EP2229537B8 - Hydraulische antriebsvorrichtung mit zwei druckräumen und verfahren zum betreiben einer hydraulischen antriebsvorrichtung mit zwei druckräumen - Google Patents
Hydraulische antriebsvorrichtung mit zwei druckräumen und verfahren zum betreiben einer hydraulischen antriebsvorrichtung mit zwei druckräumen Download PDFInfo
- Publication number
- EP2229537B8 EP2229537B8 EP10701488.8A EP10701488A EP2229537B8 EP 2229537 B8 EP2229537 B8 EP 2229537B8 EP 10701488 A EP10701488 A EP 10701488A EP 2229537 B8 EP2229537 B8 EP 2229537B8
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive device
- pressure chambers
- hydraulic drive
- operating
- 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.)
- Active
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
-
- 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
- F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
-
- 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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Presses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910005998 DE102009005998B4 (de) | 2009-01-23 | 2009-01-23 | Hydraulische Antriebsvorrichtung mit zwei Druckräumen und Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung mit zwei Druckräumen |
| PCT/EP2010/050199 WO2010084043A1 (de) | 2009-01-23 | 2010-01-11 | Hydraulische antriebsvorrichtung mit zwei druckräumen und verfahren zum betreiben einer hydraulischen antriebsvorrichtung mit zwei druckräumen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2229537A1 EP2229537A1 (de) | 2010-09-22 |
| EP2229537B1 EP2229537B1 (de) | 2013-07-24 |
| EP2229537B8 true EP2229537B8 (de) | 2013-10-30 |
Family
ID=42110210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10701488.8A Active EP2229537B8 (de) | 2009-01-23 | 2010-01-11 | Hydraulische antriebsvorrichtung mit zwei druckräumen und verfahren zum betreiben einer hydraulischen antriebsvorrichtung mit zwei druckräumen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9121419B2 (de) |
| EP (1) | EP2229537B8 (de) |
| CN (1) | CN102292554B (de) |
| DE (1) | DE102009005998B4 (de) |
| WO (1) | WO2010084043A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5538096B2 (ja) * | 2010-06-30 | 2014-07-02 | 三菱アルミニウム株式会社 | 油圧装置の制御方法と油圧装置 |
| DE102013104717B4 (de) | 2013-05-07 | 2022-02-17 | Ewo Fluid Power Gmbh | Hydraulikzylinder mit integriertem Wegaufnehmer |
| CN105020190A (zh) * | 2014-04-30 | 2015-11-04 | 张凯 | 阀芯内直动导控机构及流体控制阀 |
| CN108331801A (zh) * | 2018-04-13 | 2018-07-27 | 王志海 | 一种液压缸及含有该液压缸的液压设备 |
| CN110285109B (zh) * | 2019-05-24 | 2020-09-04 | 南京蒙福液压机械有限公司 | 一种气动控制阀及气液压力转换控制装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1574501A (de) * | 1967-07-20 | 1969-07-11 | ||
| US3664234A (en) * | 1970-04-27 | 1972-05-23 | Sperry Rand Corp | Digital electrohydraulic servo actuator |
| US3961561A (en) * | 1971-11-08 | 1976-06-08 | Applied Power Inc. | Proportional force amplifier |
| DE3246738A1 (de) * | 1982-09-28 | 1984-03-29 | Dr. H. Tiefenbach Gmbh & Co, 4300 Essen | Mit eigenmedium gesteuertes hydraulikventil mit einstellbarem durchlassquerschnitt |
| US4907492A (en) * | 1987-06-16 | 1990-03-13 | Sig Schweizerische Industrie-Gesellschaft | Apertured valve disposed in hollow piston rod of follower-type motor |
| DE3720266A1 (de) * | 1987-06-19 | 1988-12-29 | Bw Hydraulik Gmbh | Elektrohydraulisches regelsystem |
| DE19632368A1 (de) * | 1996-08-10 | 1998-02-12 | Bosch Gmbh Robert | Elektrohydraulisches Regelwegeventil |
| DE10255454A1 (de) | 2002-11-28 | 2004-06-09 | Tries Gmbh + Co. Kg | Steuerventil |
| US7370569B2 (en) | 2003-05-16 | 2008-05-13 | Bosch Rexroth Ag | Hydraulic drive |
-
2009
- 2009-01-23 DE DE200910005998 patent/DE102009005998B4/de not_active Expired - Fee Related
-
2010
- 2010-01-11 EP EP10701488.8A patent/EP2229537B8/de active Active
- 2010-01-11 CN CN201080005327.8A patent/CN102292554B/zh active Active
- 2010-01-11 US US13/145,930 patent/US9121419B2/en not_active Expired - Fee Related
- 2010-01-11 WO PCT/EP2010/050199 patent/WO2010084043A1/de active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102292554B (zh) | 2014-07-09 |
| US20110271667A1 (en) | 2011-11-10 |
| EP2229537A1 (de) | 2010-09-22 |
| EP2229537B1 (de) | 2013-07-24 |
| US9121419B2 (en) | 2015-09-01 |
| DE102009005998B4 (de) | 2012-12-27 |
| WO2010084043A1 (de) | 2010-07-29 |
| DE102009005998A1 (de) | 2010-08-05 |
| CN102292554A (zh) | 2011-12-21 |
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