Injection Molded Saddle with Synthetic Core and Reinforcement
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Solution Overview
Problem
Traditional horseback riding saddles made of leather and wood are not fully impervious to water, dirt, and harsh sunlight, leading to deterioration, and require significant time, materials, and skill to produce, while offering limited weight savings and durability.
Innovation Solution
A saddle with a synthetic core and a hardened synthetic reinforcement layer, produced through injection molding, which is lightweight, strong, and durable, and features a finishing layer for aesthetics, allowing for complex shapes and reduced material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional leather and wood materials are used for saddle construction, then the saddle provides durability and strength, but the saddle is not fully impervious to water, dirt, and harsh sunlight leading to deterioration
Solution Approach 1:
The patent applies composite materials by combining synthetic polymer materials (such as polyethylene, polypropylene, or nylon) with traditional saddle components. The synthetic materials provide superior weather resistance and durability while maintaining the structural integrity needed for saddle construction, creating a composite structure that overcomes the limitations of pure leather and wood
Solution Approach 2:
The patent changes the material parameters from natural materials (leather, wood) to synthetic polymers with controlled molecular structures. This parameter change enables the saddle to achieve complete imperviousness to water, dirt, and UV radiation while maintaining mechanical strength, directly resolving the weather resistance versus durability contradiction
2Strength
If traditional leather and wood saddle construction methods are used, then the saddle achieves structural strength, but the manufacturing process requires significant time, materials, and skill
Solution Approach 1:
The patent replaces traditional mechanical crafting methods (hand-stitching, wooden frame construction, leather shaping) with injection molding technology. This substitution allows for automated production of synthetic saddle components with consistent structural strength, dramatically improving manufacturing efficiency while reducing the need for skilled manual labor
Solution Approach 2:
The patent incorporates reinforcement layers and structural features directly into the mold during injection molding, rather than adding them separately after saddle construction. This preliminary action integrates multiple manufacturing steps into one process, reducing overall manufacturing time and complexity while maintaining structural integrity
3Duration of action of stationary object
If traditional saddle materials are used, then the saddle provides durability, but weight savings are limited
Solution Approach 1:
The patent uses composite materials consisting of lightweight synthetic polymers combined with strategic reinforcement elements. This composite approach achieves the required durability through material selection and structural design while significantly reducing weight compared to traditional leather and wood construction
Solution Approach 2:
The patent applies reinforcement layers selectively in specific regions of the saddle where structural strength is most needed, rather than uniformly throughout the entire saddle. This local quality approach maintains durability in critical areas while minimizing material usage and overall weight in non-critical regions
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The synthetic core and reinforcement layer provide a weather-resistant, durable, and lightweight saddle that reduces manufacturing time and cost, while maintaining the appearance and performance of traditional saddles, offering improved durability and comfort for both rider and horse.
Implementation Method 1
injecting a curable fluid into a mold and then curing the curable fluid at least until the fluid is workable to create a core
Implementation Method 2
The reinforcement layer may comprise a pre-impregnated epoxy glass that is hardened by heating the epoxy glass
Data Source
AI summary
A saddle may be manufactured through the injection molding of a core. The core may then be reinforced by the application of a pliable reinforcement layer, such as pre-impregnated epoxy glass, which may then be hardened. A finishing layer may then be applied to the reinforcement layer to complete the saddle.