Patent · US Active

Baffle for lubrication management in an axle assembly

US9810311B1 · kind B1 · utility

18Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2016
Grant dateNov 7, 2017
Priority date
Expiry dateAug 16, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H57/0483
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A vehicle axle includes a housing defining a sump, a gear assembly and a baffle. The gear assembly includes a ring gear disposed within the housing. The ring gear is configured to pump fluid throughout the housing. A pinion gear is meshed with the ring gear. The baffle is disposed within the sump and connected to the housing. The baffle has a first part being configured to control fluid flow across the ring gear and a second part attached to the first part. The second part is configured to control fluid flow across the pinion gear.

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