Roll-over protection system

摘要

Agricultural vehicle comprising a body to which a front axle is pivotally connected. The agricultural vehicle includes a hydraulic cylinder is mounted as a suspension system between the body and the axle. The hydraulic cylinder is fluid-connected, via a steerable valve, to one of an open oil reservoir and an accumulator.

主权项

1. Agricultural vehicle comprising a body to which a front axle is pivotally connected, wherein a hydraulic cylinder is mounted as a suspension system between the body and the axle, the agricultural vehicle further comprising a hydraulic system comprising the hydraulic cylinder and a steerable valve, provided to selectively connect the hydraulic cylinder to one of an open oil reservoir and an accumulator, wherein the hydraulic system is operative to control the steerable valve to connect the hydraulic cylinder to the accumulator when a rollover situation is detected and to connect the hydraulic cylinder to the open oil reservoir when return from the rollover situation to a stable situation is detected.