ATE239174T1 - Wegeventil zur lastunabhängigen steuerung eines hydraulischen verbrauchers hinsichtlich richtung und geschwindigkeit - Google Patents

Wegeventil zur lastunabhängigen steuerung eines hydraulischen verbrauchers hinsichtlich richtung und geschwindigkeit

Info

Publication number
ATE239174T1
ATE239174T1 AT97953751T AT97953751T ATE239174T1 AT E239174 T1 ATE239174 T1 AT E239174T1 AT 97953751 T AT97953751 T AT 97953751T AT 97953751 T AT97953751 T AT 97953751T AT E239174 T1 ATE239174 T1 AT E239174T1
Authority
AT
Austria
Prior art keywords
chamber
consumer
control valve
load
pistons
Prior art date
Application number
AT97953751T
Other languages
English (en)
Inventor
Armin Stellwagen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7814662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE239174(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Rexroth Ag filed Critical Bosch Rexroth Ag
Application granted granted Critical
Publication of ATE239174T1 publication Critical patent/ATE239174T1/de

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
    • F15B11/02—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
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

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)
  • Sliding Valves (AREA)
  • Safety Valves (AREA)
AT97953751T 1996-12-13 1997-12-06 Wegeventil zur lastunabhängigen steuerung eines hydraulischen verbrauchers hinsichtlich richtung und geschwindigkeit ATE239174T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651967A DE19651967A1 (de) 1996-12-13 1996-12-13 Wegeventil zur lastunabhängigen Steuerung eines hydraulischen Verbrauchers hinsichtlich Richtung und Geschwindigkeit
PCT/EP1997/006826 WO1998026186A1 (de) 1996-12-13 1997-12-06 Wegeventil zur lastunabhängigen steuerung eines hydraulischen verbrauchers hinsichtlich richtung und geschwindigkeit

Publications (1)

Publication Number Publication Date
ATE239174T1 true ATE239174T1 (de) 2003-05-15

Family

ID=7814662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97953751T ATE239174T1 (de) 1996-12-13 1997-12-06 Wegeventil zur lastunabhängigen steuerung eines hydraulischen verbrauchers hinsichtlich richtung und geschwindigkeit

Country Status (6)

Country Link
US (1) US6179393B1 (de)
EP (1) EP0943057B1 (de)
JP (1) JP2001509235A (de)
AT (1) ATE239174T1 (de)
DE (2) DE19651967A1 (de)
WO (1) WO1998026186A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735482B4 (de) 1997-08-16 2006-08-10 Bosch Rexroth Aktiengesellschaft Hydraulisches System mit einem Differentialzylinder und einem Eilgangventil
DE19913277B4 (de) * 1999-03-24 2007-11-22 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung, insbesondere für eine Winde
DE10039982A1 (de) * 2000-08-16 2002-03-07 Tesa Ag Klebebänder mit textilem Träger für die Ummantelung von langgestrecktem Gut, wie insbesondere Kabelsätzen
JP4002489B2 (ja) * 2002-08-28 2007-10-31 新キャタピラー三菱株式会社 制御弁装置
DE102005050169A1 (de) 2005-06-21 2006-12-28 Bosch Rexroth Ag LS-Steueranordnung und LS-Wegeventil
DE102006040234A1 (de) * 2006-08-28 2008-03-06 Robert Bosch Gmbh LS-Steueranordnung
JP5657294B2 (ja) * 2010-07-16 2015-01-21 ナブテスコ株式会社 多系統切替弁
RU2468272C2 (ru) * 2011-02-14 2012-11-27 Открытое акционерное общество "Павловский машиностроительный завод ВОСХОД" - ОАО "ПМЗ ВОСХОД" Гидравлический редукционный клапан

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971821A (en) * 1961-03-28 1964-10-07 Hamworthy Engineering Improvements in or relating to hydraulic control valves
GB1438657A (en) 1972-08-23 1976-06-09 Post Office Electrical connectors
DE2342498A1 (de) * 1973-08-23 1975-02-27 Bosch Gmbh Robert Hydraulische steuervorrichtung
CA1030040A (en) * 1975-01-13 1978-04-25 Commercial Shearing Compensated work port fluid valves
DE2647140A1 (de) * 1976-10-19 1978-04-20 Linde Ag Ventil mit einem laengsschieber
DE2649775A1 (de) * 1976-10-29 1978-05-03 Linde Ag Ventil mit einem laengsschieber
DE3341641A1 (de) * 1983-11-17 1985-05-30 Mannesmann Rexroth GmbH, 8770 Lohr Wegeventil mit bremskolben
SE501289C2 (sv) * 1993-06-24 1995-01-09 Voac Hydraulics Boraas Ab Styrorgan för en hydraulisk motor

Also Published As

Publication number Publication date
JP2001509235A (ja) 2001-07-10
DE59709985D1 (de) 2003-06-05
WO1998026186A1 (de) 1998-06-18
US6179393B1 (en) 2001-01-30
EP0943057B1 (de) 2003-05-02
DE19651967A1 (de) 1998-06-18
EP0943057A1 (de) 1999-09-22

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