EP0821126B1 - Aufhangevorrichtung fur ineinandergreifende schiebeturen - Google Patents

Aufhangevorrichtung fur ineinandergreifende schiebeturen Download PDF

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Publication number
EP0821126B1
EP0821126B1 EP96941658A EP96941658A EP0821126B1 EP 0821126 B1 EP0821126 B1 EP 0821126B1 EP 96941658 A EP96941658 A EP 96941658A EP 96941658 A EP96941658 A EP 96941658A EP 0821126 B1 EP0821126 B1 EP 0821126B1
Authority
EP
European Patent Office
Prior art keywords
axis
support
doors
rod
suspension mechanism
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
EP96941658A
Other languages
English (en)
French (fr)
Other versions
EP0821126A1 (de
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
Priority claimed from ES9600322A external-priority patent/ES2127098B1/es
Application filed by Faiveley Espanola SA filed Critical Faiveley Espanola SA
Publication of EP0821126A1 publication Critical patent/EP0821126A1/de
Application granted granted Critical
Publication of EP0821126B1 publication Critical patent/EP0821126B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D15/1068—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track specially adapted for use in railway-cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1071—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly
    • E05D2015/1076—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly swinging transversely, e.g. on arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1084—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly
    • E05D2015/1086—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly swingingly, e.g. on arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1097—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track with the carriage and track forming a telescopic element
    • 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 refers to various improvements introduced in the suspension mechanism of fitting, sliding, doors which constitute the object of Spanish Patent No. 9501451, these improvements being directed towards permitting an easy adjustment of the mechanism, with which it is possible to conduct a perfect adjustment in the height of the door or doors, associated to this mechanism.
  • the mechanism is applicable to doors used in railroad wagons or the like, maintaining the functional effectiveness of the same, and practically maintaining the same simplicity.
  • folding doors create different types of problems which have determined that at present, they are to be found completely in disuse, sliding doors being much more practical.
  • fitting and sliding doors are the most suitable in the field of railroads, since, as is obvious, a sliding door does not allow the establishment of a perfectly adjusted locking, which is capable of being obtained when the door, after its sliding movement which places it in a closed position, describes a slight frontal movement, fitting into the gap to be closed, where it can exert pressure on the corresponding joint.
  • the fitting, sliding doors remain generally suspended from a horizontal and upper guide, established on the external side of the related wagon or element, which permits the movement of the door towards the location confronting the gap to be closed, position in which the indicated guides finish off in short guides, perpendicular to the former ones, which allows the final frontal movement of the door for its complete closure.
  • the longitudinal guides are visible during closed positions, with negative repercussion on the aesthetic looks of the related wagon or element, simultaneously constituting elements which break its aerodynamic smoothness, with the possible production of noise, especially, when the train moves at high speed, whilst on the other hand, the short guides, perpendicular to the former ones, demand very accurate adjustments, which consequently have a negative repercussion both at the moment of construction of the door and during its subsequent maintenance, also creating problems during the handling, when, as is generally the case, the activation of these doors is automatic.
  • a solution to the previously indicated problem is known in prior art which consists in a mechanism, in which a telescopic guide participates, based on various sections which slide one with the other, on one of which, at the terminal section, the referenced door is attached, on which, at the initial section, and with the collaboration of end supports, a pair of small articulated connecting-rods are attached, which in turn are joined, articulated to other supports made solid with the fixed structure of the related wagon or element, in such a manner, that through these connecting-rods, and with the collaboration of appropriate activation means, the assembly, constituted by the telescopic guide and the door, is capable of fitting and detaching from its gap, and in a detached position, the door may move sideways between the limit open and closed positions, by means of the extending and retracting of the telescopic guide.
  • the suspension arms shall act as height adjustment elements for the door or doors, in order to conveniently adjust them as regards the gap of the wagon.
  • Document EP-A-134971 discloses a suspension mechanism for fitting and sliding doors that comprises a screw-axis that is mounted on a connecting rod in order to be able to adjust the height of the doors.
  • Said height adjustment screw-axis is located in the closer end of the connecting rod to the door.
  • these improvements consist in the assembly of each one of the small connecting-rods of the mechanisms on the corresponding inside cornice forked support of the upper zone of the gap of the related wagon or element, through a special axis, to which this small connecting-rod is advantageously keyed, this axis being made up of a screw which is advantageously threaded to one of the transversal branches of the forked support, in such a manner, that when it activates on the screw head, in one or another direction, it acts in turn as a worm shaft which moves axially in vertical direction, dragging along, the corresponding small connecting-rod and, in consequence, causing the rise or fall of the door or doors, for its positional adjustment.
  • this special axis be assisted by a locking screw, which, after the advantageous adjustment of the locking at the end of its assembly operation, finally immobilises the system.
  • the forked support has been referenced with (1), on which the telescopic guide which is not referenced, is to be attached, for example according to the attachment points represented in an exploded view with broken lines (2), establishing between the side branches of this forked support (1), an axis (3), around which the small connecting-rod (4) rotates or tilts, with a ball bearing (5) in interposition, at the same time as this small connecting-rod (4), on its other end, and through the other ball bearing (6), rotates around an axis (7) assembled in turn on a forked support (8), intended in turn to be attached, by screwing or by any other means, according to the exploded view lines (9), to an inside cornice operationally established on the upper zone of the gap of the referenced wagon or element.
  • the improvements of the invention center on the fact that the end of the connecting-rod (4) corresponding to the support (8) for attachment to the related wagon or element, is keyed to this axis (7), in such a way, that it may tilt freely as regards this axis, though it remains absolutely unmoveable in axial direction, this keyed position being conducted by means of a lower bushing (10) and an upper nut (11), this nut being attached to the axis (7) whereby this axis is a special axis, with a threaded section (12), through which it receives the indicated nut (11) for keying of the connecting-rod (4) and through which the actual special axis (7) forms a solid part of the upper branch of the forked support (8), specifically inside a threaded orifice (13) which is operationally performed on the latter.
  • the lower bushing (10) plays freely inside an orifice (14) of the lower branch of the support (8), and is crossed by a sector (15) of the axis (7) with a reduced diameter prior to its activating head (16), in such a way, that when it acts on this head (16), the special axis (7) rotates jointly with the bushing (10), the nut (11) and the internal and corresponding section of the bearings (6), acting as a worm shaft on the nut (13), which is moved vertically, dragging with it, the small connecting-rod (4), which may thus vary its working height as regards the support (8), in consequence permitting the adjustment of the position of the door or doors height, associated to this connecting-rod (4) and its twin.
  • this adjustment operation is generally conducted only once, at the moment of assembly of the door or doors, and in order to prevent that in time, lack of adjustments are produced in the mechanism, it has been provided that on one of the side branches of the support (8), preferably on the lower branch, a locking screw (17) is established which immobilises the axis (7), keeping the mechanism absolutely stable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (2)

  1. Aufhängungsmechanismus für einsetzbare Schiebetüren, wie die bei Zugwaggons verwendeten, der über eine Verbindungsstange (4) verfügt, deren eines Ende gelenkig mit einem ersten Auflager (1) verbunden ist, das auf die Tür montiert werden kann, wobei das zweite Ende gelenkig mit einer zweiten Auflagergabel (8) verbunden ist, die auf den Waggon montiert werden kann, dadurch gekennzeichnet, dass er über eine spezielle Achse (7) verfügt, die sich am Ende der Verbindungsstange (4) befindet, die gelenkig mit dem Auflager (8) verbunden ist, und an dieser speziellen Achse (7) wird die Verbindungsstange (4) angemessen verkeilt, wobei der Antriebskopf (16) frei drehbar auf dem oberen Stutzen des Auflagers (8) montiert ist und das obere Ende frei ist und über ein Gewinde (12) verfügt, das in ein Loch mit Gewinde (13) spielt, das sich auf dem oberen Stutzen des besagten Auflagers (8) befindet, wobei besagte spezielle Achse (7) als Spindel arbeitet.
  2. Aufhängungsmechanismus für einsetzbare Schiebetüren, gemäss Anspruch 1, dadurch gekennzeichnet, weil die Verbindungsstange (4) auf der speziellen Achse (7) mit Hilfe einer unteren Muffe (10) verkeilt wird, die frei drehbar in einem Loch (14) spielt, das in dem unteren Stutzen des Auflagers (8) ausgeführt wird, wobei die Achse (7) auf der Muffe (10) über eine abgestufte Einkerbung aufliegt und eine obere Schraubenmutter (11), die an dem Gewinde (12) selbst der Achse (7) befestigt ist, womit die Lager (6), die die Verbindungsstange (4) mit der Achse (7) verbinden, zentrisch zwischen der Muffe (10) und der Schraubenmutter (11) fixiert werden.
EP96941658A 1996-02-09 1996-12-17 Aufhangevorrichtung fur ineinandergreifende schiebeturen Expired - Lifetime EP0821126B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES9600322 1996-02-09
ES9600322A ES2127098B1 (es) 1995-07-19 1996-02-09 "mecanismo de suspension para puertas encajables deslizantes"
PCT/ES1996/000239 WO1997029264A1 (es) 1996-02-09 1996-12-17 Mecanismo de suspension para puertas encajables deslizantes

Publications (2)

Publication Number Publication Date
EP0821126A1 EP0821126A1 (de) 1998-01-28
EP0821126B1 true EP0821126B1 (de) 2003-09-03

Family

ID=8293767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96941658A Expired - Lifetime EP0821126B1 (de) 1996-02-09 1996-12-17 Aufhangevorrichtung fur ineinandergreifende schiebeturen

Country Status (3)

Country Link
EP (1) EP0821126B1 (de)
AU (1) AU1097997A (de)
WO (1) WO1997029264A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637608A (en) * 1947-12-18 1950-05-24 Revo Electric Co Ltd Improvements connected with the hinging of doors, windows and the like
GB796887A (en) * 1955-10-25 1958-06-18 Karl Sagl Improvements in or relating to door mountings
US3728819A (en) * 1970-04-28 1973-04-24 Kiekert Soehne Arn Vehicle doors
FR2253386A5 (de) * 1973-12-04 1975-06-27 Faiveley Sa

Also Published As

Publication number Publication date
AU1097997A (en) 1997-08-28
WO1997029264A1 (es) 1997-08-14
EP0821126A1 (de) 1998-01-28

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