The invention discloses a telescopic thruster for an underwater vehicle and the underwater vehicle, and belongs to the technical field of underwater vehicles. The telescopic thruster comprises a support used for being connected with a cabin body of the underwater vehicle; a driving mechanism is arranged on the support, two propelling mechanisms are arranged on the driving mechanism, and the driving mechanism controls the two propelling mechanisms to synchronously stretch out and draw back in the radial direction of the underwater vehicle cabin; a horizontal propeller and a vertical propeller are arranged on the propelling mechanism, and the central axis of the horizontal propeller is perpendicular to the central axis of the vertical propeller; and the central axis of the horizontal propeller is parallel to the central axis of the underwater vehicle cabin. The telescopic thruster serves as an auxiliary thruster during maneuvering of the underwater vehicle and an additional main thruster during high-speed sailing, and can retract into the cabin body, so that the appearance smoothness of the cabin body of the underwater vehicle is guaranteed, the shape resistance is reduced, and the shuttling capacity of the underwater vehicle in the narrow terrain of the seabed is guaranteed.
本发明公开了一种水下潜航器用可伸缩推进器及水下潜航器,属于水下潜航器技术领域,包括用来与水下潜航器舱体进行连接的支架;支架上设置驱动机构,驱动机构上设置两个推进机构,驱动机构控制两个推进机构沿水下潜航器舱体径向方向进行同步伸缩;推进机构上设置有一个水平螺旋桨、一个垂直螺旋桨,所述水平螺旋桨、垂直螺旋桨的中心轴线相垂直;所述水平螺旋桨的中心轴线与水下潜航器舱体的中心轴线平行。本发明中的可伸缩推进器作为水下潜航器机动时的辅助推进器以及高速航行时的附加主推进器,可回缩至舱体内,从而保证潜航器舱体外形的流畅性,减小形状阻力,保证了潜航器在海底狭小地形的穿梭能力。
Telescopic propeller for underwater vehicle and underwater vehicle
一种水下潜航器用可伸缩推进器及水下潜航器
2024-06-07
Patent
Electronic Resource
Chinese