Adjustable guide vane actuating mechanism applied to combustion gas turbine and transmission method thereof
A technology of gas turbines and actuators, applied in the direction of machines/engines, mechanical equipment, engine control, etc., can solve the problems of difficult to meet the operating requirements of the unit, small opening adjustable range, single structure, etc., and achieve low processing cost, safety and reliability The effect of high performance and simple structure
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[0022] The preferred embodiments of the present invention are described in detail below based on the drawings.
[0023] Such as Figure 1 to Figure 4 As shown, a rotatable vane actuator applied to a gas turbine according to the present invention includes a hydraulic cylinder 1, a piston rod 2, a first connecting rod 3, a crank arm 4, a second connecting rod 5, an annular body 6, Outer cylinder 7, rocker 8, rotatable vane 9 and spring 10;
[0024] The outer cylinder body 7 is fixedly installed on the working surface, the hydraulic cylinder 1 is fixedly installed on the outer cylinder body 7, a T-shaped groove is opened on the outer wall of the outer cylinder body 7, and the ring body 6 is movably installed in the T-shaped groove, and the hydraulic cylinder 1 The inner piston rod 2 and the left end of the first connecting rod 3 are hinged at point A, the right end of the first connecting rod 3 and one end of the crank arm 4 are hinged at point B, the corner end of the crank arm 4 an...
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