Bicycle Split Shock Absorber for Frame Space and Aesthetics
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Solution Overview
Problem
Existing bicycle suspension systems lack a split shock format that maximizes space within the frame for accessories and provides a sleek, uncluttered aesthetic while maintaining effective shock absorption.
Innovation Solution
A split shock system where a shock absorber unit is externally mounted, and a valve/reservoir unit is internally mounted, connected via a flexible hose, allowing for fluid communication and incorporating an electro-mechanical actuator and lock-out valve to enhance shock absorption and space utilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a traditional integrated shock absorber is used, then shock absorption function is provided, but frame space is occupied and aesthetic is compromised
Solution Approach 1:
The shock absorber system is divided into two separate portions: a first portion (shock absorber) and a second portion (reservoir). These portions are fluidly coupled via hydraulic fluid, allowing the system to maintain shock absorption functionality while distributing components to maximize frame space utilization.
Solution Approach 2:
The reservoir portion is extracted from the traditional integrated shock absorber design and positioned separately within the frame. This extraction allows the main shock absorber to be mounted externally while the reservoir occupies internal frame space, thereby maximizing space utilization without compromising functionality.
2Shape
If a traditional integrated shock absorber is used, then shock absorption function is provided, but visual clutter increases
Solution Approach 1:
By segmenting the shock absorber system into externally mounted first portion and internally mounted second portion, the design achieves a sleek, uncluttered aesthetic while maintaining complete shock absorption functionality through hydraulic fluid coupling between the portions.
3Volume of moving object
If shock absorber is externally mounted, then space is maximized, but system complexity increases
Solution Approach 1:
The first and second portions are fluidly coupled via hydraulic fluid, providing a reliable and relatively simple connection method that maintains shock absorption functionality while accommodating the separated component layout. The hydraulic coupling enables space maximization without excessive system complexity.
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 split shock format enhances shock absorption, maximizes frame space for accessories, and provides a visually uncluttered design, suitable for various bicycle types and terrain conditions.
Implementation Method 1
a first and second portions fluidly coupled via hydraulic fluid to the first portion
Data Source
AI summary
A bicycle includes a frame having a plurality of frame members that includes a first frame member, and a suspension system. The suspension system includes a first portion and a second portion fluidly coupled via hydraulic fluid to the first portion. The first portion is disposed external of the first frame member, and the second portion is disposed internal to the first frame member.