Honda Motor Co., Ltd.

Hodaka Mukohara

Takuya Miyamura

Tomokazu Kobayashi

Kohei Noguchi

Ryuji Tsuchiya

Yamato Nakamizo

Provided is a position information output method of causing a computer to acquire position information, which is information indicating a position of the moving body, indicating a position which is measured by a position measurement device mounted on a moving body at a first timing via a network from the moving body including at least one of a vehicle and a terminal device owned by an occupant of the vehicle, and output information, which indicates that the moving body is present at a position indicated by the position information, from an output part after a second timing when a predetermined parameter indicating a change from a state at the first timing has satisfied a predetermined condition.

Position information output method, position information output system, and program

To provide a running gear structure of an internal combustion engine capable of reducing the size of the internal combustion engine. In a running gear structure of an internal combustion engine including a supercharger and a supercharger driving mechanism transmitting power to the supercharger and driving the supercharger, the supercharger driving mechanism is provided with driving force transmission members (a third intermediate gear and a fourth intermediate gear) disposed on a side opposite to cylinders of the internal combustion engine across valve trains driving a valve gear using, as a power supply, driving force of the crankshaft rotated by explosion in the cylinders. The valve train is disposed closer to an inner side of the internal combustion engine.

Running gear structure of internal combustion engine

To provide sensing system layout structure of an internal combustion engine that enables increasing a degree of freedom in laying out a sensing system. In sensing system layout structure of an internal combustion engine provided with a sensing system for sensing rotation of a camshaft, the internal combustion engine is provided with a driving shaft rotated in synchronization with the camshaft, the sensing system is provided with a driving shaft rotation detecting sensor arranged opposite to a rotated portion on a side of the driving shaft, and rotation of the driving shaft is sensed by the driving shaft rotation detecting sensor.

Sensing system layout structure of internal combustion engine

An oil strainer support structure for an internal combustion engine capable of improving the maintainability of an oil strainer is provided. In an oil strainer support structure for an internal combustion engine having an oil strainer, the oil strainer is supported by a drain bolt provided in the internal combustion engine. The oil strainer can be detached by removing the drain bolt to improve maintainability.

Oil strainer support structure for internal combustion engine

In a vehicle power unit having an internal combustion engine, a pair of power transmission gears for transmitting rotation of a crank shaft to a balancer shaft is arranged between a crankcase and a crankcase cover, and a fluid pump is provided on a power transmission gear shaft supporting a power transmission gear, by which the backlash between the crank shaft and the balancer shaft is reduced and the friction and the noise of the gears are restrained while achieving downsizing of the gears of the crank shaft and the balancer, weight reduction and downsizing of the power unit.

Power unit

An engine power unit includes a crankcase, a cylinder body, and a cylinder head sequentially stacked and fastened with each other. A cam shaft holder is fastened to the cylinder head to rotatably support a cam shaft of an engine valve operating mechanism. A cylinder head cover covers the cylinder head and the cam shaft holder. Fastening bolts penetrate the cylinder head cover and the cam shaft holder to be screwed into the cylinder head. Pressing surfaces are formed on the inner surface of the cylinder head cover. The pressing surfaces are abutted against and press the cam shaft holder to the cylinder head. Thus, rigidity around the cylinder head is enhanced, and a weight reduction of the power unit is achieved.

An engine power unit for a vehicle has a crankcase made up of tow left and right crankcase members, and a lubricant feed pump disposed in one crankcase member in such a fashion that one side surface of pump rotors of the feed pump lies on the mating surface of the crankcase members. The feed pump is mounted on one end of the shaft of the feed pump while a drive gear for rotating the shaft is disposed on the opposite end of the shaft. A lubricant oil filter to which oil is delivered from the feed pump is disposed on the other crankcase member. Thus, the structure for supplying lubricating oil is simplified, and the power unit is reduced in size in its entirety.

Power unit for vehicle

An internal combustion engine for a motorcycle includes a rear cylinder head, the rear cylinder head being provided with a camshaft, an exhaust rocker arm rocked by the camshaft, an engine valve closed/opened by being push-pressed by the exhaust rocker arm, and a rocker arm shaft swingably supporting the exhaust rocker arm. In the internal combustion engine for the motorcycle, the rear cylinder head is provided separately from a holder member, the holder member being provided adjacently to the rear cylinder head, the camshaft is rotatably supported by the holder member, and the holder member is provided with right and left rear side walls and internal combustion engine supporting portions, the right and left rear side walls supporting the rocker arm shaft, the internal combustion engine supporting portion being supported by a vehicle body frame.

Internal combustion engine for saddle-ride type vehicle

A power unit including an internal combustion engine has an electric power generator mounted on an end of a crankshaft, a power transmitting member mounted on the other end of the crankshaft, and a lubricant oil filter. The oil filter partly overlaps the electric power generator as viewed in the direction of a crankshaft axis, and is positioned between the electric power generator and a crank weight on the crankshaft with respect to the direction of the crankshaft axis. The oil filter has a filter mount axis forming an acute angle to the crankshaft axis. The engine crankcase is thus prevented from bulging outwardly, and the power unit is reduced in size in its entirety.

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Wako, Japan

Hodaka Mukohara