HYBRID TRANSAXLE SYSTEM


  1. OUTLINE


    1. A P410 hybrid vehicle transaxle assembly is used.

    2. Containing a Motor Generator No. 2 (MG2) for driving the vehicle and a Motor Generator No. 1 (MG1) for generating electrical power, this transaxle uses a continuously variable transmission mechanism with a compound gear unit that achieves smooth and quiet operation.

    3. This hybrid transaxle system uses an electronic shift lever system for shift control. For details, Click here.

    4. MG1 and MG2 are water cooled to ensure cooling performance.

  2. SPECIFICATION

    Item Specification
    Transaxle Type P410
    Shift Position P / R / N / D / B
    Compound Gear Unit Power Split Planetary Gear Unit No. of Sun Gear Teeth 30
    No. of Pinion Gear Teeth 23
    No. of Ring Gear Teeth 78
    Motor Speed Reduction Planetary Gear Unit No. of Sun Gear Teeth 22
    No. of Pinion Gear Teeth 18
    No. of Ring Gear Teeth 58
    Counter Gear No. of Drive Gear Teeth 54
    No. of Driven Gear Teeth 55
    Final Gear No. of Drive Gear Teeth 22
    No. of Driven Gear Teeth 80
    Total Speed Reduction Ratio*1 3.703
    Fluid Type Toyota Genuine ATF WS
    Fluid Capacity Liters (US qts, Imp. qts) 3.4 (3.6, 3.0)
    Weight (Reference)*2 kg (lb) 93 (205.0)

    *1: The ratio of the combination of the counter and final gears.

    *2: The weight shown is with the transaxle fully filled with fluid.