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.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Dec. 18, 2020
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Alexander C. Reiners, Thibodaux, LA (US);
John A. Dighton, Thibodaux, LA (US);
Peter A. Johnson, Thibodaux, LA (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B 19/00 (2006.01); F15B 1/08 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
F15B 19/00 (2013.01); E02F 9/2257 (2013.01); F15B 1/08 (2013.01); F15B 2211/857 (2013.01);
Abstract
Systems and methods for determining a pre-charge gas pressure in a gas-charged hydraulic accumulator are disclosed. For example, systems and methods for determining pre-charged gas pressure of a gas-charged hydraulic accumulator included as part of a vehicle are disclosed. Further, the present disclosure provides for determining a pre-charge gas pressure of a gas-charged hydraulic accumulator using a position sensor. The accumulator may form part of a hydraulic system used to move one part of the vehicle relative to another.