-
公开(公告)号:US10059404B2
公开(公告)日:2018-08-28
申请号:US15467954
申请日:2017-03-23
申请人: Mission LLC
CPC分类号: B63B35/85 , B63B1/04 , B63B2001/045 , B63B2035/855
摘要: In various embodiments, a wake diversion system operates to manipulate the characteristics of the stern waves produced by a watercraft as it passes through water. In one embodiment, the wake diversion system includes a wake diverter that is comprised of a body, a panel, and a plurality of boat attachment mechanisms. The wake diverter is removably attachable to the side of the hull of a watercraft such that it obstructs the natural flow of water around the hull of the watercraft on side of the watercraft to which it is attached.
-
22.
公开(公告)号:US20180201342A1
公开(公告)日:2018-07-19
申请号:US15918022
申请日:2018-03-12
CPC分类号: B63B1/22 , B63B1/286 , B63B1/32 , B63B9/08 , B63B39/061 , B63B2035/855
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.
-
公开(公告)号:US09969472B1
公开(公告)日:2018-05-15
申请号:US14968566
申请日:2015-12-14
摘要: A hull mold of an aquatic vessel may include a keel pad sectional extended from a hull planing surface to a location on the hull mold at which a propeller shaft exits a propeller shaft tunnel at an aft transom edge of the hull mold and/or at a forward portion of the keel pad sectional, with sides of the propeller shaft tunnel formed into directional ports to increase a flow of water into the propeller shaft tunnel.
-
24.
公开(公告)号:US09950771B1
公开(公告)日:2018-04-24
申请号:US15824787
申请日:2017-11-28
申请人: Skier's Choice, Inc.
发明人: Richard Lawrence Hartman , Brian Anthony Ewasko , Matthew Douglas Brown , Jeffrey David Harrison , Zachary Thomas Davis
CPC分类号: B63B1/286 , B63B1/32 , B63B35/85 , B63B39/061 , B63B2035/818 , B63B2035/855 , F04D13/12
摘要: A wakeboat creates a wake, the performance level of the wake varying depending upon the mass of the wakeboat, the wakeboat including a hull; an engine supported by the hull; a controller supported by the hull; a processor coupled to the controller; a memory coupled to the processor; a sensor configured to measure at least one parameter of the wakeboat, the controller being coupled to the sensor and being configured to receive data from the sensor, the controller being configured to derive the present mass of the wakeboat from said sensor data, the controller being configured to determine the present wake performance level of the wakeboat based on the present mass of the wakeboat; anda display coupled to the controller, the controller being configured to use the display to indicate the present wake performance level of the wakeboat.
-
公开(公告)号:US20180079468A1
公开(公告)日:2018-03-22
申请号:US15823160
申请日:2017-11-27
CPC分类号: B63B1/32 , B63B29/00 , B63B29/02 , B63B35/73 , B63B2029/022 , B63B2035/855
摘要: Boats can be adapted to generate a wake that is well-suited for the sport of wake surfing. For example, boats can include an aft platform with a contoured underside that contacts water to generate such a wake for wake surfing. In some embodiments, the contoured underside of the platform includes dual opposing wake-shaping surfaces that shape the water flowing aft from the boat hull to create a wake shape that is well-suited for wake surfing. The aft platforms can be integrally manufactured as an extension to the hull or deck of a new boat, or manufactured separately and subsequently affixed to a previously manufactured boat.
-
公开(公告)号:US09919775B2
公开(公告)日:2018-03-20
申请号:US15107521
申请日:2013-12-24
申请人: FINCANTIERI S.P.A.
发明人: Gianpiero Lavini
CPC分类号: B63B35/083 , B63B1/32 , B63B35/08 , B63B2001/325 , Y02T70/12
摘要: Ships for navigating in icy waters are provided. Such ships include in the stern area a wedge which extends from bottom of the ship downwards transversely to the ship. The wedge may have a first surface inclined towards the bow and a second surface inclined towards stern with respect to a horizontal plane. These two surfaces can be connected to each other forming a lower edge of wedge. The wedge is at least partially arranged below waterline of the ship. The first inclined surface is dimensioned in such a way that in the case of forward motion, the first surface contacting the flow of water, generates a lift force in order to modify the longitudinal trim of the ship acting as a trim wedge. The second inclined surface also is shaped advantageously in the case of reverse motion in icy waters.
-
公开(公告)号:US20180015987A1
公开(公告)日:2018-01-18
申请号:US15544506
申请日:2016-01-18
申请人: Peter STEINKOGLER
发明人: Peter Steinkogler
CPC分类号: B63B1/24 , B63B1/26 , B63B1/322 , B63B13/00 , B63B43/04 , B63B43/06 , B63B2043/042 , B63H9/04 , Y02T70/12
摘要: A sailboat is described having a boat hull (1), two flow profiles (2, 3) protruding laterally from the boat hull (1), and at least one underwater hydrofoil (16). To be able to achieve high travel velocities while maintaining the stability of the sailboat and balanced control behavior, it is proposed that the flow profiles (2, 3) protrude outward in a V shape from the boat hull and each have an aerodynamic stabilizer forming an aerodynamic aileron (4, 5), and/or the at least one underwater hydrofoil (16) is provided with a hydrodynamic stabilizer forming a hydrodynamic aileron.
-
公开(公告)号:US09771134B2
公开(公告)日:2017-09-26
申请号:US14580275
申请日:2014-12-23
申请人: Marcella Gai , Marco Campagna , Giampiero Bressan
发明人: Marcella Gai , Marco Campagna , Giampiero Bressan
CPC分类号: B63B39/061 , B63B1/22 , B63B1/32
摘要: Device for controlling the trim of a boat including at least one trim tab element or the like, engaged to the transom of the boat by a hinge. At least one actuator is also provided, which is affixed to the transom by an upper terminal and to the tab by a lower terminal respectively through an upper joint and a lower joint. The lower joint includes at least two parts, of which a first part is connected to the lower terminal of the actuator and a second part includes a lower bracket affixed to the tab by fastener means, which are engaged in corresponding engagement seats on the lower bracket and the tab. The first part includes a terminal element, which is provided in a housing seat formed on the lower bracket, such to enable a relative movement of actuator and tab with at least two degrees of freedom.
-
公开(公告)号:US09764801B2
公开(公告)日:2017-09-19
申请号:US14898751
申请日:2014-06-23
发明人: Kare Syvertsen , Arne Smedal
CPC分类号: B63B27/25 , B63B1/32 , B63B27/34 , B63B35/66 , B63B2035/448 , B63B2039/067
摘要: The invention concerns a cargo transfer vessel (3) for transferring fluid between an offshore production facility and a tanker and a method for transferring the fluid. The cargo transfer vessel comprise a hull (20) having a first and a second outer longitudinal hull side; a deck (30), propulsion means for actively maintaining the cargo transfer vessel at a predetermined distance from the offshore production facility and the tanker during fluid transfer operations and fluid transfer means for transferring fluid between the offshore structure and the tanker. The vessel is further characterized in that the hull comprises a main hull member and at least one protruding hull member (13) arranged below the cargo transfer vessels water line at each of the outer longitudinal hull sides for suppressing roll of the vessel, wherein the at least one protruding hull member extends at least partly along the hulls longitudinal length, i.e. from the start of the vessel's bow to the end of the vessel's aft.
-
公开(公告)号:US09688356B2
公开(公告)日:2017-06-27
申请号:US15080509
申请日:2016-03-24
申请人: Walter Schulz
发明人: Walter Schulz
摘要: A three stage watercraft for operation in the water as a traditional boat at low speeds in stage one, for operation on the water's surface at mid-range speeds at stage two, and for traveling in ground effect at higher range speeds is disclosed. The three stage craft includes a hydro-wing 12, either at least a single hydrofoil 13 or gyration rotor 14 to aid with lift from stage one to stage two, and a pair of outboard floats or hydro-floats 16a, 16b supported by the hydro-wing 12, which are also designed to aid with lift from stage one to stage two.
-
-
-
-
-
-
-
-
-