MARCIACQ, Florence,SOULAYRES, Mathieu,FREISS, Bernard
申请号：
ES06830716
公开号：
ES2589803T3
申请日:
2006.12.19
申请国别(地区):
ES
年份:
2016
代理人:
摘要：
A gear system (1) for a wind turbine, the gear system (1) comprising: - a gear case (2) arranged to substantially surround the gear system (1), said gear case (2) defining a lubricant drain (5) out of the gear housing (2), - a rotating gear part (3) housed in an inner part of the gear housing (2) so as to allow rotating movements of the rotating part gear (3) with respect to the gear housing (2), and in such a way that there may be lubricant contained between the gear housing (2) and the rotating gear part (3), characterized in that the rotating part of gear (3) is arranged inside the gear case (2) in such a way that the rotating gear part (3) is arranged closer to a wall of the gear case (2) in an upper region of the gear case (2) than in a lower region of the gear case (2), and because the lubricant drain (5) is arranged in a lower region of the gear case (2), the gear case (2) and / or the rotating part of gear (3) being thus arranged to provide a pumping action that forces the lubricant disposed in an inner part of the gear housing (2) into the lubricant drain (5) during the rotary movements of the rotating gear part (3) with respect to the gear housing (2).Un sistema de engranajes (1) para una turbina eólica, comprendiendo el sistema de engranajes (1): - una carcasa de engranajes (2) dispuesta para rodear sustancialmente el sistema de engranajes (1), definiendo dicha carcasa de engranajes (2) un desagüe de lubricante (5) hacia el exterior de la carcasa de engranajes (2), - una parte giratoria de engranaje (3) alojada en una parte interior de la carcasa de engranajes (2) de manera que permita movimientos giratorios de la parte giratoria de engranaje (3) con respecto a la carcasa de engranajes (2), y de tal manera que puede haber lubricante contenido entre la carcasa de engranajes (2) y la parte giratoria de engranaje (3), caracterizado por que la parte giratoria de engranaje (3) está dispuesta en la parte interior de la carcasa de engranajes (2) de tal manera qu
