EP 0463394 B1 19931103 - Electromagnetically actuated directional valve.
Title (en)
Electromagnetically actuated directional valve.
Title (de)
Elektromagnetisch betätigbares Wegeventil.
Title (fr)
Distributeur à commande électromagnétique.
Publication
Application
Priority
DE 4020024 A 19900623
Abstract (en)
[origin: EP0463394A1] An electromagnetically actuated directional valve is controlled or regulated via two pilot valves (41, 55) which are jointly attached to an end face of the valve body (10). The spool (18) is moved via two actuating pistons (27, 28). Via passages in the valve housing (10), in the valve cap (32) and in the intermediate flange (36), pressure medium is admitted in each case on one side to the actuating pistons from one of the two pilot valves, allocated in each case to a pressure space (30, 31). The pressure medium can be supplied to the pilot valves via automatic control or remote control. <IMAGE>
IPC 1-7
IPC 8 full level
F15B 13/00 (2006.01); F15B 13/04 (2006.01); F15B 13/043 (2006.01); F15B 13/08 (2006.01); F16K 31/42 (2006.01); F15B 13/042 (2006.01)
CPC (source: EP)
F15B 13/0402 (2013.01); F15B 13/0814 (2013.01); F15B 13/0817 (2013.01); F15B 13/0857 (2013.01); F15B 2013/0428 (2013.01)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0463394 A1 19920102; EP 0463394 B1 19931103; DE 4020024 A1 19920102; DE 59100551 D1 19931209; ES 2046824 T3 19940201
DOCDB simple family (application)
EP 91108757 A 19910529; DE 4020024 A 19900623; DE 59100551 T 19910529; ES 91108757 T 19910529