The detachable hub structure comprises a supporting arm, a supporting ring, a water lubrication bearing and a transmission shaft, the transmission shaft is fixedly connected with a single-blade installation type paddle through a clamping device or fixedly connected with an integrated installation paddle through a thread and a fastener, and load transmission is achieved; the transmission shafts on the two sides are supported by water lubricated bearings installed on the inner sides of the supporting rings on the two sides respectively, and the supporting rings are fixedly connected with the end face of the propeller through supporting arms and used for transmitting thrust and radial loads generated by the paddle driving pieces to a propeller body. By adopting the detachable hub structure for the rim propeller, the bearing pressure of the blades and the internal bearing of the rim propeller is shared, the bearing capacity of the rim propeller can be effectively improved, and high-power and high-level application of the rim propeller is promoted.
本发明涉及一种可拆卸式轮缘推进器用轮毂结构,包括支撑臂、支撑环、水润滑轴承、传动轴,传动轴通过夹紧装置固定连接单叶安装式桨叶,或者通过螺纹及紧固件固定连接一体式安装桨叶,实现载荷传递;两侧的传动轴分别由安装在两侧支撑环内侧的水润滑轴承提供支撑,支撑环通过支撑臂与推进器端面固定连接,用于将桨叶驱动件所产生的推力和径向载荷传递至推进器本体。通过采用本发明的可拆卸式轮缘推进器用轮毂结构,分担轮缘推进器桨叶以及内部轴承的承载压力,可有效提高轮缘推进器承载能力,促进轮缘推进器得到大功率、高水准应用。
Detachable hub structure for rim propeller
一种可拆卸式轮缘推进器用轮毂结构
2023-11-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |