发明名称 Vertical-axis wind-powered mill with angle of incidence of the panels controlled by the movement of a shaft in a peripheral circular groove formed by articulated pieces and with adjustable vertical positioning
摘要 Wind-powered mill with vertical axis 3 intended to actuate one or more electric generators or water pumps, which comprises arms 1 with panels 2, 2A or 2B, the angle of incidence of which to the wind is adjusted by the movement of shafts 6, connected to the panels, in a peripheral circular groove 7, 14 and 15 formed by mutually articulated pieces whose height can be adjusted via the vertical movement of the shafts 11 of the swivels 9 which articulate the said pieces. The panels are turned into the wind by the rotation of the ring 12, to which the posts 10 are connected, said posts supporting the pieces of the groove 7, 14 and 15, in relation to the ring 4, which is fixed to the ground, which is facilitated by rollers or bearings between the said rings. The mill may consist of the superposition of more than one set of arms, panels, peripheral circular groove and respective support and control elements. <IMAGE>
申请公布号 PT101889(A) 申请公布日期 1997.02.28
申请号 PT19960101889 申请日期 1996.07.02
申请人 LUIS MANUEL PINTO FERREIRA DA COSTA 发明人
分类号 F03D3/00;(IPC1-7):F03D3/00 主分类号 F03D3/00
代理机构 代理人
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