专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06227139B1 Control tab assisted lift reducing system for underwater hydrofoil surface 失效
标题翻译：用于水下水翼表面的控制翼片辅助升降机系统
公开(公告)号：US06227139B1
公开(公告)日：2001-05-08
申请号：US09526451
申请日：2000-03-16
申请人： Thang D. Nguyen , Scott Gowing
发明人： Thang D. Nguyen , Scott Gowing
IPC分类号： B63G818
CPC分类号： B63B1/286 , B63G8/18
摘要： A hydrofoil stabilizer fixed to an underwater hull and provided with a pair of pivotally deflectable control flaps through which surface lift on the stabilizer is controlled, is provided with trailing edge tabs on both of the flaps that are pivotally deflected in the same direction to further offset and thereby improve recovery from surface jam inducing lift force on the stabilizer which adversely affects maneuvering control.
摘要翻译：固定在水下船体上并具有一对可枢转偏转的控制挡板的水翼稳定器，通过该一对可枢转地偏转的控制挡板，稳定器上的表面升力被控制，在两个翼片上设置有后沿翼片，其在相同的方向上被枢转地偏转以进一步偏移从而提高从稳定器上的表面阻塞感应提升力的恢复，这对机动控制有不利影响。

2. 发明授权

US4635487A Fluid sampler 失效
标题翻译：流体取样器
公开(公告)号：US4635487A
公开(公告)日：1987-01-13
申请号：US792374
申请日：1985-10-29
申请人： Scott Gowing
发明人： Scott Gowing
IPC分类号： G01N1/12 , G01N1/10
CPC分类号： G01N1/12
摘要： A rubber bladder enclosed in a pressure tank having a valved opening is inflated by bladder inflation means to a pressure corresponding to the hydrostatic or other pressure of the environment to be sampled. Once the apparatus is located in the environment which is to be sampled, means for slowly exhausting the gas from the bladder, possibly a pump, are activated whereby hydrostatic or other pressure collapses the bladder and a fluid sample quiescently fills the pressure tank through the valved opening. When sample collection is complete, the valved opening, which is locally or remotely controllable, is closed and the sample is retrieved. Residual or ullage gas in the bladder maintains the sample at the pressure at which it was collected. Bladder inflating means are again employed after apparatus retrieval to initiate sample flow from the tank to an examining device or instrument at the same pressure that exists in the sampler.
摘要翻译：封闭在具有阀门开口的压力罐中的橡胶囊被气囊膨胀装置膨胀到与待采样环境的静水压力或其他压力相对应的压力。一旦设备位于待采样的环境中，用于从气囊（可能的泵）缓慢排出气体的装置被激活，由此静压或其它压力使气囊塌陷，并且流体样品通过阀门静态地填充压力罐开放当样品收集完成时，局部或可远程控制的阀门开口关闭，取样。膀胱中残留或残留的气体将样品保持在收集的压力。在装置回收之后，再次采用膀胱充气装置，以在采样器中存在的相同压力下启动样品流从罐到检查装置或仪器。

3. 发明授权

US07316194B1 Rudders for high-speed ships 有权
标题翻译：方向舵为高速船
公开(公告)号：US07316194B1
公开(公告)日：2008-01-08
申请号：US11602439
申请日：2006-11-06
申请人： Young T. Shen , Edward S. Ammeen , Scott Gowing
发明人： Young T. Shen , Edward S. Ammeen , Scott Gowing
IPC分类号： B63H25/06
CPC分类号： B63H11/10 , B63H25/382 , B63H25/50
摘要： A high-speed water vessel including a steering arrangement for reducing cavitation and its effects. The arrangement includes a twisted rudder pair located downstream of a high-speed propulsor. The rudder pair may also be contoured at a bottom portion thereof. The propulsor has at least one propeller having a propeller diameter. In operation, the propulsor produces a slipstream that contracts with distance from the propeller. To avoid the effects of cavitation, the twisted rudder pair is positioned outside and adjacent to the slipstream diameter, with the rudders of the rudder pair separated by a distance that is less than the diameter of the propellers. The rudders of the rudder pair may be in a substantially parallel orientation with respect to each other. In gas turbine applications, the rudder pairs may be rotated towards each other to produce a rudder bucket for producing a negative thrust for stopping the high-speed water vessel.
摘要翻译：包括用于减少气蚀及其影响的转向装置的高速水箱。该装置包括位于高速推进器下游的扭转舵对。舵对也可以在其底部的轮廓。推进器具有至少一个具有螺旋桨直径的螺旋桨。在操作中，推进器产生与螺旋桨的距离收缩的滑流。为了避免气蚀的影响，扭转的舵对位于滑流直径的外侧并且靠近滑流直径，方向舵对的方向舵分开的距离小于螺旋桨的直径。方向舵对的方向舵可以相对于彼此大致平行。在燃气轮机应用中，方向舵对可以彼此相对旋转以产生用于产生用于停止高速水船的负推力的舵斗。

4. 发明授权

US5509294A Apparatus for determining amount of gases dissolved in liquids 失效
标题翻译：用于确定溶解在液体中的气体量的装置
公开(公告)号：US5509294A
公开(公告)日：1996-04-23
申请号：US416561
申请日：1995-04-04
申请人： Scott Gowing
发明人： Scott Gowing
IPC分类号： G01N7/14
CPC分类号： G01N7/14
摘要： The quantity of gases dissolved in liquids is determined by introducing a quid sample into a hollow cylinder with a plunger, retracting the plunger to create a void space into which gases originally dissolved in the liquid sample diffuse, compressing the gases into a reduced volume, measuring the absolute pressure of the gases, and calculating the amount of gases originally dissolved in the liquid from the absolute pressure, the temperature, the vapor pressure of the liquid at the prevailing temperature, the volumes of liquid and the final volume of the gas, by using the ideal gas law.
摘要翻译：通过将液体样品引入具有柱塞的中空圆柱体中来确定溶解在液体中的气体的量，以缩回柱塞以产生空气空间，原始溶解在液体样品中的气体向其中扩散，将气体压缩至减小的体积，测量气体的绝对压力，并且从绝对压力，温度，在当前温度下的液体的蒸气压，液体的体积和气体的最终体积，计算最初溶解在液体中的气体量，由使用理想的气体定律。

5. 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。

6. 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。

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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式