双轴或多轴驱动汽车,在其轴间设有轴间差速器。一般轴间差速器多采用行星齿轮式,而本田CR-V汽车的后差速器总成上还装有轴间转矩分配装置。该装置在汽车正常行驶时实施两轮驱动(前轮);当行驶过程中前轮开始滑转时,通过对后差速器内离合器进行液压控制,自动实施四轮驱动模式,增加驱动力。 Biaxial or multi-axis drive cars, with its shaft between the shaft differential. Most common shaft differential planetary gear type, while the Honda CR-V rear differential assembly also equipped with a shaft torque distribution device. The device performs two-wheel drive (front wheel) during normal running of the vehicle. When the front wheel starts to slip during driving, the four-wheel drive mode is automatically implemented through the hydraulic control of the clutch in the rear differential to increase the driving force.