Drive arrangement with vibration decoupling
US12221953B2 · kind B2 · utility
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1References
9Claims
0Family size
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Key dates
| Filing date | Nov 7, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Nov 7, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A drive arrangement for a wind turbine includes a sun shaft, which is non-rotatably connected or connectable to a sun gear arranged on a rotor side with respect to the sun shaft, and a shaft or hub for receiving a rotor of a generator. The drive arrangement includes a connecting element, which is connected non-rotatably to the sun shaft and the shaft or hub and which is arranged inside the shaft or hub or on a generator side relative to the shaft or hub, and one or more spring and/or damping elements that decouple the connecting element from the sun shaft and/or the shaft or hub.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.