Patent · US Active

Lubrication network for an attritable engine

US11377977B2 · kind B2 · utility

2Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2020
Grant dateJul 5, 2022
Priority date
Expiry dateApr 1, 2040

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/23
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine with a lubrication system includes a ball bearing assembly and a rotor circumscribing a rotational axis and journaled within the ball bearing assembly. The gas turbine engine also includes a lubrication system located radially outward from a rotational axis and radially outward and adjacent to the ball bearing assembly, which includes a lubrication channel having an inlet and an outlet and a dispersion cone adjacent to the outlet of the lubrication channel.

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