The powertrain (1) has drive unit (3) that drives combustion engine (2) which drives work hydraulic system (4) and hydraulic pump (7). The engine driven hydraulic pump is used as pump and motor to perform sucking operation of pressure medium from container (9), and leads to hydraulic system guided delivery line (10). The check valves (30,31) are opened in directions of delivery line, and connecting line (26) guided by pressure medium reservoir (25) based on pressure in connecting line. A pressure relief valve (32) is assigned to delivery line between check valve (30) and reservoir.
ANTRIEBSSTRANG EINES FAHRZEUGS
DRIVE TRAIN OF A VEHICLE
CHAÎNE CINÉMATIQUE D'UN VÉHICULE
2021-12-29
Patent
Electronic Resource
German
IPC: | E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
Antriebsstrang eines Fahrzeugs, insbesondere eines Hybridfahrzeugs
European Patent Office | 2021
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