Airfoil with rib having connector arms
US11970954B2 · kind B2 · utility
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16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2022 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Oct 24, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An airfoil includes an airfoil wall that defines a leading end, a trailing end, and first and second sides that join the leading end and the trailing end. A rib connects the first and second sides of the airfoil wall. The rib defines a tube portion that circumscribes a rib passage, and first and second connector arms that solely join the tube portion to, respectively, the first and second sides of the airfoil wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.