| 摘要 |
PURPOSE:To simplify the captioned mechanism by connecting an output link to the arc-like groove of a control lever interlocked with front wheel steering by means of a pin and a rear wheel steering member at one end and another end respectively so that the output link may be rotated by means of the steering angle ratio control motor provided on the output link. CONSTITUTION:An arc-like groove 29 is formed on a control lever 30 supported by a supporting shaft 23 on a car body side, and the head of this control lever 30 is connected to the input link of a front wheel steering mechanism by means of a pin 15. On the other hand, a rod which is a rear steering member is con nected to a junction lever 47 pivotably supported by a supporting shaft 46 by means of a pin 48. One end of an output link 27 is connected to the arc-like groove 29 by means of a sliding pin 28, and the other end of an output link 7 is connected to an end section of the junction lever 47 by means of a pin 27a. The output link 27 is provided with a steering angle ratio control motor 18 through a sliding plate 44. The rotation of the motor 18 rotates the output link 27 around the pin 27a through the engagement of a worm shaft 21, gears 16 an 17 and the partial gear 22 formed on the control lever 30 for controlling a steering angle ratio. |
