| 摘要 |
<p>#CMT# #/CMT# The engine (13) has a speed-change actuator, and a transmission provided in a power transmission pathway, where a rotational drive power of a crankshaft is transmitted to a drive wheel through the transmission pathway. An output shaft forms a part of the transmission, and outputs the transmitted drive power to the drive wheel. The crankshaft and the transmission are accommodated in the engine case. A speed-change actuator is attached to the engine case to control a speed-change operation of the transmission, and is arranged below the output shaft. #CMT#USE : #/CMT# Engine e.g. internal-combustion engine and v-four-cylinder-engine, for a saddle-ride type vehicle i.e. motorcycle e.g. semi trailer motor vehicle. #CMT#ADVANTAGE : #/CMT# The engine is designed such that the center of gravity of the engine is lowered for realization of a lowered center of gravity of a vehicle in which the engine is mounted, and an effect on an arrangement space for components above the engine is suppressed. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a left side view of a motorcycle. 2 : Front wheel 4 : Handle bar 7 : Main frame 9 : Swivel arm 13 : Engine.</p> |
