公开(公告)号：US20120058694A1

公开(公告)日：2012-03-08

申请号：US13320209

申请日：2010-05-12

申请人： Gerd Krautkramer

发明人： Gerd Krautkramer

IPC分类号： B63H5/125 ,  B23P11/00

CPC分类号： B63H21/30 ,  B63B17/0018 ,  B63B2009/007 ,  B63H5/125 ,  Y10T29/49318

摘要： A rudder propeller ship propulsion system with a rudder propeller containing an underwater housing mounted on a receiver that is detachably fastened on or in a ship's hull has locks for the receiver separate from a fastener whereby the receiver can be locked and unlocked on or in the hull even when the fastener is released. The rudder propeller ship propulsion system is disassembled from the ship by releasing the fastener so that the receiver is only held on or in the ship by the locks, and then the locks are unlocked at locking sites between the receiver and ship so that the receiver and rudder propeller can be removed.

摘要翻译： 具有方向舵螺旋桨的方向舵推进系统包含安装在接收器上的水下壳体，该接收器可拆卸地紧固在船体上或船体上，具有与紧固件分离的接收器的锁，由此接收器可以在船体上或船体中被锁定和解锁 即使紧固件被释放。 方向舵推进器船舶推进系统通过释放紧固件而从船上拆卸，使得接收器仅通过锁固定在船上或在船上，然后在接收器和船之间的锁定位置解锁锁，使得接收器和 方向舵螺旋桨可以拆卸。

公开(公告)号：US5336119A

公开(公告)日：1994-08-09

申请号：US932712

申请日：1992-08-19

申请人： Siegfried Lais ,  Gerd Krautkramer ,  Stefan Huth ,  Stephan Schneider

发明人： Siegfried Lais ,  Gerd Krautkramer ,  Stefan Huth ,  Stephan Schneider

IPC分类号： B60L8/00 ,  B63H20/00 ,  B63H20/14 ,  B63H21/12 ,  B63H21/17 ,  B63H23/02 ,  B63H25/42 ,  B60L11/00

CPC分类号： B63H21/17 ,  B63H20/14 ,  B63H2023/0225 ,  Y02T70/5245

摘要： A drive unit for a relatively small watercraft has a cylindrical underwater partial housing which carries, at one end, an electric motor to be operated photovoltaically, with which a propeller is arranged, at the other end, in such a way that it is seated on a shaft which is rotatably mounted in parallel relationship to the motor output shaft. The propeller shaft is supported in non-lubricated bearings in a partial housing connected to the cylindrical underwater partial housing. A toothed belt drive, having a toothed belt extending from the motor-side open end of the cylindrical underwater partial housing into the cylindrical underwater partial housing, to the motor shaft, is inserted between the motor output shaft and the propeller shaft. The assembled unit is passed, sealingly, through a bearing mounted in the bottom of the boat so that the assembled unit, in its entirety, is mounted fully rotatably around the longitudinal axis of the cylindrical partial housing, in the watercraft, without using a stop to limit rotary movement, such that the assembled unit can be arranged inboard, except for the propeller, the partial housing accommodating the propeller shaft, and the propeller-side section of the cylindrical underwater partial housing.

摘要翻译： 用于相对较小的船只的驱动单元具有圆柱形的水下部分壳体，其一端在其上端承载光电驱动的电动机，螺旋桨配置在另一端，使其位于 与电机输出轴平行的可转动地安装的轴。 螺旋桨轴支撑在连接到圆柱形水下部分壳体的部分壳体中的非润滑轴承中。 具有从圆柱形水下部分壳体的电动机侧开口端延伸到电动机轴的圆柱形水下部分壳体中的齿形带驱动器被插入在电动机输出轴和传动轴之间。 组装的单元通过安装在船的底部的轴承密封地通过，使得组装的单元整体上在圆柱形部分壳体的纵向轴线上完全可旋转地安装在船只中，而不使用停止 限制旋转运动，使得组装的单元可以布置在内部，除了螺旋桨，容纳螺旋桨轴的部分壳体和圆柱形水下部分壳体的螺旋桨侧部分之外。

公开(公告)号：US5146865A

公开(公告)日：1992-09-15

申请号：US724972

申请日：1991-06-28

申请人： Siegfried Lais ,  Gerd Krautkramer

发明人： Siegfried Lais ,  Gerd Krautkramer

IPC分类号： B63H11/08 ,  B63H11/04 ,  B63H25/42 ,  B63H25/46

CPC分类号： B63H11/102

摘要： A water-jet propulsion system for ships, which are intended to be used in shallow waters. A semi-axial, bladed turbine wheel with a vertical axis of rotation is disposed so that it can rotate in a well-shaped pressure housing. Into the pressure housing, the driving mechanism for the turbine wheel is introduced from above through a cover plate. At the lower end, the pressure housing is closed off by a bottom plate, which has a concentric, centrally disposed water inlet for axial flow against the turbine wheel and at least one water outlet with a shallow inclination. A guiding apparatus in which the flow energy of the water conveyed by the turbine wheel is largely converted into pressure energy is disposed between the outlet end of the conveying channels of the turbine wheel and the at least one water outlet. A bottom plate is structurally separated from the well-shaped pressure housing and its cover plate and the pressure housing is integrated into the load-bearing structure of the ship as a component of the same. The bottom plate together with the water inlet that is integrated into it and the at least one water outlet can be rotated continuously about the longitudinal axis of the pressure housing in both circumferential directions.

摘要翻译： 用于船舶的喷水推进系统，用于浅水区域。 设置有具有垂直旋转轴线的半轴，叶片式涡轮机叶轮，使得其能够以良好形状的压力壳体旋转。 在压力壳体内，通过盖板从上方引入涡轮机叶轮的驱动机构。 在下端，压力壳体由底板封闭，底板具有同心的中心设置的水入口，用于轴向流动涡轮机叶轮和至少一个具有浅倾斜的水出口。 一种引导装置，其中由涡轮机叶轮输送的水的流动能量大部分转化为压力能量，设置在涡轮机叶轮的输送通道的出口端与至少一个出水口之间。 底板在结构上与良好形状的压力壳体及其盖板分离，并且压力壳体作为其组件集成到船的承载结构中。 集成在其中的底板以及与至少一个出水口一体的进水口可以在两个圆周方向上围绕压力壳体的纵向轴线连续地旋转。