ES285932U - Munición unit for canyon arms (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Ammunition unit for cannon weapons, comprising a propellant charge, a low-caliber flying projectile, constituted for the stabilization of the arrow, with a large length/diameter ratio and a removable propeller level, which has a transfer zone for trawling of form with the flying projectile to the detachment displacement, after the exit from the barrel, and a rear surface of gas pressure reception, with an outer ring in the shape of a circular ring essentially of the same caliber, disposed in the direction of shot, in front of the point of gravity of the projectile, flywheel, and an inner edge part the surrounding contact with a peripheral area of the flying projectile and one surpasses the peripheral surface of the flying projectile, extending the transfer zone, with means of shape drag, corresponding alternatively, in essence, from a narrowly predeterminable neighborhood of a pos of the peripheral surface of the flying projectile, up to a neighborhood of the inner edge of the gas pressure receiving surface, which can be narrowly defined, characterized by the following features: a) the propeller level has, arranged with junctures, a predetermined number of segments, in which it decomposes for the launching, b) in the area of the meeting joints are arranged packing means, c) the outer edge of the gas pressure receiving surface is arranged in close axial vicinity of the rear edge of the current incidence surface, d) the gas pressure receiving surface has a profile, which is slope-wise, that approaches from the outer pipe to the peripheral area of the flying projectile and e) a space is provided above the surface; receiving gas pressure, at least partially to a part of the propellant charge. (Machine-translation by Google Translate, not legally binding)