Patent · US Active

Gas turbine engine systems and related methods involving thermally isolated retention

US8833721B2 · kind B2 · utility

3Cited by
33References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2012
Grant dateSep 16, 2014
Priority date
Expiry dateJul 2, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53996
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Gas turbine engine systems and related methods involving thermally isolated retention are provided. In this regard, a representative method for attaching a gas turbine engine component includes using a fastener, varying in diameter along a length thereof, to prevent a portion of a component from being crimped between surfaces to which the component is attached such that the component moves relative to the surfaces responsive to thermal cycling of a gas turbine engine of which the surfaces and the component are constituent parts.

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