Novel two-dimensional vector nozzle
A vector nozzle, a new type of technology, applied in the direction of jet propulsion devices, machines/engines, etc., can solve the problems that the front-end hot-end components cannot be blocked, affect the adjustment range of the nozzle throat, and affect the operating point of the engine, etc., to achieve the stealth function Flaws, good invisibility, simple structure effects
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[0032] A new binary vector nozzle mainly consists of a circular and square cylinder body 1, a convergent section adjustment mechanism, an expansion section adjustment mechanism, a central blocking member, a side wall 7 and a nozzle cover 11. Specifically:
[0033] The front end of the circular cylinder body 1 is connected with the engine as the supporting member of the whole nozzle.
[0034] The convergence adjustment mechanism is mainly composed of a synchronous actuator 2 , a link mechanism 3 and a convergence adjustment plate 4 . Among them, the synchronous actuator 2 is arranged along the direction of the axis of the rotating shaft of the adjustment plate. The pair is connected to the round and rotating square cylinder 1, the link mechanism 3 is arranged along the direction of the axis of the adjustment plate shaft, the other end is connected to the middle section of the outer side of the convergence adjustment plate 4 through the rotating pair, and the synchronous actuat...
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