Patent · US Active

Lubrication system with tolerance for reduced gravity

US8215454B2 · kind B2 · utility

33Cited by
38References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2006
Grant dateJul 10, 2012
Priority date
Expiry dateAug 12, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/2587
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A lubrication system includes an auxiliary lubricant tank 48, a supply conduit 58 extending from a source of lubricant 26 to the auxiliary lubricant tank. A reduced-G bypass line 108 branches from the conduit and enters the auxiliary tank at a first elevation E1. The system also includes an auxiliary tank discharge conduit 116, a portion of which resides within the tank. The resident portion has an opening 122 at least partially at a second elevation E2 higher than the first elevation.

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