Hydrostatic-electric drive for industrial truck, has hydraulic circuit which has hydraulic pump and hydromotor, where drive arrangement is formed as drive element and has two electric motors

摘要

The hydrostatic-electric drive has a hydraulic circuit which has a hydraulic pump and a hydromotor. A drive arrangement is formed as a drive element and has two electric motors (14) that are connected with electrical energy storage. The electric motors are mechanically coupled with the hydraulic pump over a power distributor- or summation gear (12).