| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of a casing that houses a crank-type continuously variable transmission and that dispenses with a breather chamber.SOLUTION: A casing comprises a breather pipe that discharges air within the casing to the outside. An input shaft and an output shaft are supported in such a manner that the center of the output shaft is positioned lower than the center of the input shaft. The breather pipe is arranged in such a manner that a lower end of the breather pipe is positioned on the downside with respect to a position in which an inner surface of the casing and a straight line connecting the center of the input shaft and the center of the output shaft cross each other. |
