Firearm Recoil Inversion Assembly Reducing Muzzle Climb
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current firearms, especially semi-automatic and automatic types, face challenges in effectively managing recoil, leading to increased muzzle climb and muzzle flip, which affect accuracy and usability, particularly in high-powered calibers.
Innovation Solution
A recoil inversion assembly that utilizes a transfer arm, inversion lever, and recoil spring mechanism to redirect recoil energy from the shooter to the front of the firearm, incorporating a rack and pinion system or second transfer arm to compress the recoil spring, thereby reducing the perceived recoil and minimizing muzzle movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If traditional recoil mechanisms are used in high-powered calibers, then the firearm can deliver high stopping power, but muzzle climb and muzzle flip increase significantly, reducing accuracy and controllability
Solution Approach 1:
The patent applies inversion by redirecting the recoil force direction from the traditional rearward path (toward the shooter) to a forward path (toward the muzzle). The inversion lever with fulcrum acts as a mechanical inverter, converting the rearward blowback motion into forward-directed force that counteracts muzzle climb and flip, thereby improving controllability while maintaining high-caliber stopping power
Solution Approach 2:
The recoil inversion assembly functions as a counterweight mechanism by generating a forward-directed recoil force that opposes the natural rearward recoil. The inversion lever system creates a counterbalancing force that neutralizes muzzle climb and flip, making the firearm easier to control despite the high caliber's inherent recoil
2Force
If high-powered cartridges are used, then stopping power increases, but muzzle climb and muzzle flip worsen, affecting accuracy
Solution Approach 1:
By inverting the recoil direction to forward, the system prevents muzzle elevation and lateral flip that would otherwise occur with high-powered cartridges. This directional inversion maintains the stopping power of high-caliber rounds while preserving shooting accuracy by keeping the muzzle stable
3Device complexity
If recoil energy is directly transmitted to the shooter, then the mechanism is simple, but the perceived recoil is high and muzzle movement is excessive
Solution Approach 1:
The inversion lever with fulcrum acts as an intermediary mechanism between the bolt's rearward motion and the recoil spring. Instead of direct transmission, the intermediary lever system converts and redirects the recoil energy forward, reducing perceived recoil and muzzle movement while adding only moderate mechanical complexity
Solution Approach 2:
The inversion lever fundamentally changes the recoil transmission path by inverting the force direction. This simple yet effective inversion mechanism achieves superior recoil manageability without requiring complex multi-component systems
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 recoil inversion assembly significantly improves manageability and accuracy by inverting recoil force, reducing muzzle climb and flip, making high-caliber firearms more pleasant to shoot and accurate by balancing recoil energy.
Implementation Method 1
a recoil spring for moving the bolt toward the breach end of the barrel at an end of a firing cycle
Implementation Method 2
a pinion rotatable with rotation of the inversion lever, a rack connected to a rear end of the recoil rod and including teeth meshed with the pinion
Data Source
AI summary
A recoil inversion assembly for firearms having frame, barrel for a cartridge, bolt movable during a firing cycle, firing mechanism for firing the cartridge and recoil rod with recoil spring. The recoil inversion assembly has a transfer arm with one end pivotally connected to the bolt at a bolt axis, a guide slot in the frame for slidably receiving the bolt axis as the bolt moves during a firing cycle, an inversion lever having one end pivotally connected to the opposite end of the transfer arm, a fulcrum engaged with the inversion lever for rotation of the inversion arm with respect to the frame and recoil force transmitting mechanism connected to the inversion lever for transmitting rotation of the inversion level to the recoil spring for compressing the spring such that blowback during a firing cycle is transferred through the recoil inversion assembly to the recoil spring.