DE502004004602D1 - Hydraulische steueranordnung - Google Patents

Hydraulische steueranordnung

Info

Publication number
DE502004004602D1
DE502004004602D1 DE502004004602T DE502004004602T DE502004004602D1 DE 502004004602 D1 DE502004004602 D1 DE 502004004602D1 DE 502004004602 T DE502004004602 T DE 502004004602T DE 502004004602 T DE502004004602 T DE 502004004602T DE 502004004602 D1 DE502004004602 D1 DE 502004004602D1
Authority
DE
Germany
Prior art keywords
pressure
drain
shut
hydraulic control
delivery
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
DE502004004602T
Other languages
English (en)
Inventor
Wolfgang Kauss
Vincent Guyard
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 DE502004004602D1 publication Critical patent/DE502004004602D1/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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2214—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing the shock generated at the stroke end

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
DE502004004602T 2003-11-27 2004-11-19 Hydraulische steueranordnung Active DE502004004602D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10355329A DE10355329A1 (de) 2003-11-27 2003-11-27 Hydraulische Steueranordnung
PCT/DE2004/002565 WO2005052268A1 (de) 2003-11-27 2004-11-19 Hydraulische steueranordnung

Publications (1)

Publication Number Publication Date
DE502004004602D1 true DE502004004602D1 (de) 2007-09-20

Family

ID=34609321

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10355329A Withdrawn DE10355329A1 (de) 2003-11-27 2003-11-27 Hydraulische Steueranordnung
DE502004004602T Active DE502004004602D1 (de) 2003-11-27 2004-11-19 Hydraulische steueranordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10355329A Withdrawn DE10355329A1 (de) 2003-11-27 2003-11-27 Hydraulische Steueranordnung

Country Status (6)

Country Link
US (1) US7454906B2 (de)
EP (1) EP1711662B1 (de)
JP (1) JP4682148B2 (de)
AT (1) ATE369465T1 (de)
DE (2) DE10355329A1 (de)
WO (1) WO2005052268A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4353190B2 (ja) * 2006-02-27 2009-10-28 コベルコ建機株式会社 建設機械の油圧回路
US9976659B2 (en) * 2015-06-01 2018-05-22 Holmbury, Ltd. Decompression coupling block
JP6853637B2 (ja) * 2016-09-09 2021-03-31 Ｋｙｂ株式会社 減衰弁およびシリンダ装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675371U (de) * 1979-11-14 1981-06-19
JPS5699162U (de) * 1979-12-28 1981-08-05
US4407122A (en) * 1981-05-18 1983-10-04 Vickers, Incorporated Power transmission
JPS61252903A (ja) * 1985-05-02 1986-11-10 ヴイツカ−ズ，インコ−ポレ−テツド 液圧制御装置
DE3823840A1 (de) * 1987-07-18 1989-01-26 Barmag Barmer Maschf Stossdaempfer
DE4138208C2 (de) * 1991-11-21 1995-10-05 Deere & Co Hydropneumatisch gefederte Radaufhängung
JPH086722B1 (de) 1992-07-14 1996-01-29
DE4231399A1 (de) * 1992-08-20 1994-02-24 Rexroth Mannesmann Gmbh Hydraulische Steuereinrichtung
DE4242448C1 (de) * 1992-12-16 1994-03-31 Integral Hydraulik Co Hydro-pneumatische Federungseinrichtung
JPH08312602A (ja) 1995-05-15 1996-11-26 Uchida Yuatsu Kiki Kogyo Kk 揺れ戻り防止装置
JPH1182415A (ja) * 1997-09-05 1999-03-26 Komatsu Ltd 制御弁構造
DE19833489A1 (de) 1998-07-24 2000-01-27 Mannesmann Rexroth Ag Hydraulische Schaltung
DE19904616A1 (de) 1999-02-05 2000-08-10 Mannesmann Rexroth Ag Steueranordnung für wenigstens zwei hydraulische Verbraucher und Druckdifferenzventil dafür
DE19913277B4 (de) * 1999-03-24 2007-11-22 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung, insbesondere für eine Winde
DE19913784A1 (de) * 1999-03-26 2000-09-28 Mannesmann Rexroth Ag Lastfühlende hydraulische Steueranordnung für eine mobile Arbeitsmaschine
US6474064B1 (en) * 2000-09-14 2002-11-05 Case Corporation Hydraulic system and method for regulating pressure equalization to suppress oscillation in heavy equipment
US6941687B2 (en) * 2001-09-25 2005-09-13 Cnh America Llc Electronic control for swing damping
US6666125B2 (en) * 2002-03-14 2003-12-23 Sauer-Danfoss Inc. Swing cylinder oscillation control circuit and valve for oscillating booms

Also Published As

Publication number Publication date
JP4682148B2 (ja) 2011-05-11
JP2007514896A (ja) 2007-06-07
EP1711662B1 (de) 2007-08-08
EP1711662A1 (de) 2006-10-18
WO2005052268A1 (de) 2005-06-09
DE10355329A1 (de) 2005-06-23
US7454906B2 (en) 2008-11-25
ATE369465T1 (de) 2007-08-15
US20070130934A1 (en) 2007-06-14

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Legal Events

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