TRANSMISSION GEAR AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To facilitate the assembly of a reverse idle gear to improve working efficiency. SOLUTION: After an input shaft 3, a counter shaft and an output shaft are assembled into a case member 2 to accommodate them, an another support member 100 where an idle gear 102 to be engaged with a pair of transmission gears on a backward stage among plural pairs of transmission gears is previously assembled is built into a case member 2.