| 摘要 |
A power transmission device 1 includes a power transmitting mechanism 15 having a first casing 3, a speed change mechanism 13 and first oil and an intermittent mechanism 27 having a pair of rotating members 17, 19, an intermittent part 21, an actuator 23, a second casing 25 and second oil. The second casing 25 includes a first casing member 33 having a cylindrical part 29 and one end wall 31 and a second casing member 37 having another end wall 35 connected to the cylindrical part 29 integrally. The second casing 25 further includes a sealing member 39 arranged between the rotating member 19 and the end wall 31, another sealing member 41 arranged between the rotating member 19 and the other end wall 35 and an O ring arranged between the first casing 33 and the second casing 37, respectively. The second oil is enclosed in the second casing 25. |
