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428 条记录 (耗时 0.017 秒)

    Marine propelling apparatus
    61.
    发明授权
    Marine propelling apparatus 失效
    船用推进装置

    公开(公告)号：US4793773A

    公开(公告)日：1988-12-27

    申请号：US110203

    申请日：1987-10-19

    申请人： Sosuke Kinouchi ,  Hideto Yoshitake

    发明人： Sosuke Kinouchi ,  Hideto Yoshitake

    IPC分类号： F16H3/14 ,  B63H5/10 ,  B63H20/14 ,  B63H23/08

    CPC分类号： B63H5/10

    摘要： This disclosure relates to a marine propulsion system including a double propeller. To obtain a forward thrust, the two propellers are driven in opposite directions while producing forward propulsion forces. To obtain a rearward thrust, only one propeller is driven in the direction to produce a rearward force. The two propellers are attached to coaxial inner and outer horizontal shafts. A single vertical shaft is coupled by bevel gears to the shafts, and movable clutches couple the driving force to the horizontal shafts.

    摘要翻译： 本公开涉及包括双螺旋桨的船用推进系统。 为了获得向前的推力，两个螺旋桨在产生向前推进力的同时被驱动。 为了获得向后的推力，只有一个螺旋桨被驱动以产生向后的力。 两个螺旋桨连接在同轴的内外水平轴上。 单个垂直轴通过锥齿轮联接到轴，并且可移动离合器将驱动力耦合到水平轴。

    Marine drive with floating spider differential assembly
    62.
    发明授权
    Marine drive with floating spider differential assembly 失效
    带浮动差速器组合的船用驱动

    公开(公告)号：US4792314A

    公开(公告)日：1988-12-20

    申请号：US160811

    申请日：1988-02-26

    申请人： Daniel F. McCormick

    发明人： Daniel F. McCormick

    IPC分类号： B63H5/10

    CPC分类号： B63H5/10 ,  Y10T74/19121

    摘要： A spider differential assembly (7) of a marine drive is constructed so that the spider (16) and its associated spider pinion gears (20) can float in all directions, except about the common central axis (5) of the propeller drive shafts (4, 8). More particularly, a spider is provided with a central hub opening (18) through which the main drive shaft passes. A plurality of radially extending spindles (19) carry the spider gears and extend outwardly where they terminate in an enclosure (30, 31) arranged to prevent circumferential spider movement about the common drive shaft axis, but which permits free spider floating.

    摘要翻译： 船用驱动器的一个蜘蛛差速器组件（7）被构造成使得除了螺旋桨传动轴的公共中心轴线（5）之外，蜘蛛（16）及其相关联的小蜘蛛小齿轮（20）可以在所有方向上浮动 4，8）。 更具体地，蜘蛛设置有主驱动轴通过的中心毂开口（18）。 多个径向延伸的主轴（19）承载着齿轮并且向外延伸，它们终止于外壳（30,31），外壳（30,31）被布置成防止围绕公共驱动轴轴线的周向蜘蛛运动，但允许自由蜘蛛漂浮。

    Steering and propulsion device for watercraft
    64.
    发明授权
    Steering and propulsion device for watercraft 失效
    船舶转向和推进装置

    公开(公告)号：US4074652A

    公开(公告)日：1978-02-21

    申请号：US708426

    申请日：1976-07-26

    申请人： William M. Jackson

    发明人： William M. Jackson

    IPC分类号： B63H5/10 ,  B63H5/14

    CPC分类号： B63H5/125 ,  B63H5/10 ,  B63H5/14 ,  B63H2005/103

    摘要： A two-stage axial flow steering and propulsion device has impellers operable by a right-angle reversible drive mounted on a watercraft, and a housing surrounds the blades of the impellers. The housing is mounted for rotation in opposite directions about an axis intersecting with and perpendicular to the blades' rotational axis. The device is therefore capable of a wide range of watercraft steering and propulsion maneuvers. A shroud structure in the form of a venturi-type ring surrounds each of the impellers thereby defining three separate pressure regions of positive pressure ahead of one of the impellers which pulls the fluid when rotating in one direction, a negative pressure between the impellers and a negative pressure behind the other impeller which pushes the fluid when rotating in such one direction.

    摘要翻译： 两级轴流操纵和推进装置具有可由安装在船舶上的直角可逆驱动器操作的叶轮，以及围绕叶轮叶片的壳体。 壳体被安装成围绕与刀片旋转轴线相交并垂直于轴线旋转的相反方向旋转。 因此，该装置能够具有广泛的船舶转向和推进机动。 文丘里型环形式的护罩结构围绕每个叶轮，从而在一个叶轮之间限定三个独立的正压压力区域，其中一个叶轮在一个方向上旋转时拉动流体，叶轮和叶轮之间的负压 在另一个叶轮后面的负压，其在沿这个一个方向旋转时推动流体。

    Inboard-outboard drive mechanism for boats
    65.
    发明授权
    Inboard-outboard drive mechanism for boats 失效
    船体内置驱动机构

    公开(公告)号：US3769930A

    公开(公告)日：1973-11-06

    申请号：US3769930D

    申请日：1971-05-03

    申请人： PINKERTON L

    发明人： PINKERTON L

    IPC分类号： B63H5/10 ,  B63H20/02 ,  B63H20/10 ,  B63H20/12 ,  B63H20/14 ,  B63H20/20 ,  B63H20/22 ,  B63H23/04 ,  B63H23/14 ,  B63H1/14 ,  B63H21/24 ,  B63H25/42

    CPC分类号： B63H20/20 ,  B63H5/10 ,  B63H20/02 ,  B63H20/10 ,  B63H20/12 ,  B63H20/22 ,  B63H23/04

    摘要： An all gear drive mechanism for boats comprising a train of gears loosely mounted on a horizontal idler shaft mounted at opposite ends in a stationary housing for transmitting power from one or each of two engines to a vertical drive shaft operatively connected to propellers mounted in a lower housing rotatable relatively to the stationary housing by steering mechanism controlled by a steering wheel. The idler shaft has an opening extending transversely therethrough, surrounded by an extrusion in the form of a collar perpendicular to the axis of the idler shaft, and the vertical drive shaft extends through said opening and collar and is supported by the idler shaft.

    摘要翻译： 一种用于船的全齿轮驱动机构，包括松动地安装在水平惰轮上的齿轮系，其安装在固定壳体的相对端部，用于将动力从两个发动机中的一个或每个发射到可操作地连接到安装在下部的螺旋桨中的垂直驱动轴 通过由方向盘控制的转向机构可相对于固定壳体旋转的壳体。 空转轴具有横向延伸穿过的开口，由垂直于惰轮轴线的轴环形式的挤压件围绕，垂直驱动轴延伸穿过所述开口和轴环并由惰轮轴支撑。