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Alternative TitleA hybrid drive of underwater robot which can be folded propeller device
陈质二; 俞建成; 杨操
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention belongs to the underwater robot field specifically claims a hybrid drive of underwater robot which can be folded the airscrew stern device comprises a current guiding shield of electric motor shaft coupling screw propeller the propeller hub and blade the electric motor is installed on the stern flow guiding cover and the output end is connected through shaft joint is connected with the screw propeller shaft is connected with one end of the driving screw propeller the propeller shaft rotating shaft the other end of the screw part of the flow-guiding cover is equipped with propeller hub is connected with the; Propeller hub is installed with several blade axis each vane shafts are rotationally connected with the blade each blade shafts are sleeved with torsion spring torsion spring two ends of the propeller hub and blade connected; Each blade with propeller hub is composed of propeller shaft to rotate through the centrifugal force spreading producing thrusting force of the expanded stopping the rotation of the paddle through torsion spring reset. The invention has high reliability of mechanical structure is compact in moving mode is simple and the weight is light the cost is low safe transportation so it is convenient for assembling and maintenance and so on.
PCT Attributes
Application Date2016-03-04
Date Available2019-01-22
Application NumberCN201610122430.X
Open (Notice) NumberCN107150775A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
陈质二,俞建成,杨操. 一种混合驱动水下机器人用可折叠螺旋桨装置[P]. 2017-09-12.
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File name: CN201610122430.X.pdf
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