Blade for a fan of a turbomachine, notably of the unducted fan type, corresponding fan and corresponding turbomachine
US9630704B2 · kind B2 · utility
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5References
5Claims
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Key dates
| Filing date | Sep 28, 2012 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Jan 9, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A blade for a fan of a turbomachine, for example of unducted fan type, a corresponding fan, and a corresponding turbomachine. The blade includes a mechanism arranged, at a single location, to locally, as the fan rotates, disturb a distribution of flow around the blade so as to form two independent main vortices downstream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.