The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 26, 2024

Filed:

Dec. 09, 2019
Applicant:

Cnh Industrial America Llc, New Holland, PA (US);

Inventors:

Rex Ruppert, Benson, MN (US);

David Hafvenstein, Benson, MN (US);

Assignee:

CNH Industrial America LLC, New Holland, PA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 15/00 (2006.01); A01C 15/04 (2006.01); A01C 21/00 (2006.01); A01C 23/00 (2006.01); F04D 13/04 (2006.01);
U.S. Cl.
CPC ...
F04D 15/0066 (2013.01); A01C 15/04 (2013.01); A01C 21/005 (2013.01); A01C 23/007 (2013.01); F04D 13/046 (2013.01);
Abstract

A system for distributing particulate material from an agricultural machine includes a fan configured to provide an airflow in a supply line for distributing particulate material, a hydraulic system configured to drive the fan at a plurality of fan speeds, and a control system configured to control the hydraulic system. The control system executes a program stored in a non-transient medium operable to: determine a given product application rate for distributing the particulate material; determine a given ground speed of the agricultural machine; determine a fan speed for achieving the given product application rate at the given ground speed; and control the hydraulic system to drive the fan at the fan speed.


Find Patent Forward Citations

Loading…