| 摘要 |
<p>PROBLEM TO BE SOLVED: To avoid increase in a vehicle weight and fuel consumption by facilitating escape when a wheel is detached, downsizing a transmission case and reducing the cost thereof. SOLUTION: In this device, independently of an ordinary brake fluid generation mechanism 1, an individual brake fluid pressure generation mechanism 4 is provided capable of controlling driving force transmitted to left and right driving wheels 2, 3 separately. Also, a brake operation lever 5 for actuating and operating the individual brake fluid pressure generation mechanism 4 is provided and disposed to be operable in a driver's seat. Further, a neutral-range sustaining mechanism is provided for returning and sustaining the brake operation lever 5 to a non-actuated range. A piston 18 slidable inside a cylinder 16 is provided in the individual brake fluid pressure generation mechanism 4. Moreover, a clearance is made between a piston rod 27 and the brake operation lever 5. Furthermore, the brake operation lever 5 has a plug wrench or the like to be extended and connected for use and detached if not needed.</p> |
