
Solution Approach 2:
The weight tiles are arranged in a multi-dimensional configuration within the sole groove, utilizing both longitudinal and transverse positioning. This dimensional arrangement maximizes the covered area and optimizes mass distribution without compromising aerodynamic performance.
2Weight of stationary object
If weight systems push mass upward, then center of gravity can be adjusted, but mass distribution efficiency decreases
Solution Approach 1:
Different regions of the sole groove are assigned different weight tiles with varying mass characteristics. The first, second, and third tiles are positioned at specific locations to create localized weight zones, achieving precise center of gravity control while maintaining efficient overall mass distribution through strategic placement rather than uniform upward pushing.
3Area of stationary object
If a tiled weighting system is implemented, then coverage and aerodynamics are improved, but device complexity increases
Solution Approach 1:
Multiple functional elements are merged into a unified tile assembly system. The first, second, and third tiles work together as an integrated weight distribution system within the sole groove, achieving comprehensive coverage while the modular nature of the tiles simplifies the overall manufacturing and assembly process despite the increased number of components.
Data Source
AI summary
A golf club head including tiled weighting is disclosed herein. In accordance with the presently disclosed technology, the golf club head may include a striking face, a crown, and a sole. The sole may include a sole groove and a weight assembly to fit into the sole groove. The weight assembly may include a plurality of spacer tiles and a weighted tile. At least one of the plurality of spacer tiles may engage the weighted tile.The plurality of spacer tiles and the weighted tile may combine to substantially cover the sole groove.