MAXIMUM LOADS ONTO THE PROJECTILE WHEN FIRING FROM THE ARTILLERY GUN MEASUREMENT DEVICE Russian patent published in 2018 - IPC G01L5/00 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to the ammunition, and can be used to determine the maximum overloads acting on the artillery shell during shot. Essence of invention consists in the fact that the interior pressure gauge is stationary installed directly into the projectile so, that its bottom is located from the projectile bottom side, interior pressure gauge column axis coincides with the projectile rotation axis, the piston is made in the form of mobile inertial mass from the cylindrical shaped conductive metal, support is the interior pressure gauge bottom, with the help of a spring, by the cylinder front end the inertial mass is pressed against the interior pressure gauge column, which is pressed to the interior pressure gauge bottom, and the inertial mass second end is located at a distance from the eddy current sensor end, consisting of a body and two coaxial with the axis stationary inertial masses, identical flat inductance coils, spaced apart from each other at a distance, at a distance from the second coil outer end screen of the same conductive metal as the inertial mass is located.

EFFECT: measurement of the maximum overload in the projectile when firing from the artillery gun in the wide range of temperatures and long service lives.

1 cl, 2 dwg