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公开(公告)号：US12122498B2
公开(公告)日：2024-10-22
申请号：US17871652
申请日：2022-07-22
申请人： Hobie Cat IP, LLC
发明人： Drew William Brackett , William John Broadway , James Taylor Czarnowski , Mark Joseph Johnson , Jason Christopher Kardas , Victor Daniel Ortiz , Elizabeth Catherine Sexton , Shane Yellin , Philip James Dow
IPC分类号： B63H25/38
CPC分类号： B63H25/38
摘要： A stand-alone modular removable rudder system for watercraft having a rudder comprising a steering handle coupled to a quick release mechanism adapted to releasably secure said steering handle to said watercraft in proximity to the operator, said system further comprising, a rudder mount adapted to be coupled to the rear of the watercraft by a quick release mechanism adapted to releasably secure said rudder mount to said watercraft, said rudder being carried by a rudder support pivotal about said rudder mount and cables operatively connecting said steering handle to said rudder mount whereby the steering handle can be operated to steer the rudder.
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公开(公告)号：US12116099B2
公开(公告)日：2024-10-15
申请号：US17788218
申请日：2020-12-18
申请人： MICHIGAN WHEEL
发明人： Bernard Bentgen , Christopher Bigler , Kevin Mitchell , Bruce Dieterle , Brant Savander , Constance Savander
IPC分类号： B63H25/38
CPC分类号： B63H25/38 , B63H2025/388
摘要： A system for designing and assembling a ships rudder that allows for the manufacture of the rudder components, namely a rudder stock and rudder blade independently, and assembling them into a completed rudder using retaining bolts and injecting an epoxy like cement or grout in order achieve the required strength characteristics.
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3.发明公开公开(公告)号：US20240092467A1
公开(公告)日：2024-03-21
申请号：US18524209
申请日：2023-11-30
申请人： BOTE, LLC
发明人： Corey Cooper , Aaron May
摘要： A pedal assembly and steering assembly are disclosed for converting an inflatable, drop stitch paddle watercraft into a pedal watercraft. The pedal assembly includes a mounting plate and mounting bracket for supporting a geared drive shaft in an opening extending through the floor of the watercraft. The steering assembly includes a rudder connected to a tiller through push pull cables.
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公开(公告)号：US20240036589A1
公开(公告)日：2024-02-01
申请号：US18227698
申请日：2023-07-28
申请人： SEAKEEPER, INC.
发明人： Michael Gallagher
CPC分类号： G05D1/0875 , B63H25/382 , B63H2025/384
摘要： A stability control system configured for total vessel pitch axis control by fast symmetric deployment of devices, coupled with engine trim adjustments and total roll and heading control by differentially deploying devices to counter rolling motions while simultaneously adjusting engine steering position to counter the steering moment associated with device delta position. The system includes a software control strategy comprising (1) a command looping saturation strategy to reduce drag and/or maximize roll performance and provide real-time ride stability to deliver a consistent device delta position even when one or more devices is at their minimum possible bias; and (2) an autopilot heading strategy comprising a feedback loop with means of actuation provided by the engine steering/rudder position and at least one pair of devices capable of producing a yaw moment.
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5.发明公开公开(公告)号：US20230339590A1
公开(公告)日：2023-10-26
申请号：US18011610
申请日：2021-07-01
发明人： Henning Kuhlmann
摘要： To improve the hydrodynamic efficiency of a vessel, a rudder trunk for a vessel is proposed, comprising a rudder stock tube, a receiving shaft and a holder for holding the rudder stock tube in the receiving shaft, wherein, in a state of the rudder stock tube being arranged in the receiving shaft, an intermediate space is provided between the rudder stock tube and the receiving shaft, wherein the holder comprises at least one holder element and at least one complementary holder piece, wherein the at least one holder element is arranged on the rudder stock tube, wherein the at least one complementary holder piece is arranged on the receiving shaft, and wherein the at least one holder element and/or that at least one complementary holder piece projects into the intermediate space in the state of the rudder trunk being arranged in the receiving shaft.
To improve the hydrodynamic efficiency of a vessel, a rudder trunk for a vessel is proposed, comprising a rudder stock tube, a receiving shaft and a holder for holding the rudder stock tube in the receiving shaft, wherein, in a state of the rudder stock tube being arranged in the receiving shaft, an intermediate space is provided between the rudder stock tube and the receiving shaft, wherein the holder comprises at least one holder element and at least one complementary holder piece, wherein the at least one holder element is arranged on the rudder stock tube, wherein the at least one complementary holder piece is arranged on the receiving shaft, and wherein the at least one holder element and/or that at least one complementary holder piece projects into the intermediate space in the state of the rudder trunk being arranged in the receiving shaft.-
6.发明公开公开(公告)号：US20230286621A1
公开(公告)日：2023-09-14
申请号：US18174455
申请日：2023-02-24
发明人： Kenta OGAWA
摘要： A ship state including a rudder angle is estimated with high accuracy. A ship state estimator device is equipped with processing circuitry. The processing circuitry acquires an direction signal indicating an direction of a ship. The processing circuitry inputs the direction signal into a ship state estimator that outputs a ship state including a rudder angle, and estimates the ship state including the rudder angle.
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公开(公告)号：US20230202641A1
公开(公告)日：2023-06-29
申请号：US18099102
申请日：2023-01-19
申请人： SWL Robotics, Inc.
CPC分类号： B63H25/38 , B63H7/02 , B63H25/04 , B63H2025/066
摘要： A propulsion rudder for use with a water vessel, preferably an unmanned surface water vessel. The propulsion rudder includes a rotating base, a rudder assembly, and a thrust assembly. In one embodiment, the rudder assembly may comprise two vertical mast rudders connected by an upper horizontal wing, with the thrust assembly mounted on the horizontal wing. In a second embodiment, the rudder assembly may comprise an annular airfoil with the thrust assembly mounted on a mast and positioned in the center of the annular airfoil. The thrust assembly may be a propeller, a turbine, a ramjet, or a rocket.
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公开(公告)号：US11639215B2
公开(公告)日：2023-05-02
申请号：US17719296
申请日：2022-04-12
申请人： Hobie Cat IP, LLC
发明人： Drew William Brackett , William John Broadway , James Taylor Czarnowski , Mark Joseph Johnson , Jason Christopher Kardas , Victor Daniel Ortiz , Elizabeth Catherine Sexton , Shane Yellin , Philip James Dow
IPC分类号： B63H25/38
摘要： A stand-alone modular removable rudder system for watercraft having a rudder comprising a steering handle coupled to a quick release mechanism adapted to releasably secure said steering handle to said watercraft in proximity to the operator, said system further comprising, a rudder mount adapted to be coupled to the rear of the watercraft by a quick release mechanism adapted to releasably secure said rudder mount to said watercraft, said rudder being carried by a rudder support pivotal about said rudder mount and cables operatively connecting said steering handle to said rudder mount whereby the steering handle can be operated to steer the rudder.
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公开(公告)号：US11565784B2
公开(公告)日：2023-01-31
申请号：US17323786
申请日：2021-05-18
申请人： SWL Robotics, Inc.
摘要： A propulsion rudder for use with a water vessel, preferably an unmanned surface water vessel. The propulsion rudder includes a rotating base, a rudder assembly, and a thrust assembly. In one embodiment, the rudder assembly may comprise two vertical mast rudders connected by an upper horizontal wing, with the thrust assembly mounted on the horizontal wing. In a second embodiment, the rudder assembly may comprise an annular airfoil with the thrust assembly mounted on a mast and positioned in the center of the annular airfoil. The thrust assembly may be a propeller, a turbine, a ramjet, or a rocket.
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公开(公告)号：US11526169B2
公开(公告)日：2022-12-13
申请号：US16758129
申请日：2018-10-22
发明人： Mikko Mattila , Daniel Ahl , Marko Vikstrom
摘要： Various aspects provide for a propulsion system (200) for a ship (100) comprising at least first and second thrusters (205, 206) and first and second directors (220, 720), wherein a computing platform (300) is coupled to the thrusters and directors being configured to receive desired longitudinal and lateral headings (750, 760) and determine a configuration of the propulsion system that is expected to propel the ship in the desired longitudinal and lateral headings.
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