Invention Grant
- Patent Title: Hydraulic control arrangement
- Patent Title (中): 液压控制装置
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Application No.: US11576648Application Date: 2005-10-06
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Publication No.: US07870728B2Publication Date: 2011-01-18
- Inventor: Gerhard Keuper , Peter Stachnik , Heinrich Loedige , Soenke Jessen
- Applicant: Gerhard Keuper , Peter Stachnik , Heinrich Loedige , Soenke Jessen
- Applicant Address: DE Stuttgart
- Assignee: Bosch Rexroth, AG
- Current Assignee: Bosch Rexroth, AG
- Current Assignee Address: DE Stuttgart
- Agency: Boyle Fredrickson, S.C.
- Priority: DE102004048684 20041006
- International Application: PCT/DE2005/001792 WO 20051006
- International Announcement: WO2006/037318 WO 20060413
- Main IPC: F16D31/02
- IPC: F16D31/02

Abstract:
The invention discloses a hydraulic control arrangement for controlling a number of consumers, particularly of a mobile working machine. In addition to the consumers of the control arrangement, an additional consumer should be able to be connected to a power beyond port. All consumers and power beyond consumers are supplied with hydraulic fluid by a pump. An input pressure scale is provided downstream of the pump, and the greater of the load pressures of the consumers or of the at least one power beyond consumer is applied to the control port of said input pressure scale.
Public/Granted literature
- US20080202110A1 Hydraulic Control Arrangement Public/Granted day:2008-08-28
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