Hydraulic drive limited-rotating-angle straight rotating actuator
A technology with limited rotation angle and actuator, applied in transmission, fluid transmission, belt/chain/gear, etc., can solve the problems of limited output torque, low reliability, and inapplicability to large torque loads, and achieve simplified transmission. The effect of simple chain and transmission mechanism and short action time
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited to the scope of the described embodiments. All these ideas should be regarded as the content disclosed in this technology and the protection scope of this patent.
[0014] refer to Figure 1-Figure 3 . The direct rotary actuator with hydraulic drive and limited rotation angle includes an output cylinder 3 with oil port A and oil port B at both ends, a piston rod 4 that moves linearly in the output cylinder 3, a distribution rod 5, and a hollow piston head 6 , fixed rod 7, bearing A1 and bearing B8. The output cylinder 3 is directly used as the rotating shaft of the rotating load, the first lug 9 and the second lug 10 on the output cylinder 3 are used as the load mounting support, and the direct rotation actuator is installed on the fixed bracket through the support A1 and the support B8 superior. Oil port A and...
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