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公开(公告)号：US07458866B2
公开(公告)日：2008-12-02
申请号：US11285715
申请日：2005-11-21
申请人： Daisuke Nakamura , Isao Fujii , Ken Wakui
发明人： Daisuke Nakamura , Isao Fujii , Ken Wakui
IPC分类号： B63H20/14
CPC分类号： B63H20/20 , B63H20/14 , B63H23/30 , B63H2023/0283
摘要： An outboard drive includes a prime mover having an output shaft. A driveshaft is coupled with the output shaft. Both shafts having axes that extend at least generally parallel to each other. A propulsion device is coupled with the driveshaft. The prime mover rotates the output shaft to drive the propulsion device through the driveshaft. A speed change mechanism is positioned between the output shaft and the driveshaft. The speed change mechanism changes a rotational speed of the output shaft transmitted to the driveshaft.
摘要翻译： 舷外驱动器包括具有输出轴的原动机。 驱动轴与输出轴相连。 这两个轴具有至少大致平行彼此延伸的轴线。 推进装置与驱动轴联接。 原动机旋转输出轴，以通过驱动轴驱动推进装置。 变速机构位于输出轴和驱动轴之间。 变速机构改变传递到驱动轴的输出轴的转速。
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公开(公告)号：US07485020B2
公开(公告)日：2009-02-03
申请号：US11504317
申请日：2006-08-15
申请人： Daisuke Nakamura , Isao Fujii , Ken Wakui
发明人： Daisuke Nakamura , Isao Fujii , Ken Wakui
IPC分类号： B63H20/32
摘要： An outboard motor includes a case extending generally vertically and supported on a hull. An engine is supported at an upper end of the case. A propeller is supported by a lower end of the case. A drive shaft is supported within the case for rotation about a generally vertical axis. The driveshaft has an upper end operatively connected to the engine and a lower end operatively connected to the propeller. An upper portion of the case includes an elongate extruded portion having substantially the same cross-sectional shape along its length.
摘要翻译： 舷外马达包括大致垂直延伸并支撑在船体上的壳体。 发动机支撑在壳体的上端。 螺旋桨由壳体的下端支撑。 驱动轴被支撑在壳体内以围绕大致垂直的轴线旋转。 驱动轴具有可操作地连接到发动机的上端和可操作地连接到螺旋桨的下端。 壳体的上部包括沿其长度具有基本上相同横截面形状的细长挤出部分。
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公开(公告)号：US20070042651A1
公开(公告)日：2007-02-22
申请号：US11504317
申请日：2006-08-15
申请人： Daisuke Nakamura , Isao Fujii , Ken Wakui
发明人： Daisuke Nakamura , Isao Fujii , Ken Wakui
摘要： An outboard motor includes a case extending generally vertically and supported on a hull. An engine is supported at an upper end of the case. A propeller is supported by a lower end of the case. A drive shaft is supported within the case for rotation about a generally vertical axis. The driveshaft has an upper end operatively connected to the engine and a lower end operatively connected to the propeller. An upper portion of the case includes an elongate extruded portion having substantially the same cross-sectional shape along its length.
摘要翻译： 舷外马达包括大致垂直延伸并支撑在船体上的壳体。 发动机支撑在壳体的上端。 螺旋桨由壳体的下端支撑。 驱动轴被支撑在壳体内以围绕大致垂直的轴线旋转。 驱动轴具有可操作地连接到发动机的上端和可操作地连接到螺旋桨的下端。 壳体的上部包括沿其长度具有基本上相同横截面形状的细长挤出部分。
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