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1. 发明授权

US09238501B1 Bilge keel with porous leading edge 有权
标题翻译：具有多孔前缘的舱底龙骨
公开(公告)号：US09238501B1
公开(公告)日：2016-01-19
申请号：US14109515
申请日：2013-12-17
申请人： Young T. Shen , Michael J. Hughes
发明人： Young T. Shen , Michael J. Hughes
IPC分类号： B63B3/44 , B63B39/06 , B63B3/38
CPC分类号： B63B39/06 , B63B1/32 , B63B3/38 , B63B3/44 , B63B2003/385 , B63B2039/067 , Y02T70/12
摘要： A bilge keel design for improved ship roll damping performance. The bilge keel has a porous region substantially at a forward end, and is designed to alleviate and mitigate added drag from flow misalignment due to scale effects and variation in vessel speed and loading conditions. The bilge keel design is use on both port and starboard sides of the vessel hull.
摘要翻译：一种船底龙骨设计，可改善船舶滚动阻尼性能。舱底龙骨具有基本上在前端的多孔区域，并且被设计为减轻和减轻由于水垢效应和容器速度和负载条件的变化引起的流动不对准的附加阻力。舱底龙骨设计用于船体的两个端口和右舷。

2. 发明授权

US09588011B1 Ship resistance prediction using a turbulent spot inducer in model testing 有权
标题翻译：在模型试验中使用湍流点诱导剂进行船舶阻力预测
公开(公告)号：US09588011B1
公开(公告)日：2017-03-07
申请号：US14706333
申请日：2015-05-07
申请人： Young T. Shen , Michael J. Hughes
发明人： Young T. Shen , Michael J. Hughes
IPC分类号： B63B9/00 , G01M10/00
CPC分类号： G01M10/00
摘要： Exemplary practice of the present invention provides and implements a superior small-scale test model of a full-scale vessel hull describing a smooth axisymmetric body. The boundary layer of a smooth axisymmetric body moving in water is characterized, in succession from front axial-longitudinal end to back axial-longitudinal end, by a laminar region, an unstable region, an intermittent region, and a turbulent region. The smooth axisymmetric body's intermittent region is characterized by generation of turbulent spots, which bring about the turbulent region. According to exemplary inventive practice, a “turbulent spot inducer” (ring-shaped structure or structural arrangement) is strategically sized and placed to increase generation of turbulent spots, thereby reducing (axially-longitudinally shortening) the intermittent region and enlarging (axially-longitudinally lengthening) the turbulent region. The turbulent spot inducer is circumferentially coupled with the smooth axisymmetric body at a location coinciding with the smooth axisymmetric body's delimitation between its unstable region and its intermittent region.
摘要翻译：本发明的示例性实践提供并实现了描述平滑轴对称体的全尺度容器壳体的优越的小规模测试模型。在水中移动的平滑轴对称体的边界层的特征在于从前轴向纵向端到后轴向纵向端，由层流区域，不稳定区域，间歇区域和湍流区域连续表征。平滑轴对称体的间歇区域的特征在于产生湍流斑点，引起湍流区域。根据示例性创造性实践，“湍流点诱导剂”（环形结构或结构布置）的策略性尺寸和放置以增加湍流斑点的产生，从而减少（轴向纵向缩短）间歇区域并扩大（轴向纵向湍流区域。湍流点诱导器与光滑轴对称体在与其不稳定区域及其间歇区域之间的平滑轴对称体的划界重合的位置周向耦合。

3. 发明授权

US06932013B1 Maneuvering of submerged waterjet propelled sea craft 有权
标题翻译：淹没式水射流推进海上工艺的操纵
公开(公告)号：US06932013B1
公开(公告)日：2005-08-23
申请号：US10781957
申请日：2004-02-20
申请人： Young T. Shen , Charles M. Dai , Bruce D. Cox
发明人： Young T. Shen , Charles M. Dai , Bruce D. Cox
IPC分类号： B63G8/16 , B63G8/20 , B63H25/46
CPC分类号： B63G8/16 , B63H25/46
摘要： The stern hull portion of a sea craft through which main exit flow channels extend to projecting jet propulsion nozzles, is provided with facilities for controlled maneuvering of the sea craft, including steering, stopping, negative thrust backing and docking without substantial hydrodynamic loading and with facilitated installation. Such maneuvering control facilities include a secondary flow channel extending from each of the main exit flow channels having two angularly related subchannel branches for pressurized water outflow through gated openings in the hull from which propulsion jets emerge under maneuvering control. Either control of a subchannel diverting flapper, or by use of selective closure gates and a flow diverting flap within the main exit flow channel, maneuvering may be effected in response to inflow through inlet openings in the hull of water that is pressurized before supply to the main exit flow channels.
摘要翻译：主要出口流动通道延伸到突出的喷气推进喷嘴的海上工艺的船尾部分设置有用于海上工艺的受控操纵的设施，包括转向，停止，负推力背衬和对接，而没有实质的流体动力装载安装。这种操纵控制设备包括从每个主出口流动通道延伸的二次流动通道，其具有两个角度相关的子通道分支，用于加压水通过船体中的门控开口流出，在该操纵控制下，推进喷射器从该出口流出。或者通过在主出口流动通道内使用选择性的关闭门和转向翼片来控制子通道转向挡板，可以响应于通过在供给到主出口流通道。

4. 发明授权

US06171159B2 Steering and backing systems for waterjet craft with underwater discharge 失效
标题翻译：水下喷射工具的转向和背衬系统
公开(公告)号：US06171159B2
公开(公告)日：2001-01-09
申请号：US09391604
申请日：1999-09-07
申请人： Young T. Shen , Frank B. Peterson , Scott Gowing
发明人： Young T. Shen , Frank B. Peterson , Scott Gowing
IPC分类号： B63H11117
CPC分类号： B63H11/11
摘要： The inventive apparatus exercises control of the water flow which is discharged from a marine waterjet propulsor. Typical inventive embodiments comprise plural horizontal and plural vertical blade-like structures which together describe an open-ended, box-like rectilinear configuration characterized by at least two adjacent channels. Every vertical blade-like structure includes, at its aft end, a “steering” flap which is pivotable about a vertical axis. Some inventive embodiments advance marine craft reversing by implementing one or more bucket-like devices behind the inventive apparatus. According to many inventive embodiments, every vertical blade-like structure (other than the two laterally extreme vertical blade-like structures) has a steering flap attributed with lengthwise severability (as if severed by a vertical plane) into two sub-flaps, each sub-flap itself being pivotable about the same vertical axis; in cooperation therewith, the marine craft is reversed by implementing plural “backing” flaps (included in the bottom-side horizontal blade-like structure or structures) which are each pivotable about a horizontal axis. The inventively coordinated movements and dispositions of the flaps, sub-flaps and/or bucket-like devices effect steerable and/or reversible maneuverability of the marine craft. Utilization of the present invention is especially efficacious in the context of waterjet propulsion systems wherein the water flow is discharged underwater; underwater-discharge marine waterjet propulsion, practically unknown but theoretically recognized for its potential benefits, is rendered a real and viable option by the present invention.
摘要翻译：本发明的装置对从海洋水刀推进器排出的水流进行控制。典型的本发明实施例包括多个垂直叶片状结构，它们一起描述以至少两个相邻通道为特征的开放式，盒状直线构型。每个垂直叶片状结构在其后端包括围绕垂直轴线枢转的“转向”挡板。一些本发明的实施例通过在本发明装置后面实施一个或多个桶状装置来提高海洋工艺的倒转。根据许多创造性实施例，每个垂直叶片状结构（除了两个横向极端的垂直叶片状结构之外）具有归因于纵向分切性的转向翼片（如同被垂直平面切断）成两个子翼片，每个子叶片 - 自身可以围绕相同的垂直轴线枢转; 与此配合，通过实施多个围绕水平轴线可枢转的多个“背”襟翼（包括在底侧水平叶片状结构或结构中），船舶被逆转。襟翼，襟翼和/或桶状装置的发明协调的运动和布置具有船舶的可操纵性和/或可逆的机动性。本发明的利用在其中水流在水下排放的水射流推进系统的情况下是特别有效的; 水下排放的海洋水上喷气推进技术，由于其潜在的优点，在理论上被认可，实际上是未知的，通过本发明成为一个真实可行的选择。

5. 发明授权

US07966959B1 Permeable hull to mitigate impact load in water 有权
标题翻译：透水性船体，以减轻水中的冲击负荷
公开(公告)号：US07966959B1
公开(公告)日：2011-06-28
申请号：US12148074
申请日：2008-04-15
申请人： Young T. Shen , Scott Gowing , William G. Day , Timothy W. Coats
发明人： Young T. Shen , Scott Gowing , William G. Day , Timothy W. Coats
IPC分类号： B63B1/00 , B63B1/32 , B63B1/40 , B63B39/00 , B63B39/10
CPC分类号： B63B1/18 , B63B1/06 , B63B1/32 , B63B3/14 , B63B35/73 , B63B39/005 , B63B2039/105 , Y02T70/12
摘要： The invention is directed to an apparatus for mitigating the load impact on a surface watercraft and passengers therein, during high speed travel. The hull includes a damping cavity for mitigating the load impact on the surface watercraft. The damping cavity is positioned on a dry portion of an undersurface of the hull between a forward end and an aft end of the hull. The damping cavity includes a porous plate on the undersurface, and a deck plate within the hull body. The deck plate and the porous plate are separated by a gap, and an inflatable bladder may be positioned in the gap between the plates.
摘要翻译：本发明涉及一种用于在高速行驶期间减轻对地面船只和乘客的负载影响的装置。船体包括一个减震腔，用于减轻对地面船只造成的负载影响。阻尼腔位于船体的前端和后端之间的船体下表面的干燥部分上。阻尼腔包括在下表面上的多孔板，以及船体内的甲板。甲板板和多孔板被间隙分开，并且可膨胀的气囊可以位于板之间的间隙中。

6. 发明授权

US07124698B1 Auxiliary facilities for the maneuvering of submerged water jet propelled sea craft 有权
标题翻译：淹水喷水机操纵辅助设备推进海工艺
公开(公告)号：US07124698B1
公开(公告)日：2006-10-24
申请号：US10985073
申请日：2004-11-05
申请人： Young T. Shen , Robert J. Etter
发明人： Young T. Shen , Robert J. Etter
IPC分类号： B63H11/04 , B63H11/107 , B63H25/46 , B63G8/16
CPC分类号： B63G8/16 , B63H25/46
摘要： The hull of a submerged sea craft adjacent its stern end is provided with auxiliary facilities for controlled maneuvering operations under low speed conditions, including steering, stopping and negative thrust backing performed independently of main propulsion of the craft. The auxiliary maneuvering control facilities include a curved channel pipe connected to two angularly related sub-channel pipe sections for selectively controlled outflow of fluid which is pressurized by a maneuvering control pump within the curved channel pipe before outflow through exit openings in the hull in different directions, as negative angle thrust jets and as steering control jets perpendicular to the hull centerline. By use of a sub-channel flow diverting flapper and gate valves at the inlet and exit outlet openings in the hull, all of the maneuvering operations may be performed under selective control.
摘要翻译：在船尾附近的淹没海上工艺船体设有辅助设备，用于在低速条件下进行受控操纵操作，包括独立于工艺的主推动执行的转向，停止和负推力衬套。辅助操纵控制设备包括连接到两个角度相关的子通道管段的弯曲通道管道，用于选择性地控制流出的流体，该流体在弯曲通道管道内由操纵控制泵加压，然后在不同方向上通过船体中的出口开口作为负角度推力射流和作为垂直于船身中心线的转向控制喷气。通过使用在船体的入口和出口出口处的分通道分流挡板和闸阀，所有的操纵操作可以在选择性控制下进行。

7. 发明授权

US6101963A Rudder tab for suppression of tip vortex cavitation 失效
标题翻译：用于抑制尖端涡流空化的方向舵片
公开(公告)号：US6101963A
公开(公告)日：2000-08-15
申请号：US307421
申请日：1999-05-10
申请人： Young T. Shen , Scott Gowing
发明人： Young T. Shen , Scott Gowing
IPC分类号： B63H25/38 , B63B3/38
CPC分类号： B63H25/38 , B63G2013/022
摘要： Cavitation of a hydrofoil element, such as the rudder of a marine vessel, om exposure to a body of water during onset flow at different angles to the chordal axis of the rudder profile, is suppressed by a tab on the lower end tip of the rudder. Such tab has external surfaces thereon which affect flow separation relative to the rudder so as to suppress or delay cavitation.
摘要翻译：水翼元件（例如船只的方向舵）在起飞过程中与舵轮廓的弦轴不同的角度暴露于水体中的水翼元件的气蚀被舵的下端尖端上的翼片抑制。这种翼片在其上具有影响相对于舵的流动分离的外表面，以便抑制或延迟空化。

8. 发明授权

US5601047A Dualcavitating hydrofoil structures for multi-speed applications 失效
标题翻译：双速度水翼结构，用于多速应用
公开(公告)号：US5601047A
公开(公告)日：1997-02-11
申请号：US668662
申请日：1996-06-25
申请人： Young T. Shen
发明人： Young T. Shen
IPC分类号： B63B1/24
CPC分类号： B63B1/248
摘要： A hydrofoil structures for efficient operation over a wide speed range from subcavitating to supercavitating operation is provided. The dualcavitating hydrofoil overcomes cavitation problems associated with high speed operation of prior art subcavitating hydrofoils by providing a supercavitating profile shape in the lower surface to achieve a supercavitating condition at high speeds, and overcomes performance related problems associated with low speed operation and structural problems associated with high speed operation of prior art supercavitating hydrofoils by providing a profile shape having a robust trailing edge that employs the Coanda effect to achieve a smooth flow exit at the trailing edge. The dualcavitating hydrofoil includes upper and lower surfaces defining a profile that includes a tapered section adjacent to and extending aft from the leading edge and a thick curved section adjacent to and extending forward of the trailing edge. The dualcavitating hydrofoil also includes boundary layer circulation control means for generating a flow over the trailing edge region such that boundary layer separation over the upper surface is avoided during normal subcavitating operation.
摘要翻译：提供了一种用于在从慢速到超高速操作的宽速度范围内有效操作的水翼结构。双蚀刻水翼通过在下表面提供超高速轮廓形状以在高速下实现超高温条件来克服与现有技术的潜水翼型件的高速操作相关的气蚀问题，并克服与低速运行相关的性能相关问题和与通过提供具有坚固的后缘的轮廓形状，利用柯恩达效应来实现在后缘处的平稳流出口，现有技术的超涡轮水翼的高速操作。双蚀刻水翼包括限定轮廓的上表面和下表面，该轮廓包括与前缘相邻并且从前缘向后延伸的锥形部分和与后缘相邻并向后延伸的厚弯曲部分。双蚀刻水翼还包括用于在后缘区域产生流动的边界层循环控制装置，使得在正常的潜水操作期间避免在上表面上的边界层分离。

9. 发明授权

US06983710B1 High speed braking of submerged propelled sea craft 有权
标题翻译：淹没式海上工艺的高速制动
公开(公告)号：US06983710B1
公开(公告)日：2006-01-10
申请号：US10985070
申请日：2004-11-05
申请人： Young T. Shen , Robert J. Etter
发明人： Young T. Shen , Robert J. Etter
IPC分类号： B63H25/44
CPC分类号： B63H25/44 , B63G8/001 , B63H2025/063
摘要： Forward underwater movement of a sea craft at a high speed induced by propulsion thereof is decelerated and stopped by projection of drag devices, mounted on a fully submerged underwater sea craft hull, from retracted positions within said sea craft hull or the steering rudders positioned thereon. Each of the drag devices has an elongated drag plate with an end surface cap flush with the outer surface of the hull or the steering rudder in the retracted position of the drag device.
摘要翻译：由其推进引起的高速往返海上运动的水下运动通过将安装在完全浸没的水下海上工艺船体上的拖曳装置从位于所述海上船体内的缩回位置或位于其上的转向舵进行投影来减速和停止。每个拖曳装置具有细长的拖板，其具有在拖曳装置的缩回位置处与船体的外表面或转向舵平齐的端表面盖。

10. 发明授权

US06745715B1 Stern flap corrective motion and fuel saving control system for marine vessels 有权
标题翻译：船尾襟翼矫正动作及节油控制系统
公开(公告)号：US06745715B1
公开(公告)日：2004-06-08
申请号：US10364332
申请日：2003-02-12
申请人： Young T. Shen , Dominic S. Cusanelli , Richard C. Bishop
发明人： Young T. Shen , Dominic S. Cusanelli , Richard C. Bishop
IPC分类号： B63B3906
CPC分类号： B63B39/061 , B63B2001/325 , Y02T70/12
摘要： Corrective stabilizing motions are applied to a sea vessel hull during seawater travel in response to stern flap displacement by hydrodynamic forces induced at the buttock of the vessel hull and by the lower flap surfaces at the stern end of the sea vessel hull in response to angular displacement of flap elements from a deployed position in either in-phase or out-of-phase relation to each other in rough seas. An angle of attack range for limiting angular displacement of the flaps is selected so as to minimize resistance to travel and optimize fuel saving during propulsion of the vessel hull at different speeds under different seawater conditions.
摘要翻译：在海水运行期间，纠正稳定运动应用于海船运行，以响应于在船体的臀部处引起的流体动力的船尾位移以及响应于角位移的海船船尾的下翼板表面的襟翼元件在汹涌的海洋中彼此处于同相或异相关系中的展开位置。选择用于限制翼片的角位移的迎角范围，以便在不同海水条件下以不同速度推进船体时，最小化行驶阻力并优化燃料节省。

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