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:
Jun. 10, 2025
Filed:
Dec. 12, 2023
Allison Transmission, Inc., Indianapolis, IN (US);
Christopher A. Baker, Brownsburg, IN (US);
ALLISON TRANSMISSION, INC., Indianapolis, IN (US);
Abstract
Vehicles, powertrains for vehicles, and methods of delivering pressurized lubrication fluid to at least one wheel end bearing of a vehicle are disclosed. A vehicle includes a chassis, a plurality of wheels coupled to the chassis, and a powertrain mounted to the chassis. The powertrain includes a transaxle that includes a housing, an axle assembly at least partially disposed in the housing, and a lubrication distribution system at least partially disposed in the housing that includes a feed tube assembly to deliver pressurized lubrication fluid to at least one wheel end bearing in use of the vehicle.