Driving torque control method and apparatus for a four-wheel dri

Details Driving torque control method and apparatus for a four-wheel dri Driving torque control method and apparatus for a four-wheel dri

1997-08-05

2000-05-09

DePumpo, Daniel G.

Motor vehicles

Having four wheels driven

With means for braking either structure transmitting drive...

180248, 701 69, 701 83, 701 89, 701 90, B60K 17356

Patent

active

060590653

ABSTRACT:
A driving torque control apparatus has a first differential restraining device which restrains a rotational speed differential between front-left and front-right wheels by adjusting driving torque to be transmitted from a power source mounted on a four-wheel drive vehicle to each of the front-left and front-right wheels, and a second differential restraining device which restrains a rotational speed differential between rear-left and rear-right wheels by adjusting driving torque to be transmitted from the power source to each of the rear-left and rear-right wheels. An adjustment of driving torque by the second differential restraining device is executed in preference to an adjustment of driving torque by the first differential restraining device.

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