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

Claim 10:
11. A hydraulic drive system for an agricultural planter, 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 coupled to the high pressure supply line;
a plurality of cylinder systems not directly fluidly coupled to the high pressure supply line; and
a load sensing system coupled to the plurality of hydraulic motors, wherein the load sensing system is configured to provide a load sensing signal to a work vehicle coupled to the agricultural implement that provides the hydraulic fluid to the high pressure supply line, and wherein the load sensing signal is from a highest load pressure from among the plurality of hydraulic motors; and
wherein the plurality of hydraulic motors comprises an alternator motor, and the alternator motor is configured to power the boost pump via a generator.