Patent · US Active

Lubricating structure for vehicle drive system

US9746068B2 · kind B2 · utility

3Cited by
12References
7Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 27, 2015
Grant dateAug 29, 2017
Priority date
Expiry dateMar 7, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H57/045
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A partition member including a bearing portion that supports a bearing for a first drive gear and a bearing for a second driven gear includes a partition wall portion. In the partition wall portion, a scoop-up wall that scoops up lubricating oil in cooperation with at least one of a first driven gear and the second driven gear is provided near the at least one of the first driven gear and the second driven gear, and a rib for reinforcing stiffness of the bearing portion is provided on a back face of the scoop-up wall.

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