ES2168907A1 - Sistema de deteccion de obstaculos para puertas neumaticas. - Google Patents

Sistema de deteccion de obstaculos para puertas neumaticas.

Info

Publication number
ES2168907A1
ES2168907A1 ES009901605A ES9901605A ES2168907A1 ES 2168907 A1 ES2168907 A1 ES 2168907A1 ES 009901605 A ES009901605 A ES 009901605A ES 9901605 A ES9901605 A ES 9901605A ES 2168907 A1 ES2168907 A1 ES 2168907A1
Authority
ES
Spain
Prior art keywords
door
chamber
flow rate
during
rate meter
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.)
Pending
Application number
ES009901605A
Other languages
English (en)
Inventor
Espelta Juan Carrion
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.)
Faiveley Transport Iberica SA
Original Assignee
Faiveley Espanola SA
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 Faiveley Espanola SA filed Critical Faiveley Espanola SA
Priority to ES009901605A priority Critical patent/ES2168907A1/es
Priority to PCT/ES2000/000213 priority patent/WO2001006078A1/es
Priority to AU52232/00A priority patent/AU5223200A/en
Publication of ES2168907A1 publication Critical patent/ES2168907A1/es
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/49—Safety devices, e.g. detection of obstructions or end positions specially adapted for mechanisms operated by fluid pressure, e.g. detection by monitoring transmitted fluid pressure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Abstract

Sistema de detección de obstáculos para puertas neumáticas. Especialmente aplicable a puertas de vagones de ferrocarril para transporte de personas y similares, donde el accionamiento de las puertas se lleva a cabo mediante un cilindro neumático (1) de doble efecto, cuyo pistón (2) define en el seno del mismo dos cámaras (3) y (4), de manera que una de ellas (3) recibe presión durante la maniobra de cierre de la puerta, y la otra (4) durante la maniobra de apertura, el sistema consiste en establecer en la conducción (6) a través de la que sale el aire de la cámara (4), cuando se suministra presión a la cámara (3) durante la maniobra de cierre, de un caudalímetro (8) a través del que deberá pasar un caudal de aire predeterminado, en el normal funcionamiento del cilindro (1), es decir en la normal maniobra de cierre de la puerta, mientras que cuando ésta se encuentra un obstáculo dicho caudal descenderá o se hará nulo, suministrando dicho caudalímetro (8), a través de un generador de señal (9), la orden de mando a la unidad de control del sistema para que la puerta invierta su sentido de desplazamiento, retornando a la posición de apertura.
ES009901605A 1999-07-16 1999-07-16 Sistema de deteccion de obstaculos para puertas neumaticas. Pending ES2168907A1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES009901605A ES2168907A1 (es) 1999-07-16 1999-07-16 Sistema de deteccion de obstaculos para puertas neumaticas.
PCT/ES2000/000213 WO2001006078A1 (es) 1999-07-16 2000-06-14 Sistema de deteccion de obstaculos para puertas neumaticas
AU52232/00A AU5223200A (en) 1999-07-16 2000-06-14 Obstacle detection system for pneumatic doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901605A ES2168907A1 (es) 1999-07-16 1999-07-16 Sistema de deteccion de obstaculos para puertas neumaticas.

Publications (1)

Publication Number Publication Date
ES2168907A1 true ES2168907A1 (es) 2002-06-16

Family

ID=8309262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901605A Pending ES2168907A1 (es) 1999-07-16 1999-07-16 Sistema de deteccion de obstaculos para puertas neumaticas.

Country Status (3)

Country Link
AU (1) AU5223200A (es)
ES (1) ES2168907A1 (es)
WO (1) WO2001006078A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019067C2 (nl) * 2001-10-01 2003-04-02 Actuant Corp Hydraulische bedieningsinrichting voor een afsluitsamenstel.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741988A (en) * 1920-02-28 1929-12-31 Cons Car Heating Co Inc Door-engine control
US3276164A (en) * 1963-10-25 1966-10-04 Haegglund & Soener Ab Mechanism for controlling the closure member for a passage opening
EP0016861A2 (de) * 1979-03-31 1980-10-15 Robert Bosch Gmbh Türbetätigungseinrichtung
US4263746A (en) * 1979-07-13 1981-04-28 Eller Harry J Reversing circuit for a powered closure
DE3512011A1 (de) * 1985-04-02 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Tuerbetaetigungseinrichtung
US5417011A (en) * 1994-02-23 1995-05-23 Keszthelyi; Laszlo Door opening mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741988A (en) * 1920-02-28 1929-12-31 Cons Car Heating Co Inc Door-engine control
US3276164A (en) * 1963-10-25 1966-10-04 Haegglund & Soener Ab Mechanism for controlling the closure member for a passage opening
EP0016861A2 (de) * 1979-03-31 1980-10-15 Robert Bosch Gmbh Türbetätigungseinrichtung
US4263746A (en) * 1979-07-13 1981-04-28 Eller Harry J Reversing circuit for a powered closure
DE3512011A1 (de) * 1985-04-02 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Tuerbetaetigungseinrichtung
US5417011A (en) * 1994-02-23 1995-05-23 Keszthelyi; Laszlo Door opening mechanism

Also Published As

Publication number Publication date
WO2001006078A1 (es) 2001-01-25
AU5223200A (en) 2001-02-05

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