Patent · US Active

Turbine ring assembly with sealing

US10329930B2 · kind B2 · utility

4Cited by
6References
6Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 31, 2016
Grant dateJun 25, 2019
Priority date
Expiry dateMay 12, 2037

Classification

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

Abstract

A turbine ring assembly includes a ring support structure and a plurality of ring sectors made of CMC material and forming a turbine ring, each ring sector including an annular base with respective end portions having edges that are held facing an edge of the end portion of the annular base of a sector that is adjacent in the turbine ring. The assembly includes resilient holder devices for holding the ring sectors in position on the ring support structure, and each resilient holder device includes a spring element present beside the outside face of the ring support structure.

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