Noise attenuation for an open rotor aircraft propulsion system
US9630702B2 · kind B2 · utility
4Cited by
7References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 30, 2015 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Oct 16, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aircraft includes a fuselage, an aircraft propulsion system including an open rotor, and a pylon mounting the propulsion system to the fuselage. The fuselage includes an acoustic panel configured to attenuate noise generated by the open rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.