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WO/2024/088513A1 |
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31 ) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provid...
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WO/2024/080864A1 |
Retractable propulsion system for a marine vessel, wherein said retractable propulsion system is configured to be mounted in an opening that is arranged in a lower part of a hull of the vessel, the system comprising: a propeller for prop...
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WO/2024/077079A1 |
A portable hand held boat thruster for use on a boat in a body of water. There is a hand held control unit having a switch, a power source connected to the switch, a shaft extending from the hand held control unit, a propulsion device wh...
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WO/2024/068016A1 |
A control unit (230, 700) for monitoring a multi-propeller drive unit (110, 200, 300) of a marine vessel (100), the drive unit (110, 200, 300) comprising a first propeller (210), a second propeller (220) and a drive shaft (310) arranged ...
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WO/2024/067986A1 |
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provide...
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WO/2024/067988A1 |
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) inside a hull (31) of the marine vessel (30), and a drive unit (3) comprising a second housing (4) arranged inside the first housing (2),...
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WO/2024/068140A1 |
A marine controllable-pitch propeller (1) to be mounted on a drive shaft (d), the marine controllable-pitch propeller (1) comprising a propeller blade (10) comprising an offset pitch interface (11), a pitch adjusting member (20) that is ...
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WO/2024/068007A1 |
A marine propulsion system (100), comprising: - at least one driving machine (1); - an input shaft (3) which is suitable to be rotated by the at least one driving machine (1); - a first propeller (5) operatively connected to the input sh...
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WO/2024/067989A1 |
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) is provide...
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WO/2024/068011A1 |
A propeller system (3) for a boat (1), comprising a shaft assembly (30), coaxial with a propeller axis (X30); a primary propeller (40), comprising primary blades (41) carried by the shaft assembly (30), each primary blade (41) being rota...
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WO/2024/067987A1 |
A drive system (1) for a marine vessel (30) comprising a first housing (2) fixed to an opening (32) in a hull (31) of the marine vessel (30), and a drive unit (3) arranged inside the first housing (2), where the drive unit (3) comprises ...
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WO/2024/055214A1 |
An outboard motor (100) and a device (300) that is movable in an area of water. The outboard motor (100) comprises a frame (10), a power motor (21), a driver (22), a transmission mechanism (30), and a heat dissipation mechanism (40). The...
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WO/2024/057848A1 |
Provided is a method for monitoring a ship, the method making it possible to constantly, or for an extended period, monitor the state of blades at low cost during navigation of a ship, and to determine, in real time, the cause of any red...
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WO/2024/055213A1 |
Provided are a ship thruster (100), a ship (200), and a control method for a ship thruster (100). The ship thruster (100) comprises: a rack (1), provided with an underwater suspension part (11), the underwater suspension part (11) being ...
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WO/2024/052107A1 |
A drive unit (100) for a marine vessel (101), the drive unit comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) of the drive unit body (210), which propeller shaft (230) extends...
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WO/2024/052108A1 |
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising a drive unit body (210) with a first part (211) and a second part (212), where the first part (211) of the drive unit body (210) is arranged elongated along a ...
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WO/2024/052106A1 |
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising a closed cooling compartment (410) arranged in an elongated drive unit body (210), where the closed cooling compartment (410) is arranged to be fluidly connect...
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WO/2024/052109A1 |
A drive unit (100) for a marine vessel (101), the drive unit comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) and a motor interface (115) at an upper end (102) of the drive un...
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WO/2024/052111A1 |
A drive unit (100) for a marine vessel (101), the drive unit (100) comprising an elongated drive unit body (210) arranged to support a propeller shaft (230) at a lower end (103) and a motor interface (115) at an upper end (102) of the dr...
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WO/2024/037197A1 |
A thruster protective device and a propeller thruster. The thruster protective device comprises a mount (1) for connecting a propeller (5) to a ship body, and a protective structure surrounding the propeller (5). The protective structure...
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WO/2024/027213A1 |
A pod propeller and a ship. The pod propeller comprises a propeller body (1), a traversing mechanism (2) and a tilting mechanism (3), wherein the traversing mechanism (2) is arranged on a deck (101) of a ship body (10), the propeller bod...
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WO/2024/028813A1 |
A buoyant board has: a board body; a propulsion system connected to the board body and including a propulsion unit for providing thrust to the buoyant board; and a handlebar assembly pivotably connected to the board body, the handlebar a...
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WO/2024/025376A1 |
The present invention relates to a ship structure comprising: a hull of a ship; and an attachment structure provided to be attached to a stern of the hull, wherein the attachment structure may include a through-hole provided to allow a f...
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WO/2024/016674A1 |
A non-slip-ring electric pod propulsion device, comprising an upper flange (101), a steering engine (102), an inner shaft (201), a bearing (202), a rim propeller (203), a housing member, an outer shaft (301), a first connection flange (3...
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WO/2024/016673A1 |
A modularized magnetic-coupling electric podded propulsor, comprising a box body (101), a main pod body (201) and a turbine cabin (301). The box body (101) is mounted on an outer circumferential surface of the main pod body (201) and is ...
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WO/2024/008982A1 |
The invention relates to a medium-high speed seaplane that uses a system that allows it to travel on land, on water and in the air. The seaplane is formed by one or more parallel hulls or half hulls (1) comprising on the underside thereo...
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WO/2024/010546A2 |
The invention relates to motor groups comprising electric motors for use in electric marine vessels and the propulsion system that propels and manages them. Each electric motor with an axial flux or a radial flux has a propeller on the o...
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WO/2023/244436A1 |
The waterfowl decoy deployment system includes a hub assembly including a central hub and a base coupled to the central hub. The system further includes a motor assembly attached to the base. The motor assembly includes a drive shaft and...
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WO/2023/215921A1 |
A drive unit (1) for a water craft, wherein the drive unit (1) comprises a water displacement body (2) with a drive train which is received at least partially therein, and the water displacement body (2) extends out of an underwater spac...
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WO/2023/218750A1 |
Provided is a trimaran 1 that sails using a hard sail 51 having a pair of side floats 3, 3 on the left and right sides of a main hull 2 having a tapered bow, wherein cylindrical ducts 4 containing power-generating propellers 62 are provi...
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WO/2023/182054A1 |
Provided are a stern add-on structure and a ship with which it is possible to mitigate thrust loss and save energy. This ship 1 comprises a stern add-on structure 2 disposed on a ship bottom 12 above a propeller 11, and the stern add-on ...
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WO/2023/177379A1 |
The invention relates to a rudderless propulsion system with cavitation control that has been developed for use in sea vehicles, performs the propulsion and manoeuvring of the vehicle without the need for a rudder, and comprises main pro...
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WO/2023/171678A1 |
The present invention provides a ship including: a hull; a plurality of first propulsion sections that generate, by a propeller, thrust for the hull; and a second propulsion section that propels the hull by wind power, wherein the first ...
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WO/2023/169641A1 |
Disclosed is a method for determining an effect of varying a propulsor characteristic on vessel propulsor performance, the method comprising: obtaining information indicative of a performance property of a first propulsor of a vessel bas...
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WO/2023/165095A1 |
An underwater manipulator, comprising a mounting plate (1). A lifting/lowering portion for controlling lifting/lowering of the mounting plate (1) and a driving portion for controlling horizontal movement of the mounting plate (1) are con...
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WO/2023/159276A1 |
A power and control module for a watercraft propulsion system having an electric motor unit is disclosed. In one embodiment. the module includes a housing having a first surface including a first region for receiving an appendage support...
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WO/2023/150195A1 |
The invention pertains to a vessel comprising a propulsion system comprising both an aerodynamic spinning actuator and a hydrodynamic spinning actuator both being used concurrently to move the vessel in sustainable low emission operating...
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WO/2023/146034A1 |
A propulsion unit for a lifebuoy, according to the present invention, comprises: a buoyant body provided to float on the surface of water; at least one fastening aid part coupled to the buoyant body; at least one position-varying part co...
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WO/2023/138711A1 |
A propulsion system for a watercraft, comprising an internal combustion engine, an electric motor, a propeller drive and a water jet propulsion drive, wherein the propeller drive is driven by the internal combustion engine and the water ...
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WO/2023/111217A1 |
A propulsion device (2) for the propulsion of a marine vessel, the propulsion device (2) comprising a rotatable portion (211, 212, 204) supported by a bearing arrangement comprising a liquid-lubricated bearing (231, 232), - wherein the r...
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WO/2023/104129A1 |
Disclosed in the present invention are a flow guide apparatus and a diving device. The flow guide apparatus is used for the diving device. The diving device comprises a thruster body and a ducted propeller; the flow guide apparatus is pr...
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WO/2023/103451A1 |
A pre-propeller energy-saving structure and a pre-propeller pre-rotation energy-saving apparatus. The energy-saving structure comprises guide vanes (100) and bent portions (200); one end of each guide vane (100) is connected to a ship bo...
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WO/2023/098150A1 |
An energy saving device in front of a propeller, which is mounted on a stern tube (1) on one side of the propeller that is close to the bow of a ship. The device comprises a plurality of guide vanes (20) which are symmetrically arranged ...
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WO/2023/084212A1 |
A vehicle is presented. The vehicle (100) has a body (110) extending along a longitudinal axis (105) and three propulsive devices arranged in a triangular fashion. Each propulsive device is aligned along a propulsion axis substantially p...
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WO/2023/084244A1 |
The present disclosure relates to an outboard for a watercraft. The outboard has a body comprising a motor housing portion for housing an electric motor and a controller, and a closed cooling loop for cooling fluid to cool the electric m...
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WO/2023/063624A1 |
Provided is a launch and recovery system for lifting an object by using an electromagnet. This system includes a support, a vertical bar, a cross bar, a winch, a cable, and an electromagnet. Either (i) the electromagnet has a concave bot...
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WO/2023/046918A1 |
The invention relates to a flow-guiding system (10) for a ship propulsion system, the flow-guiding system comprising a flow-guiding device (1) and a propeller (2), the flow-guiding device (1) being positioned upstream of the propeller (2...
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WO/2023/041764A1 |
The invention relates to a shock absorption system (30; 30') for a drive device (20; 20') of a watercraft (10; 10'), the shock absorption system (30; 30') comprising the following: a housing (32; 32') for accommodating the drive device (...
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WO/2023/037228A1 |
Propulsion device (1) with a paddlewheel impeller for a vessel, comprising: - a support frame (10) that may be attached to a hull of a vessel; - a motorized paddlewheel impeller (20). The paddlewheel impeller comprises an impeller body (...
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WO/2022/219661A9 |
The present invention concerns a modular water drone (10) able to perform a series of missions, even simultaneously, in any aquatic environment whatsoever, which comprises a stem module (I la), a main module (11), a bow module (12) and a...
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