EP 2789863 A2 20141015 - Working cylinder and construction machine or lifting device
Title (en)
Working cylinder and construction machine or lifting device
Title (de)
Arbeitszylinder und Baumaschine bzw. Hebezeug
Title (fr)
Vérin hydraulique et machine de construction ou engin de levage
Publication
Application
Priority
DE 102013006231 A 20130411
Abstract (en)
[origin: CN104100607A] The invention relates to a power cylinder and a construction machine or lifting gear, especially to a power cylinder comprising a piston-in-cylinder unit having at least one pressure connection, an integral valve arrangement for controlling the pressure volume flow from the pressure connection into the cylinder space and an integrated control and/or regulation unit for actuating the valve arrangement.
Abstract (de)
Die Erfindung betrifft einen Arbeitszylinder umfassend eine Kolben-Zylindereinheit mit wenigstens einem Druckanschluss, einer integralen Ventilanordnung zur Steuerung des Druckvolumenstroms von dem Druckanschluss in den Zylinderraum und einer integrierten Steuer- und/oder Regeleinheit zur Betätigung der Ventilanordnung.
IPC 8 full level
E02F 9/22 (2006.01); F15B 15/20 (2006.01)
CPC (source: EP US)
E02F 3/42 (2013.01 - EP US); E02F 9/22 (2013.01 - US); E02F 9/2228 (2013.01 - EP US); E02F 9/2271 (2013.01 - EP US); F15B 13/044 (2013.01 - US); F15B 15/202 (2013.01 - EP US); F15B 21/085 (2013.01 - US); F15B 15/28 (2013.01 - EP US); F15B 21/08 (2013.01 - EP US)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2789863 A2 20141015; EP 2789863 A3 20150610; EP 2789863 B1 20181017; CN 104100607 A 20141015; DE 102013006231 A1 20141016; TR 201900477 T4 20190221; US 2014305117 A1 20141016
DOCDB simple family (application)
EP 14000197 A 20140120; CN 201410143385 A 20140410; DE 102013006231 A 20130411; TR 201900477 T 20140120; US 201414249599 A 20140410