Wind turbine nacelle consisting of the housing of an electric generator, and corresponding wind turbine

摘要

The nacelle (1) comprises a rigid envelope (7) in which is mounted at least an electrical generator designed to be coupled to a propeller (5) of a wind driven electrical energy generator. The nacelle is forms the generator casing enclosing the stator (3) and rotor (4). The nacelle is surrounded by a tubular sleeve (8) which forms an annular air passage along the nacelle. Lateral opening (11), in the nacelle, extend through the stator (3). The nacelle is connected to the propeller by a epicyclical multiplying gear (6) mounted in the envelope (7) and is mounted so as to rotate at the end of a mast (2)