Adjustable Bow Vibration Dampener for 3D Elastomer Compression
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Solution Overview
Problem
Conventional vibration dampeners for archery bows are limited in their ability to absorb vibrations in three dimensions and lack adjustability, restricting the range of vibrations that can be reduced.
Innovation Solution
An adjustable vibration dampener with a pressurizable elastomeric assembly within an adjustable housing, where the compression member can be rotated to increase or decrease pressure on the elastomeric members, allowing for customizable vibration absorption in three dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional vibration dampeners are used, then they can absorb vibrations to some extent, but they are limited in the amount and range of vibrations that can be absorbed
Solution Approach 1:
The dampener incorporates an adjustable compression member that can be rotated to dynamically change the compression force applied to the elastomeric assembly. This allows the vibration absorption characteristics to be adjusted based on different shooting conditions and personal preferences, expanding the range of vibrations that can be effectively absorbed while maintaining reliability.
Solution Approach 2:
The invention changes the physical parameter of compression force applied to the elastomeric assembly by rotating the compression member. This parameter change allows the same dampener to handle different magnitudes and types of vibrations, thereby increasing adaptability without sacrificing vibration absorption effectiveness.
2Adaptability or versatility
If conventional dampeners are used, then they provide basic vibration damping, but they lack adjustability for customization
Solution Approach 1:
The compression member is designed to be rotatable relative to the body, providing a simple dynamic adjustment mechanism. This allows users to customize the vibration absorption characteristics without requiring complex electronic controls or multiple interchangeable components, thus adding adjustability while keeping the overall structure relatively simple.
3Reliability
If the elastomeric assembly is compressed to absorb more vibration, then vibration absorption improves, but the device becomes more complex
Solution Approach 1:
The dampener is segmented into distinct functional components: a body, an elastomeric assembly, and a compression member. This segmentation allows each component to be optimized for its specific function while maintaining overall simplicity. The compression member can be independently adjusted without affecting the other components, enabling enhanced vibration absorption without proportionally increasing overall 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 adjustable dampener effectively absorbs vibrations in three dimensions, providing enhanced stability and adjustability to suit individual preferences, improving the overall performance by allowing more weight to be added without sagging and maintaining optimal vibration reduction.
Implementation Method 1
an elastomeric assembly arranged in the chamber. The elastomeric assembly is pressurized to press against inner surfaces of the housing to absorb vibrations from the bow in three dimensions
Implementation Method 2
the compression member is an adjustment tube containing a threaded internal surface for rotatably connecting the tube with the base. Rotation of the adjustment tube in the pressure direction axially compresses the elastomeric assembly to press the elastomeric assembly radially against the inner surface of base cylindrical portion and the inner surface of the adjustment tube
Data Source
AI summary
A vibration dampener for an archery bow includes an adjustable housing containing a chamber in which an elastomeric assembly is arranged. The assembly includes a cylindrical sleeve in which a central elastomeric member is arranged and a pair of elastomeric members coaxial with the central member at opposite ends of the chamber. The elastomeric members are pressurized to absorb vibrations in three dimensions from the bow during execution of an archery shot. The pressure applied to the elastomeric members is adjustable through use of a compression assembly.