BE1008908A3 - Commande hydraulique. - Google Patents

Commande hydraulique. Download PDF

Info

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
Application number
BE9301397A
Other languages
English (en)
French (fr)
Inventor
Rolf Beils
Werner Roemer
Original Assignee
Tiefenbach Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tiefenbach Gmbh filed Critical Tiefenbach Gmbh
Application granted granted Critical
Publication of BE1008908A3 publication Critical patent/BE1008908A3/fr

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)
BE9301397A 1992-12-17 1993-12-16 Commande hydraulique. BE1008908A3 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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