Firearm Noise Suppressor Baffle Alignment and Disassembly
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Solution Overview
Problem
Existing firearm noise suppressors with baffle systems face challenges in easy disassembly and cleaning due to numerous components and potential misalignment during reassembly, leading to accuracy issues and damage, while monocore suppressors are less effective in noise reduction.
Innovation Solution
A unitary longitudinal baffle system comprising two elongated bodies with baffle sections and an outer shell, held together by alignment tabs and end caps, allowing for easy disassembly and reassembly, manufactured using Direct Metal Laser Sintering (DMLS) and casting for precise and durable components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If baffles are manufactured as individual components connected through welds or press fits, then the suppressor can be disassembled for cleaning, but the inside of the baffles becomes difficult to clean due to limited access
Solution Approach 1:
The suppressor is divided into multiple detachable baffle sections that can be independently removed from the outer tube. Each baffle section can be separately accessed and cleaned, solving the problem of limited access to interior baffles while maintaining ease of disassembly for cleaning.
2Ease of operation
If baffles are threaded together or held by compression, then the baffles can be easily separated and cleaned, but numerous components can be incorrectly installed during reassembly
Solution Approach 1:
Alignment features such as asymmetric tabs and corresponding slots are incorporated into the baffle sections and outer tube. These asymmetric elements ensure that baffles can only be installed in the correct orientation, preventing incorrect installation during reassembly while maintaining easy separation and cleaning capabilities.
3Ease of repair
If compression is used to hold baffles together, then the system can be disassembled, but the baffles can rattle against one another, reducing accuracy
Solution Approach 1:
The alignment tabs and slots merge the positional functions of multiple components into a unified alignment system. This integration ensures that when baffles are assembled, they are precisely positioned and secured against rattling, maintaining accuracy while still allowing for disassembly.
4Device complexity
If a single core is used in the suppressor, then the design is simpler, but the suppressor is not as effective at reducing noise
Solution Approach 1:
The single core is segmented into multiple detachable baffle sections that create multiple expansion chambers. This segmentation increases the total volume and number of expansion stages, improving noise reduction effectiveness while maintaining design simplicity through modular construction.
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 solution enables efficient cleaning and accurate reassembly of the suppressor, maintaining performance and accuracy while reducing noise effectively, with fewer components and intricate designs ensuring correct alignment and durability.
Implementation Method 1
allow the high-pressure gases to expand, and thereby dissipate pressure, before exiting the firearm
Implementation Method 2
two elongated bodies containing baffle sections that can be assembled together with an outer shell and two end caps to form the unitary longitudinal baffle system
Data Source
AI summary
Novel noise suppressors to attach to firearms comprising a unitary longitudinal baffle system that comprises two elongated bodies containing baffle sections that are assembled together with an outer tube and two end caps.