Suspension hydraulic arrangement (1) of a work vehicle for controlling at least one pair of cylinders (3), each cylinder (3) comprising a casing configured to be coupled to one between a chassis and a cab of the work vehicle and defining a space into which a piston may slide, carried by a rod configured to be coupled to the other between the chassis and the cab of the work vehicle, such piston sliding in tight manner into the casing, thereby dividing such space into a piston chamber (3a', 3b') and a rod chamber (3a", 3b"),the suspension hydraulic arrangement (1) comprising a levelling module (2) fluidly interposed between a source of fluid in pressure of the work vehicle and the cylinders (3), and being configured to control the passage of fluid from the source to cylinders (3),the suspension hydraulic arrangement (1) further comprising a fluid management module (14) and an accumulator module, the fluid management module (14) comprising an orifice (21) and an electro actuated proportional valve (22) fluidly interposed in parallel between the accumulator module and piston and rod chambers (3a', 3b', 3a", 3b").
SUSPENSION HYDRAULIC ARRANGEMENT FOR A WORK VEHICLE
HYDRAULISCHE AUFHÄNGUNGSANORDNUNG FÜR EIN ARBEITSFAHRZEUG
AGENCEMENT DE SUSPENSION HYDRAULIQUE POUR UN VÉHICULE DE TRAVAIL
2022-04-13
Patent
Electronic Resource
English
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