Stabilizing fin execution mechanism capable of realizing large fin rotating angle
An actuator and anti-rolling fin technology, which is applied to equipment for reducing the rolling motion of boats, and the field of zero-speed anti-rolling fins, which can solve the problem of not meeting the requirements for anti-rolling of ships, large weight and cabin space, and difficult cabin space layout, etc. problem, to achieve the effect of compact structure, weight reduction, and reduction of cabin space
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[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] Such as Figure 1 to Figure 6 As shown, a fin stabilizer actuator that can achieve large fin angle rotation mainly includes a fin shaft group 1, a support seat, a fin angle transmitter 4, a locking mechanism 5, a seawater sealing device 6, a rack and pinion cylinder 7 and Control valve group 8 and so on.
[0022] The rack and pinion cylinder 7 is installed on the front end of the support seat, and is connected with the fin shaft group 1 installed on the rear end of the support seat, and is used to drive the fin shaft group 1 to rotate. The rack and pinion cylinder 7 is composed of a casing 71, a cylindrical rack 72, a cylinder cylinder 73, self-lubricating complete set 76 and gear shaft 77; two cylindrical racks 72 and a gear shaft 77 are integrated in the box body 71, the gear shaft 77 is connected with the fin shaft group 1, and the two cylind...
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