DE502004006088D1 - Hydraulische steueranordnung - Google Patents

Hydraulische steueranordnung

Info

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
Application number
DE502004006088T
Other languages
English (en)
Inventor
Armin Stellwagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Rexroth AG
Original Assignee
Bosch Rexroth AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Rexroth AG filed Critical Bosch Rexroth AG
Publication of DE502004006088D1 publication Critical patent/DE502004006088D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE502004006088T 2003-12-09 2004-12-08 Hydraulische steueranordnung Active DE502004006088D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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