DK1911979T3 - Dynamic fluid device - Google Patents
Dynamic fluid deviceInfo
- Publication number
- DK1911979T3 DK1911979T3 DK06021319.6T DK06021319T DK1911979T3 DK 1911979 T3 DK1911979 T3 DK 1911979T3 DK 06021319 T DK06021319 T DK 06021319T DK 1911979 T3 DK1911979 T3 DK 1911979T3
- Authority
- DK
- Denmark
- Prior art keywords
- pumping
- fluid device
- dynamic fluid
- pumping means
- user
- 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
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/163—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for sharing the pump output equally amongst users or groups of users, e.g. using anti-saturation, pressure compensation
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
-
- 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
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
- F15B2211/6054—Load sensing circuits having valve means between output member and the load sensing circuit using shuttle valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Reciprocating Pumps (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The dynamic fluid device (1) comprises first pumping means (2) and second pumping means (3) arranged in parallel with each other to pump a pressurised fluid to user means (PR1, PR2, EF); distributor means (14) interposed amongst said first pumping means (2), second pumping means (3) and said user means (PR1, PR2, EF) and connected to them with connection means, said distributor means (14) being arranged to connect singly and/or jointly and/or according to predetermined sequences, said first pumping means (2) and/or said second pumping means (3) to said user means (PR1, PR2, EF).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06021319A EP1911979B1 (en) | 2006-10-11 | 2006-10-11 | Dynamic fluid device |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1911979T3 true DK1911979T3 (en) | 2011-10-10 |
Family
ID=37831485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06021319.6T DK1911979T3 (en) | 2006-10-11 | 2006-10-11 | Dynamic fluid device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1911979B1 (en) |
AT (1) | ATE521813T1 (en) |
DK (1) | DK1911979T3 (en) |
SI (1) | SI1911979T1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112010004009A5 (en) * | 2009-10-12 | 2012-08-23 | Ixetic Bad Homburg Gmbh | HYDRAULIC PUMP ARRANGEMENT |
CN103790883B (en) * | 2014-01-25 | 2016-04-13 | 中国北方车辆研究所 | A kind of double pump assignment of traffic control valve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220088Y2 (en) * | 1972-07-15 | 1977-05-10 | ||
US4002027A (en) * | 1973-10-01 | 1977-01-11 | Tyrone Hydraulics, Inc. | Multiple pump control system |
DE3823892C2 (en) * | 1988-07-14 | 2001-07-26 | Bosch Gmbh Robert | Hydraulic system with two pumps |
AU1377997A (en) | 1996-01-10 | 1997-08-01 | Aeroquip-Vickers International Gmbh | Low-loss drive system for a plurality of hydraulic actuators |
-
2006
- 2006-10-11 EP EP06021319A patent/EP1911979B1/en active Active
- 2006-10-11 AT AT06021319T patent/ATE521813T1/en not_active IP Right Cessation
- 2006-10-11 SI SI200631185T patent/SI1911979T1/en unknown
- 2006-10-11 DK DK06021319.6T patent/DK1911979T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP1911979A1 (en) | 2008-04-16 |
EP1911979B1 (en) | 2011-08-24 |
ATE521813T1 (en) | 2011-09-15 |
SI1911979T1 (en) | 2011-12-30 |
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