EP2108847A3 - Ventilanordnung insbesondere für ein mobiles Arbeitsgerät - Google Patents
Ventilanordnung insbesondere für ein mobiles Arbeitsgerät Download PDFInfo
- Publication number
- EP2108847A3 EP2108847A3 EP09004929A EP09004929A EP2108847A3 EP 2108847 A3 EP2108847 A3 EP 2108847A3 EP 09004929 A EP09004929 A EP 09004929A EP 09004929 A EP09004929 A EP 09004929A EP 2108847 A3 EP2108847 A3 EP 2108847A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- bore
- valve assembly
- valve bore
- usually receives
- 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.)
- Withdrawn
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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2271—Actuators and supports therefor and protection therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810018546 DE102008018546A1 (de) | 2008-04-12 | 2008-04-12 | Ventilanordnung, insbesondere für ein mobiles Arbeitsgerät |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2108847A2 EP2108847A2 (de) | 2009-10-14 |
| EP2108847A3 true EP2108847A3 (de) | 2012-08-22 |
Family
ID=40902863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09004929A Withdrawn EP2108847A3 (de) | 2008-04-12 | 2009-04-03 | Ventilanordnung insbesondere für ein mobiles Arbeitsgerät |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2108847A3 (de) |
| DE (1) | DE102008018546A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118623065B (zh) * | 2024-06-14 | 2025-02-28 | 广州一道注塑机械股份有限公司 | 一种带有差动功能的五孔伺服换向阀 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4075842A (en) * | 1976-10-05 | 1978-02-28 | Tadeusz Budzich | Load responsive fluid control system |
| DE19715020A1 (de) * | 1997-04-11 | 1998-10-15 | Rexroth Mannesmann Gmbh | Hydraulische Steueranordnung, insbesondere für ein Fahrzeug zum Transport von Absetzmulden |
| US20030168113A1 (en) * | 2002-03-08 | 2003-09-11 | Post Timothy A. | Electrically operated hydraulic actuator with force feedback position sensing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19948232A1 (de) | 1999-07-10 | 2001-01-11 | Mannesmann Rexroth Ag | Wegeventilscheibe, insbesondere für ein mobiles Arbeitsgerät |
| DE19957952A1 (de) | 1999-12-02 | 2001-06-07 | Mannesmann Rexroth Ag | Hydraulisches Wegeventil zur lastunabhängigen Steuerung eines hydraulischen Verbrauchers von insbesondere einer mobilen Arbeitsmaschine |
| DE10035575A1 (de) | 2000-07-08 | 2002-07-04 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung zur Druckmittelversorgung von vorzugsweise mehreren hydraulischen Verbrauchern |
-
2008
- 2008-04-12 DE DE200810018546 patent/DE102008018546A1/de not_active Withdrawn
-
2009
- 2009-04-03 EP EP09004929A patent/EP2108847A3/de not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4075842A (en) * | 1976-10-05 | 1978-02-28 | Tadeusz Budzich | Load responsive fluid control system |
| DE19715020A1 (de) * | 1997-04-11 | 1998-10-15 | Rexroth Mannesmann Gmbh | Hydraulische Steueranordnung, insbesondere für ein Fahrzeug zum Transport von Absetzmulden |
| US20030168113A1 (en) * | 2002-03-08 | 2003-09-11 | Post Timothy A. | Electrically operated hydraulic actuator with force feedback position sensing |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2108847A2 (de) | 2009-10-14 |
| DE102008018546A1 (de) | 2009-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F15B 13/04 20060101AFI20120719BHEP Ipc: E02F 9/22 20060101ALI20120719BHEP |
|
| 18W | Application withdrawn |
Effective date: 20120728 |