Invention Grant
- Patent Title: Valve device
- Patent Title (中): 阀门装置
-
Application No.: US12735116Application Date: 2008-11-04
-
Publication No.: US08381757B2Publication Date: 2013-02-26
- Inventor: Kai Remus , Frank Herold , Franz Fuchshumer
- Applicant: Kai Remus , Frank Herold , Franz Fuchshumer
- Applicant Address: DE Saarbrucken
- Assignee: Hydac Electronic GmbH
- Current Assignee: Hydac Electronic GmbH
- Current Assignee Address: DE Saarbrucken
- Agency: Roylance, Abrams, Berdo & Goodman L.L.P.
- Priority: DE102007062649 20071224
- International Application: PCT/EP2008/009266 WO 20081104
- International Announcement: WO2009/080143 WO 20090702
- Main IPC: G05D11/13
- IPC: G05D11/13

Abstract:
A valve device for a hydraulic circuit (10) divides the incoming volume flow into at least two pre-determined partial flows for supplying hydraulic consumers (V1, V2) of the circuit (10) and has at least one pressure balance (16) and at least one orifice. Since the orifice is embodied as a variable orifice (32) controllable by a proportional magnet (34), the opening area of the orifice varies. A flow regulator is then realized and can switch the regulated volume flow and/or proportionally adjust the regulated volume flow in a defined manner.
Public/Granted literature
- US20100308239A1 VALVE DEVICE Public/Granted day:2010-12-09
Information query