Noise reduction in a turbomachine, and a related method thereof
US8540490B2 · kind B2 · utility
22Cited by
22References
23Claims
0Family size
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Key dates
| Filing date | Sep 28, 2011 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Sep 28, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An apparatus includes a first set of blades and a second set of blades disposed downstream relative to the first set of blades. The first set of blades includes a first subset of blades, wherein each blade among the first subset of blades comprises one or more first geometric parameters. The second set of blades includes a second subset of blades, wherein each blade among the second subset of blades comprises one or more second geometric parameters different from the one or more first geometric parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.