| 摘要 |
PROBLEM TO BE SOLVED: To increase transmittable torque capacity while suppressing an increase in size of a multi-disk speed change gear.SOLUTION: A multi-disk speed change gear 1 includes: an input shaft 20; an output shaft 30; two drive modules 40 which each have a primary disk 41 provided for the input shaft 20 and a secondary disk 42 provided for the output shaft 30 and overlapping the primary disk 41; a pair of press rollers 60 which are arranged between the input shaft 20 and output shaft 30 and outside the two drive modules 40; an idle mechanism 50 which has two idle rollers 51 and are provided between the input shaft 20 and output shaft 30 and between the two drive modules 40; a speed change gear mechanism 80 which moves the pair of press rollers 60 and the idle mechanism 50 between the input shaft 20 and output shaft 30; and a press mechanism 70 which presses the pair of press rollers 60 against the two drive modules 40 and idle mechanism 50. |
