EP 1763638 A1 20070321 - PRESSURE-MEDIUM CYLINDER WITH PRESSURE-TRANSLATION
Title (en)
PRESSURE-MEDIUM CYLINDER WITH PRESSURE-TRANSLATION
Title (de)
DRUCKMITTELZYLINDER MIT DRUCKÜBERSETZUNG
Title (fr)
CYLINDRE A AGENT SOUS PRESSION AVEC CONVERSION DE PRESSION
Publication
Application
Priority
- EP 2005006476 W 20050616
- AT 11232004 A 20040702
Abstract (en)
[origin: WO2006002772A1] For many applications, high adjustment forces are required for pressure-medium cylinders. The dynamics of said cylinders are often impaired as a result of large piston cross-sections and cylinder volumes and/or the pressure medium has to be supplied at very high pressure. The invention relates to a pressure-medium cylinder offering short reaction times, high adjustment forces and a compact structure. This is achieved by virtue of the fact that two independently controllable cylinders (5,8) are arranged in the pressure-medium cylinder (1).
IPC 8 full level
F15B 11/032 (2006.01); B21B 31/32 (2006.01); B21B 37/62 (2006.01)
CPC (source: EP US)
B21B 31/32 (2013.01 - EP US); B21B 37/62 (2013.01 - EP US); F15B 11/0325 (2013.01 - EP US); F15B 15/2815 (2013.01 - EP US); F15B 2211/214 (2013.01 - EP US); F15B 2211/6336 (2013.01 - EP US)
Citation (search report)
See references of WO 2006002772A1
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006002772 A1 20060112; AT 500476 A1 20060115; AT 500476 B1 20060715; AT 500476 B8 20070215; AT E394599 T1 20080515; BR PI0512936 A 20080415; CA 2572486 A1 20060112; CA 2572486 C 20130820; CN 100532865 C 20090826; CN 1989349 A 20070627; DE 502005004029 D1 20080619; EP 1763638 A1 20070321; EP 1763638 B1 20080507; JP 2008504499 A 20080214; JP 4668991 B2 20110413; RU 2007104052 A 20080810; RU 2377446 C2 20091227; SA 05260195 B1 20080329; UA 84088 C2 20080910; US 2007289440 A1 20071220; US 7698893 B2 20100420
DOCDB simple family (application)
EP 2005006476 W 20050616; AT 05769977 T 20050616; AT 11232004 A 20040702; BR PI0512936 A 20050616; CA 2572486 A 20050616; CN 200580022575 A 20050616; DE 502005004029 T 20050616; EP 05769977 A 20050616; JP 2007518490 A 20050616; RU 2007104052 A 20050616; SA 05260195 A 20050702; UA A200701082 A 20050616; US 57156005 A 20050616