公开(公告)号：EP2082153A1

公开(公告)日：2009-07-29

申请号：EP07824201.3

申请日：2007-10-18

申请人： Rolls-Royce plc

发明人： STRANGE, Matthew Lee ,  WATSON, Frank ,  BARKER, Robert Andre ,  HORN, Neil Richard ,  MILLER, Adrian James

IPC分类号： F16K31/10 ,  F16K31/56 ,  B66C15/00

CPC分类号： F16K31/56 ,  B66C15/00 ,  F16K31/10 ,  Y10T74/11 ,  Y10T74/20 ,  Y10T74/20341

摘要： A fail-safe electromagnetic linkage has a support device (108) for a valve head (102), and an actuator component actuable by an actuator. The support device is coupled to the actuator component whilst power is supplied to the electromagnet (140) and decoupled from the actuator component whilst power is not supplied to the electromagnet.

摘要翻译： 故障安全电磁连杆机构具有用于阀头（102）的支撑装置（108）和可由致动器致动的致动器部件。 支撑装置联接到致动器部件，同时电力被供应到电磁体（140）并且与致动器部件分离，而电力不被供应到电磁体。

公开(公告)号：EP2082153B1

公开(公告)日：2011-11-30

申请号：EP07824201.3

申请日：2007-10-18

申请人： Rolls-Royce plc

发明人： STRANGE, Matthew Lee ,  WATSON, Frank ,  BARKER, Robert Andre ,  HORN, Neil Richard ,  MILLER, Adrian James

IPC分类号： F16K31/10 ,  F16K31/56 ,  B66C15/00

CPC分类号： F16K31/56 ,  B66C15/00 ,  F16K31/10 ,  Y10T74/11 ,  Y10T74/20 ,  Y10T74/20341

摘要： A fail-safe electromagnetic linkage has a support device (108) for a valve head (102), and an actuator component actuable by an actuator. The support device is coupled to the actuator component whilst power is supplied to the electromagnet (140) and decoupled from the actuator component whilst power is not supplied to the electromagnet.