Airfoil having impingement openings
US10352177B2 · kind B2 · utility
3Cited by
11References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2016 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Dec 2, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An airfoil for a turbine engine having a perimeter wall bounding an interior and defining a pressure side and a suction side, a radially extending rib located within the interior and spaced from the leading edge to define a radially extending leading edge chamber, and at least one impingement opening in the rib defining a flow path aligned with the leading edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.