EP 1959146 B1 20120711 - Electrohydraulic actuator device
Title (en)
Electrohydraulic actuator device
Title (de)
Elektrohydraulische Antriebseinrichtung
Title (fr)
Dispositif d'entraînement eléctrohydraulique
Publication
Application
Priority
DE 102007008092 A 20070219
Abstract (en)
[origin: EP1959146A2] The drive device (1) has a cylinder housing (2) guided at a control piston (6), which is axially adjustable over an electric motor (8) and cooperates with a adjusting piston (10). The control piston is guided in sections within the adjusting piston, where the control piston has two control edges (12, 14). Pressurizing medium connection is controllable or regulatable between an operating area (20) and a pressuring medium source (22) or pressuring medium sink (24).
IPC 8 full level
F15B 9/12 (2006.01)
CPC (source: EP)
F15B 9/12 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1959146 A2 20080820; EP 1959146 A3 20110309; EP 1959146 B1 20120711; DE 102007008092 A1 20080821
DOCDB simple family (application)
EP 07123422 A 20071218; DE 102007008092 A 20070219