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19 条记录 (耗时 0.08 秒)

    Braking system for a watercraft
    2.
    发明授权
    Braking system for a watercraft 失效
    船舶制动系统

    公开(公告)号：US5934954A

    公开(公告)日：1999-08-10

    申请号：US8372

    申请日：1998-01-16

    申请人： Carl G. Schott ,  James R. Jones ,  Peter P. Grinwald ,  Rick P. Christians

    发明人： Carl G. Schott ,  James R. Jones ,  Peter P. Grinwald ,  Rick P. Christians

    IPC分类号： B63H11/11

    CPC分类号： B63H11/11

    摘要： A control mechanism is provided for a jet propelled watercraft that enables an operator to engage and disengage a braking gate with hand pressure using a lever on the handlebar of the watercraft. Hydrodynamic assist devices are provided to assist the operator during the engagement and disengagement of the brake by counteracting both rejecting forces and retaining forces exerted on the gate by the stream of water ejected from the nozzle of the jet propulsion device. During initial insertion of the gate into the stream of water, a first hydrodynamic assist device counteracts the rejection forces otherwise exerted by the stream of water against a deflecting surface of the gate. After full deployment of the gate within the stream of water, a second hydrodynamic assist device opposes the retaining forces exerted on the gate and reduce the magnitude of the force necessary to be exerted by the operator to move the gate out of the stream of water and disengage the brake. Combinations of the two hydrodynamic assist devices can be tailored to result in an appropriate force profile necessary to be exerted by the operator during the engagement and disengagement procedures.

    摘要翻译： 提供了一种用于喷射推进的船只的控制机构，其使得操作者能够利用手动把手上的杠杆与手压力接合和分离制动闸门。 提供流体动力学辅助装置，以通过抵抗由喷射推进装置的喷嘴喷出的水流而施加在闸门上的排斥力和保持力来抵抗制动器的接合和分离。 在将浇口初始插入水流中时，第一流体动力学辅助装置抵抗由水流对栅极的偏转表面施加的排斥力。 在水流中完全展开闸门之后，第二流体动力辅助装置与施加在闸门上的保持力相反，并减小操作者施加的力的大小，以将闸板从水流中移出， 松开制动器。 两个流体动力学辅助装置的组合可以被定制以产生在接合和分离过程期间由操作者施加的适当的力分布。

    Controllable pitch propeller with a fail safe increased pitch movement
    4.
    发明授权
    Controllable pitch propeller with a fail safe increased pitch movement 失效
    具有故障安全的可控俯仰螺旋桨增加俯仰运动

    公开(公告)号：US06340290B1

    公开(公告)日：2002-01-22

    申请号：US09597521

    申请日：2000-06-20

    申请人： Carl G. Schott ,  Roger E. Koepsel

    发明人： Carl G. Schott ,  Roger E. Koepsel

    IPC分类号： B63H106

    CPC分类号： B63H3/008 ,  B63H3/04 ,  B63H3/08 ,  F15B15/1476 ,  F15B20/004

    摘要： A controllable pitch propeller is provided with a blade that naturally tends to rotate in a direction toward maximum pitch as a result of the hydrodynamic forces on the blade. As a result, the blade will move toward a pitch position of increased pitch magnitude in the event that a control system failure occurs. If the blades of a propeller move naturally toward their maximum pitch position in the event of a hydraulic, mechanical, or electrical failure in the pitch control system, the propeller will be operable and will allow a marine vessel operator to navigate toward port even with a propeller pitch control system that has malfunctioned.

    摘要翻译： 可调桨距螺旋桨设置有叶片，其由于叶片上的流体动力而自然地趋向于沿着最大间距的方向旋转。 结果，在发生控制系统故障的情况下，叶片将朝向增加的音调幅度的音调位置移动。 如果在桨距控制系统中发生液压，机械或电气故障的情况下，螺旋桨的叶片自然地向其最大桨距位置移动，则螺旋桨将是可操作的，并且将允许海洋船舶操作者导航到端口，即使在 螺旋桨桨距控制系统发生故障。

    Tunnel thruster and water lubricated rotor duct assembly
    6.
    发明授权
    Tunnel thruster and water lubricated rotor duct assembly 失效
    隧道推进器和水润滑转子管道组件

    公开(公告)号：US06482054B2

    公开(公告)日：2002-11-19

    申请号：US09871185

    申请日：2001-05-31

    申请人： Allen L. Treaster ,  Michael J. Beam ,  Carl G. Schott ,  Timothy A. Brungart

    发明人： Allen L. Treaster ,  Michael J. Beam ,  Carl G. Schott ,  Timothy A. Brungart

    IPC分类号： B63H1100

    CPC分类号： B63H25/42 ,  B63C11/42 ,  B63H23/326 ,  F16C33/26 ,  F16C2326/30

    摘要： A tunnel thruster which is compact, quiet and can withstand the higher depth pressure encountered by a UUV. The UUV is usually a cylindrically shaped vessel and has a propulsor with control surfaces at one end. At two positions along the length of the body there are two cylindrical ports which pass through the body of the UUV. At each position one port is in the vertical plane while the other port is in the horizontal plane. These ports are four tunnel thrusters, which enable the maneuvering of the UUV. The tunnel thruster can be mounted in the ports of the UUV. The main components of the tunnel thruster includes a tunnel, motor assembly mounted in the tunnel, rotors on each end of the motor assembly and inlet ducts on each end of the tunnel. The tunnel thruster attempts to address the short comings of the commercial thrusters. The tunnel thruster is an all electrically powered thruster with all mechanical components contained within the tunnel. The rotors operate independently and are counter-rotating. Each rotor is directly driven by its own electric motor. The rotors are held in position by water lubricated fluid film journal and thrust bearings. The rotor duct assembly includes the rotor, inlet duct, bearing and seals, which can be used in other applications.

    摘要翻译： 隧道推进器紧凑，安静，可承受UUV遇到的较高深度压力。 UUV通常是圆柱形容器，并且在一端具有控制表面的推进器。 沿着身体长度的两个位置，有两个圆柱形的端口穿过UUV的身体。 在每个位置，一个端口处于垂直平面，而另一个端口处于水平面。 这些港口是四个隧道推进器，能够操纵UUV。 隧道推进器可以安装在UUV的端口中。 隧道推进器的主要部件包括隧道，安装在隧道中的电机组件，电机组件每端的转子和隧道两端的入口管道。 隧道推进器试图解决商业推进器的缺点。 隧道推进器是全电动推进器，其中所有机械部件都包含在隧道内。 转子独立运转，反转。 每个转子由自己的电动机直接驱动。 转子通过水润滑的流体膜轴颈和推力轴承保持在适当的位置。 转子管道组件包括转子，入口管道，轴承和密封件，可用于其他应用。

    Marine propulsion system with bypass eductor
    7.
    发明授权
    Marine propulsion system with bypass eductor 有权
    带旁路喷射器的船用推进系统

    公开(公告)号：US6004173A

    公开(公告)日：1999-12-21

    申请号：US200617

    申请日：1998-11-30

    申请人： Carl G. Schott

    发明人： Carl G. Schott

    IPC分类号： B63H5/15 ,  B63H11/103 ,  B63H11/00

    CPC分类号： B63H11/103 ,  B63H2011/004 ,  B63H2011/081

    摘要： A jet propulsion system is provided for a water craft in which the secondary flow channel allows water to flow around the impeller region and bypass the impeller blades under certain conditions. The bypass feature provided by the secondary flow channel decreases static inlet pressure and improves the operation of the marine propulsion device at high speeds. In addition, the secondary flow channel increases the total mass flow of water through the steering rudder and therefore improves steering when the propulsion system is being rapidly decelerated, such as during sudden stopping conditions. The secondary flow channel can incorporate one or more individual conduits that bypass the impeller region of the propulsion system or, alternatively, can comprise an annular channel completely surrounding the impeller region.

    摘要翻译： 为水上工艺提供喷气推进系统，其中二次流动通道允许水在某些条件下绕叶轮区域流动并绕过叶轮叶片。 由二次流动通道提供的旁路特征降低了静态入口压力，并且改善了海上推进装置在高速​​下的操作。 此外，二次流动通道增加了通过转向方向舵的水的总质量流量，因此，当推进系统被快速减速时，例如在突然停止条件期间，改善了转向。 二次流动通道可以包括绕过推进系统的叶轮区域的一个或多个单独管道，或者可选地，可以包括完全围绕叶轮区域的环形通道。

    Slotted compressor diffuser and related method
    8.
    发明授权
    Slotted compressor diffuser and related method 有权
    开槽压缩机扩散器及相关方法

    公开(公告)号：US08438855B2

    公开(公告)日：2013-05-14

    申请号：US12219625

    申请日：2008-07-24

    申请人： Carl G. Schott

    发明人： Carl G. Schott

    IPC分类号： F04D29/54

    CPC分类号： F01D9/042 ,  F01D9/02 ,  F01D17/16 ,  F01D25/162 ,  F04D29/541 ,  F05D2210/40

    摘要： A compressor diffuser for a gas turbine includes: a compressor diffuser having an upstream end and a downstream end, the downstream end defined by a peripheral annular edge, the annular edge formed with a plurality of substantially axially-oriented slots extending from an opening at the downstream edge in an upstream direction.

    摘要翻译： 一种用于燃气轮机的压缩机扩散器包括：压缩机扩散器，其具有上游端和下游端，下游端由周边环形边缘限定，所述环形边缘形成有多个大致轴向定向的槽， 在上游方向的下游边缘。