WIND POWER PLANT Russian patent published in 2017 - IPC F03D13/20 F03D80/80 

Abstract RU 2638230 C2

FIELD: machine engineering.

SUBSTANCE: plant comprises a tower (102) with a longitudinal axis, a nacelle (104) rotatably mounted on the tower (102), several cables (200) extending from the nacelle (104) to the tower (102) and a transport unit (500). The transport unit (500) is fixed inside the nacelle (104) and serves to transport the goods (400) inside the tower (102) to the nacelle (104). The transport unit (500) comprises a cable-guide unit (300) with several rings (310-350), the power cables (200) being fixed to the rings periphery (310-350), so that the area inside the rings (310-350) is kept free for cargo transportation (400). The topmost ring (310) is attached to the cavelle (104), and the lowermost ring (350) is fixed in or on the tower (102) without a possibility of turning. The lowermost ring (350) comprises a non-rotatable guide (360) along the longitudinal axis of the tower.

EFFECT: simplified transportation of goods to the nacelle.

3 cl, 9 dwg

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RU 2 638 230 C2

Authors

Reer Jokhen

Keler Yan-Fillip

Dates

2017-12-12Published

2014-07-18Filed