An outboard motor is for propelling a marine vessel in water. The outboard motor has an upper cowling that covers an internal combustion engine, a driveshaft housing located below the internal combustion engine, and a lower gearcase located below the driveshaft housing. The lower gearcase encloses a transmission gearset configured to transmit power from the internal combustion engine to a propulsor. A shift actuator is covered by the upper cowling and a shift mechanism is located at least partially in the lower gearcase and configured to shift the transmission gearset into and between forward, neutral and reverse gears. A flexible connector assembly operatively couples the shift actuator to the shift mechanism so that actuation of the shift actuator causes the shift mechanism to shift the transmission gearset.

A propeller driving assembly connected to an input shaft that is coupled to an engine is disclosed which has a roller clutch having an inner race and an outer race with the outer race connected to the input shaft, a release clutch connected to the input shaft, the release clutch having a ratchet wheel having a notch and a flyweight assembly for engaging or disengaging the notch, an outer shaft connected to the release clutch and the outer race, the outer shaft having a lower end connected to a first bevel gear, an inner shaft connected to the input shaft and the inner race, the inner shaft having a lower end connected to a second bevel gear, and a propeller shaft connected to the first bevel gear and the second bevel gear.

A propeller driving assembly connected to an input shaft that is coupled to an engine is disclosed which has a roller clutch having an inner race and an outer race with the outer race connected to the input shaft, a release clutch connected to the input shaft, the release clutch having a ratchet wheel having a notch and a flyweight assembly for engaging or disengaging the notch, an outer shaft connected to the release clutch and the outer race, the outer shaft having a lower end connected to a first bevel gear, an inner shaft connected to the input shaft and the inner race, the inner shaft having a lower end connected to a second bevel gear, and a propeller shaft connected to the first bevel gear and the second bevel gear.

The object of the invention is a method and an apparatus in an electric propulsion arrangement of a sailing vessel, wherein the sailing vessel has a traction device provided with an electric motor and with a propeller mechanism, the electric motor of traction device is arranged to be used, if necessary, in forward drive and reverse drive as well as during sailing as a generator for charging the accumulators of the sailing vessel. The propeller mechanism comprises a propeller hub with blades, a hollow propeller shaft fixed at its first end to the propeller hub, a shaft controlling the pitch angles of the propeller blades, said control shaft rotating inside the propeller shaft, and a servomotor rotating the control shaft. The servomotor is fixed to the second end of the propeller shaft to be rotatable along with the propeller shaft.

The object of the invention is a method and an apparatus in an electric propulsion arrangement of a sailing vessel, wherein the sailing vessel has a traction device provided with an electric motor and with a propeller mechanism, the electric motor of traction device is arranged to be used, if necessary, in forward drive and reverse drive as well as during sailing as a generator for charging the accumulators of the sailing vessel. The propeller mechanism comprises a propeller hub with blades, a hollow propeller shaft fixed at its first end to the propeller hub, a shaft controlling the pitch angles of the propeller blades, said control shaft rotating inside the propeller shaft, and a servomotor rotating the control shaft. The servomotor is fixed to the second end of the propeller shaft to be rotatable along with the propeller shaft.

A device for specifying the power of an electric drive of a boat includes a hand-actuatable drive which can be positioned between a zero setting, in which the electric drive is stationary, and a maximum setting, in which the electric drive is operated at its nominal power. The device also includes a hand-actuatable overload switching device, on actuation of which the electric drive is operated in an overload operation.

A reverse gear for watercrafts includes an input shaft that receives rotational power of a main engine. A forward/reverse switching mechanism includes a reduction function and switches the rotational power of the input shaft among forward, neutral, and reverse states. An output shaft outputs the rotational power of the forward/reverse switching mechanism and rotates at a rotational speed that differs from a rotational speed of the input shaft due to the reduction function of the forward/reverse switching mechanism. A reduction mechanism includes a fixed reduction ratio, and reduces the rotational power of the output shaft and transmits the reduced rotational power to a propeller shaft. A forward/reverse housing accommodates the forward/reverse switching mechanism. A reduction housing accommodates the reduction mechanism. The forward/reverse housing and the reduction housing are detachably coupled one behind the other in an axial direction of the output shaft.

A reverse gear for watercrafts includes an input shaft that receives rotational power of a main engine. A forward/reverse switching mechanism includes a reduction function and switches the rotational power of the input shaft among forward, neutral, and reverse states. An output shaft outputs the rotational power of the forward/reverse switching mechanism and rotates at a rotational speed that differs from a rotational speed of the input shaft due to the reduction function of the forward/reverse switching mechanism. A reduction mechanism includes a fixed reduction ratio, and reduces the rotational power of the output shaft and transmits the reduced rotational power to a propeller shaft. A forward/reverse housing accommodates the forward/reverse switching mechanism. A reduction housing accommodates the reduction mechanism. The forward/reverse housing and the reduction housing are detachably coupled one behind the other in an axial direction of the output shaft.

A jet propelled watercraft includes a reverse gate that moves to a first position and to a second position. When the reverse gate is in the first position, the reverse gate causes a vessel body to move forward. When the reverse gate is in the second position, the reverse gate causes the vessel body to decelerate or move backward. A velocity mode selector is used to select a normal mode or a velocity mode. The velocity mode has a maximum velocity different from that of the normal mode. When the reverse gate is in the second position and the velocity mode is selected, a controller is configured or programmed to set an upper limit of an engine rotation speed in the velocity mode to be different from that of the engine rotation speed in the normal mode.

A jet propelled watercraft includes a reverse gate that moves to a first position and to a second position. When the reverse gate is in the first position, the reverse gate causes a vessel body to move forward. When the reverse gate is in the second position, the reverse gate causes the vessel body to decelerate or move backward. A velocity mode selector is used to select a normal mode or a velocity mode. The velocity mode has a maximum velocity different from that of the normal mode. When the reverse gate is in the second position and the velocity mode is selected, a controller is configured or programmed to set an upper limit of an engine rotation speed in the velocity mode to be different from that of the engine rotation speed in the normal mode.