EP2449268A1 - Ventilanordnung - Google Patents
VentilanordnungInfo
- Publication number
- EP2449268A1 EP2449268A1 EP10739848A EP10739848A EP2449268A1 EP 2449268 A1 EP2449268 A1 EP 2449268A1 EP 10739848 A EP10739848 A EP 10739848A EP 10739848 A EP10739848 A EP 10739848A EP 2449268 A1 EP2449268 A1 EP 2449268A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- switching
- directional control
- control valve
- tank
- 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
- F15B13/02—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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Servomotors (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009030888A DE102009030888A1 (de) | 2009-06-29 | 2009-06-29 | Ventilanordnung |
PCT/EP2010/003851 WO2011000515A1 (de) | 2009-06-29 | 2010-06-29 | Ventilanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2449268A1 true EP2449268A1 (de) | 2012-05-09 |
EP2449268B1 EP2449268B1 (de) | 2013-01-23 |
Family
ID=42767971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10739848A Not-in-force EP2449268B1 (de) | 2009-06-29 | 2010-06-29 | Ventilanordnung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2449268B1 (de) |
CN (1) | CN102472299B (de) |
DE (1) | DE102009030888A1 (de) |
WO (1) | WO2011000515A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012016838B4 (de) | 2012-08-27 | 2023-12-28 | Robert Bosch Gmbh | Hydraulische Steuerschaltung für eine hydraulisch betätigte Gießeinheit |
DE102012020066A1 (de) | 2012-10-12 | 2014-04-17 | Robert Bosch Gmbh | Ventilanordnung |
CN111550465B (zh) * | 2020-05-15 | 2022-05-20 | 北京林克富华技术开发有限公司 | 控制阀组 |
DE102022113397A1 (de) | 2022-05-27 | 2023-11-30 | Festo Se & Co. Kg | Steuerung eines Volumenstroms eines Fluids mittels einer Ventilanordnung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3678090D1 (de) * | 1985-09-06 | 1991-04-18 | Hitachi Construction Machinery | Hydraulisches vorsteuersystem fuer die bedienung von wegeventilen. |
KR950003065B1 (ko) * | 1986-09-09 | 1995-03-30 | 히다찌 겡끼 가부시기가이샤 | 밸브장치 |
DE4405143C2 (de) | 1994-02-18 | 2002-03-14 | Bosch Gmbh Robert | Elektrohydraulisches Proportionalwegeventil |
US6318234B1 (en) * | 2000-06-30 | 2001-11-20 | Caterpillar Inc. | Line vent arrangement for electro-hydraulic circuit |
DE102004048689B3 (de) * | 2004-10-06 | 2005-10-20 | Siemens Ag | Zweistufiges Servoventil |
WO2006106985A1 (ja) * | 2005-03-31 | 2006-10-12 | Japan Science And Technology Agency | 流体シリンダを用いたアクチュエータ及びその制御方法 |
-
2009
- 2009-06-29 DE DE102009030888A patent/DE102009030888A1/de not_active Withdrawn
-
2010
- 2010-06-29 CN CN201080033573.4A patent/CN102472299B/zh not_active Expired - Fee Related
- 2010-06-29 WO PCT/EP2010/003851 patent/WO2011000515A1/de active Application Filing
- 2010-06-29 EP EP10739848A patent/EP2449268B1/de not_active Not-in-force
Non-Patent Citations (1)
Title |
---|
See references of WO2011000515A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2449268B1 (de) | 2013-01-23 |
CN102472299B (zh) | 2015-07-08 |
DE102009030888A1 (de) | 2010-12-30 |
CN102472299A (zh) | 2012-05-23 |
WO2011000515A1 (de) | 2011-01-06 |
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