BE1008908A3 - Commande hydraulique. - Google Patents
Commande hydraulique. Download PDFInfo
- Publication number
- BE1008908A3 BE1008908A3 BE9301397A BE9301397A BE1008908A3 BE 1008908 A3 BE1008908 A3 BE 1008908A3 BE 9301397 A BE9301397 A BE 9301397A BE 9301397 A BE9301397 A BE 9301397A BE 1008908 A3 BE1008908 A3 BE 1008908A3
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- valves
- controlled
- control
- piston
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
-
- 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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4242761 | 1992-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1008908A3 true BE1008908A3 (fr) | 1996-10-01 |
Family
ID=6475643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE9301397A BE1008908A3 (fr) | 1992-12-17 | 1993-12-16 | Commande hydraulique. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE1008908A3 (de) |
CH (1) | CH688324A5 (de) |
DE (1) | DE4342747A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19515640B4 (de) * | 1995-04-28 | 2004-04-08 | Bosch Rexroth Ag | Schaltungsanordnung für die elektrische Ansteuerung eines Fluidik-Ventils |
RU209113U1 (ru) * | 2021-11-09 | 2022-02-02 | Общество С Ограниченной Ответственностью "Рейл1520 Ай Пи" (Ооо "Рейл1520 Ай Пи") | Механизм разгрузки транспортного средства |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828948A (en) * | 1972-01-03 | 1974-08-13 | Pullman Inc | Pneumatic hopper car door actuating system |
EP0417657A1 (de) * | 1989-09-11 | 1991-03-20 | Zexel Corporation | Verfahren zur Steuerung eines hydraulischen Verbrauchers |
EP0511198A1 (de) * | 1991-04-26 | 1992-10-28 | Tiefenbach GmbH | Einrichtung und Steuerung eines oder mehrerer elektrisch betätigbarer Magnetventile |
-
1993
- 1993-12-13 CH CH368093A patent/CH688324A5/de not_active IP Right Cessation
- 1993-12-15 DE DE4342747A patent/DE4342747A1/de not_active Withdrawn
- 1993-12-16 BE BE9301397A patent/BE1008908A3/fr not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828948A (en) * | 1972-01-03 | 1974-08-13 | Pullman Inc | Pneumatic hopper car door actuating system |
EP0417657A1 (de) * | 1989-09-11 | 1991-03-20 | Zexel Corporation | Verfahren zur Steuerung eines hydraulischen Verbrauchers |
EP0511198A1 (de) * | 1991-04-26 | 1992-10-28 | Tiefenbach GmbH | Einrichtung und Steuerung eines oder mehrerer elektrisch betätigbarer Magnetventile |
Also Published As
Publication number | Publication date |
---|---|
DE4342747A1 (de) | 1994-06-30 |
CH688324A5 (de) | 1997-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TIEFENBACH G.M.B.H. Effective date: 19971231 |