УЗЕЛ СТЫКОВКИ ДВУХ ЧАСТЕЙ РАКЕТЫ

摘要

FIELD: rocketry; small-caliber rockets and rocket parts. ^ SUBSTANCE: proposed unit includes two telescopically connected bushes and locking member made in form of split spring-loaded ring of round section. Diameter of ring section is dictated by uncoupling force. Outer bush is provided with trapezoidal groove at bevel angle of 25-30 deg.; inner bush is provided with rectangular groove for placing the split spring-loaded ring in sunken state. ^ EFFECT: enhanced reliability of coupling without access to joint; automatic uncoupling under action of pressure at preset load during preset period of time; low cost of manufacture of unit. ^ 2 dwg