Agricultural vehicle comprising a height-adjustable hydraulic suspension system comprising a double acting actuator (SA), comprising a first (PC) and a second chamber (RC) alternately arranged to expand and contract, causing the vehicle to be raised or lowered, a valve (V1) for controlling the supply of said first or second chamber, at least one hydraulic accumulator (ACCC1, ACC2) operationally connected to one of said first or second chamber, a isolation valve (V2, V3) for isolating said first hydraulic accumulator, processing means (CU) configured to control the complete contraction of one of said first or second chambers in response to a complete raising or lowering command of the vehicle, and to control said isolation valve (V2, V3), so as to isolate said hydraulic accumulator when a vehicle height value reaches a first predetermined threshold (Th1, Th2).
METHOD FOR MANAGING HYDRAULIC SUSPENSIONS OF AN AGRICULTURAL VEHICLE
VERFAHREN ZUR VERWALTUNG VON HYDRAULISCHEN AUFHÄNGUNGEN EINES LANDWIRTSCHAFTLICHEN FAHRZEUGS
PROCÉDÉ DE GESTION DE SUSPENSIONS HYDRAULIQUES D'UN VÉHICULE AGRICOLE
30.04.2025
Patent
Elektronische Ressource
Englisch
HYDRAULIC ARRANGEMENT FOR HYDRAULIC SUSPENSIONS OF A WORK VEHICLE
Europäisches Patentamt | 2020
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