Geodesic Pickleball Aperture Layout for Lower Noise and Stable Flight
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Solution Overview
Problem
Pickleballs produce excessive noise when struck, leading to neighborhood disturbances and conflicts, and existing noise-reducing methods, such as foam balls, compromise performance.
Innovation Solution
Designing pickleballs with geodesic apertures based on an N-frequency tessellation, varying aperture diameters, and spacing to maintain uniform weight distribution and reduce noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional pickleballs with standard perforations are used, then the ball provides sufficient compression and flight control, but it produces excessive noise when struck
Solution Approach 1:
The patent divides the ball surface into specific geometric zones (pentagonal, hexagonal, and heptagonal regions) with apertures strategically positioned in each zone. This segmentation allows different regions to serve different functions: some areas provide noise reduction while others maintain structural integrity and flight stability, resolving the contradiction between noise reduction and flight consistency.
Solution Approach 2:
The patent applies local quality by varying aperture characteristics in different regions of the ball. Specifically, apertures in pentagonal regions differ from those in hexagonal and heptagonal regions in terms of positioning and configuration. This localized variation enables specific zones to optimize for noise reduction while other zones maintain compression and flight control properties.
2Object-affected harmful factors
If foam balls are used to reduce noise, then noise levels decrease, but performance and playability are compromised
Solution Approach 1:
The patent changes the geometric parameters of the ball surface by implementing a specific tessellation pattern with varying aperture configurations in different regions. This parameter change allows the ball to maintain its traditional solid construction and playability while reducing noise through optimized aperture placement and geometry, avoiding the need to switch to foam material.
3Ease of manufacture
If uniform apertures are distributed across the ball surface, then manufacturing is simplified, but the ball becomes unevenly weighted and deviates from expected flight paths
Solution Approach 1:
The patent deliberately introduces asymmetry in the aperture distribution pattern by creating different geometric regions (pentagonal, hexagonal, heptagonal) with distinct aperture configurations. This asymmetric design, far from being a manufacturing defect, is intentionally engineered to achieve uniform weight distribution and consistent flight characteristics, resolving the contradiction between manufacturing simplicity and flight accuracy.
Solution Approach 2:
The patent utilizes the spherical geometry of the ball by implementing a tessellation pattern that conforms to the curved surface. The aperture positions are strategically placed along geodesic lines and within specific angular zones to ensure symmetric weight distribution around the sphere's center, maintaining flight accuracy while allowing for manufacturable aperture creation.
Data Source
AI summary
A ball may include a spherical shell, and apertures defined in the spherical shell. The apertures may be formed in the spherical shell based at least in part on a N-frequency tessellation of the spherical shell. A method of forming a ball may include molding a first hemisphere, molding a second hemisphere, and coupling the first hemisphere to the second hemisphere to form a spherical shell. The spherical shell may include apertures defined in the spherical shell based at least in part on a N-frequency tessellation of the spherical shell.