ES2037516T3 - Accionamiento electrohidraulico para una barrera. - Google Patents

Accionamiento electrohidraulico para una barrera.

Info

Publication number
ES2037516T3
ES2037516T3 ES199090122474T ES90122474T ES2037516T3 ES 2037516 T3 ES2037516 T3 ES 2037516T3 ES 199090122474 T ES199090122474 T ES 199090122474T ES 90122474 T ES90122474 T ES 90122474T ES 2037516 T3 ES2037516 T3 ES 2037516T3
Authority
ES
Spain
Prior art keywords
barrier
sliding valve
rotary sliding
hydraulic
hydraulic cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES199090122474T
Other languages
English (en)
Inventor
Peter Dipl.-Ing. Hoffges
Peter Dipl.-Ing. Schurmans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scheidt and Bachmann GmbH
Original Assignee
Scheidt and Bachmann 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 Scheidt and Bachmann GmbH filed Critical Scheidt and Bachmann GmbH
Application granted granted Critical
Publication of ES2037516T3 publication Critical patent/ES2037516T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vending Machines For Individual Products (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)

Abstract

LA INVENCION CONSISTE EN UNA BARRERA DE ACCIONAMIENTO ELECTROHIDRAULICO CON UNA BOMBA HIDRAULICA (4) ACCIONADA POR UN MOTOR ELECTRICO (6) Y DE UN CILINDRO HIDRAULICO (3) DE DOBLE EFECTO IMPULSADO POR UN FLUIDO HIDRAULICO QUE ACCIONA EL BRAZO DE LA BARRERA (1) POR UNA BIELA (3A). PARA CONSEGUIR UNA SENCILLA Y SEGURA REGULACION DE LA BARRERA, ENTRE LA BOMBA HIDRAULICA (4) Y EL CILINDRO HIDRAULICO (3) SE ENCUENTRA UN DISTRIBUIDOR GIRATORIO (5) QUE REGULA LA SUBIDA Y BAJADA DEL BRAZO DE LA BARRERA (1), ASI COMO PARA LA INMOVILIZACION, HAY UNA CONEXION DE BLOQUE Y UNA POSICION PARA UN CIERRE DE EMERGENCIA PARA CASOS DE FALTA DE FLUIDO ELECTRICO. EL DISTRIBUIDOR GIRATORIO (5) ES ACCIONADO POR MEDIO DE UN MOTOR PASO A PASO (7) CONTRA LA FUERZA DE UN MUELLE (10) QUE TRASLADA DICHO DISTRIBUIDOR GIRATORIO (5) AL CIERRE DE EMERGENCIA.
ES199090122474T 1990-11-26 1990-11-26 Accionamiento electrohidraulico para una barrera. Expired - Lifetime ES2037516T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90122474A EP0487755B1 (de) 1990-11-26 1990-11-26 Elektrohydraulischer Schrankenantrieb

Publications (1)

Publication Number Publication Date
ES2037516T3 true ES2037516T3 (es) 1993-06-16

Family

ID=8204748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090122474T Expired - Lifetime ES2037516T3 (es) 1990-11-26 1990-11-26 Accionamiento electrohidraulico para una barrera.

Country Status (6)

Country Link
EP (1) EP0487755B1 (es)
AT (1) ATE84585T1 (es)
DE (1) DE59000766D1 (es)
DK (1) DK0487755T3 (es)
ES (1) ES2037516T3 (es)
GR (1) GR3007015T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1258735B (it) * 1992-05-28 1996-02-27 Siliani Angiolo Spa Apparecchiatura idraulica di comando del sollevamento e dell'abbassamento dell'asta di un passaggio a livello

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272164B (de) * 1962-03-15 1968-07-04 Grescha Ges Grefe & Scharf Hydraulisch fernbetaetigte Stellvorrichtung zum OEffnen und Schliessen von Entlueftungs- oder Belichtungseinrichtungen, z. B. Lichtkuppeln
DE1961391C2 (de) * 1969-12-06 1982-12-30 Malkmus-Dörnemann, geb.Dörnemann, Carola, Dr., 3320 Salzgitter Torschranke
DE2411879C3 (de) * 1974-03-12 1982-02-18 Emil Weber Fabrik für Ölhydraulik GmbH & Co, 7129 Güglingen Strömungsmittel-Verteilvorrichtung, insbesondere Drehschieberventil, für die Steuerung eines Servomotors

Also Published As

Publication number Publication date
EP0487755B1 (de) 1993-01-13
GR3007015T3 (es) 1993-07-30
ATE84585T1 (de) 1993-01-15
DE59000766D1 (de) 1993-02-25
EP0487755A1 (de) 1992-06-03
DK0487755T3 (da) 1993-08-16

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