Multi-Barrel Suppressor Baffle Stack for Flash and Sound Reduction
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Solution Overview
Problem
Conventional rotary machine guns face challenges in effectively suppressing flash and sound due to their multi-barrel configuration, which makes individual suppressors impractical and costly, and existing designs fail to mitigate the substantial flash and report produced by the M134 Minigun, compromising tactical effectiveness and visibility in night operations.
Innovation Solution
A modular suppressor system comprising a stack of differently configured baffles, including an adapter baffle, extension baffles, and an endcap baffle, which are secured to the barrel clamp and rotate with the barrels, creating a continuous chamber for propellant gas circulation and venting, thereby reducing flash and sound.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If individual suppressors are used for each barrel, then flash and sound suppression is improved, but device complexity and cost increase significantly
Solution Approach 1:
The patent combines multiple individual suppressor functions into a single integrated suppressor assembly that accommodates all six barrels of the M134 weapon system. This unified design merges what would otherwise require six separate suppressor units, reducing overall complexity while maintaining suppression effectiveness across all barrels simultaneously.
Solution Approach 2:
The suppressor assembly is designed with universal functionality to handle all six barrels through a single integrated structure. The multi-chamber design allows each chamber to suppress one barrel while the entire assembly operates as one unit, providing multi-functional suppression capability without requiring individual suppressors for each barrel.
2Object-affected harmful factors
If individual suppressors are threaded onto each barrel, then flash and sound suppression is improved, but manufacturing cost and adaptability worsen due to required barrel redesign
Solution Approach 1:
The patent merges the suppression function for all six barrels into a single suppressor assembly that attaches to the existing barrel clamp, eliminating the need to modify each barrel individually. This approach maintains compatibility with current barrel designs while achieving comprehensive suppression.
Solution Approach 2:
The suppressor assembly serves as an intermediary device that interfaces with the existing barrel clamp system rather than requiring direct attachment to each barrel. This intermediary approach allows suppression functionality to be added without modifying the barrel design, reducing manufacturing costs and maintaining ease of manufacture.
3Object-affected harmful factors
If a conventional thread-on suppressor design is used, then flash and sound suppression is improved, but adaptability to various barrel clamp configurations worsens
Solution Approach 1:
The suppressor assembly is designed with universal adaptability to work with various barrel clamp configurations used in different M134 weapon systems. The integrated design accommodates multiple clamp styles and barrel arrangements, making it versatile across different platform configurations while maintaining effective suppression.
Solution Approach 2:
The suppressor assembly incorporates dynamic mounting capabilities that allow it to adapt to different barrel clamp configurations. The design can accommodate variations in clamp position, orientation, and attachment methods, providing flexibility and adaptability across different weapon system configurations.
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 suppressor significantly reduces flash and sound signatures, allowing effective use of night vision devices and masking the weapon's position, while enhancing accuracy and reducing recoil, and is adaptable to various barrel clamp configurations.
Implementation Method 1
The baffle stack has a single concentric bore space through the center that aligns with the muzzle of the weapon. Each projectile fired from the weapon travels unimpeded through the bore space while the rapidly expanding propellant gases behind it are trapped and retarded by the baffle stack thus mitigating the report associated with an unsuppressed firearm.
Implementation Method 2
The at least one extension baffle includes a plurality of vanes on the plate, the plurality of vanes configured to circulate propellant gasses emitted from the muzzle of each barrel of the plurality of barrels within an interior space at least partially defined by the sidewall of the at least one extension baffle.
Data Source
AI summary
A suppressor for a multi-barrel weapon system includes an adapter baffle configured to engage the weapon system and receive the muzzles of the barrels, a plurality of extension baffles configured to be aligned with and arranged in a stack on the adapter baffle, and an endcap baffle configured to align with the extension baffles and engage the final extension baffle in the stack. A plurality of projectile apertures in each baffle aligns with the muzzles to define a plurality of parallel bullet paths. Each projectile aperture can be in fluid communication with each other projectile aperture. Each extension baffle can include a plurality of internal vanes configured to circulate propellant gasses emitted from the muzzles of each barrel within an interior space at least partially defined by the extension baffle. The adapter baffle can define an expansion space in which propellant gases emitted from each muzzle comingle during discharge of the weapon system.