Patent · US Active

Combustor liner with shield holes

US12270542B2 · kind B2 · utility

0Cited by
29References
14Claims
0Family size

Inventors

Key dates

Filing dateFeb 26, 2021
Grant dateApr 8, 2025
Priority date
Expiry dateMay 19, 2042

Classification

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

Abstract

An apparatus, system, and method of reducing film cooling scrubbing in a combustor are provided. The apparatus includes a combustor liner that includes a field of a plurality of sparsely-spaced film holes that extend through the combustor liner wherein the field includes a boundary. The combustor liner also includes a patch of relatively more densely-spaced shield holes that extend through the combustor liner at specific predetermined locations within the boundary of the field.

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