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:
Dec. 07, 2021
Filed:
Oct. 18, 2019
Deere & Company, Moline, IL (US);
Kevin M. Allen, Bartlesville, OK (US);
Deere & Company, Moline, IL (US);
Abstract
An epicyclic gear system, a fluid directing ring, and a method of directing a fluid to at least one fluid passage of a carrier in an epicyclic gear system are provided. The system includes a sun gear, a plurality of planet gears disposed around the sun gear, a carrier configured for rotation relative to the sun gear and having at least one fluid passage having a fluid passage inlet for supplying a fluid to at least one of the plurality of planet gears, and a plurality of fluid directors fixed for rotation with the carrier and disposed radially inward from the fluid passage inlet. Each of the plurality of fluid directors has a directing surface configured to receive the fluid conveyed radially outwardly and direct the fluid in a direction of rotation of the carrier.