Patent · US Active

Conformal seal bow wave cooling

US10738701B2 · kind B2 · utility

0Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2017
Grant dateAug 11, 2020
Priority date
Expiry dateMar 30, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine includes a combustor. A turbine section is in fluid communication with the combustor. The turbine section includes a first vane stage aft of the combustor. A seal assembly is disposed between the combustor and the first vane stage. The seal assembly includes a plurality of openings communicating cooling airflow into a gap between an aft end of the combustor and the first vane stage. A combustor assembly and method are also disclosed.

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