Francis turbine assembly

专利名称：Francis turbine assembly发明人：Itabashi, Shigeki,Yamazaki, Masao申请号：EP97100961.8申请日：19970122公开号：EP0786594B1公开日：20020904

摘要：In a hydraulic machine, a stay ring is provided with an upper bearing and anintermediate bearing so that an upper spindle of a guide vane is supported thereon. Abottom ring is provided with a lower bearing so that a lower spindle of the guide vane issupported thereon. The hydraulic machine is designed so that a runner and the guidevane can be removed from the bottom side if the bottom ring and an upper draft tubeare removed. The guide vane is supported on the stay ring so as to make a head covercompact and to be capable of lifting the head cover through an upper pit liner if the headcover is formed as an integral structure.

申请人：TOSHIBA KK

地址：JP

国籍：JP

代理机构：Füchsle, Klaus, Dipl.-Ing.

更多信息请下载全文后查看