Patent · US Active

Heat shield segment for a stator of a gas turbine

US8182210B2 · kind B2 · utility

3Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2009
Grant dateMay 22, 2012
Priority date
Expiry dateJun 10, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/231
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine includes a turbine housing; a rotatable turbine rotor with turbine blades; and at least one heat shield segment for a stator. The heat shield segment is disposed radially between the rotor and the housing and attached to the housing and has a profile with a curved section in at least one region in an axial direction of the gas turbine and a radial outer surface. The heat shield segment includes a rib, a first boss, and a second boss disposed on the radial outer surface.

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