Patent ID: 6033040
Filing Date: 2000-03-07
Classification: B60K,B60T

Abstract:
A yaw moment control system in a vehicle having at least a pair of right and left non-driven wheels, comprising:a left hydraulic pump which is connected to the left non-driven wheel and rotated;a right hydraulic pump which is connected to the right non-driven wheel and rotated;a first oil passage interconnecting a discharge port of said left hydraulic pump and an intake port of said right hydraulic pump;a second oil passage interconnecting a discharge port of said right hydraulic pump and an intake port of the said left hydraulic pump;a first variable throttle valve mounted between said first oil passage and a tank;a second variable throttle valve mounted between said second oil passage and said tank;a first volume control means for increasing the volume of oil discharged from said left hydraulic pump in response to the closing of said first variable throttle valve; anda second volume control means for increasing the volume of oil discharged from said right hydraulic pump in response to the closing of said second variable throttle valve.