초록 ▼

A projectile comprising a body having a channel, one or more recesses in the channel, a plunger in the channel, and a fluid in the channel is provided. When the projectile impacts a target, the plunger is driven down the channel, exerting a force on the fluid. The fluid, in turn, exerts fluidic pres

A projectile comprising a body having a channel, one or more recesses in the channel, a plunger in the channel, and a fluid in the channel is provided. When the projectile impacts a target, the plunger is driven down the channel, exerting a force on the fluid. The fluid, in turn, exerts fluidic pressure within the recesses, promoting rapid yet predictable expansion of the projectile. Another embodiment of the present invention provides a projectile utilizing a non-Newtonian fluid to optimize expansion of the projectile upon impacting a target.

대표청구항 ▼

I claim: 1. A projectile comprising: a. a body; b. a channel located in the body, wherein the channel contains a non-Newtonian fluid comprising at least a shear thickening fluid; c. a plurality of recesses located in the channel, wherein the plurality of recesses cause expansion of the body by dire

I claim: 1. A projectile comprising: a. a body; b. a channel located in the body, wherein the channel contains a non-Newtonian fluid comprising at least a shear thickening fluid; c. a plurality of recesses located in the channel, wherein the plurality of recesses cause expansion of the body by directing a pressure received from the non-Newtonian fluid; and d. a plunger located in the channel, wherein the plunger transmits a force to the non-Newtonian fluid upon striking a target, causing the non-Newtonian fluid to exert the pressure on the plurality of recesses located in the channel, wherein the viscosity of the shear thickening fluid increases with the rate of shear at impact with the target. 2. The projectile of claim 1, wherein the plurality of recesses includes a first recess comprising at least a horizontal groove. 3. The projectile of claim 2, wherein the first recess comprising at least a horizontal groove further comprises at least two surfaces that join at a first apex to focus the pressure on the body. 4. The projectile of claim 1, wherein the plurality of recesses comprises a first recess comprising a first horizontal groove and a second recess comprising a second horizontal groove. 5. The projectile of claim 4, wherein the first recess comprising a first horizontal groove further comprises at least two surfaces that join at a first apex to focus the pressure on the body. 6. The projectile of claim 5, wherein the second recess comprising a second horizontal groove further comprises at least two surfaces that join at a second apex to focus the pressure on the body. 7. The projectile of claim 1, wherein the plurality of recesses includes a first recess comprising at least a vertical groove. 8. The projectile of claim 7, wherein the first recess comprising at least a vertical groove further comprises at least two surfaces that join at a first apex to focus the pressure on the body. 9. The projectile of claim 1, wherein the plurality of recesses comprises a first recess comprising at least a first vertical groove and a second recess comprising at least a second vertical groove. 10. The projectile of claim 9, wherein the first recess comprising at least a first vertical groove further comprises at least two surfaces that join at a first apex to focus the pressure on the body. 11. The projectile of claim 10, wherein the second recess comprising at least a second vertical groove further comprises at least two surfaces that join at a second apex to focus the pressure on the body.