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JP7122862B2 |
An inner circumferential surface of a clamp bracket is open at an inner side surface of the clamp bracket. At least a portion of a movable body is surrounded by the inner circumferential surface in a side view. The movable body is movabl...
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JP7122861B2 |
An outboard motor includes a steering arm that turns around a centerline of a steering shaft together with the steering shaft, a steering actuator including a movable body that moves in a right-left direction, and a motion converter that...
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JP2022121082A |
To avoid significant degradation of the performance of cooling a stator winding, and inhibit cooling oil from intruding into an air gap when an electric motor is tilted.Provided is a structure in which a cooling oil supply pipe 50 that i...
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JP2022119736A |
To provide a propulsion control device capable of acting to provide a velocity command for controlling a vessel.A propulsion device for a vessel includes a movable lever 102 extending on an axis V and adapted to be manually inclined by a...
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JP7117895B2 |
A first outboard motor is attached to a vessel body, receives an electric operating signal, and is controlled in accordance with the electric operating signal. A second outboard motor is attached to the vessel body, receives a mechanical...
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JP2022118606A |
To provide a technique capable of suppressing sound generation.A valve device comprises: a valve seat 62 which has a first flow passage 623 where a fluid flow and a second flow passage 624 in a truncated cone shape which is formed downst...
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JP2022117839A |
To reduce the number of batteries while keeping excellent startability of a power source.A power supply system 300 comprises a first battery 21, a second battery 22 and a battery management device 23. The battery management device connec...
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JP2022117838A |
To provide a power supply control device for a ship that efficiently supplies electric power to an electric instrument, while suppressing a battery for a ship propelling instrument from being exhausted.In a first state, a controller 36 c...
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JP2022117651A |
To provide an outboard engine capable of reducing energy loss.An outboard engine 1 has an upper case 3 supported by a hull 2, a lower case 4 supported rotatably by the upper case, a first driving source 15 installed in the upper case, a ...
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JP2022114058A |
To provide a turning control device of a boat that can avoid the boat from turning suddenly due to an operation by an operator when the boat is navigating at a predetermined speed or more.A turning control device of a small-sized boat is...
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JP2022114030A |
To provide a starting control device of a boat that can avoid the boat from starting suddenly due to an operation by an operator after starting an engine.A starting control device of a small-sized boat is equipped with: a hull; a propuls...
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JP2022112788A |
To provide an outboard engine capable of suppressing increase of types of an upper case.An outboard engine 10 attached to a ship hull comprises a standard-type lower case 12 with a propeller shaft 40 to rotate a propeller 15 and an upper...
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JP7110975B2 |
There is provided an outboard motor. A first oil passage is provided in a lower case, extends upward from a front lower portion, and reaches a first connection position which is positioned above a height position of an anti-ventilation p...
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JP2022110612A |
To provide an unmanned boat capable of reducing cost so as not to interfere with the driving of two electric fans.An unmanned boat comprises a bilateral symmetry hull 1 traveling on the water, one electric fun 10A installed on either the...
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JP2022109514A |
To allow for rapidly increasing an inclination angle in the front to back direction of a vessel propeller when a vessel enters a range such as shallows.An operation system 1 includes a remote controller 2 for controlling an outboard engi...
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JP7105604B2 |
In an outboard motor, a controller controls an electric motor. An output outputs a predetermined notification information in response to a notification command signal output from the controller. When the controller receives a shut-off si...
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JP7105554B2 |
An outboard motor includes a shift rod including a first rod, a second rod, and a joint. The first rod extends in a vertical direction. The second rod extends in the vertical direction and is located below the first rod. The second rod i...
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JP2022106448A |
To improve easiness of operation for releasing a retained state in which revolving of a lever is not possible.A remote controller 31 as a handling unit comprises a lever 32 supported to be capable of revolving on a holder 51 and a lever ...
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JP2022106234A |
To provide a fuel supply device for an outboard engine, which can stably and highly accurately supply fuel by making it possible to suppress occurrence of harmful effects due to downward flow of surplus fuel.A fuel supply device 1A for a...
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JP2022106233A |
To avoid the mixing of vapor into supplied fuel without causing a cost increase and size enlargement, in a fuel supply device of an outboard engine.A fuel supply device 1A of an outboard engine provided in the middle of a fuel passage wh...
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JP2022104230A |
To provide an engine cover capable of alleviating restriction for an engine cover, such as shape restriction, and an outboard engine provided with the same.An outboard engine comprises an engine for rotating a propeller and an engine cov...
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JP2022098935A |
To provide a mounting structure of an outboard engine capable of easily mounting an outboard engine on a hull.A mounting structure 7 of the present invention mounts an outboard engine 5 on a hull 3. The mounting structure 7 comprises an ...
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JP2022098623A |
To provide an outboard engine with an enhanced strength against a lateral load while suppressing increase in size and weight of a supporting member.An outboard engine 100 comprises an attachment member 70 attached to a hull 11, and a sup...
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JP2022098622A |
To provide an outboard engine capable of relatively easily manufacturing even if it has a complex or large configuration, and capable of ensuring a sufficient strength and suppressing an increase in weight.An outboard engine 100 comprise...
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JP2022098315A |
To provide an outboard engine and a ship capable of preventing foreign matters in the water or on the water surface from getting caught in an electrical wiring.An outboard engine 101 comprises: an outboard engine body 1 including a prope...
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JP2022096832A |
To provide a trim/tilt device capable of reducing abrasion of a sliding part.A lower end (74a) of a first outer peripheral surface (74) of a rod guide (70) in contact with an inner peripheral surface (34a) of a cylinder (31) over the ent...
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JP2022096968A |
To provide a ship propeller capable of driving a propeller shaft by either one or both of an engine and an electric motor, while enabling coupling even in a state that there is a little rotational difference between input and output of a...
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JP7091549B2 |
The present invention relates to an exhaust system (24) for a combustion engine (30) of a marine vessel (1). The exhaust system (24) includes a flow redirection arrangement (48, 50, 56) in the exhaust gas flow path for restricting a flow...
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JP2022090257A |
To provide a maneuvering system and a vessel capable of controlling driving of a greater number of propellers than the number of propellers recognized by a propeller control unit.A maneuvering system 102 includes: an operation device for...
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JP2022089230A |
To introduce a proper amount of a lubrication oil into an outboard engine easily and quickly.An outboard engine 1 includes: a drive shaft 9 which rotates in response to rotation of a driving shaft; a propeller shaft 10 which rotates in r...
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JP2022089231A |
To inhibit complication of a structure of a gear case and introduce a lubrication oil into an outboard engine easily and quickly.An outboard engine 1 includes: a drive shaft 9 which rotates in response to rotation of a driving shaft; a p...
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JP2022528888A |
The marine outboard unit 2 sends an air flow to an engine block defining at least one cylinder 33a to 33c, an intake port 93 configured to send an air flow to at least one cylinder, and an intake port. It comprises an internal combustion...
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JP2022088152A |
To provide a maneuvering system and a vessel capable of improving operability in transition operation to an automatic maneuvering mode.This maneuvering system 100c includes: a joy stick 4 for accepting both operations of a propulsion for...
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JP2022088170A |
To provide a vessel speed control system and a vessel capable of suitable transition to a speed control mode.This vessel speed control system 100c includes: a remote control lever 3 for carrying out an operation for accelerating/decelera...
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JP2022085659A |
To improve comfort in maneuvering by a joy stick.A joy stick outputs an operation signal indicating amount of inclination and twisting direction. A controller receives the operation signal. The controller controls a vessel propeller to o...
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JP7081290B2 |
In one embodiment, an electric outboard motor includes a motor casing in which an electric motor and a propeller shaft are accommodated; a shaft configured to connect the motor casing to an operation handle; a fixing member configured to...
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JP7071210B2 |
An outboard motor (1) includes a swivel bracket (34), an outboard motor body (4), a steering arm (38), an electric steering actuator (9), and a harness (61). The outboard motor body and the steering arm are turnable around a steering sha...
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JP2022071313A |
To provide an outboard engine capable of easily adjusting a transom height.An outboard engine 1 is attached to a transom board 6 of a ship 5. The outboard engine 1 comprises: a drive shaft housing 15 containing a drive shaft 14; a swivel...
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JP2022071312A |
To provide a ship propulsion system capable of easily operating a ship even if some ship propulsion machines cannot be activated due to a defect of a device to realize a keyless system in the ship equipped with three or more ship propuls...
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JP7066148B2 |
To provide a boat with a hard to damage junction between a stern plate and a float body.A boat 10 comprises: a boat bottom unit 16; a float body 18; a stern plate 20 to which a propulsion device 14 is attached; a reinforcement unit 22; a...
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JP7065804B2 |
At least a portion of the hydraulic cylinder (26) is disposed between the left tilt shaft (42) and the right tilt shaft (43). The hydraulic cylinder (26) exerts a steering force on the outboard motor (3) to rotate the outboard motor (3) ...
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JP7064793B1 |
To prevent damage to engine components due to a water hammer phenomenon in a conventional outboard motor. In the outboard motor 10 of the present invention, the intake box 15 is arranged around the engine 11, and in the intake box 15, th...
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JP2022525021A |
A marine outboard motor 2 for ship 1 is provided. The marine outboard motor has an internal combustion engine 100, a drive shaft 27 configured to transmit the driving force from the internal combustion engine, a propeller shaft 29, and a...
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JP2022068615A |
To provide a ship operating system which enables reduction of a ship operator's burden related to the battery charge remaining during use of an electric trolling motor, and to provide a ship.A ship operating system 3 includes: a propulsi...
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JP2022068614A |
To provide a ship operating system which includes a trolling motor and another propulsion machine different from the trolling motor and can perform operation of the ship, which does not require a great deal of care, without needing ship ...
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JP2022067892A |
To accurately grasp a residual quantity of battery without adding a sensor, etc.A power source system for vessel 50 includes: an electric motor 41 for rotating a propeller; an invertor 61; a battery B2; and an electronic control unit 55 ...
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JP2022524057A |
The marine outboard motor of the present invention has chambers 52, 53 and at least one inlet 45, 47 arranged to be submerged during use in the water area where the marine outboard motor operates to draw water into the chamber. An engine...
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JP2022064418A |
To provide an outboard engine which enables easy replacement and manufacturing of a splash guard.A lower case houses a propeller shaft. An upper case is disposed on the lower case. A splash guard includes an upper plate protruding forwar...
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JP2022060046A |
To provide a structure to attach a light unit to an outboard engine.A driving unit rotates a propeller shaft. A housing stores the driving unit. A fitting seat is provided in a housing. A light unit is attached to the fitting seat and in...
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JP7044825B2 |
To provide an underwater propulsion device of waterborne vehicles configured so as to achieve stabilization of progression of the waterborne vehicles by a hydrofoil.An underwater propulsion device 20 of waterborne vehicles 1 with an on-w...
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