EP 1855002 A1 20071114 - Hydraulic device
Title (en)
Hydraulic device
Title (de)
Hydraulisches Gerät
Title (fr)
Dispositif hydraulique
Publication
Application
Priority
EP 06113728 A 20060509
Abstract (en)
Hydraulic device comprising pistons rotatable in a first plane, piston sleeves arranged around the pistons in a sealing manner, a drum plate rotatable around a rotation axis in a second plane with a drum plate surface for sealingly supporting the piston sleeves, whereby the piston sleeves are resiliently pressed by first spring means against the drum plate surface and whereby the first plane and the second plane intersect forming an angle and the piston, the piston sleeve and the drum plate form a chamber which has a changing volume during rotation of the pistons and whereby the device further is provided with second spring means that press the piston sleeves at a contact point on the outer circumference of a piston sleeve in direction of the rotation axis.
IPC 8 full level
CPC (source: EP)
F04B 1/2007 (2013.01); F04B 1/2035 (2013.01)
Citation (search report)
- [A] EP 1508694 A1 20050223 - INNAS BV [NL]
- [A] WO 03058035 A1 20030717 - INNAS BV [NL], et al
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 LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06113728 A 20060509