Patent · US Expired

Attitude insensitive lubrication systems

US4429587A · kind A · utility

36Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1981
Grant dateFeb 7, 1984
Priority date
Expiry dateSep 10, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19991
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A lubrication system for a gearbox having a forced flow of lubricant around one or more flow loops using dynamic forces imparted to the lubricant by a major element, preferably one primarily serving another function, which acts as a pump and cooperates with the gearbox casing to provide a dynamic reservoir. The primary lubrication flow loop includes an efficient flow diverter to feed a lubricant distribution reservoir, dispensers, predetermined regulated flow paths to critical items and a centrifugal separator built into the pump to deaerate the lubricant.

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