Clutch device for output end of rail car transmission device

The utility model provides a clutch device for output end of rail car transmission device, which is characterized in that: an output flange (1) is mounted to the outer end of an output shaft (5) by a bolt through a bearing (2), a bearing (3) and a pressing cover (14) as well as an end cover (15); an outer tooth clutch (6) is sleeved to the output shaft (5), and a shift ring (7) is fixed to the outer tooth clutch (6) by a bolt through a bearing (8), an end cover (9) and a pressing cover (11); one end of the output flange (1) is provided with a flange plate, and an inner hole on the other end is provided with an inner tooth; the outer part of the outer tooth clutch (6) is provided with an outer tooth which is matched with the inner tooth on the flange (1); and an inner hole of the outer tooth clutch (6) is provided with an inner spline which is matched with an outer spline disposed on the output shaft (5) and can slide on the output shaft (5). The clutch device solves the problem that the driving and driven gea