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1. 发明授权

US11718378B2 Water-jet propulsion unit and a boat 有权
公开(公告)号：US11718378B2
公开(公告)日：2023-08-08
申请号：US17286789
申请日：2019-10-22
申请人： ALAMARIN-JET OY
发明人： Hannu Rantala , Tuomas Ruosteinen
IPC分类号： B63H11/08 , B63H11/11 , B63H11/113
CPC分类号： B63H11/08 , B63H11/11 , B63H11/113 , B63H2011/081
摘要： A water-jet propulsion unit includes a body, an impeller for moving water, the impeller disposed in an impeller tunnel, an impeller shaft for driving the impeller, a first bearing housing to support the impeller shaft on the body, and a jet nozzle for forming a water jet. The body comprises a shaft opening for the impeller, a flow duct having a first contact surface, an inlet opening, and an outlet opening, the planes of which are at an angle α relative to each other. The impeller tunnel has a first end comprising a planar second contact surface and a second end comprising a planar third contact surface to seal the impeller tunnel between the body and the jet nozzle. The second and third planar contact surfaces of the impeller tunnel are arranged at an angle relative to each other. The impeller shaft is adapted for alternative types of installation by turning the impeller tunnel through 180° about the rotational axis of the impeller shaft. Support equipment supports the impeller shaft on the body in the alternative positions.

2. 发明公开

US20230219669A1 WATERCRAFT AND METHOD OF PROPULSION OF A WATERCRAFT 审中-公开
公开(公告)号：US20230219669A1
公开(公告)日：2023-07-13
申请号：US18124023
申请日：2023-03-21
申请人： Collin Ashley Schmidt
发明人： Collin Ashley Schmidt
IPC分类号： B63H16/20 , B63H25/02 , B63H25/38 , B63H25/46 , B63H11/113
CPC分类号： B63H16/20 , B63H25/02 , B63H25/38 , B63H25/46 , B63H11/113 , B63H2025/022 , B63H2025/026
摘要： A watercraft having a body with an opening for a user, a seat, at least one drive mechanism placed at least partially within the opening; an intake configured to allow a flow of water from a body of water surrounding the watercraft; a pump configured receive the flow of water and accelerate the flow of water, and a user controlled discharge configured to receive the flow of accelerated water from the pump and discharge the accelerated water to the water surrounding the watercraft such that the watercraft moves in a direction chosen by the user.

3. 发明授权

US10618619B2 Closed tunnel system and directional device for outboard jet motors 有权
公开(公告)号：US10618619B2
公开(公告)日：2020-04-14
申请号：US15618820
申请日：2017-06-09
申请人： Waimed Enterprises, LLC
发明人： Mason Basten
IPC分类号： B63H11/113 , B63H11/11 , B63H20/02
CPC分类号： B63H11/113 , B63H11/11 , B63H20/02 , B63B2751/00
摘要： Described is a hull with a transom for supporting an outboard jet motor; a tunnel disposed in a bottom surface of the hull and extending to the transom; an adapter disposed where the transom and the tunnel meet, the adapter comprising a shrouded opening for communication with the outboard jet motor at an intake of the outboard jet motor; wherein the tunnel is configured for directing a flow of water through the tunnel, into the adapter, and into the intake of the outboard jet motor. Also described is a directional device which receives the jet output of the outboard jet motor and provides a capability for making vertical or horizontal adjustments to the jet output or reversing the jet output, and a boat which includes the boat hull and directional device.

4. 发明授权

US09937994B2 Method and apparatus for controlling a marine vessel 有权
公开(公告)号：US09937994B2
公开(公告)日：2018-04-10
申请号：US15293878
申请日：2016-10-14
申请人： Robert A. Morvillo
发明人： Robert A. Morvillo
IPC分类号： B63H25/46 , G05D1/02 , B63H11/107 , B63H25/02 , B63H21/21
CPC分类号： B63H25/46 , B63H11/08 , B63H11/107 , B63H11/11 , B63H11/113 , B63H21/21 , B63H21/213 , B63H21/22 , B63H25/02 , B63H2025/026 , G05D1/0206
摘要： One embodiment of the invention comprises a method for controlling a marine vessel having a first steerable propulsor, a corresponding first reversing device, a second steerable propulsor and a corresponding second reversing device. The method comprises receiving a first vessel control signal corresponding to a rotational movement and no translational movement command, generating at least a first actuator control signal and a second actuator control signal in response to the first vessel control signal, coupling the first actuator control signal to and controlling the first steerable propulsor and the second steerable propulsor, and coupling the second actuator control signal to and controlling the first reversing device and to the second reversing device. The method creates rotational forces on the marine vessel with substantially no translational forces on the marine vessel.

5. 发明授权

US09527564B2 Small vessel propulsion system 有权
标题翻译：小型船舶推进系统
公开(公告)号：US09527564B2
公开(公告)日：2016-12-27
申请号：US14814650
申请日：2015-07-31
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yoshimasa Kinoshita
IPC分类号： B60L3/00 , B63H11/11 , B63B35/73 , B63H11/04 , B63H11/113 , B63H21/21
CPC分类号： B63H11/11 , B63B35/731 , B63H11/04 , B63H11/113 , B63H21/213 , B63H2021/216
摘要： A small vessel propulsion system includes a mode switching signal output outputting a mode switching signal to switch a travel mode among a plurality of travel modes including a first mode of making a small vessel travel in accordance with operation of an accelerator operator and a second mode of making the small vessel travel in accordance with a command different from the operation of the accelerator operator, and a controller configured or programmed to switch the shift position of the shift mechanism to the forward drive position by controlling the shift actuator and switch the travel mode to the second mode when the mode switching signal output outputs the mode switching signal to switch from the first mode to the second mode and the shift position detector detects a shift position other than the forward drive position.
摘要翻译：小型船舶推进系统包括：模式切换信号输出，其输出模式切换信号，以在多个行驶模式中切换行驶模式，所述行驶模式包括根据加速器操作者的操作进行小型船舶行驶的第一模式;以及第二模式根据与加速器操作者的操作不同的指令使小型船舶行驶;以及控制器，其构造或编程为通过控制换档致动器来切换换档机构的换档位置到前进驱动位置，并将行驶模式切换到当模式切换信号输出输出模式切换信号以从第一模式切换到第二模式时，第二模式，并且换档位置检测器检测除了前进驱动位置之外的换档位置。

6. 发明申请

US20160297507A1 JET PROPULSION WATERCRAFT 有权
公开(公告)号：US20160297507A1
公开(公告)日：2016-10-13
申请号：US15190247
申请日：2016-06-23
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Yoshiyuki KANEKO , Masaru SUZUKI
IPC分类号： B63H11/11 , B63B35/73 , B63H11/113
CPC分类号： B63H11/11 , B63B35/731 , B63H11/113
摘要： A jet propulsion watercraft includes a vessel body, a steering nozzle, and a bucket. The steering nozzle includes a jet port from which a jet of water is ejected to propel the vessel body. The bucket is configured to move to a retracted position away from the jet of water ejected from the jet port and a jet receiving position to receive the jet of water ejected from the jet port. The bucket includes a right opening, a left opening, a first opening, and a second opening spaced apart from the first opening. The jet of water flows rightward from the right opening, leftward from the left opening, and rearward from the first opening and the second opening when the bucket is located in the jet receiving position. The first opening is located at least partially rightward of a right end of the jet port. The second opening is located at least partially leftward of a left end of the jet port.

7. 发明申请

US20160144941A1 METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL 审中-公开
标题翻译：控制海洋船舶的方法和装置
公开(公告)号：US20160144941A1
公开(公告)日：2016-05-26
申请号：US14750089
申请日：2015-06-25
申请人： Robert A. Morvillo
发明人： Robert A. Morvillo
IPC分类号： B63H21/21 , G05D1/02
CPC分类号： B63H25/46 , B63H11/08 , B63H11/107 , B63H11/11 , B63H11/113 , B63H21/21 , B63H21/213 , B63H21/22 , B63H25/02 , B63H2025/026 , G05D1/0206
摘要： One embodiment of the invention comprises a method for controlling a marine vessel having a first steerable propulsor, a corresponding first reversing device, a second steerable propulsor and a corresponding second reversing device. The method comprises receiving a first vessel control signal corresponding to a rotational movement and no translational movement command, generating at least a first actuator control signal and a second actuator control signal in response to the first vessel control signal, coupling the first actuator control signal to and controlling the first steerable propulsor and the second steerable propulsor, and coupling the second actuator control signal to and controlling the first reversing device and to the second reversing device. The method creates rotational forces on the marine vessel with substantially no translational forces on the marine vessel.
摘要翻译：本发明的一个实施例包括一种用于控制具有第一可转向推进器，相应的第一换向装置，第二可转向推进器和相应的第二换向装置的船舶的方法。该方法包括：接收对应于旋转运动的第一容器控制信号和无平移运动命令，响应于第一容器控制信号产生至少第一致动器控制信号和第二致动器控制信号，将第一致动器控制信号耦合到以及控制第一可转向推进器和第二可转向推进器，以及将第二致动器控制信号耦合到第一换向装置和第二换向装置。该方法在海洋船舶上产生旋转力，在海洋船上基本上没有平移力。

8. 发明申请

US20160039504A1 JET PROPELLED WATERCRAFT 有权
标题翻译：喷气机喷水
公开(公告)号：US20160039504A1
公开(公告)日：2016-02-11
申请号：US14814645
申请日：2015-07-31
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yukitaka OKAMOTO , Yoshimasa KINOSHITA , Masaru SUZUKI
IPC分类号： B63H11/08 , B63H11/113
CPC分类号： B63H11/113 , B63B35/731 , B63H11/04 , B63H11/11 , B63H21/213 , B63H2021/216
摘要： A jet propelled watercraft includes a prime mover, a jet pump driven by the prime mover and jetting water from a jet port, a reverse gate changing a direction of the jet flow jetted from the jet pump, a shift actuator capable of moving a position of the reverse gate to a plurality of shift positions including a forward drive position, at which the direction of the jet flow is toward the rear of the body, a reverse drive position, at which the direction of the jet flow is toward the front of the body, and an intermediate position in between these positions, and a controller configured or programmed to execute a stoppage shift control of controlling the shift actuator to move the reverse gate to the forward drive position when stoppage of the prime mover is detected.
摘要翻译：喷射推进的船只包括原动机，由原动机驱动的喷射泵和从喷射口喷射的水，改变从喷射泵喷射的射流的方向的反向门，能够移动反向门到多个换档位置，包括喷射流的方向朝向主体的后方的前进驱动位置，喷射流的方向朝向主体的前方的反向驱动位置主体和这些位置之间的中间位置;以及控制器，其配置或编程为执行停止换档控制，以在检测到原动机停止时执行控制换挡致动器将反向门移动到前进驱动位置。

9. 发明授权

US09096300B2 Method and apparatus for controlling a marine vessel 有权
标题翻译：用于控制船舶的方法和装置
公开(公告)号：US09096300B2
公开(公告)日：2015-08-04
申请号：US14085070
申请日：2013-11-20
申请人： Robert A. Morvillo
发明人： Robert A. Morvillo
IPC分类号： B63H25/46 , B63H11/107 , B63H11/08 , B63H11/11 , B63H11/113 , B63H21/21 , B63H21/22 , B63H25/02
CPC分类号： B63H25/46 , B63H11/08 , B63H11/107 , B63H11/11 , B63H11/113 , B63H21/21 , B63H21/213 , B63H21/22 , B63H25/02 , B63H2025/026 , G05D1/0206
摘要： One embodiment of the invention comprises a method for controlling a marine vessel having a first steerable propulsor, a corresponding first reversing device, a second steerable propulsor and a corresponding second reversing device. The method comprises receiving a first vessel control signal corresponding to a rotational movement and no translational movement command, generating at least a first actuator control signal and a second actuator control signal in response to the first vessel control signal, coupling the first actuator control signal to and controlling the first steerable propulsor and the second steerable propulsor, and coupling the second actuator control signal to and controlling the first reversing device and to the second reversing device. The method creates rotational forces on the marine vessel with substantially no translational forces on the marine vessel.
摘要翻译：本发明的一个实施例包括一种用于控制具有第一可转向推进器，相应的第一换向装置，第二可转向推进器和相应的第二换向装置的船舶的方法。该方法包括：接收对应于旋转运动的第一容器控制信号和无平移运动命令，响应于第一容器控制信号产生至少第一致动器控制信号和第二致动器控制信号，将第一致动器控制信号耦合到以及控制第一可转向推进器和第二可转向推进器，以及将第二致动器控制信号耦合到第一换向装置和第二换向装置。该方法在海洋船舶上产生旋转力，在海洋船上基本上没有平移力。

10. 发明申请

US20140263849A1 PERSONAL PROPULSION DEVICES WITH IMPROVED BALANCE 有权
标题翻译：具有改进平衡的个人推进装置
公开(公告)号：US20140263849A1
公开(公告)日：2014-09-18
申请号：US14210102
申请日：2014-03-13
申请人： JLIP, LLC
发明人： Raymond Li
IPC分类号： B64C39/02
CPC分类号： B64C39/026 , B63B35/731 , B63B35/7943 , B63H11/00 , B63H11/04 , B63H11/113 , B63H2011/006
摘要： A personal propulsion device, including a platform configured to support a passenger's body; and at least one fluid discharge nozzle coupled to the platform and angled with respect to the platform, where the angle defined between the nozzle and the platform is between approximately 95° and 120°; where the personal propulsion device is configured to receive pressurized fluid from a remote pressurized fluid source, and where the personal propulsion device is configured to achieve flight.
摘要翻译：一种个人推进装置，包括配置为支撑乘客身体的平台; 以及联接到所述平台并且相对于所述平台成角度的至少一个流体排放喷嘴，其中所述喷嘴和所述平台之间限定的角度在大约95°至120°之间; 其中个人推进装置被配置为从远程加压流体源接收加压流体，并且其中个人推进装置被配置为实现飞行。

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