Artillery projectile warhead fuse comprising a braking device acting in flight direction

摘要

the invention has for its object to a rocket artillery projectile warhead rocket gyrostabilisu00e9, incorporating a braking device (6) comprising at least two translational components (7a, 7b, 7c) deployable radially on trajectory so as to increase the aerodynamic drag of the proj ectile.each component has at least two grooves (22,23) closed cooperating each with a stem (21a, 21b, 21c) which is fixed relative to the body of the rocket, and grooves arranged on both sides of a bottom surface (26) which is designed to enable the positioning of the component in a position folded (e) around a central portion (14) of the body.this ship is characterized in that the bottom surface (26) of each element (7a, 7b, 7c) comprises nozzles (41), which ends are engaged in prints (42) which are driven by complementary forms part (43a, 43b, law 43 (c) connected to the fuse (3).