Float and oscillation circuit for a mobile machine
AssigneeJoy Global Surface Mining Inc
InventorDouglas Seeger
Life of this patent
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AssigneeJoy Global Surface Mining Inc
InventorDouglas Seeger
Estimating the term…
A mobile machine includes a frame, a plurality of crawlers coupled to the frame, a plurality of actuators operably coupled to the plurality of crawlers, and a fluid circuit configured to supply a working fluid to each actuator of the plurality of actuators. The fluid circuit includes a plurality of hard plumbed sub-circuits and a float sub-circuit. The plurality of hard plumbed sub-circuits are connected to the plurality of actuators to allow flow of the working fluid to and from the plurality of actuators. The floating sub-circuit interconnects the plurality of actuators and allows the working fluid to flow between the plurality of actuators. The floating sub-circuit includes floating valves that control the flow of the working fluid in the floating sub-circuit independent of the flow of the working fluid in the plurality of hard plumbed sub-circuits.
A mobile machine comprising:
A hydraulic system for a machine including a frame and crawlers coupled to the frame, the hydraulic system comprising:
A fluid circuit for supplying working fluid to actuators of a mobile machine that control movement of crawlers of the machine, the fluid circuit comprising:
(canceled)
Dependencies are inferred from the claim text.