Hydraulic drive for industrial machine uses clutch to flexibly engage second hydraulic motor and second input shaft between ring gear and housing of epicyclic gearing

摘要

An output gear (3) and a first input gear (4) are installed between an output shaft (2) and first input shaft (5). A second input gear (6) is coupled to second input shaft (7). An epicyclic gearing (21) is placed between a hydraulic motor (11) and the second input shaft. The motor and the second input shaft are flexibly engaged between a ring gear (29) and the housing (24) of the epicyclic gearing via a clutch (10).