EP 2894294 B1 20160824 - Control ring for a hydrostatical device
Title (en)
Control ring for a hydrostatical device
Title (de)
Steuerring für eine hydrostatische Vorrichtung
Title (fr)
Bague de control pour un dispositif hydrostatiques
Publication
Application
Priority
EP 14150742 A 20140110
Abstract (en)
[origin: EP2894294A1] Control ring (10; 210) for controlling the flow of a pressure medium in a displacement pump (200), said control ring (10; 210) is; €¢ centred about a rotational axis (ax) €¢ extending along said rotational axis (ax), €¢ having an inner and an outer diameter (d, D) and thereby an inner and outer radial surface (11, 12; 211, 212) €¢ a first and a second axial surface (13, 14; 213, 214), wherein said first axial surface (13; 213) having an interface section (20; 220) provided with at least a first and a second opening (21, 22; 221, 222), which first and second opening (21, 22; 221, 222) are separated by a first and a second intermediate section (15, 16; 215, 216), characterised in, that said first and second opening (21, 22; 221, 222) are mouthing to a corresponding mouthing area provided at either of the inner and outer radial surface (11, 12; 211, 212).
IPC 8 full level
F04B 49/22 (2006.01); F04C 2/10 (2006.01); F04C 14/14 (2006.01)
CPC (source: EP US)
F04B 49/22 (2013.01 - US); F04C 2/102 (2013.01 - EP US); F04C 14/14 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2894294 A1 20150715; EP 2894294 B1 20160824; CN 104776017 A 20150715; CN 104776017 B 20180703; US 2015198156 A1 20150716
DOCDB simple family (application)
EP 14150742 A 20140110; CN 201410802330 A 20141219; US 201414571413 A 20141216