| 摘要 |
<p>An output shaft structure enabling easy and secure positioning of an output shaft for a shaft driven vehicle having an internal combustion engine. The output shaft structure provides first and second cases which mutually connect on a face perpendicular to a crankshaft and form a crankcase, a case cover attached to the outside of the first case and the output shaft arranged in the crankcases and supported by a first bearing provided to the case cover and a second bearing provided to the first case. Also provided is an input gear for the output shaft arranged so that it touches the outside face of the second bearing. Further, the output shaft is provided with a first large diameter part positioned by touching the inside face of the first bearing, and a second large diameter part positioned by touching the outside face of the input gear.</p> |
