Invention Grant
- Patent Title: Valve arrangement in a hydraulic control unit
- Patent Title (中): 液压控制单元中的阀门布置
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Application No.: US12561782Application Date: 2009-09-17
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Publication No.: US08088041B2Publication Date: 2012-01-03
- Inventor: Thilo Schmidt , Christian Popp
- Applicant: Thilo Schmidt , Christian Popp
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, P.L.L.C.
- Priority: DE102008042383 20080926
- Main IPC: F16H61/26
- IPC: F16H61/26

Abstract:
A pressure (p_3) setting system (200) with a pressure control valve (1), comprising a valve gate (10) arranged to be displace in a valve bore (12). The valve bore has at least one pressure chamber (21, 22, 23, 24, 25, 26), in which the valve gate may be axially exposed to a pressure. A first pressure chamber (21) is connected to at least one acceleration-dependent compensation member (203) for full or partial compensation of any pressure (p_3) setting disturbances caused by mass forces (F_a1, F_a2) resulting from the acceleration (a) of the system.
Public/Granted literature
- US20100081543A1 VALVE ARRANGEMENT IN A HYDRAULIC CONTROL UNIT Public/Granted day:2010-04-01
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