EP 2766612 A1 20140820 - TWO-STAGE SERVOVALVE AND CONTROL STAGE SUITED TO SUCH A SERVOVALVE
Title (en)
TWO-STAGE SERVOVALVE AND CONTROL STAGE SUITED TO SUCH A SERVOVALVE
Title (de)
ZWEISTUFIGES SERVOVENTIL UND GEEIGNETE REGELSTUFE FÜR EIN SOLCHES SERVOVENTIL
Title (fr)
SERVOVALVE A DEUX ETAGES ET ETAGE DE PILOTAGE ADAPTE A UNE TELLE SERVOVALVE
Publication
Application
Priority
- FR 1159209 A 20111012
- EP 2012069860 W 20121008
Abstract (en)
[origin: WO2013053668A1] Hydraulic servovalve (1) having two stages and feedback members, in which the moving power-distribution member (7) comprises means (8) of trapping the feedback member (6), allowing at least a movement of one trapped part of the feedback member relative to the moving distribution member.
IPC 8 full level
F15B 9/06 (2006.01); F15B 9/07 (2006.01); F15B 13/043 (2006.01); F15B 13/16 (2006.01)
CPC (source: EP US)
F15B 9/06 (2013.01 - EP US); F15B 9/07 (2013.01 - EP US); F15B 13/043 (2013.01 - US); F15B 13/0436 (2013.01 - EP US); F15B 13/16 (2013.01 - EP US); Y10T 137/2409 (2015.04 - EP US)
Citation (search report)
See references of WO 2013053668A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013053668 A1 20130418; EP 2766612 A1 20140820; EP 2766612 B1 20170222; EP 2766612 B8 20170503; ES 2624141 T3 20170713; FR 2981414 A1 20130419; FR 2981414 B1 20131018; US 2014251447 A1 20140911; US 9644645 B2 20170509
DOCDB simple family (application)
EP 2012069860 W 20121008; EP 12769114 A 20121008; ES 12769114 T 20121008; FR 1159209 A 20111012; US 201214351390 A 20121008