Full-span forward swept airfoils for gas turbine engines
US10605260B2 · kind B2 · utility
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8References
12Claims
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Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Rotor of a gas turbine engines having a rotor hub and a plurality of blades extending from the rotor hub, wherein each blade has a full-span forward sweep along a leading edge of the blade that starts at an airfoil root of the blade at the hub and extends to a blade tip, wherein a sweep of a blade is a percentage of a root axial chord length of the respective blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.