| 摘要 |
<p>In an hydraulic suspension system for the wheels of an axle of a vehicle such as a public works machine and with respect to the chassis of the vehicle, two separate suspension arms articulated to the chassis, a jack coupled between the chassis and each of the suspension arms, a resilient member arranged in the chamber of each jack wherein the resilient member is capable of being compressed by hydraulic fluid feeding the jack, a conduit connecting the chambers of the two jacks, and selective isolating means arranged between the chamber and on the conduit connecting the chambers of the two jacks, whereby the suppleness of each of the suspension arms is adjustable for road travel of the vehicle and the suspension arms are lockable for stability of the vehicle at a worksite.</p> |
