| 摘要 |
PURPOSE:To facilitate steering under intermediate and high speed while to improve the stability by steering in same phase with the rear wheel when the steering amount of front wheel is within smaller range than predetermined one while steering in reverse phase for larger steering amount than predetermined one. CONSTITUTION:One end of rod 1 is coupled to the point 14 of the knuckle arm 13 of front and rear wheels 8, 9 while the other end is coupled to a camboard in the rear cam case 2. The camboard 3 is formed with counter S-shaped cam groove 4 into which a pin 6 is engaged slidably. Then the tierod 5 of rear wheels 10, 11 is coupled to the pin 6. Consequently, upon steering of the steering wheel 7 to the right, the front wheels 8, 9 are steered to the right. At the sametime, the camboard 3 will slide through the rod 1 to move the rear wheel tierod 5 to the right through the cam groove 4 thus to steer the rear wheels 10, 11 to the right. Upon exceeding of the steering angle of the steering wheel 7 over predetermined level, the rear wheel tierod 5 is moved to the left through the cam groove 4 thus to steer the rear wheels 10, 11 to the left. |
