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: DE19827363A1] The piston store a cylinder (1) with an axially movable switching pushrod (25). When a set load pressure is reached in the cylinder oil cavity, the pushrod moves the piston (3) to operate a switching valve (23). The valve cuts off the flow of fluid to the oil cavity and is fitted so that it can be operated by the outer end of the pushrod, which passes out through the cylinder cap (39) via a seal.
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)
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