Abstract:
To provide a speed detecting device mounting structure for a vessel in which a paddle is prevented from being entangled with rubbish and seaweed in the sea, and the paddle is prevented from being damaged or picking-up mud or the like from the sea bottom. In a vessel, a water jet pump is provided at a rear portion thereof. A ship bottom plate is provided below the water jet pump. A speed detecting device is mounted on the ship bottom plate. A paddle of the speed detecting device detects the flow rate of water flow and obtains the propelling speed of the vessel. The speed detecting device mounting structure for a vessel is constructed in such a manner that the paddle of the speed detecting device is disposed on the upper surface of the ship bottom plate, an opening is formed at the portion of the ship bottom plate forwardly of the speed detecting device, and water taken through the opening is guided to the speed detecting device.
Abstract:
A throttle sensor mounting structure for suppressing the influence on the arrangement of a lighting device located on the front side of a head pipe. A throttle sensor mounting structure in a saddle seat type vehicle includes a handle, a throttle grip rotatably mounted on the handle, a throttle sensor for detecting an operational amount of the throttle grip, a controller for controlling a power unit according to a detection value from the throttle sensor, a pair of right and left main frames extending to the rear from a head pipe, and a headlight provided on the front side of the head pipe. The throttle sensor is located on the rear side of the head pipe and between the right and left main frames so as to be superimposed on the main frames as viewed in a side elevation.
Abstract:
A throttle sensor mounting structure for suppressing the influence on the arrangement of a lighting device located on the front side of a head pipe. A throttle sensor mounting structure in a saddle seat type vehicle includes a handle, a throttle grip rotatably mounted on the handle, a throttle sensor for detecting an operational amount of the throttle grip, a controller for controlling a power unit according to a detection value from the throttle sensor, a pair of right and left main frames extending to the rear from a head pipe, and a headlight provided on the front side of the head pipe. The throttle sensor is located on the rear side of the head pipe and between the right and left main frames so as to be superimposed on the main frames as viewed in a side elevation.
Abstract:
A control unit having an immobilizer function includes a circuit for transmitting a request signal within a predetermined range. After receiving a reply signal from an electronic key in response to this request signal once and allowing a movable body to move, when a reply signal to the periodically sent request signal is not received, it is determined that the electronic key is out of the range, and it is assumed that the key has been dropped. A monitor section outputs a warning signal and transmits the warning signal to the navigation unit. A navigation unit, in response to the warning signal, stores the location at that time as the positional information on the electronic key. The navigation unit also displays a map showing the location of a key based on positional information on the electronic key. With this system, a lost electronic key may be readily located.
Abstract:
A battery mounting structure for a small watercraft is constructed and arranged to improve turning performance of the craft and to provide waterproofing protection. A vessel body 11 includes a hull 14, constituting a lower portion of the vessel body, and a deck 15 for covering on top of the hull. An engine 20 is disposed in the vessel body 11, with a drive shaft 35 extending rearward from the engine 20 for driving a propeller 30, and a drive shaft supporting box 18 for supporting the drive shaft at the midsection thereof. The inventive mounting structure is substantially centrally located, so that the battery 53 can be disposed on the drive shaft supporting box 18.
Abstract:
An electrical component part is fitted to an exterior wall surface of a cooling water passage in a water-cooled engine mounted on a watercraft within a containment structure. The water-cooled engine integrally includes a water tank which forms the cooling water passage and which includes an oil cooler in the inside thereof. The electrical component may be a rectifier connected to a generator and fitted to an outside wall surface of the water tank. A method of cooling the electrical component within the aforementioned containment structure prevents undesirable increases in the temperature of an electrical component part. The water tank may be formed integrally as a single body with an oil tank.
Abstract:
In a small boat equipped with a display panel (liquid crystal device) displaying operation information and a change-over switch (set switch) capable of switching from a normal operation in which output of an engine is not limited to a limited operation in which the output of the engine is limited low, the display panel has a display lamp (limit mode display mark) for lighting when switched to the limited operation. Since there is provided a display lamp for lighting when switched to the limited operation for a small boat capable of switching from a normal operation in which output of an engine is not limited to a limited operation in which the output of the engine is limited low, the convenience can be afforded to the operator.
Abstract:
A power source system for a small boat is equipped with a main switch with a lanyard switch capable of turning OFF power source in case of an emergency by connecting to an occupant by wire. The power system controls the power source to accessories, including a fuel injection system. The power source system includes a main relay for turning ON/OFF power source to be supplied to the accessories, and a control unit (display control unit) connected in parallel to the main switch in order to control the main relay. An ON/OFF state of the main switch is monitored by the control unit (display control unit) to control the ON/OFF state of the main relay on the basis of the ON/OFF state of the main switch. With this system, it is possible to collectively control the ON/OFF of the power source supplied to the accessories, including the fuel injection system. Thus, the power source system can be simplified.
Abstract:
A drive wheel is intermediation driven by an additional element, while achieving a reduction in cost by making use of a plurality of existing motors. A drive motor as a drive source includes a plurality of motor bodies arranged coaxially with and adjacently to each other in the vehicle width direction to permit integral driving thereof, and is disposed forwardly of a pivot for a swing arm supporting the driving wheel. One end in the vehicle width direction of a drive shaft of the drive motor is made to be an output end for output to the driving wheel, and a drive sprocket for power transmission to the driving wheel is provided at the output end. The center of the drive motor in the vehicle width direction is disposed with an offset to the side opposite to the side of the drive sprocket with reference to the vehicle body center.
Abstract:
An electronic key system for a vehicle provides a warning corresponding to a traveling state if an occupant has dropped the electronic key while a vehicle is running. A control unit 14 of the vehicle outputs a request signal Sr to the electronic key 12 at transmission intervals T corresponding to the traveling state. An answer signal Sa caused by the request signal Sr from the electronic key 12 is detected. A warning lamp 68 is lit up at a point after the detection of the answer signal Sa stops. The transmission interval T of the request signal Sr is specified in a map 88 stored in the control unit 14, and is set short corresponding to the increase of the vehicle speed V, the acceleration/deceleration ‘a’, and the yaw rate Y.