EP 0959217 A3 20021113 - Assembly for hydraulically operating a tailgate
Title (en)
Assembly for hydraulically operating a tailgate
Title (de)
Anordnung zur hydraulischen Betätigung eines Heckdeckels
Title (fr)
Ensemble pour l'actionnement hydraulique d'un hayon arrière
Publication
Application
Priority
AT 88198 A 19980522
Abstract (en)
[origin: EP0959217A2] One side of the at least one double-acting hydraulic vehicle roof panel operating cylinder (3) is linked to the vehicle, and the other side to the tailgate. Each of the operating chambers parallel with the reflux valves is held by a pre-tensioning valve (15,16) held at a set pressure level. A pipe (22) leading to the tank (17) opens in at least one connecting pipe (4,5) to the operating cylinder and contains a proportional pressure valve (23).
IPC 1-7
IPC 8 full level
B62D 25/12 (2006.01); E05F 15/49 (2015.01); F15B 11/08 (2006.01)
CPC (source: EP US)
E05F 15/49 (2015.01 - EP US); E05Y 2400/326 (2013.01 - EP US); E05Y 2600/46 (2013.01 - EP US); E05Y 2900/50 (2013.01 - EP US); E05Y 2900/546 (2013.01 - EP US); F15B 2211/20561 (2013.01 - EP US); F15B 2211/3051 (2013.01 - EP US)
Citation (search report)
- [A] DE 4418776 A1 19941222 - HOERBIGER VENTILWERKE AG [AT]
- [A] DE 4236517 A1 19931118 - HOERBIGER VENTILWERKE AG WIEN [AT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0959217 A2 19991124; EP 0959217 A3 20021113; EP 0959217 B1 20040114; AT 405749 B 19991125; AT A88198 A 19990315; DE 59908279 D1 20040219; JP 2000120606 A 20000425; US 6067021 A 20000523
DOCDB simple family (application)
EP 99890104 A 19990324; AT 88198 A 19980522; DE 59908279 T 19990324; JP 14370299 A 19990524; US 31601999 A 19990521