Yokohama-shi, Japan
Yokohama-shi, Japan

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Patent
Suzuki Motor Corporation | Date: 2016-09-21

There is provided a swing arm configured to be coupled to a vehicle body frame to be vertically swingable via a pivot shaft. A main body has a pivot pipe in which the pivot shaft is to be inserted. A pair of right and left arm parts extend rearward from the main body. The main body is made by casting to have a hollow structure. The main body is provided with a rib configured to vertically partition an internal space thereof. The rib is connected to the pivot pipe at a place spaced from a connection place between the pivot pipe and an outer wall part defining an outer surface shape of the main body.


Patent
Suzuki Motor Corporation | Date: 2016-08-29

There is provided a sensor support structure. A bracket is fixed to a vehicle body frame comprised of a plurality of frame members. A sensor is attached to a first attachment surface of the bracket. A component is attached to a second attachment surface of the bracket. The sensor is disposed in a space surrounded by the plurality of frame members of the vehicle body frame.


Patent
Suzuki Motor Corporation | Date: 2016-08-19

A shock absorber has an inner tube embedded in a steering stem shaft and an outer tube provided slidably. A front fork is fixed to a lower end of the outer tube, and the inner tube is fixed to an upper end of the steering stem shaft. The steering stem shaft is provided with a guide trench extending in a telescoping direction and having a long hole shape. A roller bearing is provided on an outer circumferential surface of the outer tube and is inserted into the guide trench movably along the guide trench. As a result, relative movement between the steering stem shaft and the outer tube in the telescoping direction is permitted while relative rotation is restricted.


Patent
Suzuki Motor Corporation | Date: 2016-08-02

An intake system is arranged in a side portion of one side of an engine body in a left-right direction, and the exhaust passage and the air pump are arranged in a side portion of the other side of the cylinder block and the cylinder head of the engine body in the left-right direction.


Patent
Suzuki Motor Corporation | Date: 2016-09-01

An engine case includes bearings, an oil pump, lubricating oil passages, and a relief device. The bearings rotatably support a crankshaft and a camshaft. The oil pump and the lubricating oil passages are configured to pressure-feed lubricating oil to the bearings. The relief device is configured to adjust a pressure of the lubricating oil. The lubricating oil passages include main lubricating oil passages. The main lubricating oil passages include communication portions linearly formed with extending portions. The communication portions communicate between the respective bearings of the crankshaft and the camshaft from outside the engine case. The extending portions extend from outside the engine case to the bearing of the camshaft. The relief device is disposed having a relief valve and a relief hole at the extending portions.


Patent
Suzuki Motor Corporation | Date: 2016-08-04

In an exhaust passage, an exhaust manifold connected to exhaust ports of each cylinder of an engine body and formed to extend vertically is arranged in a side portion of a cylinder head. A secondary air supply system has an intake silencer, a check valve configured to permit only a flow to the exhaust passage side, a secondary air supply control valve configured to control a flow rate of the secondary air, and a secondary air supply passage configured to connect those components to each other and the exhaust passage. The secondary air supply system is arranged in a side portion of a cylinder block placed between a crankcase of the engine body and an assembly of the exhaust manifold and the cylinder head.


Patent
Suzuki Motor Corporation | Date: 2016-09-02

A motor has a motor gear installed in a motor output shaft to rotate in synchronization. A gearshift actuation transmission mechanism has a gear shift cam-side actuator gear directly engaged with a gear shift cam to transmit rotation. The gear shift cam-side actuator gear meshes with the motor gear directly or indirectly by interposing another actuator gear to transmit the rotation from the motor to the gear shift cam.


Patent
Suzuki Motor Corporation | Date: 2016-08-11

A vehicle transmission system includes a shift cam rotated by rotary power from an output torque of a gearshift actuator motor to change a gearshift position and a rotational position holding mechanism configured to hold a rotational position of the shift cam. The rotational position holding mechanism has a rotatable member that is rotated in synchronization with the shift cam and has a plurality of indented portions along a rotational direction and a stopper member inserted into the indented portion of the rotatable member to hold a rotational position of the rotatable member. An unindented portion between the plurality of indented portions on the outer circumferential surface of the rotatable member is formed on a circular arc curved surface concentric on a rotation center line.


Patent
Suzuki Motor Corporation | Date: 2016-09-07

An engine unit of a motorcycle has a crankcase and an overlying cylinder block. The crankcase has a magnet cover positioned outward of the cylinder block in the vehicle width direction as seen in the front-rear direction. The clutch actuator motor serving as a driving power source for a switching operation of the clutch is disposed inward of the side surface of the magnet cover in the vehicle width direction as seen in the front-rear direction. A part of the clutch actuator motor is positioned over the magnet cover.


Patent
Suzuki Motor Corporation | Date: 2016-07-07

An engine for an outboard motor is provided with an engine body, an intake system configured to supply combustion air to the engine body, an exhaust passage formed by connecting the engine body and the middle and lower units thereunder, a catalyst provided in the exhaust passage, and an air pump configured to supply secondary air to the upstream side of the catalyst. The air pump is driven by an electric motor.

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