EP 2529120 A1 20121205 - HYDRAULIC ACCUMULATOR, AND METHOD FOR DETERMINING A STATE OF CHARGE OF A HYDRAULIC ACCUMULATOR
Title (en)
HYDRAULIC ACCUMULATOR, AND METHOD FOR DETERMINING A STATE OF CHARGE OF A HYDRAULIC ACCUMULATOR
Title (de)
HYDROSPEICHER SOWIE VERFAHREN ZUM ERMITTELN EINES LADEZUSTANDES EINES HYDROSPEICHERS
Title (fr)
ACCUMULATEUR HYDRAULIQUE ET PROCÉDÉ POUR DÉTERMINER UN ÉTAT DE CHARGE D'UN ACCUMULATEUR HYDRAULIQUE
Publication
Application
Priority
- DE 102010001310 A 20100128
- EP 2011050007 W 20110103
Abstract (en)
[origin: WO2011092041A1] The invention relates to a hydraulic accumulator (1) comprising: a pressure vessel (2); a tube (7) for accepting a first medium (18), said tube (7) being arranged inside the pressure vessel (2); an interstice (32) for accepting a second medium (30), said interstice (32) being formed between the pressure vessel (2) and the tube (7); and at least one connection (17, 31) for delivering and discharging the first or second pressurized medium (18; 30) into and from the tube (7) or interstice (32), the delivery of one medium (18) causing the other medium (30) to be compressed.
IPC 8 full level
F15B 1/16 (2006.01)
CPC (source: EP US)
F15B 1/16 (2013.01 - EP US); F15B 2201/315 (2013.01 - EP US); F15B 2201/51 (2013.01 - EP US)
Citation (search report)
See references of WO 2011092041A1
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 2011092041 A1 20110804; CN 102725539 A 20121010; DE 102010001310 A1 20110818; EP 2529120 A1 20121205; US 2013019746 A1 20130124
DOCDB simple family (application)
EP 2011050007 W 20110103; CN 201180007554 A 20110103; DE 102010001310 A 20100128; EP 11700511 A 20110103; US 201113574202 A 20110103