| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power transmission device which can control an increase of load applied to a clutch due to a weight increase of a vehicle. <P>SOLUTION: The power transmission device includes a non stage transmission device 35 having a drive pulley rotating with engine rotation, and a driven pulley 42 connected with the drive pulley through a drive belt 41; and a planetary transmission device 37 having a first input rotation part 60 mounted rotation-integrally with the driven pulley 42, a second input rotation part 57 connected to the driven pulley 42 via a clutch 36, an output rotation part 59 which transmits the rotation of the first input rotation part 60 and the second input rotation part 57 into a drive wheel side 12 by changing the rotation transmission ratio according to the connecting state of the clutch 36. <P>COPYRIGHT: (C)2013,JPO&INPIT |
