Pitch-change apparatus and method of pitching rotor blades
US11548617B2 · kind B2 · utility
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4References
1Claims
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Key dates
| Filing date | Jun 12, 2019 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Jun 12, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method of pitching rotor blades by interrupting torque applied to the hub.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.