公开(公告)号：EP0150985A3

公开(公告)日：1986-09-24

申请号：EP85300458

申请日：1985-01-24

申请人： VICKERS PLC

发明人： Eptaminitakis, Yannis c/o Stone Vickers Ltd.

IPC分类号： B63H05/06 ,  B63B09/00

CPC分类号： B63B17/0018 ,  B63B9/00 ,  B63B2009/007 ,  B63H21/30

摘要： The invention concerns a hull and a submerged propeller unit (22) demountably fitted to the hull and continuously rotatable through 36° of azimuth relative to the hull to give full thrust in any required direction. An aperture in the hull is surrounded by a fixing flange (29) to which extend a drive input shaft (12) for the propeller unit (22) and at least one steering drive shaft (62). At least one steering drive motor (64) is mounted in the vessel and is connected to the steering drive shaft (62) to effect rotation thereof. A gearbox casing (31, 32) of the propeller unit fits in the aperture with a circumferential flange (34) releasably bolted (35) to the fixing flange (29). A stem (42, 45) depends from said casing and is rotatably supported therein at its upper end to act as a steering tube for a propeller (22) rotatably supported at its lower end. A steering gear wheel (55) in said casing (31, 32) through which the stem (42) passes and to which it is secured effects rotation thereof. Steering drive gear means (56) rotatably supported in said casing (31,32) in mesh with the steering drive wheel (55) is releasably connected to said steering drive shaft (62) so that operation of said steering motor (64) rotates the propeller unit (22). A drive transmission shaft (16) for the propeller (22) extends through the stem (42, 45) is releasably connected at its upper end to the main drive shaft (12) whereby when the propeller unit (22) is dismounted from the vessel the steering gear wheel (55) and the gear means (56) are removed in the casing (31, 32) as part of the demountable propeller unit (22).

摘要翻译： 本发明涉及可拆卸地装配到船体上的船体和潜水螺旋桨单元，并且可相对于船体连续地旋转通过360°的方位角，以在任何所需的方向上得到全推力。 船体中的孔被固定法兰包围，固定法兰延伸用于螺旋桨单元的驱动输入轴和至少一个转向驱动轴。 至少一个转向驱动电动机安装在容器中并连接到转向驱动轴以进行转动。 螺旋桨单元的齿轮箱壳体配合在具有可释放地螺栓连接到固定凸缘的周向凸缘的孔中。 杆从所述壳体上提供，并且在其上端被可旋转地支撑在其中以用作可旋转地支撑在其下端的螺旋桨的转向管。 所述壳体中的转向齿轮通过杆通过该转向齿轮固定，转动齿轮转动。 转向驱动齿轮装置可旋转地支撑在与转向驱动轮啮合的所述壳体中，可释放地连接到所述转向驱动轴，使得所述转向马达的操作使所述螺旋桨单元旋转。 用于螺旋桨延伸穿过杆的驱动传动轴在其上端可释放地连接到主驱动轴，由此当螺旋桨单元从容器中卸下时，转向齿轮和齿轮装置在壳体中被移除，作为 可拆卸螺旋桨单元。