Patent · US Active

Redundant mounting system for an internal fuel manifold

US7856825B2 · kind B2 · utility

3Cited by
54References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2007
Grant dateDec 28, 2010
Priority date
Expiry dateSep 7, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02C7/222
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A mounting system for an annular internal fuel manifold disposed within a gas generator case of a gas turbine engine including at least one fastener support assembly and at least one receiving element, each fastener support assembly including a primary fastener engaging the receiving element to constrain a relative movement between the fuel manifold and the gas generator case in an axial direction while allowing the relative movement in a radial direction and a secondary fastener in position to passively and automatically engage the receiving element upon failure of the primary fastener.

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