| 摘要 |
<p>PURPOSE:To contrive to make compact a rear-wheel steering gear, by a method wherein a drum is connected to an input shaft rotated being interlocked with a steering wheel, a cam groove is provided on the outside peripheral surface of the drum, and an engaging element of a rear-wheel steering mechanism is slidden in the cam groove. CONSTITUTION:The drum 22 is connected to the input shaft 21, and the outside surface of the drum 22 is provided with the cam groove 19. Inner end parts of tie rod 20, 20 are connected to a link member 23, and a pin (engaging element) 24 of the link member 23 is slidably engaged into the cam groove 19. When the drum 22 is rotated together with the input shaft 21 by the steering wheel 10, the pin 24 is moved by the cam groove 19, whereby the tie rods 20, 20 are moved leftwards or rightwards through the link member 23, and rear wheels 4, 4 are steered. Accordingly, it is contrived to make compact the rear-wheel steering gear, and the steering gear can be effectively placed in a limited space in the vehicle body.</p> |
