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FR2866052A1 - Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing - Google Patents

Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing Download PDF

Info

Publication number
FR2866052A1
FR2866052A1 FR0401306A FR0401306A FR2866052A1 FR 2866052 A1 FR2866052 A1 FR 2866052A1 FR 0401306 A FR0401306 A FR 0401306A FR 0401306 A FR0401306 A FR 0401306A FR 2866052 A1 FR2866052 A1 FR 2866052A1
Authority
FR
France
Prior art keywords
rail
mechanism according
air cushion
integrated
guide rail
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
FR0401306A
Other languages
French (fr)
Inventor
Jean Pierre Beaudoux
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.)
AUTOMATISMES PRODUCTION
Original Assignee
AUTOMATISMES PRODUCTION
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 AUTOMATISMES PRODUCTION filed Critical AUTOMATISMES PRODUCTION
Priority to FR0401306A priority Critical patent/FR2866052A1/en
Publication of FR2866052A1 publication Critical patent/FR2866052A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • 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
    • 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
    • E05D15/1042—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 carriage
    • E05D2015/1055—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 carriage with slanted or curved track sections or cams
    • 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
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
    • 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
    • E05F15/646—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 allowing or involving a secondary movement of the wing, e.g. rotational or transversal
    • 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
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The mechanism has a guide rail (1), and two runners (2, 3) moving on an air cushion of the rail and connected by a cross piece (4) that is integrated to a door wing (5). Front and rear of the door wing are integrated to two rollers that slide in respective grooves. A linear brushless electrical motor actuates the mechanism. The door wing is connected to a chain by an axis sliding in a rail.

Description

La présente invention concerne un mécanisme pour actionner l'ouverture etThe present invention relates to a mechanism for actuating opening and

la fermeture de portes coulissantes automatiques pour transports en commun par exemple.  the closing of automatic sliding doors for public transport for example.

L'utilisation intensive de ces portes entraîne une usure rapide et un coût d'entretien élevé.  The intensive use of these doors leads to rapid wear and high maintenance costs.

Le mécanisme selon l'invention permet de limiter la maintenance et de diminuer les coûts d'entretien. 11 comporte en effet selon une première caractéristique, un rail plan ou circulaire sur lequel circulent plusieurs chariots. Ces chariots, sous lesquels sont suspendus les vantaux, circulent sans frottements grâce a un coussin d'air qui s'établit entre le rail et leur surface de glissement. Le coussin d'air s'établit de façon conventionnelle par une arrivée d'air to dans une chambre de répartition qui distribue le débit par de nombreux orifices de faible diamètre.  The mechanism according to the invention makes it possible to limit maintenance and to reduce maintenance costs. 11 has indeed according to a first feature, a flat or circular rail on which several carriages run. These carriages, under which are suspended the leaves, circulate without friction thanks to an air cushion which is established between the rail and their sliding surface. The air cushion is conventionally established by an air intake to a distribution chamber which distributes the flow through many orifices of small diameter.

Selon des modes particuliers de réalisation on peut trouver par vantail: deux patins à coussins d'air au-dessus et deux contre-patins au-dessous, montés en opposition et assimilables à des ressorts antagonistes, mais sans contact métal sur 1s métal - deux coussins d'air au-dessus et deux contre galets en dessous avec la même fonction que les contre-patins mais avec contact physique.  According to particular embodiments one can find by leaf: two pads with air cushions above and two counter-pads below, mounted in opposition and comparable to opposing springs, but without metal contact on the metal - two air cushions above and two against rollers underneath with the same function as against-skates but with physical contact.

Les dessins annexés illustrent l'invention: la figure 1 représente en coupe, le mécanisme avec quatre coussins par vantail En référence à ces dessins, le mécanisme comporte un rail plan (1), sur lequel circulent deux patins supérieurs (2) et deux contre patins (3) ; ils sont reliés par la traverse (4). La traverse (4) est solidaire du vantail (5).  The accompanying drawings illustrate the invention: FIG. 1 is a sectional view of the mechanism with four cushions per leaf. With reference to these drawings, the mechanism comprises a flat rail (1), on which two upper runners (2) and two skates (3); they are connected by the crossbar (4). The crossbar (4) is integral with the leaf (5).

Selon une deuxième caractéristique, le mécanisme permet une trajectoire linéaire ou quelconque par l'adjonction d'un ou plusieurs guidages matérialisés par des galets circulant 25 dans des rainures dont la forme représente la trajectoire.  According to a second characteristic, the mechanism allows a linear trajectory or any one by the addition of one or more guides materialized by rollers flowing in grooves whose shape represents the trajectory.

La figure 2 représente en vue de dessus (à titre d'exemple) une trajectoire coulissante louvoyante. L'avant du vantail (5) est solidaire d'un galet (6) qui coulisse dans une rainure (7), tandis que l'arrière solidaire d'un galet (8) coulisse dans la rainure (9).  Figure 2 shows a top view (for example) a sliding sliding trajectory. The front of the leaf (5) is integral with a roller (6) which slides in a groove (7), while the rear secured to a roller (8) slides in the groove (9).

Selon une troisième caractéristique, on utilise comme mode de propulsion du vantail, un 30 moteur électrique linéaire sans contacts électriques frottants et dont les vitesses sont contrôlées.  According to a third characteristic, a linear electric motor without frictional electric contacts and whose speeds are controlled is used as the propulsion mode of the leaf.

Selon une quatrième caractéristique en variante de la troisième, l'entraînement des vantaux se fait par deux chaînes ou deux courroies; La figure 3 montre le vantail (5) accouplé à la chaîne (10) par un axe (11) coulissant dans une glissière (13) ; On retrouve la même disposition pour le vantail (5 bis). Les deux chaînes sont reliées entre elles par deux roues dentées (12). Si les chaînes sont égales, et si les roues dentées ont le même nombre de dents, les courses des vantaux seront égales. La figure 3 montre les vantaux en position ouverte; l'axe (11) est remonté sur le pignon denté et la vitesse -2.- du vantail est nulle à cet endroit. Cette disposition permet une accélération du vantail en début de course et un ralentissement en fin de course.  According to a fourth variant characteristic of the third, the driving of the leaves is done by two chains or two belts; Figure 3 shows the leaf (5) coupled to the chain (10) by an axis (11) sliding in a slide (13); We find the same arrangement for the leaf (5 bis). The two chains are interconnected by two toothed wheels (12). If the chains are equal, and if the gears have the same number of teeth, the races of the leaves will be equal. Figure 3 shows the leaves in the open position; the axis (11) is raised on the toothed gear and the speed -2.- of the leaf is zero at this point. This arrangement allows an acceleration of the leaf early in the race and a slowdown at the end of the race.

En variante non représentée on obtient des courses différentes avec des nombres de dents différents sur les roues dentées.  In variant not shown, different races are obtained with different numbers of teeth on the toothed wheels.

Selon une cinquième caractéristique, on utilise la courbe du pignon pour démarrer et arrêter le mouvement, ce qui applique au vantail une accélération et un ralentissement contrôlés.  According to a fifth characteristic, the curve of the pinion is used to start and stop the movement, which applies to the leaf controlled acceleration and deceleration.

Selon une sixième caractéristique, en variante de la troisième, on utilise comme mode de propulsion des vantaux, un vérin pneumatique avec amortissements intégrés.  According to a sixth characteristic, as a variant of the third, the wing propulsion mode is used, a pneumatic cylinder with integrated damping.

15 20 25 3015 20 25 30

Claims (7)

-3-REVENDICATIONS-3-CLAIMS 1) Mécanisme pour actionner l'ouverture et la fermeture des portes coulissantes caractérisé en ce qu'il comporte un rail de guidage plan ou circulaire sur et sous lequel circulent sans frottements sur un coussin d'air un ou plusieurs patins solidaires d'une traverse, l'ensemble étant relié au vantail et mu par un moteur électrique linéaire.  1) Mechanism for actuating the opening and closing of the sliding doors characterized in that it comprises a flat or circular guide rail on and under which flow without friction on an air cushion one or more pads integral with a cross member , the assembly being connected to the leaf and moved by a linear electric motor. 2) Mécanisme selon la revendication 1 caractérisé en ce que les patins supérieurs et les contre patins inférieurs sont montés en opposition tels des ressorts antagonistes.  2) Mechanism according to claim 1 characterized in that the upper skids and the lower skids are mounted in opposition such as antagonistic springs. 3) Mécanisme selon ta revendication 2 caractérisé en ce qu'il permet une trajectoire matérialisée par des galets circulant dans des rainures dont la forme représente la trajectoire.  3) Mechanism according to claim 2 characterized in that it allows a path materialized by rollers flowing in grooves whose shape represents the path. 4) Mécanisme selon la revendication 1 caractérisé en ce qu'il est actionné par un moteur électrique linéaire sans contacts frottants et à vitesses contrôlées.  4) Mechanism according to claim 1 characterized in that it is actuated by a linear electric motor without frictional contacts and controlled speeds. 5)Mécanisme selon la revendication 1 caractérisé en ce qu'il est actionné par un système à deux chaînes ou deux courroies.  5) Mechanism according to claim 1 characterized in that it is actuated by a system with two chains or two belts. 6) Mécanisme selon la revendication 5 caractérisé en ce qu'il utilise la courbe du pignon denté pour accélérer le mouvement du vantail en début de course et de le ralentir en fin de course.  6) Mechanism according to claim 5 characterized in that it uses the curve of the pinion gear to accelerate the movement of the leaf at the start of the race and slow it down end of the race. 7) Mécanisme selon la revendication 1 caractérisé en ce qu'il est actionné par un vérin pneumatique avec amortissements intégrés. 25 30  7) Mechanism according to claim 1 characterized in that it is actuated by a pneumatic cylinder with integrated damping. 25 30
FR0401306A 2004-02-09 2004-02-09 Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing Pending FR2866052A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0401306A FR2866052A1 (en) 2004-02-09 2004-02-09 Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0401306A FR2866052A1 (en) 2004-02-09 2004-02-09 Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing

Publications (1)

Publication Number Publication Date
FR2866052A1 true FR2866052A1 (en) 2005-08-12

Family

ID=34778651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0401306A Pending FR2866052A1 (en) 2004-02-09 2004-02-09 Public transport sliding door opening and closing mechanism, has guide rail, and two runners moving on air cushion of rail and connected by cross piece, which is integrated to door wing

Country Status (1)

Country Link
FR (1) FR2866052A1 (en)

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