Patent · US Active

Fan containment assembly having a nesting cavity

US11008887B2 · kind B2 · utility

4Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2018
Grant dateMay 18, 2021
Priority date
Expiry dateApr 23, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A containment assembly is disclosed for a turbofan engine. The containment assembly comprises a forward fence, an aft fence, a fan track liner, an intermediate casing member, an outer casing member, and an annular nesting cavity. The fan track liner is disposed axially between the forward and aft fences. The intermediate casing member is disposed radially outward of at least a portion of the fan track liner. The outer casing member is disposed radially outward of at least a portion of the intermediate member. The annular nesting cavity is bounded at least in part by the intermediate casing member and the outer casing member.

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