EP 1086312 A1 20010328 - PISTON-TYPE ACCUMULATOR FOR A HYDRAULIC FLUID TO BE SUPPLIED TO A CONSUMER IN A HYDRAULIC INSTALLATION
Title (en)
PISTON-TYPE ACCUMULATOR FOR A HYDRAULIC FLUID TO BE SUPPLIED TO A CONSUMER IN A HYDRAULIC INSTALLATION
Title (de)
KOLBENSPEICHER FÜR EINEM VERBRAUCHER IN EINER HYDRAULIKANLAGE ZUZUFÜHRENDES DRUCKFLUID
Title (fr)
ACCUMULATEUR A PISTON POUR FLUIDE DE PRESSION A AMENER A UN DISPOSITIF UTILISATEUR DANS UNE INSTALLATION HYDRAULIQUE
Publication
Application
Priority
- DE 19827363 A 19980619
- EP 9903816 W 19990602
Abstract (en)
[origin: US6332477B1] A piston accumulator can be used for hydraulically actuating the discharge unit in non-automotive bulk commodity vehicles. The accumulator cylinder has a tappet which can be axially displaced within the cylinder. When a defined load pressure is reached in the oil chamber of the cylinder, the tappet can be displaced by a piston to actuate a control valve. The valve serves as shut-off device for the loading fluid stream flowing to the oil chamber and is positioned as a detachable module on the exterior face of cylinder cover in such a way that it can be actuated by the outer end of the tappet. The tappet is guided towards the outside by passing in a sealed manner through the cylinder cover.
IPC 1-7
IPC 8 full level
B61D 7/28 (2006.01); F15B 1/027 (2006.01); F15B 1/24 (2006.01)
CPC (source: EP US)
B61D 7/28 (2013.01 - EP US); F15B 1/027 (2013.01 - EP US); F15B 1/24 (2013.01 - EP US); F15B 2201/205 (2013.01 - EP US); F15B 2201/31 (2013.01 - EP US); F15B 2201/411 (2013.01 - EP US); F15B 2201/4155 (2013.01 - EP US)
Citation (search report)
See references of WO 9967536A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
US 6332477 B1 20011225; AT E241087 T1 20030615; DE 19827363 A1 19991223; DE 59905659 D1 20030626; DK 1086312 T3 20030915; EP 1086312 A1 20010328; EP 1086312 B1 20030521; ES 2200523 T3 20040301; JP 2002519590 A 20020702; PT 1086312 E 20031031; WO 9967536 A1 19991229
DOCDB simple family (application)
US 60113400 A 20000727; AT 99927842 T 19990602; DE 19827363 A 19980619; DE 59905659 T 19990602; DK 99927842 T 19990602; EP 9903816 W 19990602; EP 99927842 A 19990602; ES 99927842 T 19990602; JP 2000556159 A 19990602; PT 99927842 T 19990602