| 摘要 |
<p>PURPOSE:To enable a rear wheel to cancel its steering, even when a steering angle ratio control mechanism is in trouble, by enabling an input lever to be released from its connection to an output lever by a clutch pin even when a vehicle is in running. CONSTITUTION:In order to enable an input lever 15a to be connected to and separated from an output lever 15b, a clutch pin 50 is slidably supported in the lengthwise direction of the output lever 15b. The input lever 15b provides a long hole 51 movably inserting in the lengthwise direction the clutch pin 50 and a cylinder part 56 fitting a rod 52 in the transverse direction connected to the clutch pin 50. The clutch pin 50 engages its bottom end part with a circular arc-shaped long hole 53 with a supporting shaft 16 of the input lever 15a serving as the center. When the clutch pin 50 is pressed to the right, the levers 15a, 15b are integrally connected, while when the clutch pin 50 is pressed to the left, the levers are separated, and for pressing the clutch pin 50 to be moved, an actuator 48 is arranged.</p> |
