公开(公告)号：US20060014445A1

公开(公告)日：2006-01-19

申请号：US11136123

申请日：2005-05-24

申请人： William Lawson ,  Scott Porta ,  Jason Hill ,  Leonard Hill

发明人： William Lawson ,  Scott Porta ,  Jason Hill ,  Leonard Hill

IPC分类号： B63H11/103

CPC分类号： B63H11/04 ,  B63B7/082 ,  B63H11/08 ,  B63H11/107 ,  B63H11/11 ,  B63H11/113 ,  B63H20/00

摘要： A jet pump for an outboard propulsion marine engine includes a support member and at least one impeller blade extending helically from said support member At least one induction blade extends helically from said support member. A stator having a volume reduction member is disposed downstream of the blades. The jet pump is supported in a housing having a stepped profile to reduce drag. A single lever controls both the speed and direction of the jet stream exiting the stator.

摘要翻译： 用于外侧推进式船用发动机的喷射泵包括支撑构件和从所述支撑构件螺旋地延伸的至少一个叶轮叶片。至少一个感应叶片从所述支撑构件螺旋地延伸。 具有容积减小构件的定子设置在叶片的下游。 喷射泵被支撑在具有阶梯轮廓的壳体中以减小阻力。 单个控制杆控制离开定子的喷射流的速度和方向。