EP 1409873 A1 20040421 - VALVE BLOCK FOR A CONTROL DEVICE, PARTICULARLY FOR A HYDROSTATIC MACHINE
Title (en)
VALVE BLOCK FOR A CONTROL DEVICE, PARTICULARLY FOR A HYDROSTATIC MACHINE
Title (de)
VENTILBLOCK FÜR EINE REGELVORRICHTUNG, INSBESONDERE FÜR EINE HYDROSTATISCHE MASCHINE
Title (fr)
BLOC DE DISTRIBUTION POUR UN DISPOSITIF DE REGULATION, EN PARTICULIER UNE MACHINE HYDROSTATIQUE
Publication
Application
Priority
- DE 10136416 A 20010726
- EP 0207909 W 20020716
Abstract (en)
[origin: DE10136416A1] The valve block has a valve (9) with valve piston (14) charged in closing direction by a return spring (15). Spring force is adjusted by an adjusting member (16a), with member movement in direction of spring force increase defined by a stop element (112) in a position, in which the closing force of the spring reaches its max. value. Adjusting member and stop element are contained in module (82) screwed to the valve block. The valve is a pressure reduction valve, or flow control valve, and is located in an adjusting pressure line (24) to a cylinder for displacement volume control.
IPC 1-7
IPC 8 full level
F04B 49/00 (2006.01); F04B 49/08 (2006.01)
CPC (source: EP US)
F04B 49/002 (2013.01 - EP US); F04B 49/08 (2013.01 - EP US)
Citation (search report)
See references of WO 03014570A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 10136416 A1 20030213; DE 50213456 D1 20090528; EP 1409873 A1 20040421; EP 1409873 B1 20090415; US 2005029484 A1 20050210; US 7044442 B2 20060516; WO 03014570 A1 20030220
DOCDB simple family (application)
DE 10136416 A 20010726; DE 50213456 T 20020716; EP 0207909 W 20020716; EP 02758348 A 20020716; US 48486404 A 20040915