DEVICE FOR SEPARATION OF STRUCTURAL ELEMENTS Russian patent published in 2020 - IPC B64G1/64 

FIELD: space equipment.

SUBSTANCE: invention relates to aerospace engineering, particularly, to devices for separation of structural elements. Device for separation of structural elements comprises pyrobolts, bolts and split nuts arranged in races, and ring rigidly connecting races between each other. Ring is fixed on the first separable element of the structure. Nuts side surface is made in the form of truncated cone with angle α between its generatrix and base. Nuts with larger base are installed on gasket located between first separated element of structure and nuts, with possibility of nut movement in axial direction. On the second separable element of the structure, elements for limiting movement of the nut case relative to the gasket in the axial direction are rigidly fixed through the spacer.

EFFECT: higher reliability.

1 cl, 6 dwg