Patent · US Active

Support apparatus and method for ceramic matrix composite turbine bucket shroud

US7434670B2 · kind B2 · utility

35Cited by
23References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2006
Grant dateOct 14, 2008
Priority date
Expiry dateMar 7, 2027

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01D25/246
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A shroud support method and apparatus for a ceramic component of a gas turbine having: an outer shroud block having a coupling to a casing of the gas turbine; a spring mass damper attached to the outer shroud block and including a spring biased piston extending through said outer shroud block, wherein the spring mass damper applies a load to the ceramic component; and the ceramic component has a forward flange and an aft flange each attachable to the outer shroud block.

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