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公开(公告)号:US12043362B2
公开(公告)日:2024-07-23
申请号:US18064433
申请日:2022-12-12
申请人: ABB Oy
发明人: Jukka Laine , Sven Willgren , Toni Niska
CPC分类号: B63H21/38 , B63B13/00 , B63H2005/075 , B63H5/125 , B63H2005/1254 , B63H20/001 , G05D16/2013
摘要: A draining arrangement of a propulsion unit of a marine vessel. The propulsion unit includes a shell structure. The shell structure limiting at least one bottom section configured to receive liquids. The draining arrangement including a pneumatically operated drainage arrangement including an intermediate tank within the shell structure, a pressurizing arrangement functionally connected to the intermediate tank and configured to selectively provide a vacuum in the intermediate tank or an excess pressure in the intermediate tank, a first liquid line that is provided between the intermediate tank and said at least one bottom section, and a second liquid to line that is provided between the intermediate tank and a collector arrangement within the hull of the marine vessel.
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公开(公告)号:US12012182B2
公开(公告)日:2024-06-18
申请号:US17486819
申请日:2021-09-27
申请人: Go Surf Assist, LLC
发明人: Ryan Swiatek
CPC分类号: B63B34/70 , B63H5/125 , B63H5/15 , B63H2001/283 , B63H2005/1254
摘要: A thruster assembly to create shaped waves in a water behind a boat for water sports, such as wake surfing. The thruster assembly comprises one or more thrusting channels, an outer body the outer body comprises a round surface in the form of a circular or elliptical cross-section. The outer body comprises an elongated elliptical cross-section being wider than it is tall. A thruster portion comprises a width, a height, and a depth. The outer body comprises an outer surface and an inner surface. The outer body comprises a round surface in the form of a circular or elliptical cross-section. The outer body comprises an elongated elliptical cross-section being wider than it is tall.
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公开(公告)号:US11975812B2
公开(公告)日:2024-05-07
申请号:US17518935
申请日:2021-11-04
发明人: David J. Waldvogel , Randall J. Poirier , John O. Scherer, III , Stephen R. Collins , Wayne M. Jaszewski , Kevin M. Moore
CPC分类号: B63H21/30 , B63B43/18 , B63H5/125 , B63H2005/1256 , B63H2021/307
摘要: A stern drive is for propelling a marine vessel in water. The stern drive has an upper drive unit with a lower mounting surface; a lower gearcase coupled to the lower mounting surface and a trailing end surface that is angled relative to the lower mounting surface; and a propeller shaft extending forwardly from the lower gearcase and being configured to rotate a propeller for pulling the marine vessel in the water. The upper drive unit and the lower gearcase are configured such that when a forward side of the lower gearcase impacts an underwater obstruction, the lower gearcase is caused to pivot relative to the upper drive unit until the trailing end surface impacts the lower mounting surface, which thereby causes the lower gearcase to completely uncouple from the upper drive unit.
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公开(公告)号:US20240076023A1
公开(公告)日:2024-03-07
申请号:US18131305
申请日:2023-04-05
申请人: Robert A. Morvillo
发明人: Robert A. Morvillo
CPC分类号: B63H1/18 , B63H1/28 , B63H5/07 , B63H5/125 , G05B13/00 , B63H2001/185 , B63H2001/286
摘要: An aeration control system and method for a marine vessel. The system includes a valve configured to be coupled to an aeration conduit of a marine vessel. The valve is configured to be responsive to a valve control signal having a first value so as to be open and to provide air to the aeration conduit, and the valve configured to be responsive to the valve control signal having a second value so as to be closed and not provide air to the aeration conduit. The aeration control system also includes a control device, electrically coupled to the valve, that provides the valve control signal to the valve
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公开(公告)号:US11858609B2
公开(公告)日:2024-01-02
申请号:US17303281
申请日:2021-05-26
CPC分类号: B63H21/213 , B63H5/125 , B63H1/14 , B63H2005/1256
摘要: A foot controller system includes a foot controller having a base that engages a portion of a marine vessel when the foot controller is in an operable position. The foot controller also includes a foot pedal pivotable, with respect to the base, about a first axis, and rotatable, with respect to at least a portion of the base, about a second axis different from the first axis. The foot controller controls a first aspect of a marine motor system when the foot pedal is pivoted about the first axis and controls a second aspect of the marine motor system different from the first aspect when the foot pedal is rotated about the second axis.
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公开(公告)号:US11845525B2
公开(公告)日:2023-12-19
申请号:US18006172
申请日:2021-07-27
申请人: Andras Vermes-Gabos
发明人: Andras Vermes-Gabos
IPC分类号: B63H5/125
CPC分类号: B63H5/125
摘要: A marine plant assembly comprising a floating vessel and a plant operating unit attached to a buoyancy vessel in such a way that the operating unit is at least partially submerged during operation. At least one link element provides a hinged connection between the operating unit and the buoyancy vessel, thereby to allow movement of the operating unit from its submerged operating position to above the water level and adjacent the buoyancy vessel by said link element rotating into a position substantially parallel to the buoyancy vessel.
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公开(公告)号:US09919782B2
公开(公告)日:2018-03-20
申请号:US15622819
申请日:2017-06-14
申请人: Platinum Marine Inc.
发明人: Clark M. Woody
CPC分类号: B63H20/18 , B63B2758/00 , B63H5/125 , B63H20/106 , B63H20/12 , B63H20/20 , B63H21/12 , B63H21/14 , B63H23/06 , B63H2020/025 , B63H2020/145 , B63H2023/062
摘要: An outdrive for a marine vessel, such as a watercraft having an inboard engine, is provided. The outdrive can include a standoff box joined with a drive unit having a driveshaft that rotates in response to rotation of an input shaft coupled to an engine within a hull of the watercraft. The drive unit includes a propeller shaft that rotates in response to rotation of the driveshaft, and an associated propeller. The drive unit is vertically movable from a raised mode to a lowered mode, in which the propeller shaft is a preselected distance from a bottom of the boat hull, thereby lowering a thrust point produced by the propeller, all while the watercraft is moving through water and while the propeller is producing thrust. A related method and standoff box are also provided.
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公开(公告)号:US09868498B2
公开(公告)日:2018-01-16
申请号:US15024162
申请日:2014-09-24
发明人: Steinar Aasebo , Rune Garen
CPC分类号: B63H5/125 , B63H25/42 , B63H2005/1254 , B63H2005/1256 , B63H2005/1258
摘要: The present invention is directed to a modular azimuth thruster (1) for propelling a vessel, having a thruster housing (1) around which water flows, and comprising: a standardized core unit (2) having a core unit housing (21) forming part of the thruster housing, a transmission line (6) arranged within in the core unit housing (21), comprising a propeller shaft (61) extending in a longitudinal direction (13) of the thruster housing, and a propeller (3) arranged outside the thruster housing and being operationally connected to the propeller shaft. The present invention further relates to a vessel comprising an azimuth thruster and a method of configuring an azimuth thruster.
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公开(公告)号:US20170341718A1
公开(公告)日:2017-11-30
申请号:US15681274
申请日:2017-08-18
申请人: Jackson Kayak, Inc.
CPC分类号: B63B35/71 , B63B2035/715 , B63H5/125 , B63H16/02 , B63H21/17 , B63H23/18 , B63H2016/202 , Y02T70/5236
摘要: Examples are disclosed that relate to watercraft with retractable drive mechanisms. One example provides a watercraft including a hull having a receiving compartment, and also having a deck. The watercraft also includes a drive unit extending through the deck and the hull of the watercraft and being configured to receive rotational input. The drive unit includes a driveshaft and propeller moveable between an extended position in which the propeller is positioned underneath the hull and a retracted position in which the propeller is positioned at least partially within the receiving compartment.
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公开(公告)号:US09796462B2
公开(公告)日:2017-10-24
申请号:US14719633
申请日:2015-05-22
发明人: Xavier Conesa Gracia
CPC分类号: B63H5/125 , B63H21/12 , B63H21/36 , B63H2005/1254 , B63H2025/425
摘要: An assembly for a retractable thruster suitable for attachment to the hull of a maritime vessel. The assembly comprises a thruster accommodating structure from which the thruster may be deployed into and retracted from the water. The thruster accommodating structure is provided with a drive assembly that suspends the thruster and further comprises a thruster deploying and retracting device, a thruster rotating device, a motor assembly, and a switching device. The same drive assembly is used for deploying, retracting, and rotating the thruster.
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