Patent · US Active

Cooling structure for a turbomachinery component

US10808572B2 · kind B2 · utility

0Cited by
41References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2018
Grant dateOct 20, 2020
Priority date
Expiry dateOct 17, 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 that includes a turbomachinery core operable to produce a core gas flow and that includes a combustor. A first duct is positioned downstream of and in flow communication with the combustor. A component is positioned within the first duct and extends between radially outward and radially inward walls of the first duct. The component that includes a first cooling passageway formed therein. The first cooling passageway extends between an inlet communicating with the first duct and positioned facing towards the turbomachinery core, and an outlet communicating with a pressure sink.

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