DETONATION DEVICE FOR CONNECTION AND SUBSEQUENT SEPARATION OF ROCKET AND SPACECRAFT STRUCTURE ELEMENTS Russian patent published in 2020 - IPC B64G1/64 F42B15/38 

Abstract RU 2729494 C1

FIELD: space equipment.

SUBSTANCE: invention relates to space engineering, particularly to detonation devices. Detonation device for connection and subsequent separation of rocket and spacecraft structure elements includes housing, piston with rod, crumpled damper and annular charge of explosive. Besides, there is also charge actuator. Device is equipped with a ball lock in the form of a cylindrical hollow bushing. Bushing is put on the stock in the calibrated annular groove area. Part of the sleeve from the end opposite to the flange extends beyond the housing of the device and enters the frame frames of the connected elements of the structure. Stem is made of two diameters with conical transition from larger diameter to smaller one, on which annular calibrated groove-neck is made. Damping element is arranged in case cavity.

EFFECT: enabling higher reliability.

3 cl, 1 dwg

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RU 2 729 494 C1

Authors

Kuzin Evgenij Nikolaevich

Zagarskikh Vladimir Ilich

Makarov Gennadij Ivanovich

Dates

2020-08-07Published

2019-12-17Filed