EP1288421A1 - M canisme d'actionnement de portes coulissantes - Google Patents

M canisme d'actionnement de portes coulissantes Download PDF

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Publication number
EP1288421A1
EP1288421A1 EP20000927257 EP00927257A EP1288421A1 EP 1288421 A1 EP1288421 A1 EP 1288421A1 EP 20000927257 EP20000927257 EP 20000927257 EP 00927257 A EP00927257 A EP 00927257A EP 1288421 A1 EP1288421 A1 EP 1288421A1
Authority
EP
European Patent Office
Prior art keywords
carriage
door
support
motor
arm
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.)
Granted
Application number
EP20000927257
Other languages
German (de)
English (en)
Other versions
EP1288421B1 (fr
Inventor
Juan Carrion Espelta
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 AT00927257T priority Critical patent/ATE325250T1/de
Publication of EP1288421A1 publication Critical patent/EP1288421A1/fr
Application granted granted Critical
Publication of EP1288421B1 publication Critical patent/EP1288421B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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

Definitions

  • the present invention relates to a mechanism specifically designed to mobilise sliding doors, and particularly well suited for use in railroad car doors, but also useful in any other situation in which a sliding door must be operated remotely, both for opening or closing it, which also requires a closed position that is stable against manual and unauthorised operations on said door, but allows a manual actuation in an emergency situation, such as in the event of a power failure of the motor or a failure in the motor itself.
  • This type of transmission is excessively rigid, so that it is the motor itself in a resting situation which operates simultaneously as a locking element for the door both when it is open and closed, so that in the event of a power failure the door is immobilised in whichever position it may be, and it is necessary to resort to complex and expensive mechanisms to manually uncouple it and, for example, open the door such as in an emergency situation.
  • the mechanism taught by the invention belongs to the type which employ an electric motor as the driving means and solves the aforementioned problems to a full satisfaction, so that by means of a simple and effective structure it allows in addition to an optimal opening and closing of the door, to perfectly lock it in its closed position and the possibility of a manual opening in an extremely simple and quick manner, such as by actuating a simple handle suitably provided for such purpose.
  • the mechanism disclosed comprises a carriage which is attached to one of the edges of the door, preferably to its top edge, which carriage slides along a support rail with suitable rolling means such as adequately distributed rollers, and which carriage incorporates joined to its ends a toothed belt which passes through a set of three rolls, one of which is a drive roll and the other two tension rolls, with all three mounted on a support fixed on the aforementioned support rail, and as the latter joined to the fixed structure of the railroad car, with the drive roll receiving the motion in either sense for the longitudinal displacement of the door, also in either sense, by means of a motor also mounted on the support, all of this so that the actuation of said motor results in a longitudinal displacement of the toothed belt on the aforementioned support with the resulting and parallel displacement of the door connected to it.
  • suitable rolling means such as adequately distributed rollers
  • the motor stator is mounted so that it is free to rotate on said support and is provided with an actuator that moves within a slit of an arm which ends in a roller, with this roller capable of inserting in a housing previously established for this purpose in the carriage, causing the automatic locking of said carriage when it and the associated door reach the closed position, and so that in this end position the door cannot be manually opened as it is locked on the support; this situation is automatically changed to an unlocked position when the electric motor is actuated, as when its rotor is locked its stator turns and thereby acts through its actuator on the aforementioned arm, extracting the operational end of the arm from its housing and unlocking the carriage, so that the rotor is also released and may carry out the opening manoeuvre.
  • a cam which can also carry the arm to its unlocked position.
  • This cam is mounted so that it may swivel on the support and can be actuated against the action of a spring from any suitable position, such as with a handle connected to the cam by a transmission cable, which handle only maintains the door unlocked while it is actuated, so that the door itself must be simultaneously acted upon in order to open it manually.
  • the door driving mechanism disclosed by the invention can be seen to comprise a carriage (1), which in the chosen embodiment follows a curved configuration, as it is designed for a circular door, but which may have a straight configuration when provided for a straight door, and which may be also coupled to a horizontal or vertical edge of the door depending on the type of drive intended, which carriage (1) in any case and with the aid of end bindings (2) receives and is joined to the ends of a toothed belt (3) which in its path, which is clearly parallel to that of the carriage (1), passes through a set of three rolls, specifically a drive roll (4) toothed in correspondence with the belt and a pair of tension rolls (5-5') which define bends in the path of the toothed belt (3) to achieve a full adaptation of this path to the drive roller (4) and thereby ideal transmission conditions, as can be seen in Figure 5.
  • a carriage (1) which in the chosen embodiment follows a curved configuration, as it is designed for a circular door, but which may have a straight configuration when provided for a straight door, and which may be also
  • the drive roll (4) receives the motion from a drive unit (9) which includes an electric motor, also mounted on the support (6) so that the rotation in one sense of the aforementioned motor (9) causes the motion of the door associated to the carriage (1) in one sense, and vice versa.
  • a drive unit 9 which includes an electric motor, also mounted on the support (6) so that the rotation in one sense of the aforementioned motor (9) causes the motion of the door associated to the carriage (1) in one sense, and vice versa.
  • the motor (9) is mounted on the support (6) so that its stator, also corresponding to the label (9), can turn about its rotor when the latter is locked, with said stator (9) being provided with an actuator (10) which through a slit (11) made in the arm (12) acts on this arm (12), which is in turn provided in its free end with a roller (13) on which slides the carriage (1), but with this carriage having a housing (14) which is operationally placed opposite the arm (12) in the end closed position of the door, in which position the roller (13) and therefore the end of the arm (12) locks in the housing (14), blocking the mechanism and therefore preventing a manual opening of the door.
  • this locked position is released automatically when the motor (9) is actuated as since its rotor is immobilised in this position by the toothed roll (4) the stator (9) will rotate, so that the actuator (10) associated to the latter will pull axially on the arm (12), releasing it from the carriage (1), at which time the motor rotor is released and the door opening operation begins.
  • this unlocking operation may be performed manually, such as in an emergency situation in which the motor (9) has lost its power supply, for which the actuator (10) associated to the stator of the motor (9) is connected to a cam (15) mounted so that it may swivel on the support (6) and which may be moved towards the actuator (10) against the action of a spring (16), so that the cam (15) can longitudinally displace the arm (12) towards its unlocked position when its free end (17) is acted upon by any suitable means, such as with the aid of a cable and a handle operationally established for such purpose.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP20000927257 2000-05-19 2000-05-19 Mecanisme d'actionnement de portes coulissantes Expired - Lifetime EP1288421B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT00927257T ATE325250T1 (de) 2000-05-19 2000-05-19 Betätigungsmechanismus für schiebetüren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2000/000183 WO2001088317A1 (fr) 2000-05-19 2000-05-19 Mécanisme d'actionnement de portes coulissantes

Publications (2)

Publication Number Publication Date
EP1288421A1 true EP1288421A1 (fr) 2003-03-05
EP1288421B1 EP1288421B1 (fr) 2006-05-03

Family

ID=8244231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000927257 Expired - Lifetime EP1288421B1 (fr) 2000-05-19 2000-05-19 Mecanisme d'actionnement de portes coulissantes

Country Status (4)

Country Link
EP (1) EP1288421B1 (fr)
DE (1) DE60027786D1 (fr)
ES (1) ES2263470T3 (fr)
WO (1) WO2001088317A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB616461A (en) * 1946-09-04 1949-01-21 Cav Ltd Improvements relating to means for actuating slidable vehicle or other doors
GB1080573A (en) * 1965-02-17 1967-08-23 G D Peters & Co Engineering Lt Improvements relating to power operated door equipment
GB8703559D0 (en) * 1987-02-16 1987-03-25 Westinghouse Brake & Signal Operating door/brake
DE19626934C1 (de) * 1996-07-04 1998-01-22 Dorma Gmbh & Co Kg Antrieb für eine Bogenschiebetür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0188317A1 *

Also Published As

Publication number Publication date
EP1288421B1 (fr) 2006-05-03
DE60027786D1 (de) 2006-06-08
WO2001088317A1 (fr) 2001-11-22
ES2263470T3 (es) 2006-12-16

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