SU14157A1 - Head fuse to the artillery shells of ladies - Google Patents

Description

The invention relates to a head fuse device for artillery shells with a shock mechanism of inertial reaction.

In FIG. Figures 1 and 2 depict longitudinal sections of the proposed fuse along two mutually perpendicular planes.

The fuse consists of case 1 with shock and detonating mechanisms assembled in it, closed by a lid 18 with a cap 20 screwed on it. The detonator 23 is held in its tail bushing 24. The percussion mechanism consists of a drummer 13 lying on a ledge inside the upper cylinder of case i; In the lower part of the central channel of the drummer 13, sleeve 12 with a cannula igniter 11 and shock rod 14 entering the drummer 13 with screwed into the last sting 15. Four balls are displaced between the impact rod and impact rod 14 until the moment when the projectile was removed from the cannon. 17, inserted through the windows in the drummer 13 into the annular recess in the impact rod 14. The assembled drummer 13 with the impact rod 14 is held in its socket by pressing the cover 18

on the ledge of shock steran 14; the lid 18 is screwed onto the housing 1. The windows in the drummer 13 for the balls 17 are closed with the neck of the safety sleeve bis at the beginning, the exit for the balls opens first to the conical part of the cavity of sleeve 6 and then to its upper regiment. - Coincidence of the windows of the running safety sleeve 6s the windows of the firing pin 13 is provided with a guide rail 1 ,. held, in its nest with a safety sleeve 9.

After divergence of the balls 17, they are replaced during the flight of the projectile of the check 16, which is secured in the impact rod 14, slightly above the cutter of the impactor 13. The detonating mechanism consists of a detonator 23. embedded in the housing 1 and held in its slot by the bottom sleeve 24, the transfer charge 22 , steel engine 2 ,. lying above transfer charge 22, sleeves 4 of the detonator capsule with a detonator capsule 3, gears 5, connecting the sleeve of the detonator capsule 4 with the pre-protection sleeve 6, of the non-protective sleeve 8 of the safety sleeve 9 with projections at the flange of the protective sleeve 9 with projections at the flange, with the protrusions at the flange of the safety sleeve 9 with protrusions at the flange, with the protruding flanges 8 of the safety sleeve 9 with protrusions at the flange, with the protruding flanges 8 and 5 of the protective sleeve 9 with protrusions at the flange, with the protruding flanges of the safety sleeve 9 and the protruding sleeve 6 of the fuse sleeve 9 with protrusions at the flange of the fuse sleeve 4 with projectile sleeves 6 and 5 1. Dvvzhok 2,

is kept in its nest by a sleeve 4 of a detonator capsule, pressing it from above and held in contact with the slider 2 by centrifugal stops 8. In the body of the housing 1 a radial groove is made for the slider 2; The output of the engine 2 in this groove is prevented by its lower protrusion entering the corresponding socket. The centrifugal stoppers 8 are held in their sockets by the tabs of the safety sleeve 9.

At the moment of projectile displacement in the gun channel, the engine 2 has safety valve 6, connected by gears 5 with the sleeve 4 of the detonator cap, due to inertia it will fall down, and the safety of the fuse will increase. The integrity of the gear joint is provided with some freedom in the longitudinal movement for the axles of the gears 5. The primer is ignited and prevented by four balls .17, held in their heads by a barrel of the safety sleeve 6. At the moment of departure, from the canal of the cannon, centrifugal stoppers 8 , having straightened under the action of centrifugal force, the legs of the safety sleeve 9, will come out of their sockets and release the safety sleeve 6 for running forward. After that, due to the ramp, the sleeve 6, the gears .5, the sleeve, 4 detonator caps and the slider 2 will move forward until the axes of the gears 5 reach the top edge of their nests. When the slider 2 runs down, its lower cut will be at the level of the bottom of the radial groove of the housing 1, double jug 2, due to the centrifugal force, will go outside and make room for; the sleeves 4 of the capsule of the detonator, which starts to not go down, as the associated

with her gear 5 sleeve 6, having a large mass, continues to run forward. Sleeve b, the raid forward, will slide its bilge along the drummer 13 and, equally the upper edge of the cone of the internal cavity with the upper edges of the windows in the drummer 13, will enable the balls 17 to disperse. The conical surface of the inner cavity of the sleeve 6 will cause the balls 17 to smoothly go out of their nests and this will ensure a smooth settlement of the impact rod 14 on the check 16.

At the moment of the impact of the projectile, the impact rod 14 and the drummer 13, moving towards each other, cut the ends of the checks 16, which will make it possible to puncture the caps with a tip of 15.

Subject of a patent.

Head artillery projectile fuze to give a inertsionnoreaktsionnogo impact mechanism of action, using the retained harakterizu19schiys centrifugal stoppers 8 of the safety sleeve 6, connected through gears 4, 5 to the sleeve 3 and the primer -detonatora intended, after said discrepancy when fired stporov sideways movement of the departure of the projectile from the muzzle of the guns named bushings. until the axes of the gears stop against the walls of the longitudinal grooves and the radial movement of the slider 2 following it, release the impactor balls 17 and impart rotation to the gears, in order to lower the sleeve 4 until the capsule of the detonator converges with the transfer charge 22 ...

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