Patent · US Active

Idler sprocket lubrication assembly and method

US9228653B2 · kind B2 · utility

2Cited by
24References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 4, 2014
Grant dateJan 5, 2016
Priority date
Expiry dateAug 4, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H55/30
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention presented is a chain drive sprocket assembly designed to capture lubricating oil from the engine sump or case and distribute the oil throughout the assembly including over the bearings. The invention provides a unique accumulator channel to capture dripping and splashing oil and exit ports with reduced pressure that enable the oil to be drawn through the bearing space and out the assembly, providing for continuous circulation of oil through the assembly.

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