The invention discloses a propeller vector propelling device which comprises a propeller rotary motion transmission mechanism, a propeller deflection mechanism and an inner sealed cabin overall rotary mechanism. The propeller rotary motion transmission mechanism is composed of is UPS motion branch chain composed of a U kinematic pair, a P kinematic pair and an S kinematic pair and transmits rotation motion of a propelling motor installed in a sealed cabin to a propeller. The propeller deflection mechanism is composed of a sliding pair composed of a ball screw and an I-shaped guide rail, the mechanism is installed in the inner sealed cabin, and through motion of the lead screw, the propeller deflects around the center axis of the inner sealed cabin. The inner sealed cabin overall rotary mechanism is mainly composed of a pair of inner meshing gear pairs and the inner sealed cabin is driven by rotation of inner meshing gears to rotate within 360 degrees relative to an outer sealed cabin. Through motion synthesis of two independent transmission chains of propeller deflection and inner sealed cabin overall rotation, the propelling device can rotate in all directions at a certain deflection angle. The propeller vector propelling device has the advantages of being convenient to install and control, good in low-speed steering performance and the like.
Propeller vector propelling device
2015-07-22
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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