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1. 发明授权

US06663447B1 Method and system for controlling thrust of watercraft during various steering conditions 失效
公开(公告)号：US06663447B1
公开(公告)日：2003-12-16
申请号：US09456698
申请日：1999-12-09
申请人： Fred H. Bernier , Frank Hazard
发明人： Fred H. Bernier , Frank Hazard
IPC分类号： B63H2546
CPC分类号： B63H21/22 , B63B35/731 , B63H11/113 , F02B61/045 , F02D11/02 , F02D41/021 , F02D2009/0255
摘要： A system for controlling thrust of a jet propulsion type watercraft during various steering conditions. The system comprises a thrust mechanism for providing jet propulsion thrust, a throttle regulator for regulating thrust provided by the thrust mechanism, a throttle position sensor for sensing the throttle position of the watercraft, a steering position sensor for sensing the steering position of the watercraft and a controller for determining the desired throttle position of the throttle regulator. Wherein the desired throttle position is based on the throttle position received from the throttle position sensor and the steering position received from the steering position.

2. 发明授权

US06655309B1 Apparatus for maneuvering boats 有权
标题翻译：机动船的装置
公开(公告)号：US06655309B1
公开(公告)日：2003-12-02
申请号：US10189051
申请日：2002-07-02
申请人： James Michael Stephens
发明人： James Michael Stephens
IPC分类号： B63H2546
CPC分类号： B63H21/213 , B63H25/46
摘要： An apparatus for aiding in steering and maneuvering a boat that includes a thruster that applies a force transverse to the longitudinal axis of the boat. The operation of the thruster is under control of a remote radio frequency transmitter which permits an operator of the boat to operate the thrusters without being on the bridge of the boat. A switching circuit that includes relays and solenoids associated with a solenoid valve operates with the remote frequency transmitter and receiver to energize a thruster on the boat.
摘要翻译：一种用于帮助驾驶和操纵船的装置，其包括施加横向于船的纵向轴线的力的推进器。推进器的操作由远程射频发射器控制，该遥控射频发射器允许船的操作者操作推进器而不在船的桥上。包括与电磁阀相关联的继电器和螺线管的开关电路与远程频率发射器和接收器一起操作以对船上的推进器通电。

3. 发明授权

US06325010B1 Method of vessel propulsion with coordinated bow propulsion 失效
标题翻译：具有协调弓推进的船舶推进方法
公开(公告)号：US06325010B1
公开(公告)日：2001-12-04
申请号：US09538565
申请日：2000-03-29
申请人： David Gruenwald
发明人： David Gruenwald
IPC分类号： B63H2546
CPC分类号： B63H25/46 , B63H5/16 , B63H2025/387
摘要： The instant invention is an improved method for handling and steering vessels and the apparatus for carrying out the method. The invention relates to vessels having fixed shaft propulsion systems and particularly to those vessels in which the propeller is positioned within a tunnel beneath the vessel. The improvements in the steering and handling of such a vessel are realized by inclusion of a bow propulsion system which is integral with and whose operation is coordination with that of the main propulsion system.
摘要翻译：本发明是用于处理和转向容器的改进方法以及用于执行该方法的装置。本发明涉及具有固定轴推进系统的船舶，特别涉及螺旋桨位于船舶下方隧道内的那些船舶。通过包括与主推进系统的弓形推进系统是一体的并且其操作与主推进系统协调的弓推进系统来实现这种船的转向和处理的改进。

4. 发明授权

US06500035B2 Waterjet propulsion unit 失效
标题翻译：水刀推进装置
公开(公告)号：US06500035B2
公开(公告)日：2002-12-31
申请号：US10112445
申请日：2002-03-28
申请人： Hendrik Terlouw
发明人： Hendrik Terlouw
IPC分类号： B63H2546
CPC分类号： B63H11/103 , B63H11/04
摘要： The invention aims to increase the efficiency of a waterjet propulsion unit with a jet tube, open at its upper and lower end and accommodating a rotating water propulsion means, and with in its outflow opening a rotatable grid of essentially mutual parallel guide plates which cross the axis of the propulsion means under an acute angle, in which a great power can be handled, in that the jet tube is surrounded at the outside of the inlet end by a guide surface having a spherically curved cross-section, and ends at the inlet end in a converging chamber of which two opposite walls an acute angle include with the axis of the propulsion means, said chamber carrying at the outflow end the grid of guide plates of which the plates are parallel with the horizontal end edges of said walls, the whole being rotable together with this grid around the axis of the propulsion means.
摘要翻译：本发明旨在提高具有喷射管的水射流推进装置的效率，喷射管在其上端和下端开口并且容纳旋转的水推进装置，并且在其流出口中具有基本相互平行的引导板的可转动的格栅，推动装置的轴线处于锐角处，其中可以处理大功率，因为喷射管在入口端的外侧被具有球形弯曲横截面的引导表面包围，并且在入口端部其结合在一个会聚室中，其两个相对的壁的锐角与推进装置的轴线一起包括在内，所述腔室在流出端承载导板的格栅，板的平行于所述壁的水平端边缘，整体可与该格栅一起围绕推进装置的轴线旋转。

5. 发明授权

US06401644B2 Stick control system for waterjet boats 有权
公开(公告)号：US06401644B2
公开(公告)日：2002-06-11
申请号：US09809784
申请日：2001-03-16
申请人： Kenton W. Fadeley , Shepard W. McKenney , Thomas M. Serrao
发明人： Kenton W. Fadeley , Shepard W. McKenney , Thomas M. Serrao
IPC分类号： B63H2546
CPC分类号： B63H25/42 , B63H11/11 , B63H25/02
摘要： A waterjet-driven boat has a reversing bucket for controlling forward/reverse thrust and a rotatable nozzle for controlling sideward forces. A bucket position sensor is connected to the reversing bucket, and the bucket is controlled using the output of the position sensor to enable the bucket to be automatically moved to a neutral thrust position. Similarly, a nozzle position sensor is connected to the nozzle, and the nozzle is controlled using the output of the nozzle position sensor so that the nozzle may be automatically returned to a zero sideward force position. A joystick with two axes of motion may be used to control both the bucket and the nozzle. The joystick has built-in centering forces that automatically return it to a neutral position, causing both the bucket and nozzle to return to their neutral positions.

6. 发明授权

US06371038B1 Lateral tunnel thruster propeller control method and system 失效
标题翻译：侧向隧道推进器螺旋桨控制方法和系统
公开(公告)号：US06371038B1
公开(公告)日：2002-04-16
申请号：US09684082
申请日：2000-10-10
申请人： Charles H. Beauchamp , Christopher F. Hillenbrand
发明人： Charles H. Beauchamp , Christopher F. Hillenbrand
IPC分类号： B63H2546
CPC分类号： B63H25/46 , B63J2099/008
摘要： A method and system is provided that improves the maneuverability of a marine vehicle having a lateral tunnel thruster. When the marine vehicle moves at a forward speed through water, a water flow having a fluid velocity moves through the thruster. The thruster's propeller is turned at a substantially constant rate of rotation and the fluid velocity in the tunnel is measured. The pitch angle of the propeller is adjusted based on the measured fluid velocity.
摘要翻译：提供了一种提高具有横向隧道推进器的船用车辆的机动性的方法和系统。当船舶车辆以向前的速度移动通过水时，具有流体速度的水流通过推进器移动。推进器的螺旋桨以基本恒定的旋转速度转动，并测量隧道中的流体速度。基于所测量的流体速度来调节螺旋桨的桨距角。

7. 发明授权

US06799528B1 Portable dynamic positioning system with self-contained diesel hydraulic thrusters 有权
标题翻译：便携式动态定位系统，配备独立柴油液压推进器
公开(公告)号：US06799528B1
公开(公告)日：2004-10-05
申请号：US10695105
申请日：2003-10-28
申请人： Joannes Raymond Mari Bekker
发明人： Joannes Raymond Mari Bekker
IPC分类号： B63H2546
CPC分类号： B63H20/00 , B63H23/26 , B63H25/04 , B63H2020/005 , B63H2025/045 , B63J2099/006
摘要： The integrated and self contained diesel hydraulic thruster system integral has a dynamic positioning control system for dynamic positioning of any waterborne vessel having a hull with at least two sides and a deck connecting the sides, at least two removably mounted azimuthing thrusters, at least two self-contained diesel hydraulic power units removably secured to the deck, one for each thruster, at least one dynamic positioning computer connected to each of the self contained diesel hydraulic power units, at least one motion reference sensor connected to the dynamic positioning computer to correct reference position signals for motion of the vessel, at least one heading sensor, and at least one sensor that is either a position reference sensor connected to the dynamic positioning computer, an environmental sensor connected to the dynamic positioning computer, or a combination thereof.
摘要翻译：集成的和独立的柴油液压推进器系统集成有一个动态定位控制系统，用于动态定位任何具有至少两个侧面的船体和连接两侧的甲板的水上船舶，至少两个可移除地安装的方位推进器，至少两个自身连接到每个推进器的至少一个动态定位计算机，连接到每个独立的柴油液压动力单元的至少一个运动参考传感器，连接到动态定位计算机以校正参考用于船舶运动的位置信号，至少一个航向传感器，以及作为连接到动态定位计算机的位置参考传感器，连接到动态定位计算机的环境传感器或其组合的至少一个传感器。

8. 发明授权

US06363875B1 Method and apparatus for trimming a dual electric motor marine propulsion system 失效
标题翻译：一种用于修整双电动机船用推进系统的方法和装置
公开(公告)号：US06363875B1
公开(公告)日：2002-04-02
申请号：US09540819
申请日：2000-03-31
申请人： Thomas E. Griffith, Sr. , Loy Hoskins , Robert F. Saunders
发明人： Thomas E. Griffith, Sr. , Loy Hoskins , Robert F. Saunders
IPC分类号： B63H2546
CPC分类号： B63H25/42 , B63H5/08 , B63H5/16 , B63H21/17 , B63H21/22
摘要： A technique for adjusting the trim of a dual electric motor marine propulsion system is provided wherein offset or calibration signal levels are determined through a calibration sequence. The propulsion units are driven in a nominal direction, such as through a “straight-ahead” command. An operator adjusts levels of drive signals to the propulsion units to compensate for deviation from the desired navigational direction, such as due to mechanical and electrical tolerances and variations, as well as due to inherent torques or moments associated with the propulsion units. When the system is determined to navigate the craft in the desired direction, the offset or calibration values are stored. The values are then used during later control of the propulsion units as an inherent trim.
摘要翻译：提供了一种用于调整双电动机船舶推进系统的装饰的技术，其中偏移或校准信号水平通过校准序列确定。推进单元在标称方向上被驱动，例如通过“直前”命令。操作者调整到推进单元的驱动信号的水平以补偿偏离期望的导航方向，例如由于机械和电气公差和变化，以及由于与推进单元相关联的固有扭矩或力矩。当确定系统在所需方向上导航飞行时，存储偏移或校准值。然后，在后续控制推进装置时，将值用作固有的装饰。

9. 发明授权

US06179225B2 Turbo jet engine exhaust nozzle with masked gas jet 有权
标题翻译：涡轮喷气发动机排气喷嘴与掩蔽气体喷射
公开(公告)号：US06179225B2
公开(公告)日：2001-01-30
申请号：US09356362
申请日：1999-07-19
申请人： Philippe Pierre Bouiller , Pierre-Yves Bourquin , Daniel Kettler , Jean-Pierre Ruis
发明人： Philippe Pierre Bouiller , Pierre-Yves Bourquin , Daniel Kettler , Jean-Pierre Ruis
IPC分类号： B63H2546
CPC分类号： F02K1/825 , F02K1/11
摘要： An axially symmetric turbojet engine exhaust-nozzle includes a system for masking the exhaust jet, such system including inner hot flaps (7), hinging on a conical shell (4) and driven by a first control ring (10) powered by linear actuators (11), and outer cold flaps (20) hinging on an annular assembly (12) and driven by a second control ring (22) powered by linear actuators (23) to vary the angle of the cold flaps. The annular assembly (12) is axially displaceable by a third set of linear actuators (30). Each cold flap (20) comprises an inner skin (40) fitted with orifices (43) and hinging on the annular assembly(12) and an outer skin (41) spaced radially away of the inner skin (40) to define an air flow channel between the skins. When the annular assembly (12) is moved downstream by the third set of linear actuators (30), the outer skins (41) form a scoop introducing fresh air into the cold flaps (20), and said air is injected into the hot gas flow through the orifices (43) in the inner skin and other orifices (44) at the trailing edge (42) of the cold flaps to reduce the exhaust signature.
摘要翻译：轴向对称的涡轮喷气发动机排气喷嘴包括用于遮蔽排气射流的系统，该系统包括铰接在锥形壳体（4）上并由第一控制环（10）驱动的内部热襟翼（7），该第一控制环由线性致动器以及铰链在环形组件（12）上并由由线性致动器（23）供电的第二控制环（22）驱动的外部冷襟翼（20），以改变冷襟翼的角度。环形组件（12）可被第三组线性致动器（30）轴向移动。每个冷翼（20）包括装配有孔（43）并铰接在环形组件（12）上的内表皮（40）和径向远离内表皮（40）的外表皮（41），以限定空气流皮肤之间的通道。当环形组件（12）由第三组线性致动器（30）向下游移动时，外表面（41）形成将新鲜空气引入冷襟翼（20）中的勺子，并将所述空气注入到热气体流过冷皮瓣后缘（42）的内皮和其他孔（44）中的孔（43），以减少排气特征。

10. 发明授权

US06786167B2 Propulsion system for boats 失效
标题翻译：船舶推进系统
公开(公告)号：US06786167B2
公开(公告)日：2004-09-07
申请号：US10148195
申请日：2002-06-07
申请人： Eiichi Ishigaki
发明人： Eiichi Ishigaki
IPC分类号： B63H2546
CPC分类号： B63H11/102 , B63H11/107 , B63H23/08 , B63H2011/081 , B63H2011/085
摘要： A propelling machine (2) is configured curved- tubular, on a ship bottom (1b), with a front casing (12) having a suction inlet (11) opening fore to water, an impeller casing (10) having an impeller (17) inscribed thereto, and a rear casing (14) having a delivery outlet (13) opening aft to water, and the impeller (17) is forward and reverse rotatable.
摘要翻译：推进机（2）在船底（1b）上配置成弯曲管状，前壳体（12）具有向前打开的吸入口（11），具有叶轮（17）的叶轮壳体（10））和具有向后开口的出水口（13）的后壳体（14），并且所述叶轮（17）能够向前和向后旋转。

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