FIELD: rocket engines.
SUBSTANCE: proposed jet vane of rocket engine has fin, plate cylindrical projection, shaft whose shank is fitted onto plate projection by means of ring recess through expanding ring, and joint fixing members. Plate and fin are made of separate parts connected by splined joint. Slot of joint is made in plate along its diameter, intersects projection and has stepped profile whose wider part is located in area of projection made on fin along profile of slot.
EFFECT: reduced amount of mechanical work, processing cycle and cost of manufacture of jet vane.
2 dwg
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