Cone-Shaped Nozzle Muzzle Brake for Recoil Reduction
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Solution Overview
Problem
Existing muzzle brakes for firearms are inefficient in reducing recoil and muzzle climb, leading to increased weight, complexity, and lifecycle costs in large caliber weapons, and often cause noise due to gas impingement on flat plates or are ineffective with round holes.
Innovation Solution
A muzzle brake with a cylindrical body and diverging nozzles oriented at specific angles to direct thrust from expanding gases, counteracting recoil and muzzle rise forces, utilizing a plurality of cone-shaped nozzles to properly expand gases and eliminate recoil.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If flat plates are used in muzzle brakes, then recoil reduction is achieved, but noise is generated from gas impinging on the plates
Solution Approach 1:
The muzzle brake is segmented into multiple ports or channels within the brake body, dividing the gas flow into separate pathways. This segmentation allows gases to expand and redirect in controlled directions, reducing recoil while minimizing the noise generated by gas impingement on external surfaces.
Solution Approach 2:
The muzzle brake structure acts as an intermediary between the propellant gases and the external environment. By providing internal ports and expansion chambers, the brake mediates the gas flow, allowing controlled expansion and redirection that reduces both recoil and noise without requiring flat plates that directly impinge on gases.
2Shape
If round holes are drilled in the weapon barrel, then muzzle climb is limited, but recoil reduction is relatively ineffective
Solution Approach 1:
Different regions of the muzzle brake are designed with different qualities and functions. The brake body contains specifically oriented ports and chambers that locally manage gas flow in different directions - some ports address muzzle climb by redirecting gases downward, while others reduce recoil by directing gases rearward, creating localized solutions for each problem.
Solution Approach 2:
The muzzle brake utilizes three-dimensional internal port configurations and expansion chambers that add dimensional complexity to gas flow management. Rather than simple two-dimensional holes, the internal geometry creates multi-directional gas redirection that simultaneously addresses both muzzle climb and recoil through spatial arrangement of ports and chambers.
3Force
If large structural components are used to absorb recoil forces in large caliber weapons, then recoil is managed, but weight and complexity increase substantially
Solution Approach 1:
The muzzle brake replaces heavy mechanical recoil absorption systems with a gas dynamics-based system. Instead of using large structural components to physically absorb and dissipate recoil forces through mechanical means, the brake uses the propellant gases themselves to generate counter-recoil forces through controlled expansion and redirection through ports and chambers.
Solution Approach 2:
The muzzle brake utilizes pneumatic principles by harnessing the expanding propellant gases to create counter-recoil forces. The internal ports and chambers are designed to control gas flow and pressure distribution, using the gas pressure itself to generate the force needed to reduce recoil, eliminating the need for heavy mechanical absorption structures.
4Force
If conventional muzzle brakes are used, then some recoil reduction is achieved, but effectiveness is limited and lifecycle costs increase
Solution Approach 1:
The muzzle brake optimizes performance by carefully controlling key parameters including port size, port orientation, chamber volume, and gas flow path geometry. By adjusting these parameters, the brake achieves superior recoil reduction effectiveness compared to conventional designs, extending component life and reducing lifecycle costs through improved performance and reduced stress on weapon system components.
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 muzzle brake effectively reduces recoil by over 70%, compared to previous designs, minimizing weight and complexity while improving shooter accuracy and reducing lifecycle costs.
Implementation Method 1
The nozzles are adapted to develop a thrust from a source of expanding gas passing through the throat from within the bore
Implementation Method 2
The nozzles are oriented to direct a first portion of the thrust towards the firing end and a second portion of the thrust in a downward direction
Data Source
AI summary
A muzzle brake that will remove 80-90% of rifle recoil is disclosed. The invention uses cone shaped nozzles similar to rocket nozzles to expand the gasses properly in the correct direction to eliminate most of the rifle recoil and muzzle climb. The marksman can keep his rifle on target and fire all day without having a sore shoulder.