Drive apparatus for a mobile operating machine (100a, 100b), comprising at least one internal combustion motor (14), an articulated arm (12) to deliver concrete and a pumping unit (13) to pump the concrete from the drum (11) to the articulated arm (12). The drive apparatus comprises hydraulic pumps (17, 18) configured to pump a working fluid and to determine the drive of the pumping unit (13) and of the articulated arm (12). The apparatus also comprises at least one electromechanical machine (21) connected to the internal combustion motor (14), to the hydraulic pumps (17, 18), and to an electric accumulator (22).
MOBILE OPERATING MACHINE WITH HYBRID DRIVE APPARATUS
MOBILE ARBEITSMASCHINE MIT HYBRIDER ANTRIEBSVORRICHTUNG
MACHINE À FONCTIONNEMENT MOBILE COMPRENANT UN APPAREIL D'ENTRAÎNEMENT HYBRIDE
24.03.2021
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2017
|Hybrid drive unit, hybrid drive arrangement and method for operating hybrid drive arrangement
Europäisches Patentamt | 2021
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