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US 2013/0199170 A1Published application
Hydraulic Drive with Energy Recovery
AssigneeRobert Bosch GmbH
InventorsUwe Neumann, Jan Amrhein, Edwin Heemskerk
Life of this patent
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Abstract
A hydraulic drive device with energy recovery function, includes a pressure medium pump for supplying a consumer with pressure medium and a return line for removing the pressure medium from the consumer. The discharged pressure medium is returned under pressure to the suction side of the pressure medium pump.
Claims13
A hydraulic drive device with an energy recovery function, comprising:
- a pressure medium pump for supplying at least one consumer with pressure medium;
- and
- a return line for discharging the pressure medium from the consumer,
- wherein the discharged pressure medium is returned under a predetermined or predeterminable recovery pressure to the suction side of the pressure medium pump.
1 more element
Dependencies are inferred from the claim text.