DE502007003725D1 - Hydraulische steueranordnung - Google Patents
Hydraulische steueranordnungInfo
- Publication number
- DE502007003725D1 DE502007003725D1 DE502007003725T DE502007003725T DE502007003725D1 DE 502007003725 D1 DE502007003725 D1 DE 502007003725D1 DE 502007003725 T DE502007003725 T DE 502007003725T DE 502007003725 T DE502007003725 T DE 502007003725T DE 502007003725 D1 DE502007003725 D1 DE 502007003725D1
- Authority
- DE
- Germany
- Prior art keywords
- control arrangement
- pump
- pressure balance
- hydraulic control
- input pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- F15B2211/3053—In combination with a pressure compensating valve
- F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/52—Pressure control characterised by the type of actuation
- F15B2211/528—Pressure control characterised by the type of actuation actuated by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
- F15B2211/6054—Load sensing circuits having valve means between output member and the load sensing circuit using shuttle valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/634—Electronic controllers using input signals representing a state of a valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/781—Control of multiple output members one or more output members having priority
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006008940A DE102006008940A1 (de) | 2006-02-23 | 2006-02-23 | Hydraulische Steueranordnung |
PCT/EP2007/000352 WO2007096030A1 (de) | 2006-02-23 | 2007-01-17 | Hydraulische steueranordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502007003725D1 true DE502007003725D1 (de) | 2010-06-24 |
Family
ID=37991057
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006008940A Withdrawn DE102006008940A1 (de) | 2006-02-23 | 2006-02-23 | Hydraulische Steueranordnung |
DE502007003725T Active DE502007003725D1 (de) | 2006-02-23 | 2007-01-17 | Hydraulische steueranordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006008940A Withdrawn DE102006008940A1 (de) | 2006-02-23 | 2006-02-23 | Hydraulische Steueranordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8286544B2 (de) |
EP (1) | EP1989450B1 (de) |
AT (1) | ATE467769T1 (de) |
DE (2) | DE102006008940A1 (de) |
WO (1) | WO2007096030A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5553614B2 (ja) * | 2007-02-21 | 2014-07-16 | シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト | 液圧システム |
DE102007045802A1 (de) | 2007-08-16 | 2009-02-19 | Robert Bosch Gmbh | Hydraulische Steueranordnung |
EP2025948A3 (de) * | 2007-08-16 | 2013-03-27 | Robert Bosch GmbH | Hydraulische Steueranordnung |
EP2028376B1 (de) * | 2007-08-22 | 2013-11-27 | Robert Bosch GmbH | Hydraulische Steueranordnung |
DE102007045803A1 (de) | 2007-08-22 | 2009-02-26 | Robert Bosch Gmbh | Hydraulische Steueranordnung |
JP5388461B2 (ja) * | 2008-03-21 | 2014-01-15 | 株式会社小松製作所 | ステアリング操作装置 |
DE102012014250A1 (de) | 2012-07-19 | 2014-01-23 | Hydac System Gmbh | Ventil, insbesondere Stetigventil |
DE102012110978B4 (de) | 2012-11-15 | 2024-02-15 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatisches Antriebssystem |
DE102014208019A1 (de) * | 2014-04-29 | 2015-10-29 | Robert Bosch Gmbh | Hydraulische Steueranordnung für mehrere Aktuatoren |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3587630A (en) * | 1969-05-02 | 1971-06-28 | Deere & Co | Pressure-compensated flow control valve |
US4070857A (en) * | 1976-12-22 | 1978-01-31 | Towmotor Corporation | Hydraulic priority circuit |
US4977928A (en) * | 1990-05-07 | 1990-12-18 | Caterpillar Inc. | Load sensing hydraulic system |
DE4127342C2 (de) * | 1991-08-19 | 1995-02-16 | Danfoss As | Hydraulisches System mit einer Pumpe |
DE10115650A1 (de) * | 2001-03-29 | 2002-10-02 | Bosch Gmbh Robert | Hydraulische Steuereinrichtung |
DE102004048684A1 (de) | 2004-10-06 | 2006-04-13 | Bosch Rexroth Ag | Hydraulische Steueranordnung |
DE102007045802A1 (de) * | 2007-08-16 | 2009-02-19 | Robert Bosch Gmbh | Hydraulische Steueranordnung |
-
2006
- 2006-02-23 DE DE102006008940A patent/DE102006008940A1/de not_active Withdrawn
-
2007
- 2007-01-17 EP EP07702809A patent/EP1989450B1/de not_active Not-in-force
- 2007-01-17 WO PCT/EP2007/000352 patent/WO2007096030A1/de active Application Filing
- 2007-01-17 AT AT07702809T patent/ATE467769T1/de active
- 2007-01-17 DE DE502007003725T patent/DE502007003725D1/de active Active
- 2007-01-17 US US12/280,092 patent/US8286544B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1989450B1 (de) | 2010-05-12 |
ATE467769T1 (de) | 2010-05-15 |
WO2007096030A1 (de) | 2007-08-30 |
US8286544B2 (en) | 2012-10-16 |
US20090007556A1 (en) | 2009-01-08 |
EP1989450A1 (de) | 2008-11-12 |
DE102006008940A1 (de) | 2007-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |