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JP2023037930A |
To reduce porpoising while suppressing lowering of a speed of a vessel.A system includes an outboard motor, an actuator, a pitch angle sensor, a trim angle sensor, and a controller. The controller acquires at least one of a pitch angle o...
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JP2023037932A |
To reduce porpoising while suppressing lowering of a speed of a vessel.A controller acquires at least one of a pitch angle of a vessel and an angular speed of the pitch angle. The controller acquires a current thrust of an outboard motor...
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JP2023037889A |
To reduce porpoising while suppressing lowering of a speed of a vessel.A system includes an outboard motor, a lift actuator, a sensor, and a controller. The sensor detects operation information indicating operation in a vertical directio...
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JP2023034340A |
To provide an outboard engine with a novel structure taking into consideration handleability of a harness wire connected to electric parts in a lower unit for a configuration in which the lower unit can rotate relative to the structure a...
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JP7233018B1 |
An engine control device capable of assisting a shift operation with the torque of a motor is provided. An engine control device (30) includes a lever member (27), an input shaft (50), a potentiometer (51), an output gear (61), a motor (...
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JP7232851B2 |
Engine includes: crankcase housing crankshaft extending in vertical direction; cylinder block mounted on side of crankcase and formed with cylinder; cylinder head mounted on side of cylinder block and provided with air inlet port and air...
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JP2023026904A |
To provide an outboard engine and a vessel capable of enlarging an angular range capable of revolving an outboard engine body in the right to left direction to a hull.This outboard engine 120 includes: an outboard engine body 30 includin...
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JP7226141B2 |
To provide an outboard motor capable of disposing a means for detecting a steering angle with good space efficiency and having the excellent detection accuracy of the steering angle.An outboard motor includes a clamp bracket (20) to be a...
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JP7225604B2 |
To excel in attachment/detachment working property of an upper cover in a large type engine cover as well as improve weight reduction, sealing property, and exterior appearance of the engine cover.In an engine cover structure of an outbo...
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JP7224220B2 |
An outboard motor lifting device includes a hydraulic source, a first oil channel connecting the hydraulic source with a second chamber of a tilt cylinder, a second oil channel connecting the first oil channel with a second chamber of a ...
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JP3240925U |
[Problem] In an electric motor (especially a foot control type) for propelling a small boat, the boat is steered by confirming a direction indicator that indicates the direction of the propeller in the water (the direction in which the p...
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JP2023021916A |
To provide a system ensuring an efficient operation of a gyroscope stabilization system by activating a propulsion system and the gyroscope stabilization system simultaneously when the ship is operated in a position holding mode.The pres...
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JP2023020370A |
To facilitate corresponding with various specifications of a drive shaft, and to simplify manufacturing processes, for an outboard engine.An outboard engine comprises a drive source, a drive shaft, a propeller shaft, a first case, a seco...
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JP2023020371A |
To reduce pressure loss in an exhaust passage as well as suppress enlargement of an outboard engine.A first case stores an engine. An upper housing is installed below the first case. At least one portion of an exhaust passage is installe...
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JP2023020369A |
To downsize an outboard engine in its width direction, while reducing pressure loss in an exhaust passage.A first exhaust passage is connected to an exhaust port. On a side of a cylinder head, the first exhaust passage passes through a s...
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JP2023018202A |
To provide a constant speed moving apparatus which is constantly moved at a desired speed for a user.An apparatus 100 for controlling an engine so that a movable body equipped with the engine moves at a constant speed comprises a functio...
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JP2023017555A |
To reduce a manufacturing cost of an outboard engine by simplifying a configuration of the outboard engine.An engine cover 16 of an outboard engine has an upper cover 34 and a lower cover 36 capable of splitting vertically. A fixing belt...
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JP2023016394A |
To provide an outboard engine and a vessel capable of operating an outboard engine of shift by wire method by a mechanical type remote controller without providing a device for outputting an electric signal to a controller of the outboar...
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JP7213902B2 |
A hydraulic component for vehicles, such as for maritime applications, is a hydraulic cylinder-piston unit. The piston of the hydraulic component has a piston rod with a measurement section. A magnetic rod in the piston rod extends over ...
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JP2023011366A |
To provide an outboard motor and a vessel capable of reducing pressure loss for flow of exhaust gas in an exhaust pipe when cooling water is supplied inside the exhaust pipe and capable of uniformly cooling the exhaust pipe by the coolin...
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JP2023008021A |
To provide a system with no necessity for a user to wait for finish of flushing and at the same time having the user be capable of knowing the finish of the flushing.The system includes a water controller, an electric power controller, a...
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JP7203327B2 |
A helm device according to an embodiment of the present invention includes a steering shaft extending in a first direction, a housing accommodating a portion of the steering shaft, a tilt base attached to a hull, a pair of tilt mechanism...
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JP2022191904A |
To reduce economic load of maintenance by suppressing early deterioration, damage, or function deterioration in a part having shock absorption function such as a damper.A propeller unit 21 includes: a propeller 22; a cylindrical member 3...
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JP2022190606A |
To provide a maneuvering system including three or more vessel propulsion devices as well as being capable of improving acceleration property when the vessel is made to proceed at least in a case of not using one part of the vessel propu...
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JP7192307B2 |
To reduce intake noise by suppressing oscillation due to intake pulsation as well as improving drainage performance and exterior appearance.An intake system 30 of an outboard engine supplying outside air from the outside air inlet as int...
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JP2022185195A |
To provide a fuel cell ship capable of reducing danger derived from a fuel.A fuel cell ship that is a fuel cell ship for propelling a hull using power supplied from a fuel cell for generating power by an electrochemical reaction of a fue...
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JP2022185196A |
To provide a fuel cell ship capable of reducing danger derived from a fuel.A fuel cell ship that is a fuel cell ship for propelling a hull using power supplied from a fuel cell for generating power by an electrochemical reaction of a fue...
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JP2022185201A |
To provide a fuel cell ship which minimize damage even when a storage cell explodes due to any cause.A fuel cell ship includes a storage cell compartment in which storage cells for supplying power different from fuel cells to a propulsio...
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JP2022185198A |
To stop power generation of a fuel cell in a case of an occurrence of fuel gas leak in at least one compartment of either a tank compartment or a fuel cell compartment.A fuel cell vessel includes: a fuel cell compartment where a fuel cel...
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JP2022185197A |
To provide a fuel cell ship capable of reducing danger derived from a fuel.A fuel cell ship that is a fuel cell ship for propelling a hull using power supplied from a fuel cell for generating power by an electrochemical reaction of a fue...
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JP2022185192A |
To avoid a situation where a fuel cell ship is stopped on the sea during navigation even when a failure of fuel cells occurs or the fuel cell reaches a device life during navigation of the fuel cell ship.A fuel cell ship includes: a prop...
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JP2022185199A |
To provide a fuel battery ship that makes it possible, when fuel gas leakage occurs at a fuel battery, to inhibit leaked fuel gas from invading and residing in a cooling medium tank.A fuel battery ship comprises a cooling system for cool...
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JP2022185194A |
To provide a fuel cell ship capable of reducing danger derived from a fuel.A fuel cell ship that is a fuel cell ship for propelling a hull using power supplied from a fuel cell for generating power by an electrochemical reaction of a fue...
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JP2022185202A |
To narrow a dangerous place where an electric device cannot be arranged, and enhance a degree of freedom of arrangement of the electric device.A fuel cell ship includes: fuel cells for generating power by an electrochemical reaction of a...
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JP2022180886A |
To provide a dynamic positioning system capable of improving operability of a boat.A boat control unit (BCU) of a boat propulsion control system moves a boat 10 according to an instruction when the instruction for moving the boat 10 by a...
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JP2022179145A |
To provide a ship propulsion control system that suppresses a ship from passing a target position.A ship propulsion control system 15 of a ship comprises a BCU 16 to control multiple outboard engines 12. Each outboard engine 12 has an en...
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JP2022177402A |
To smoothly carry out propulsion control of a vessel.A vessel propulsion control system 17 includes a BCU 18 for controlling an outboard engine 12 for imparting propulsion force to a vessel 10, an MFD 19 determines whether or not the ves...
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JP7179103B2 |
To provide a controller of an outboard motor capable of realizing high-accuracy control for an internal combustion engine.A controller of an outboard motor is configured to: when a crank signal (B) and a cam signal (C) are input, detect ...
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JP7177861B2 |
Constraints on arrangement of catalysts are reduced, and early activation and long-term performance maintenance of the catalysts are both achieved. An exhaust pipe includes a first catalyst provided in a first exhaust pipe extending upwa...
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JP2022174500A |
To provide a maneuvering system and a vessel capable of shortening the time required for a turning direction of the vessel to be reversed after execution of the maneuver for reversing the turning direction of the vessel.In this maneuveri...
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JP2022172628A |
To provide a maneuvering system and a vessel capable of driving a propeller by an electric motor with a clear intention of a user by having the user recognize the electric motor being in a drive possible state.A maneuvering system 102 in...
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JP7172532B2 |
An outboard motor having an idling stop function, which includes a starter motor configured to start up an engine, a capacitor configured to serve as a power source of the starter motor, a restarting circuit that includes a restart switc...
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JP7172508B2 |
To improve assemblability when an outboard motor is assembled to a transom by constructing a steering device compact.An outboard motor steering device 100 has a steering shaft 65 disposed in a swivel bracket 60 tilt-rotated with respect ...
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JP7171684B2 |
A marine vessel maneuvering system includes a controller configured or programmed to perform a shift-out start control to control a shift actuator to immediately start an intermittent operation mode from a shift-out state when an intermi...
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JP7170009B2 |
A built-in propulsion system (10) includes an engine (20), a diversion unit (30) with a diversion base (32) and an exhaust pipe (50), and a propulsion unit (72). The diversion base (32) is connected to the engine (20), having a water inl...
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JP2022171222A |
To provide an amphibian vehicle which can quickly move on a land to a flood damage occurrence site, and can perform rescue operation at the flood damage occurrence site while easily travelling on water.An amphibian vehicle 1 includes: a ...
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JP7169385B2 |
An air intake passage structure includes an outer cover forming an outer wall of an outboard motor, an inner cover disposed inside the outer cover, a first intake port formed in the outer cover, a second intake port formed in the inner c...
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JP2022165698A |
To provide an outboard engine and a vessel capable of securing greater boat space (space in vicinity of stern to which an outboard engine is attached).This outboard engine 101 includes: an outboard engine body 1; a piston rod 50 extendin...
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JP2022165714A |
To recover fine foreign matter in water without sacrificing power performance of a vessel propeller.A foreign matter recovery device is provided in a vessel propeller for imparting propulsion force to a hull. The foreign matter recovery ...
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JP2022165702A |
To provide an outboard engine and a vessel capable of easily carrying out bleeding of an oil chamber inside a steering cylinder.This outboard engine 120 includes an air guide member 70 provided in the vicinity of an oil passage connectio...
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