Specialists from the Tula-based NPO "Splav" (part of Rostec) have received a patent for a new separation bay for rockets with a separable warhead. Such rockets are used in multiple launch rocket systems — for example, in "Grad" or "Smerch". The task of the development is to make the separation smoother so as not to damage the warhead and increase the accuracy of hitting the target.
Inside the bay, there is a powder charge, a piston, and a special diaphragm with segment-shaped gas ducts. When triggered, hot gases first accumulate in the working cavity, then pass through the diaphragm and gently push the piston, which separates the warhead from the rocket. This scheme avoids sudden shock and overheating of the separated elements.
The design is also more rigid than previous analogues, which increases the reliability of the projectile during storage, transportation, and in flight. The support ring, diaphragm, and piston are fixed in such a way as to withstand high loads, but at the same time work smoothly and predictably.
The new development can be used in advanced rockets being created by "Splav". The introduction of such technical solutions is especially important for high-precision ammunition, where reliable separation of the warhead directly affects the result of hitting the target.
