{HEAD ~ The rotational drive force} of {TAIL ~ the second shaft} in the forward direction is transmitted to the planetary gear mechanism via a first one way clutch unit and a first power transmitting mechanism 
{ HEAD ~ The rotational drive force } of { TAIL ~ the second shaft } in the forward direction is transmitted to the planetary gear mechanism via a first one way clutch unit and a first power transmitting mechanism
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH