公开(公告)号：EP2531718B1

公开(公告)日：2016-03-30

申请号：EP11701388.8

申请日：2011-01-20

申请人： Rolls-Royce plc

发明人： CHIR, Adam Philip ,  STEPHENS, Barry ,  HEASMAN, Keith ,  GOODHEAD, Bryn

IPC分类号： F03B13/10 ,  F03B13/26

CPC分类号： F03B3/00 ,  F03B13/105 ,  F03B13/264 ,  F03B13/268 ,  F05B2210/404 ,  F05B2230/601 ,  F05B2230/70 ,  F05B2230/80 ,  Y02E10/28 ,  Y02P70/527

公开(公告)号：EP2531718A2

公开(公告)日：2012-12-12

申请号：EP11701388.8

申请日：2011-01-20

申请人： Rolls-Royce plc

发明人： CHIR, Adam Philip ,  STEPHENS, Barry ,  HEASMAN, Keith ,  GOODHEAD, Bryn

IPC分类号： F03B13/10 ,  F03B13/26

CPC分类号： F03B3/00 ,  F03B13/105 ,  F03B13/264 ,  F03B13/268 ,  F05B2210/404 ,  F05B2230/601 ,  F05B2230/70 ,  F05B2230/80 ,  Y02E10/28 ,  Y02P70/527

摘要： A bidirectional water turbine (10) comprising: an upstream rotor module (52) and a downstream rotor module (54), each of the upstream and downstream rotor modules (52, 54) carrying a rotor (20, 22) comprising a plurality of blades (24); wherein the upstream and downstream rotor modules (52, 54) are individually removable from the turbine (10), the turbine (10) being configured to operate with one of the upstream and downstream rotor modules (52, 54) removed.