Patent ID: 11933332
Assignee: CNH INDUSTRIAL AMERICA LLC
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  A | IPC A  F

Claim 15:
16. An agricultural planter, comprising:
a hydraulic drive system, comprising:
a high pressure supply line configured to provide hydraulic fluid under pressure;
a low pressure return line configured to return the hydraulic fluid;
a plurality of hydraulic motors and coupled to the high pressure supply line;
a plurality of cylinder systems not directly fluidly coupled to the high pressure supply;
a boost pump having an inlet coupled to the high pressure supply line or to the low pressure return line, wherein the boost pump is coupled to and configured to hydraulically power the plurality of cylinder systems; and
an accumulator coupled to both the plurality of cylinder systems and the boost pump, the accumulator being configured to stabilize pressure in the hydraulic drive system;
wherein a hydraulic motor from among the plurality of hydraulic motors is coupled to and configured to hydraulically power the boost pump.