首页>
外国专利>
Ship propulsion unit including horizontal drum - carries paddles which can swivel about their centre to deliver thrust in one direction
Ship propulsion unit including horizontal drum - carries paddles which can swivel about their centre to deliver thrust in one direction
展开▼
机译:带有水平鼓轮的船舶推进装置-装有桨叶,桨叶可绕其中心旋转以向一个方向传递推力
展开▼
页面导航
摘要
著录项
相似文献
摘要
The propeller is driven by an in line shaft through a worm gear and wheel so that the shaft (13) is at right angles to the centreline of the vessel. Two cylinders are fitted, one on each side of the centreline. Each drum has two end plates (12) fixed to the shaft (13). The drum is mounted inside a channel (10) which guides the water flow correctly over the drum. The drum has two paddles (18) each swivelling about the centre on adjustable swivel pins (30). The cutaway portion on the end of the paddle fits over the fixed guide (34) so that the paddles feather over the return half revolution.
展开▼