EP 1295044 A1 20030326 - DOUBLE ACTING HYDRAULIC CYLINDER WITH AXIAL LOCKING DEVICE
Title (en)
DOUBLE ACTING HYDRAULIC CYLINDER WITH AXIAL LOCKING DEVICE
Title (de)
HYDRAULISCHE, DOPPELTWIRKENDE ARBEITSZYLINDER MIT EINER VORRICHTUNG ZUR AXIALEN VERRIEGELUNG
Title (fr)
VERIN HYDRAULIQUE A DOUBLE EFFET AVEC DISPOSITIF DE BLOCAGE AXIAL
Publication
Application
Priority
- FR 0102030 W 20010627
- FR 0008226 A 20000627
Abstract (en)
[origin: FR2810701A1] The cylinder consists of a housing (2) with two coaxial cylindrical walls (26, 27) containing a sliding guide piston (7), a rod (9) and annular piston (40) and a locking elements (41a). The annular piston has a recessed end (44) with cylindrical and conical (48) surfaces, of which the latter interacts with conical surfaces on the lock elements so that they move radially outwards when the piston applies a pressure to them.
IPC 1-7
IPC 8 full level
F15B 15/24 (2006.01); F15B 15/26 (2006.01)
CPC (source: EP KR US)
F15B 15/24 (2013.01 - EP US); F15B 15/26 (2013.01 - KR); F15B 15/261 (2013.01 - EP US)
Citation (search report)
See references of WO 0201079A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
FR 2810701 A1 20011228; FR 2810701 B1 20021213; AU 7067101 A 20020108; BR 0112192 A 20030513; CA 2413734 A1 20020103; CN 1439080 A 20030827; CZ 20024001 A3 20030514; EP 1295044 A1 20030326; JP 2004502099 A 20040122; KR 20030020313 A 20030308; PL 359936 A1 20040906; RU 2002134465 A 20040620; US 2003140778 A1 20030731; US 6782799 B2 20040831; WO 0201079 A1 20020103
DOCDB simple family (application)
FR 0008226 A 20000627; AU 7067101 A 20010627; BR 0112192 A 20010627; CA 2413734 A 20010627; CN 01811666 A 20010627; CZ 20024001 A 20010627; EP 01949537 A 20010627; FR 0102030 W 20010627; JP 2002505972 A 20010627; KR 20027017891 A 20021227; PL 35993601 A 20010627; RU 2002134465 A 20010627; US 31128502 A 20021217