SE8603224D0 - Elektrohydraulisk stellenhet - Google Patents
Elektrohydraulisk stellenhetInfo
- Publication number
- SE8603224D0 SE8603224D0 SE8603224A SE8603224A SE8603224D0 SE 8603224 D0 SE8603224 D0 SE 8603224D0 SE 8603224 A SE8603224 A SE 8603224A SE 8603224 A SE8603224 A SE 8603224A SE 8603224 D0 SE8603224 D0 SE 8603224D0
- Authority
- SE
- Sweden
- Prior art keywords
- control
- displaceable part
- actuating unit
- pressure
- chambers
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0435—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being sliding 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
- 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
- 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
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot 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
- 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
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853527026 DE3527026A1 (de) | 1985-07-27 | 1985-07-27 | Elektrohydraulische stelleinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8603224D0 true SE8603224D0 (sv) | 1986-07-25 |
SE8603224L SE8603224L (sv) | 1987-01-28 |
Family
ID=6277010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8603224A SE8603224L (sv) | 1985-07-27 | 1986-07-25 | Elektrohydraulisk stellenhet |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3527026A1 (sv) |
FR (1) | FR2585415A1 (sv) |
IT (1) | IT1189547B (sv) |
SE (1) | SE8603224L (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708570C2 (de) * | 1987-03-17 | 1995-11-16 | Bosch Gmbh Robert | Elektrohydraulische Einrichtung zum Betätigen eines in einer Gehäusebohrung verschiebbaren kolbenartigen Teils |
US5236015A (en) * | 1989-12-13 | 1993-08-17 | Hydrolux S.A.R.L. | Position-controlled proportional directional valve |
LU87640A1 (de) * | 1989-12-13 | 1990-03-13 | Hydrolux Sarl | Lagegeregeltes proportionalwegeventil |
DE4124140C2 (de) * | 1991-07-20 | 1995-04-13 | Orenstein & Koppel Ag | Einrichtung zur lagegerechten Positionierung des Hauptkolbens einer elektro-hydraulischen Stelleinheit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332280A (en) * | 1976-09-08 | 1978-03-27 | Daikin Ind Ltd | Control valve for electromagnetic proportional flow rate |
DE2932810A1 (de) * | 1979-08-13 | 1981-02-26 | Reinhard Ing Grad Kucharzyk | Elektrohydraulisches servoventil mit mechanischer rueckfuehrungsregelung |
JPS57101108A (en) * | 1980-12-15 | 1982-06-23 | Nippon Air Brake Co Ltd | Electromagnetic pilot valve |
-
1985
- 1985-07-27 DE DE19853527026 patent/DE3527026A1/de not_active Withdrawn
-
1986
- 1986-06-13 IT IT20778/86A patent/IT1189547B/it active
- 1986-07-25 SE SE8603224A patent/SE8603224L/sv not_active Application Discontinuation
- 1986-07-25 FR FR8610835A patent/FR2585415A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1189547B (it) | 1988-02-04 |
SE8603224L (sv) | 1987-01-28 |
FR2585415A1 (fr) | 1987-01-30 |
DE3527026A1 (de) | 1987-01-29 |
IT8620778A0 (it) | 1986-06-13 |
IT8620778A1 (it) | 1987-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8603224-0 Effective date: 19890201 |