EP0845602A3 - Elektohydraulische Steuervorrichtung - Google Patents
Elektohydraulische Steuervorrichtung Download PDFInfo
- Publication number
- EP0845602A3 EP0845602A3 EP97118001A EP97118001A EP0845602A3 EP 0845602 A3 EP0845602 A3 EP 0845602A3 EP 97118001 A EP97118001 A EP 97118001A EP 97118001 A EP97118001 A EP 97118001A EP 0845602 A3 EP0845602 A3 EP 0845602A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control device
- electrohydraulic control
- valve
- volume flows
- force
- 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.)
- Granted
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
-
- 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
-
- 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
-
- 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
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
- 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
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19649833A DE19649833A1 (de) | 1996-12-02 | 1996-12-02 | Elektrohydraulische Steuervorrichtung |
DE19649833 | 1996-12-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0845602A2 EP0845602A2 (de) | 1998-06-03 |
EP0845602A3 true EP0845602A3 (de) | 1998-07-15 |
EP0845602B1 EP0845602B1 (de) | 2001-12-19 |
Family
ID=7813329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97118001A Expired - Lifetime EP0845602B1 (de) | 1996-12-02 | 1997-10-17 | Elektohydraulische Steuervorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0845602B1 (de) |
DE (2) | DE19649833A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841056A1 (de) * | 1998-09-09 | 2000-03-23 | Bosch Gmbh Robert | Impulsgesteuertes pneumatisches 4/2-Wegeventil |
DE19913205A1 (de) | 1999-03-24 | 2000-09-28 | Bosch Gmbh Robert | Elektrohydraulische Steuereinrichtung |
US6443422B1 (en) * | 2001-06-08 | 2002-09-03 | Eaton Corporation | Apparatus and method for adjusting an actuator on a real-time basis |
JP2005527732A (ja) | 2002-04-11 | 2005-09-15 | シーメンス アクチエンゲゼルシヤフト | 内燃機関のための、制御弁を備えた噴射装置及び、噴射装置内で燃料供給を制御するための弁 |
DE102005013611B4 (de) * | 2005-03-24 | 2008-09-25 | Bosch Rexroth Ag | Peumatisches Ventil mit Mitteln zur Betätigung mindestens eines zentralen Ventilsitzes |
CN102213242B (zh) * | 2011-07-19 | 2013-12-11 | 宁波克泰液压有限公司 | 螺纹插装式电控液压锁 |
BR112018074696A2 (pt) * | 2016-05-30 | 2019-07-16 | Hema Endustri Anonim Sirketi | válvula eletrohidráulica com desempenho ajustável. |
DE102017212450A1 (de) * | 2017-07-20 | 2019-01-24 | Robert Bosch Gmbh | Proportionaldruckreduzierventil mit Sitzventil |
FR3084922B1 (fr) | 2018-08-10 | 2020-11-20 | Bontaz Centre R & D | Electrovanne on/off offrant 2 niveaux de regulation mecanique de la pression |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3415923A1 (de) * | 1984-04-28 | 1985-11-07 | Robert Bosch Gmbh, 7000 Stuttgart | Wegeventil |
DE4203126A1 (de) * | 1991-03-18 | 1992-09-24 | Mac Valves Inc | Ventil mit einstellbarem ventilsitz |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4446143C2 (de) | 1994-12-23 | 2003-04-03 | Bosch Gmbh Robert | Vorrichtung zur Einstellung eines elektromagnetisch betätigten Druckmittelventils |
-
1996
- 1996-12-02 DE DE19649833A patent/DE19649833A1/de not_active Withdrawn
-
1997
- 1997-10-17 DE DE59705881T patent/DE59705881D1/de not_active Expired - Fee Related
- 1997-10-17 EP EP97118001A patent/EP0845602B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3415923A1 (de) * | 1984-04-28 | 1985-11-07 | Robert Bosch Gmbh, 7000 Stuttgart | Wegeventil |
DE4203126A1 (de) * | 1991-03-18 | 1992-09-24 | Mac Valves Inc | Ventil mit einstellbarem ventilsitz |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE19649833A1 (de) | 1998-06-04 |
EP0845602B1 (de) | 2001-12-19 |
EP0845602A2 (de) | 1998-06-03 |
DE59705881D1 (de) | 2002-01-31 |
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