Patent · US Active

Gas turbine engine component with performance feature

US11028710B2 · kind B2 · utility

0Cited by
8References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2018
Grant dateJun 8, 2021
Priority date
Expiry dateJan 21, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2270/11
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine component (50, 100, 150, 160, 174, 206, 236), including: a surface (54) subject to loss caused by a wear instrument during operation of the component in a gas turbine engine and a performance feature (80, 82, 102, 152, 162, 172, 200, 230) associated with the surface. The surface and the performance feature interact in a manner that changes with the loss such that a change in performance of the gas turbine engine resulting from the loss is mitigated.

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