Patent · US Active

Flexibly mounted ceramic matrix composite seal segments

US10370998B2 · kind B2 · utility

10Cited by
31References
16Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMay 26, 2015
Grant dateAug 6, 2019
Priority date
Expiry dateSep 2, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2300/6033
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A segmented turbine shroud for radially encasing a turbine in a gas turbine engine comprises a carrier comprising a flange; a ceramic matrix composite (CMC) seal segment comprising a portion defining a pin-receiving bore; an elongated pin extending through the pin-receiving bore; a bushing surrounding the elongated pin within the bore; and a flexible mounting member, the flexible mounting member being connected to the bushing and the carrier flange to thereby flexibly mount the CMC seal segment to the carrier.

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