| 摘要 |
FIELD: rocket engines. ^ SUBSTANCE: proposed jet vane of rocket engine including fin, plate and shaft, has shroud enclosing fin with clearance and secured on plate. Shroud is made of easily deformable material, for instance, of polystyrene. Layer of cold-curing glue is applied to outer surface of shroud. ^ EFFECT: improved reliability of jet vanes and engine and rocket as a whole. ^ 2 dwg |
