DE502004006088D1 - Hydraulische steueranordnung - Google Patents
Hydraulische steueranordnungInfo
- Publication number
- DE502004006088D1 DE502004006088D1 DE502004006088T DE502004006088T DE502004006088D1 DE 502004006088 D1 DE502004006088 D1 DE 502004006088D1 DE 502004006088 T DE502004006088 T DE 502004006088T DE 502004006088 T DE502004006088 T DE 502004006088T DE 502004006088 D1 DE502004006088 D1 DE 502004006088D1
- Authority
- DE
- Germany
- Prior art keywords
- pressure medium
- consumer
- hydraulic
- hydraulic control
- control arrangement
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
- F15B13/0418—Load sensing elements sliding within a hollow main valve spool
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
- F15B11/0445—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out" with counterbalance valves, e.g. to prevent overrunning or for braking
-
- 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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3144—Directional control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
- F15B2211/50—Pressure control
- F15B2211/555—Pressure control for assuring a minimum pressure, e.g. by using a back pressure valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
- Servomotors (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10357471A DE10357471A1 (de) | 2003-12-09 | 2003-12-09 | Hydraulische Steueranordnung |
PCT/DE2004/002705 WO2005057021A1 (de) | 2003-12-09 | 2004-12-08 | Hydraulische steueranordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004006088D1 true DE502004006088D1 (de) | 2008-03-13 |
Family
ID=34638529
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10357471A Withdrawn DE10357471A1 (de) | 2003-12-09 | 2003-12-09 | Hydraulische Steueranordnung |
DE502004006088T Active DE502004006088D1 (de) | 2003-12-09 | 2004-12-08 | Hydraulische steueranordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10357471A Withdrawn DE10357471A1 (de) | 2003-12-09 | 2003-12-09 | Hydraulische Steueranordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7603940B2 (de) |
EP (1) | EP1706649B1 (de) |
JP (1) | JP2007514106A (de) |
AT (1) | ATE384879T1 (de) |
DE (2) | DE10357471A1 (de) |
WO (1) | WO2005057021A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1872018B1 (de) * | 2005-04-20 | 2008-08-06 | Bucher Hydraulics AG | Steuerventil für einen hydromotor |
DE102010009704A1 (de) * | 2010-03-01 | 2011-09-01 | Robert Bosch Gmbh | Hydraulischer Fahrantrieb und Verfahren zum Steuern eines derartigen Fahrantriebs |
JP5602074B2 (ja) * | 2011-03-16 | 2014-10-08 | カヤバ工業株式会社 | 制御弁 |
CN102426395B (zh) * | 2011-11-11 | 2013-03-27 | 铁道第三勘察设计院集团有限公司 | 一种基于三维地质遥感判释技术的滑坡体体积参数量测方法 |
CN103698818B (zh) * | 2014-01-08 | 2016-03-23 | 铁道第三勘察设计院集团有限公司 | 一种基于三维遥感判释技术的正断层产状要素量测方法 |
US10378665B2 (en) * | 2015-09-18 | 2019-08-13 | Shimadzu Corporation | Pressure control valve |
JP7227050B2 (ja) * | 2019-03-27 | 2023-02-21 | 株式会社山田製作所 | 制御バルブ |
JP7344663B2 (ja) * | 2019-03-27 | 2023-09-14 | 株式会社山田製作所 | 制御バルブ |
CN111365314B (zh) * | 2020-03-26 | 2021-09-03 | 浙江大学宁波理工学院 | 容错换向阀 |
WO2024027913A1 (de) * | 2022-08-03 | 2024-02-08 | Xcmg European Research Center Gmbh | Ventilanordnung für die ansteuerung zumindest eines anschlusses eines hydraulischen verbrauchers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037410A (en) * | 1976-05-26 | 1977-07-26 | The Cessna Aircraft Company | Hydraulic control valve |
DE3341641A1 (de) | 1983-11-17 | 1985-05-30 | Mannesmann Rexroth GmbH, 8770 Lohr | Wegeventil mit bremskolben |
KR940008821B1 (ko) * | 1990-01-11 | 1994-09-26 | 히다찌 겐끼 가부시기가이샤 | 밸브장치 및 유압구동장치 |
DE69128882T3 (de) * | 1990-11-26 | 2002-04-25 | Hitachi Construction Machinery | Hydraulisches Steuersystem und Richtungsumschaltventile |
US6148856A (en) * | 1998-03-19 | 2000-11-21 | Linde Aktiengesellschaft | Control valve |
DE19904616A1 (de) * | 1999-02-05 | 2000-08-10 | Mannesmann Rexroth Ag | Steueranordnung für wenigstens zwei hydraulische Verbraucher und Druckdifferenzventil dafür |
-
2003
- 2003-12-09 DE DE10357471A patent/DE10357471A1/de not_active Withdrawn
-
2004
- 2004-12-08 DE DE502004006088T patent/DE502004006088D1/de active Active
- 2004-12-08 EP EP04802911A patent/EP1706649B1/de not_active Not-in-force
- 2004-12-08 US US10/581,336 patent/US7603940B2/en not_active Expired - Fee Related
- 2004-12-08 JP JP2006543358A patent/JP2007514106A/ja not_active Ceased
- 2004-12-08 WO PCT/DE2004/002705 patent/WO2005057021A1/de active IP Right Grant
- 2004-12-08 AT AT04802911T patent/ATE384879T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1706649B1 (de) | 2008-01-23 |
DE10357471A1 (de) | 2005-07-07 |
US7603940B2 (en) | 2009-10-20 |
WO2005057021A1 (de) | 2005-06-23 |
ATE384879T1 (de) | 2008-02-15 |
US20080282692A1 (en) | 2008-11-20 |
JP2007514106A (ja) | 2007-05-31 |
EP1706649A1 (de) | 2006-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |