Ammunition Projectiles TRIZ Cases

Segmented bullet design resolves jacket tearing in lead-free projectiles by enabling controlled fragmentation while maintaining directional stability.

Axial tension and heating of a heat shrink tube compensate for thermal expansion differences between the explosive charge and projectile casing.

A gasket seals the pellet head to the launcher socket.

Compressing lead-free wires with geometrical shapes creates cavity-free cores with predetermined breaking points.

Iron-silicone composite projectile reduces ricochet and toxicity by fragmenting on impact, solving safety risks in magnetic air guns.

A rocket ejects a hygroscopic flare to disperse cloud seeds at target altitude.

Combustion gas pressure separates the protection covering after launch, preventing tail fin damage and enabling rapid deployment without mechanical structures.

Gas detonation tubes generate directed sound waves to neutralize mines and IEDs without collateral damage.

A slip baseplate uses ball bearings to mechanically isolate a guidance payload from rifling-induced spin during launch.

A spring-loaded firing pin releases when a formed eutectic deforms at a set temperature.

A projectile power generator uses a freely rotating magnetic ring and stator to produce electricity through differential spin rates.

A gamma-ref calculation unit determines a reference value for the vertical flight direction angle to adjust missile trajectory.

A segmented elastomeric shotgun cartridge uses a piston-driven motion transfer member to sever projectile webs upon firing.

A mortar projectile deploys a parachute and leg hinges to upright itself on impact, enabling persistent ground-level surveillance in difficult terrain.

Segmented penetrators distribute stress concentrations across the outer shell, overcoming limited damage effectiveness against robust submunitions.

Polyamide jackets bind energetic particles in composite projectiles, lowering barrel wear while maintaining armor penetration capability.

Magnetic separation activates a tracking signal upon target impact, eliminating penetration interference and preserving battery life.

A switching mechanism with bores and grooves selects effect charges to adjust active power in irritation bodies.

An electronic controller with an altitude sensor triggers a pyrotechnic burst charge at a precise height.

Skived petals expand radially after limited axial recession, controlling penetration depth in soft targets while maintaining hard target capability.

A monolithic projectile uses a deformable gilding metal jacket to reduce engraving force during rifling engagement.

Curved nose-end pads and releasable closures contain gas to prevent fragmentation during hard target penetration.

Adjustable sealing band deforms to fill enlarged grooves, preventing gas escape and maintaining bullet speed.

A segmented damping layer dissipates high-frequency shock waves through deformation work in penetrator mounting parts.

A support assembly isolates propellant cells within a rocket motor housing to distribute inertial forces during high-acceleration firing.

Side-mounted contacts extend the arc path to penetrate clothing, while a flanged aperture absorbs impact energy to prevent cartridge ejection.

Discrete annular narrows lower chamber pressure buildup by reducing contact area, preventing explosions without increasing aerodynamic drag.

A separable projectile uses a detachable payload container to switch between test and effect embodiments.

Segmented bullet traps isolate spalling damage from permanent tubes, enabling safe momentum transfer and predictable projectile containment.

An annular insulative body spaces and electrically couples stacked printed circuit boards via integrated vias.

An aperture housing a kinetic projectile detonates on club strike, increasing driving distance while sacrificing ball integrity for entertainment.