Patent · US Expired

Architecture for a combustion chamber made of ceramic matrix material

US6679062B2 · kind B2 · utility

24Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2002
Grant dateJan 20, 2004
Priority date
Expiry dateJun 5, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23M2900/05002
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbomachine comprises an annular shell of metal material containing in a gas flow direction F a fuel injection assembly, an annular combustion chamber of composite material, and an annular nozzle of metal material forming the fixed-blade inlet stage of a high pressure turbine, said nozzle being supported by the annular shell and being fixed thereto by first releasable fixing means, and provision being made for the combustion chamber to be mounted in floating manner inside the annular shell and held in position solely by the nozzle to which it is fixed in resilient manner by second releasable fixing means.

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