HYBRID TRANSMISSION SYSTEM


  1. CONSTRUCTION


    1. A mechanical type oil pump is provided separately from the input shaft. An oil pump driven gear is used to increase the rotational speed, achieving a compact, lightweight design.

    2. The one-way clutch provided on the same shaft as the oil pump transmits power from the oil pump drive gear of either the output side or engine side, whichever speed is higher, to the oil pump, and allows for hydraulic pressure during EV driving, achieving a compact, lightweight design and helping to enhance cooling and lubrication performance of the hybrid transmission system.

      A01O6WWC02
      *1 Oil Pump Drive Gear (Output Side) *2 Oil Pump Drive Gear (Engine Side)
      *3 Rear Oil Pump Driven Gear *4 Front Oil Pump Driven Gear
      *5 One-way Clutch *6 Oil Pump Drive Rotor
      *7 Oil Pump Driven Rotor *8 Ring Gear (Power Split Planetary Gear)
      *a Driving force transmitted to the oil pump - -