| 摘要 |
PURPOSE:To improve maneuverability during antiphase steering, by a method wherein, in a front rear wheel steering vehicle, the lateral slip angle of inner and outer wheels prevailing when front and rear wheels are steered in an antiphase is decreased. CONSTITUTION:A position relation between parts is decided so that straight lines L1, L2, each of which intercouples a coupling center B between a tie rod 17 and a knuckle arm 18 of each of ring and left wheels 21 under a straight running state and a steering center C of each of rear wheels 21, cross each other on a central line L3 of a vehicle. With this arrangement, the displacement angle of the knuckle arm 18 to a displacement amount DELTAl of the tie rod 17 when the rear wheel 21 is steered to a position shown by an imaginary line is set such that the displacement angle of the inner wheel side theta1 can increased over that of the outer wheel side theta2. |
