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公开(公告)号：US12097930B2
公开(公告)日：2024-09-24
申请号：US18160999
申请日：2023-01-27
申请人： Malibu Boats, LLC
发明人： Daniel Lee Gasper , Adam Andrew McCall , Timothy Michael Lopes , Bryan Walter Munday , Wayne Richard Wilson , Rachael Marie Green
CPC分类号： B63B1/32 , B63B13/00 , B63B39/061 , B63H25/06 , B63H25/38 , G08B21/084 , G08G3/00 , Y02T70/10
摘要： An adjustable surf wake system enhances a wake formed by a watercraft travelling through water. The system may include a flap for deflecting water traveling past the stern of the watercraft, and/or a positioner operably connected to the flap for positioning the flap relative to a longitudinal axis of the watercraft between a neutral position and an outward position. Positioning a port flap in its extended position enhances a starboard surf wake, and positioning the starboard flap in its extended position enhances a port surf wake. A wake modifying system for modifying a wake produced by a watercraft traveling through water may include a rudder pivotally mounted to the watercraft for steering the watercraft, a fin pivotally mounted to the watercraft substantially along a centerline of the watercraft and forward the rudder, wherein the fin pivots about an upright axis to modify the wake produced by the watercraft traveling through the water, an actuator mounted within the watercraft and operably coupled to the fin for pivoting the fin relative to the centerline, and a controller mounted on the watercraft allowing an operator to control the actuator and selectively pivot the fin to a desired angle θd relative to the centerline.
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公开(公告)号：US20240182142A1
公开(公告)日：2024-06-06
申请号：US18282605
申请日：2022-03-01
申请人： Sotirios FILIPPOU
发明人： Sotirios FILIPPOU
CPC分类号： B63B39/061 , B63B79/10 , B63B79/40
摘要： A vessel oscillation damper system has one or more pairs of fin assemblies placed in the transom of the vessel symmetrically in relation to the transverse axis passing through the middle of the transom of the vessel, in which the fin assembly has multiple successive individual fins arranged in the vertical direction, each of which has a type Il cross-section, having one base and two intersecting sides, where the sides of the upper fin are tangential to the sides of the immediately lower fin, forming successive closed ducts through which water passes and the fin assemblies rotate clockwise above the water level and counterclockwise by their articulated connection to the vessel simultaneously or independently from each other and at the same time opposite and parallel, resulting in immediate damping of pitching and rolling simultaneously or individually and preventing the capsizing of the vessel and inflow of water.
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公开(公告)号：US11827325B1
公开(公告)日：2023-11-28
申请号：US17585269
申请日：2022-01-26
CPC分类号： B63H20/10 , B63B39/061 , B63H2020/003 , F02B61/045
摘要： A method of automatically controlling trim position of a marine drive with a control system on a marine vessel includes receiving a user-selected command associated with wake surfing and then controlling a trim actuator to automatically position the marine drive in a tucked position, tucked position is between a vertical trim position and a minimum running trim position. Once a vessel condition of the marine vessel reaches a first threshold vessel condition the trim actuator is controlled to trim up the marine drive to a predetermined target trim position to generate wave behind the marine vessel. The first threshold vessel condition is at least one of a threshold vessel speed, a threshold engine speed, a threshold engine load, and a threshold vessel pitch.
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4.发明公开公开(公告)号：US20230348021A1
公开(公告)日：2023-11-02
申请号：US18349478
申请日：2023-07-10
CPC分类号： B63B1/22 , B63B1/286 , B63B1/32 , B63B39/061 , B63B34/70
摘要： A boat includes at least three trim devices positioned aft of the boat's transom. To improve the boat's ability to get on place, each trim device is initially positioned to a deployed position. The speed of the boat is then determined as the boat gains speed. When the speed of the boat exceeds a first predetermined threshold, the first trim device is moved from the deployed position to a non-deployed position. When the speed of the boat exceeds a second predetermined threshold, the second trim device is moved from the deployed position to a non-deployed position. When the speed of the boat exceeds a third predetermined threshold, the third trim device is moved from the deployed position to a non-deployed position. At least one of the first, second, and third predetermined thresholds is different from the other two of the first, second, and third predetermined thresholds.
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公开(公告)号：US20230322338A1
公开(公告)日：2023-10-12
申请号：US18333011
申请日：2023-06-12
CPC分类号： B63B39/061 , B63B34/75 , B63B34/70 , B63B1/20 , B63B1/22
摘要： A recreational sport boat includes a hull, having starboard and port sides and a transom, and a pair of wake-modifying devices positioned aft of the transom. One of the wake-modifying devices is positioned on a port side of the boat's centerline and another of the wake-modifying devices is positioned on a starboard side of the boat's centerline. Each wake-modifying device includes a plate-like member and at least one downturned surface at a trailing portion of the plate-like member. Each wake-modifying device is pivotable between a non-deployed position and a deployed position about a pivot axis that is horizontal or inclined no more than about 35° from horizontal. When a wake-modifying device is in the deployed position, the downturned surface is lower than it is in the non-deployed position so as to be able to modify the boat's wake.
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公开(公告)号：US11708136B2
公开(公告)日：2023-07-25
申请号：US17152975
申请日：2021-01-20
CPC分类号： B63B39/061 , B63B1/20 , B63B1/22 , B63B34/75 , B63B34/70
摘要： A recreational sport boat includes a hull, having starboard and port sides and a transom, and a pair of wake-modifying devices positioned aft of the transom. One of the wake-modifying devices is positioned on a port side of the boat's centerline and another of the wake-modifying devices is positioned on a starboard side of the boat's centerline. Each wake-modifying device includes a plate-like member and at least one downturned surface at a trailing portion of the plate-like member. Each wake-modifying device is pivotable between a non-deployed position and a deployed position about a pivot axis that is horizontal or inclined no more than about 35° from horizontal. When a wake-modifying device is in the deployed position, the downturned surface is lower than it is in the non-deployed position so as to be able to modify the boat's wake.
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公开(公告)号：US09994291B2
公开(公告)日：2018-06-12
申请号：US15089615
申请日：2016-04-04
申请人： Martin Scott
发明人： Martin Scott
CPC分类号： B63B39/061 , B63B1/286 , B63B39/06 , B63B2039/065
摘要： A stabilizing apparatus for a waterborne vessel is disclosed, the stabilizing apparatus comprising a stabilizer unit, said stabilizer unit comprising: an elongate main body suitable for attachment to said a waterborne vessel; a stabilizing fin member rotatably coupled to said elongate main body about a first axis of rotation; and a drive apparatus attached to said main body and operatively coupled to said stabilizing fin member.
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公开(公告)号：US09937984B2
公开(公告)日：2018-04-10
申请号：US15170809
申请日：2016-06-01
CPC分类号： B63B39/061 , B63B1/32 , B63B35/85 , B63B2035/855 , B63H21/32 , B63H25/38 , B63H25/44 , Y02T70/12
摘要： A wake control system aft of the driveshaft, propeller, and rudder of a vessel includes a fin base and at least one fin slidingly engaged with the fin base. The fin(s) are vertically oriented and extend down into the water surface. The fins are transversely adjustable along the fin base to redirect a wake generated by the boat. In other embodiments, the control system comprises a starboard fin tab adjacent to a port fin tab, each of the independent fin tabs hingeably attached to the aft section of the hull, at the transom. Each fin tab includes at least one extending fin. Fin tabs are selectively deployable and retractable into and out of the water surface to redirect a wake generated by the vessel from one side to the other. A novel underwater exhaust system redirects exhaust depending on speed of the vessel and complements the wake control system.
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公开(公告)号：US09878769B2
公开(公告)日：2018-01-30
申请号：US15158871
申请日：2016-05-19
发明人： Yoshimasa Kinoshita , Shu Akuzawa
IPC分类号： B60L3/00 , B60L15/00 , G05D1/00 , G05D3/00 , G05F7/00 , G06F17/00 , B63H25/02 , B63B49/00 , G05D1/02 , G06F3/0346 , G06F3/041 , G06F3/0481 , B63H21/21 , B63J99/00 , B63B39/06
CPC分类号： B63H25/02 , B63B39/061 , B63B49/00 , B63H21/21 , B63H2021/216 , B63H2025/028 , B63J2099/006 , G05D1/0011 , G05D1/0206 , G06F3/0346 , G06F3/041 , G06F3/0481
摘要： A watercraft includes a plurality of devices, a central controller, and a display device. The central controller is programmed to execute centralized control of the devices. The display device includes a touch panel function. The display device is configured to communicate with the central controller, and to display information regarding watercraft in a Graphical User Interface (GUI) format.
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10.发明申请公开(公告)号：US20170253306A1
公开(公告)日：2017-09-07
申请号：US15474050
申请日：2017-03-30
申请人： Joseph R. Langlois
发明人： Joseph R. Langlois
CPC分类号： B63B39/061 , B63B1/22 , B63B2039/065
摘要： A method for watercraft efficiency at various speeds by use of at least one adjustable trim tab with a surface by calculating by the total surface area of the planar surface and determining the surface area necessary of the planar surface of at least one trim tab, and mounting the trim tab substantially under the hull. Provided in the method is determining the overall length of the hull, determining the maximum beam of the hull, multiplying the overall length of the hull by the maximum beam, taking a resultant of the overall length and maximum beam and multiplying that resultant by a percentage in the range of about one to about three, and taking the resultant and dividing it by the number of trim tabs mounted to the hull. Adjusting the trim tab by raising or lowering the rear of the planar surface, based on speed, to achieve higher efficiency.
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