Brueninghaus Hydromatik Gmbh

Johannes Honnef

Georg Jacobs

The invention relates to a hydraulic drive, comprising a hydraulic cylinder (), divided into a first operating pressure chamber () and a second operating pressure chamber (), by an operating piston (). The hydraulic drive further comprises a closed hydraulic circuit (), with a first hydraulic pump (), connected to the first operating pressure chamber () via a first working line (), by means of a first connector () and to the second operating pressure chamber () via a second working line (), by means of a second connector (). In addition, an open hydraulic circuit () is provided, with a second hydraulic pump (), connected to the first operating pressure chamber (), by means of a third connector (). A fourth connector () on the second hydraulic pump () is connected to a hydraulic reservoir element ().

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Ulm, Germany

Johannes Honnef