DE59205959D1 - Steuervorrichtung für den Volumenstrom eines hydraulischen Arbeitsmittels - Google Patents

Steuervorrichtung für den Volumenstrom eines hydraulischen Arbeitsmittels

Info

Publication number
DE59205959D1
DE59205959D1 DE59205959T DE59205959T DE59205959D1 DE 59205959 D1 DE59205959 D1 DE 59205959D1 DE 59205959 T DE59205959 T DE 59205959T DE 59205959 T DE59205959 T DE 59205959T DE 59205959 D1 DE59205959 D1 DE 59205959D1
Authority
DE
Germany
Prior art keywords
control device
working fluid
volume flow
hydraulic working
hydraulic
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.)
Expired - Lifetime
Application number
DE59205959T
Other languages
English (en)
Inventor
Hartmut Dipl Ing Sandau
Holger Dipl Ing Lueues
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59205959D1 publication Critical patent/DE59205959D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
DE59205959T 1991-12-10 1992-11-04 Steuervorrichtung für den Volumenstrom eines hydraulischen Arbeitsmittels Expired - Lifetime DE59205959D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4140604A DE4140604A1 (de) 1991-12-10 1991-12-10 Steuervorrichtung fuer den volumenstrom eines hydraulischen arbeitsmittels

Publications (1)

Publication Number Publication Date
DE59205959D1 true DE59205959D1 (de) 1996-05-15

Family

ID=6446652

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4140604A Withdrawn DE4140604A1 (de) 1991-12-10 1991-12-10 Steuervorrichtung fuer den volumenstrom eines hydraulischen arbeitsmittels
DE59205959T Expired - Lifetime DE59205959D1 (de) 1991-12-10 1992-11-04 Steuervorrichtung für den Volumenstrom eines hydraulischen Arbeitsmittels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4140604A Withdrawn DE4140604A1 (de) 1991-12-10 1991-12-10 Steuervorrichtung fuer den volumenstrom eines hydraulischen arbeitsmittels

Country Status (4)

Country Link
US (1) US5290007A (de)
EP (1) EP0548513B1 (de)
DE (2) DE4140604A1 (de)
RU (1) RU2102635C1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330073A1 (de) * 1993-09-06 1995-03-09 Frutigen Hydrotechnik Ag Vorgesteuertes Hydraulikventil
FR2712639B1 (fr) * 1993-11-15 1996-01-19 Financ De Gestion Soc Dispositif monostable de décharge brusque d'une capacité de fluide comprimé.
DE4446145A1 (de) * 1994-12-23 1996-06-27 Bosch Gmbh Robert Hydraulische Steuerung in Monoblockbauweise zum Heben und Senken einer Last mit mindestens zwei elektromagnetisch betätigbaren Proportionalwegeventilelementen
DE19522746A1 (de) * 1995-06-22 1997-01-02 Bosch Gmbh Robert Elektrohydraulische Steuereinrichtung für einen doppeltwirkenden Verbraucher
DE19522744B4 (de) * 1995-06-22 2004-02-12 Robert Bosch Gmbh Elektrohydraulische Steuervorrichtung
US5799485A (en) * 1995-06-22 1998-09-01 Robert Bosch Gmbh Electrohydraulic control device for double-acting consumer
DE19535223A1 (de) * 1995-09-22 1997-03-27 Bosch Gmbh Robert Längsschieberventil mit großflächigem Ventilsitz
WO1997048908A1 (en) * 1996-06-20 1997-12-24 Sauer Sundstrand - Control Concepts, Inc. Pressure and temperature independent flow control valve system
DE29713293U1 (de) 1997-07-25 1997-10-23 Heilmeier & Weinlein Magnetbetätigtes Ablaßventil
DE29810860U1 (de) 1998-06-17 1998-08-13 Heilmeier & Weinlein Hydraulische Steuervorrichtung
DE19955524B4 (de) * 1999-11-18 2008-04-17 Robert Bosch Gmbh Vorrichtung zur Steuerung eines hydraulischen Volumenstroms eines belasteten Arbeitsmittels
DE19955521A1 (de) 1999-11-18 2001-05-23 Bosch Gmbh Robert Vorrichtung zur Steuerung eines hydraulischen Volumenstroms zumindest eines belasteten Arbeitsmittels
DE10045232B4 (de) * 2000-09-13 2011-01-05 Robert Bosch Gmbh Steuerungsvorrichtung für einen hydraulischen Volumenstrom
DE10048600B4 (de) * 2000-09-30 2010-09-16 Robert Bosch Gmbh Steuerungsvorrichtung für einen hydraulischen Volumenstrom

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875402A (en) * 1958-01-17 1961-08-16 Franco Belge De Material De Ch Improvements in and relating to a fluid control valve
US3033228A (en) * 1959-03-23 1962-05-08 Lewis K Rimer Low-force valve control
US3667722A (en) * 1970-10-22 1972-06-06 Ite Imperial Corp Proportional valve
CH543028A (de) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulisches Senkbrems-Sperrventil
US3989222A (en) * 1975-07-28 1976-11-02 Fumiya Yoshiyasu Solenoid valve
DE3042277A1 (de) * 1980-11-08 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer einen hydraulischen arbeitszylinder
JPS61105381A (ja) * 1984-10-29 1986-05-23 Kawasaki Heavy Ind Ltd 電磁流量制御弁
CH671080A5 (de) * 1986-10-01 1989-07-31 Sulzer Ag
US4741364A (en) * 1987-06-12 1988-05-03 Deere & Company Pilot-operated valve with load pressure feedback
US4860788A (en) * 1987-06-29 1989-08-29 Kayaba Industry Co. Ltd. Metering valve
JPH0746801Y2 (ja) * 1989-07-31 1995-10-25 新キャタピラー三菱株式会社 ロジック弁
US5048790A (en) * 1990-07-18 1991-09-17 Target Rock Corporation Self-modulating control valve for high-pressure fluid flow
DE4032078C2 (de) * 1990-10-10 1997-08-07 Bosch Gmbh Robert Steuervorrichtung für einen hydraulischen Arbeitszylinder

Also Published As

Publication number Publication date
EP0548513A1 (de) 1993-06-30
RU2102635C1 (ru) 1998-01-20
US5290007A (en) 1994-03-01
DE4140604A1 (de) 1993-06-17
EP0548513B1 (de) 1996-04-10

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8320 Willingness to grant licences declared (paragraph 23)
R071 Expiry of right

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