Rotor for a wind turbine, rotor blade for a wind turbine, sleeve, and method for assembling a rotor
US10865767B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2017 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Jul 25, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A rotor for a wind power installation, to a rotor blade for a wind power installation, to a sleeve, and to a method for the assembly of a rotor. A rotor for a wind power installation, having at least one rotor blade which is connected by means of a face side to a rotor hub, wherein the rotor blade comprises a transverse bolt recess which extends substantially radially with respect to the longitudinal axis of the rotor blade and in which a transverse bolt is arranged, wherein the transverse bolt has a transverse bolt opening, a longitudinal bolt recess which extends substantially parallel to the longitudinal axis of the rotor blade, wherein the longitudinal bolt recess and the transverse bolt recess have a common passage, and a longitudinal bolt is arranged within the longitudinal bolt recess and within the transverse bolt opening, a sleeve is arranged in the longitudinal bolt recess, wherein the longitudinal bolt extends through a cavity of the sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.