Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bryan J. Hillman0
Patrick Opdenbosch0
Lawrence J. Tognetti0
Date of Patent
March 24, 2015
0Patent Application Number
132791770
Date Filed
October 21, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A hydraulic system includes a variable-displacement first pump, an over-center variable-displacement first travel motor selectively connected to receive fluid pressurized by the first pump in a closed loop manner, and an over-center variable-displacement second travel motor selectively connected to receive fluid pressurized by the first pump in parallel with the first travel motor in a closed loop manner. The hydraulic system also includes a linear actuator selectively connected to receive fluid pressurized by the first pump in parallel with the first and second travel motors in a closed loop manner.
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