EP 0098083 B1 19860910 - SERVO POSITIONING VALVE
Title (en)
SERVO POSITIONING VALVE
Publication
Application
Priority
GB 8218307 A 19820624
Abstract (en)
[origin: EP0098083A1] A servo-valve (12) for operating a fluid-operable actuator (5), the servo-valve (12) having a valve member (13) which is movable from an initial position in response to a change of position from a datum position (X) of a part (2) to be moved by said actuator (5) and means for creating a time delay (33,35-34,36) from the commencement of said movement of the valve member (12) from said initial position and to apply a correcting movement to said actuator (5) at the end of said time delay, thereby to return said part to said datum position and the valve member (12) to said initial position.
IPC 1-7
IPC 8 full level
B62D 33/06 (2006.01); F15B 9/08 (2006.01)
CPC (source: EP)
F15B 9/08 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0098083 A1 19840111; EP 0098083 B1 19860910; AT E22162 T1 19860915; DE 3366060 D1 19861016
DOCDB simple family (application)
EP 83303522 A 19830620; AT 83303522 T 19830620; DE 3366060 T 19830620