Ladesystem eines Hydraulikspeichers für ein Landwirtschaftliches oder Arbeitsfahrzeug

Details

Veröffentlichungs-Nr.

EP4810805

Anmeldetag

4. März 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

Abstract

Agricultural or work vehicle comprising a processing unit (UCM), at least one hydraulic actuator (A1 - A3) served by a working part, a control lever (JK, RL) to control said at least one hydraulic actuator, a hydraulic pump (P), a hydraulic accumulator (HT), at least one open-centre directional valve (V1 - V3) operatively connected to control said at least one hydraulic actuator (A1 - A3) in function of an electrical signal generated by said control lever (JK, RL), a hydraulic oil collection tank (T), a diverter valve (V) arranged to alternatively connect a first hydraulic line for partialisation (PR) of the open-centre directional valve with said collection tank (T) and with said hydraulic accumulator (HT), when the following conditions are simultaneously verified: a) a pressure value measured at the hydraulic accumulator (HT) is lower than a first predetermined threshold (Th1) and b) said control lever (JK, RL) is in position of rest.

Anmelder

Firma

CNH Industrial Italia S.p.A.

Land

🇮🇹 Italien