Patent · US Active

Lubrication distribution systems, powertrains incorporating the same, and methods of using the same

US12325262B1 · kind B1 · utility

0Cited by
15References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 12, 2023
Grant dateJun 10, 2025
Priority date
Expiry dateDec 12, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C33/6659
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.