ATE516443T1 - Hydraulische dämpfungsvorrichtung und regelsystem - Google Patents
Hydraulische dämpfungsvorrichtung und regelsystemInfo
- Publication number
- ATE516443T1 ATE516443T1 AT09007166T AT09007166T ATE516443T1 AT E516443 T1 ATE516443 T1 AT E516443T1 AT 09007166 T AT09007166 T AT 09007166T AT 09007166 T AT09007166 T AT 09007166T AT E516443 T1 ATE516443 T1 AT E516443T1
- Authority
- AT
- Austria
- Prior art keywords
- control system
- damping device
- throttles
- adjusting
- hydraulic damping
- Prior art date
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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
- F15B11/0423—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling pump output or bypass, other than to maintain constant speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Damping Devices (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09007166A EP2256350B1 (de) | 2009-05-28 | 2009-05-28 | Hydraulische Dämpfungsvorrichtung und Regelsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE516443T1 true ATE516443T1 (de) | 2011-07-15 |
Family
ID=41120070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09007166T ATE516443T1 (de) | 2009-05-28 | 2009-05-28 | Hydraulische dämpfungsvorrichtung und regelsystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US8511081B2 (de) |
EP (1) | EP2256350B1 (de) |
AT (1) | ATE516443T1 (de) |
ES (1) | ES2367544T3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPR20090100A1 (it) * | 2009-11-30 | 2011-06-01 | Walvoil Spa | Dispositivo di controllo del segnale di pressione di pilotaggio |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1095347A (de) | ||||
JPS59713B2 (ja) | 1974-04-08 | 1984-01-07 | 三菱重工業株式会社 | ユアツポンプノ リユウリヨウセイギヨソウチ |
DE3227452A1 (de) | 1981-08-03 | 1983-02-17 | Linde Ag, 6200 Wiesbaden | Steuer- und regeleinrichtung fuer eine einstellbare hydrostatische einheit |
US4480438A (en) | 1982-01-20 | 1984-11-06 | Vickers, Incorporated | Power transmission |
DE10247665B4 (de) * | 2002-10-11 | 2006-05-11 | Brueninghaus Hydromatik Gmbh | Regelvorrichtung und Ventilblock für eine Regelvorrichtung |
JP4096901B2 (ja) | 2004-03-17 | 2008-06-04 | コベルコ建機株式会社 | 作業機械の油圧制御装置 |
-
2009
- 2009-05-28 ES ES09007166T patent/ES2367544T3/es active Active
- 2009-05-28 EP EP09007166A patent/EP2256350B1/de active Active
- 2009-05-28 AT AT09007166T patent/ATE516443T1/de active
-
2010
- 2010-05-19 US US12/783,204 patent/US8511081B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2256350B1 (de) | 2011-07-13 |
EP2256350A1 (de) | 2010-12-01 |
ES2367544T3 (es) | 2011-11-04 |
US20100310386A1 (en) | 2010-12-09 |
US8511081B2 (en) | 2013-08-20 |
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