EP3569805A1 - System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür - Google Patents

System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür Download PDF

Info

Publication number
EP3569805A1
EP3569805A1 EP18382342.6A EP18382342A EP3569805A1 EP 3569805 A1 EP3569805 A1 EP 3569805A1 EP 18382342 A EP18382342 A EP 18382342A EP 3569805 A1 EP3569805 A1 EP 3569805A1
Authority
EP
European Patent Office
Prior art keywords
leaf
shaft
arm
door
vertical
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.)
Withdrawn
Application number
EP18382342.6A
Other languages
English (en)
French (fr)
Inventor
Arnau Lloses Sala
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.)
Masats SA
Original Assignee
Masats 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 Masats SA filed Critical Masats SA
Priority to EP18382342.6A priority Critical patent/EP3569805A1/de
Publication of EP3569805A1 publication Critical patent/EP3569805A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • E05F15/649—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by swinging 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
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • 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
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/456—Mounting location; Visibility of the elements in or on a suspension member
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/458—Mounting location; Visibility of the elements in or on a transmission member
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses
    • 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 invention discloses a system for closing and opening at least one leaf of a swinging door, especially suitable for inward swinging doors, and more specifically, applicable to doors of passenger transportation vehicles such as buses, trains, etc.
  • an inward swinging door is understood as a door whose leaf has a guide device positioned close to its main lateral edge (on two-leaf doors, the one that is oriented towards the side of the other leaf).
  • This guide device such as a carriage, is forced to move along a fixed track arranged in the direction of the upright of the door opening of the vehicle.
  • a shaft or vertical bar of the door is connected to the top and/or bottom of the door leaf close to its exit side edge (the one opposite the main side edge) by means of a lever arm.
  • the exit edge of the door is brought towards the inside of the vehicle, by the effect of the arm, while the guide device forces the main edge to move towards the door jamb in the open position.
  • the door leaf In the end open position, the door leaf is positioned essentially perpendicular to the side of the vehicle and as close as possible to the jamb.
  • the corners of the main side edge follow an essentially straight path while the corners of the exit side edge follow an essentially curved path, giving the leaf a compound movement, rotating around a point that follows a curved path.
  • patent document EP0351877 describes a system for actuating and guiding one or two leaves of inward swinging doors, which comprises a drive arm that rotates around a shaft secured to the vehicle frame and with an articulated connection around a vertical shaft of an upper edge of a leaf of the door, with the movement of the opposing edge of the leaf conditioned by a straight guide.
  • a wheel connected by a support arm to the end associated with the upper edge of the leaf slides through the guide.
  • the leaf is therefore able to turn around the support of the wheel in the guide.
  • One of the primary objectives of the present invention is to provide an alternative to the known systems, exemplified by patent document EP0351877 .
  • the doors used in passenger transportation vehicles do not vary considerably, but rather comply with a series of standards that are common to most manufacturers. What does vary is the design and the dimensions of the space inside the public transportation vehicle near the housing compartment for the door arranged in the vehicle body.
  • the support arm 13 that connects the leaf 1 with the support E2 must be longer and is unavoidably forced to position the guide 3 in a position shifted a predetermined distance "d" towards the inside of the vehicle, in other words displaced out of the vertical plane of the lintel 11, as shown in figure 2 , if the leaf 1 is to remain positioned under the lintel 11 in the closed-door position, as shown in Fig. 4 .
  • the doors may be installed after the vehicle is manufactured, or the systems installed at the factory may be replaced or substituted. Moving the guide towards the inside of the vehicle may present some drawbacks related to the available space because there may be mechanical interference with other components of the vehicle or the frame.
  • Another objective of this invention is to provide a system that overcomes these drawbacks.
  • the invention discloses a system for closing and opening at least one leaf of an inward swinging door with respect to a frame, said leaf having a main side edge, an exit side edge, and respective top edge and bottom edge, in which
  • the system according to the invention is separated from the solutions in which the arm is the drive component of the system.
  • a moment of force applied directly around the articulated shaft around which the leaf is articulated to the arm guarantees the movement of the leaf, even when the geometric arrangement of the nodes of the system is not favourable to allow this, if the drive component is the arm.
  • the system therefore allows its essential components to be arranged advantageously with respect to other similar systems.
  • the first end of the edge of the leaf is connected by an articulated connection around a shaft pulled along the length of the straight guide during the maneuvers to open and close the leaf between the end door-closed and door-open positions, and in the door-open position, the aforementioned pulled shaft and the vertical articulation shaft between the leaf and the arm are aligned along an imaginary line that is essentially perpendicular to the straight guide.
  • the aforementioned pulled shaft and the vertical articulation shaft between the leaf and the arm are both on the vertical projection of the straight guide.
  • the system according to the invention prevents the leaf from becoming blocked in its door-open position, even though the articulation shaft and pulled shaft are aligned parallel with respect to the plane of the leaf, in other words, without the need to create an eccentricity between the two articulation shafts, as would happen in the known systems.
  • said eccentricity is not required, it is possible to significantly reduce the backward movement of the leaf that is generated when the leaf has reached a position close to the closed position, at which point the articulation shaft is aligned with the pulled shaft and with the pivot shaft of the arm along an imaginary line, such that when the articulation shaft moves beyond this position with the aligned shafts, in one direction of its rotation or the other, said backward movement of the leaf occurs.
  • the geometric arrangement of the articulation shafts favours the decrease of the backward movement of the leaf, because the angular distance that the articulation shaft of the arm must travel from the aforementioned position with the shafts aligned until it reaches its end closed position, and vice-versa, is significantly less than the distance required in the known systems that use said eccentricity.
  • the straight guide is positioned below the lintel of the housing compartment for the door arranged in the vehicle frame, the guide consequently being essentially coplanar to the door leaf when said leaf is in the closed position.
  • the actuator is intended to be fixed solidly to the leaf or the arm. Also, the actuator is intended to apply the moment of force by thrust, using spindles, pistons, telescoping bars, or other mechanisms to do this.
  • the vertical articulation shaft is a drive shaft actuated by the actuator and connected to rotate with the arm.
  • the actuator 7a is fixed solidly to the leaf 1 (or alternatively to the arm 2) makes it possible to reduce the space occupied inside the vehicle even more, unlike the known systems, in which the actuator is secured to the frame of the vehicle above the bar 5 fixed solidly to the arm 2 to cause it to rotate.
  • the actuator may be made up of a motor, such as an electric motor, with an exit drive shaft that can be easily connected to rotate with the articulation shaft, in this case being a driven shaft.
  • the actuator comprises a drive shaft and a transmission with the articulation shaft between the leaf and the arm, such that the axial rotation of the articulation shaft in one direction or the other, imparted by the drive shaft, modifies the angle formed between the arm and the leaf, whose mechanical connections with the pivot shaft and the guide, respectively, both fixed to the frame, impart a compound movement to the leaf towards its open or closed positions.
  • the transmission comprises a pair of interconnected gears with perpendicular shafts, arranged such that a first horizontal-shaft gear is solidly connected to rotate with the drive shaft, while a second vertical-shaft gear is solidly connected to rotate with the vertical articulation shaft.
  • the transmission comprises
  • This second embodiment is particularly interesting because it offers the possibility of equipping the system with blocking of the door in the closed position to prevent risk situations. Specifically, it is arranged so that when the leaf adopts a position of the door open or partially open, the rotating shaft of the first end of the thrust arm stays on a same first side of the imaginary line that connects the axes of both connecting-rod ends, while when the leaf adopts a position of the door closed, the rotating shaft of the first end of the thrust arm moves to the other side of the aforementioned imaginary line that connects the axes of both connecting-rod ends, producing an auto-interlocking effect of the transmission if an attempt is made to move the leaf in the door-open direction.
  • the guide is made up of a profile with an open cross-section that forms a slot, and the shaft pulled along the length of the guide is equipped with a wheel that fits inside said slot.
  • an installation for closing and opening the two leaves of a double inward swinging door, specifically for doors of passenger transportation vehicles, which comprises two systems as described above, symmetrically arranged, and one for each leaf, which share a same guide.
  • a system 100 according to the invention has been represented according to two preferred embodiments in Figs. 7a to 7c and 8a to 8c , respectively.
  • FIGS. 7a , 8a show a partial view of a leaf 1 of an inward opening door, showing a sequence of movement of the leaf 1, in the door-closed position ( Figs. 7a , 8a ), in an intermediate position ( Figs. 7b , 8b ), and in a door-open position ( Figs. 7c , 8c ), respectively.
  • the main side edge 1a and the exit side edge 1b are partially visible, and the upper edge 6 is fully visible.
  • the expression upper edge is used to designate the upper end or portion of the leaf.
  • two systems 100 according to the invention will be used, arranged symmetrically, one for each door leaf.
  • the system 100 of the invention will be described making reference to a leaf, making no distinction as to whether it is part of a single-leaf or double-leaf door.
  • the system 100 is arranged as a connecting rod-crank mechanism, with the door leaf 1 performing the connecting-rod function and an arm 2 rotating around a pivot shaft E3, secured to the frame 12, the crank function.
  • the arm 2 is connected at one end 2a to a significantly vertical bar 5 that turns around the pivot shaft E3, whose upper and lower ends are points secured to the frame 12. It should be noted that unlike the known proposals, the rotating arm 2 is not the drive component of this mechanism.
  • the arm 2 is positioned at a level above the upper edge 6 of the leaf 1 and it is articulated at its other end 2b around a vertical articulation shaft E1 to a middle portion 6b of the edge 6.
  • the same edge 6 of the leaf 1 is connected articulated around a pulled shaft E2 that slides along a straight guide 3, in a back and forth movement during the maneuvers to open and close the door.
  • the guide 3 is essentially horizontal and is positioned at a level immediately above the upper edge 6 of the leaf 1.
  • the guide 3 is made up of a profile with an open cross-section that forms a slot, in which a wheel 4 or roller is inserted and slides, having a vertical shaft that defines the pulled shaft E2 mentioned before, around which the leaf 1 will be able to turn.
  • Other solutions are intended to give this pulled shaft E2 a sliding movement along the guide 3, which could be carriages, skids, wheels, bearings, slider devices, etc.
  • a support arm 13 connects the leaf 1 to the pulled shaft E2 because the guide 3 is slightly shifted out of phase with respect to the door lintel 11, the pulled shaft E2 is also intended to be positioned above the vertical projection of the leaf 1 when the guide 3 is positioned in the same vertical projection of the lintel.
  • the system 100 of the invention is suitable for placing the guide 3 in this position coinciding with the lintel 11, with this not causing a mechanical interlocking in the situation with the door open.
  • actuation means 7 cause the movement to the leaf 1.
  • said actuation means 7 comprise an actuator 7a fixed solidly to the leaf 1 and which applies a moment of force Mm, or torque, on the arm 2 around the vertical articulation shaft E1.
  • This moment of force Mm modifies the angle formed between the arm 2 and the leaf 1 whose mechanical connections with the pivot shaft E3 and with the guide 3, respectively, both fixed to the frame 12, impart a compound movement to the leaf 1 towards its open or closed positions.
  • Figures 7a and 8a show the closed-door position, wherein the wheel 4 is positioned at one end of the guide 3 (in two-leaf doors, this would correspond to an intermediate point of the guide 3); while figures 7b and 8b show that the wheel 4 has moved to an intermediate position, towards the opposite end of the guide 3 wherein the leaf 1 will reach its door-open position (see figures 7c and 8c ).
  • the leaf 1 follows a compound movement, turning around the vertical articulation shaft E1, which in turn rotates around the pivot shaft E3, all while keeping the pulled shaft E2 in the guide 3, and consequently forcing it to follow a straight path.
  • the system is dimensioned such that when the door leaf 1 is in the door-open position ( figures 3 , 7c and 8c ), the plane of the leaf 1 is oriented perpendicular to the vertical plane of the door lintel 11, or in other words, perpendicular to the guide 3, with the leaf 1 inside the vehicle.
  • articulation shaft E1 and the pulled shaft E2 are aligned along the imaginary line L, significantly parallel and adjacent to the upper edge 6 of the leaf 1 and perpendicular to the vertical plane of the guide 3.
  • the moment of force Mm generated is capable of counteracting any opposing force Fop that could block the movement of the wheel 4 at the start of the door-close maneuver.
  • the system of the invention resolves the drawbacks of the systems known in the state of the art, which are described in greater detail in the background of the invention section. Indeed, because the actuation means 7 of the system of the invention apply a moment of force Mm specifically around the vertical shaft E1 of the articulated connection between the leaf 1 and the arm 2 (see Fig. 3 ), instead of acting directly on the arm 2 as in the known systems (see Figs. 1 and 2 ), correct operation is guaranteed during the door-close maneuver, overcoming the mechanical interlocking problems associated with these known systems, all without the need to create an eccentricity "e" between the articulation shaft E1 and the pulled shaft E2, as, we insist, occurs in the known systems (see Fig. 2 ).
  • the system 100 allows the guide 3, if desired, to be positioned to coincide with the lintel 11 in the vehicle frame, with the guide 3 being essentially coplanar with the door leaf 1 when said leaf 1 is in the closed-door position (see Figs. 5 and 6 ).
  • the positioning of the guide 3 below the lintel 11 makes it possible to minimize the space occupied inside the vehicle and facilitates the installation of a system with these characteristics.
  • the positioning of the actuator 7a fixed solidly to the leaf 1 (or alternatively to the arm 2) makes it possible to reduce the space occupied inside the vehicle even more, unlike the known systems, in which the actuator is secured to the frame of the vehicle above the bar 5 fixed solidly to the arm 2 to cause it to rotate.
  • the backward of the leaf 1 is generated when the leaf 1 reaches a position close to the closed position, in which the articulation shaft E1 is aligned with the pulled shaft E2 and with the pivot shaft E3 of the arm 2, along an imaginary line, such that when the articulation shaft E1 moves beyond this arrangement with the shafts in alignment, in one direction of its rotation or the other, said backward R is generated in the leaf 1.
  • this solution is based on making the articulation shaft E1 a rotating, driven shaft, with a rotating connection to the arm 2.
  • This rotating connection is implemented in the examples by means of a cardan joint, which allows it to absorb small movements of the leaf 1 out of a perfectly vertical plane.
  • this connection by cardan joint is completed with a fork with the capacity to rotate around the axial axis of the arm 2.
  • the actuator 7a can be selected in the form of an electric motor with an output shaft, which we will call the drive shaft 8, coupled directly, or by means of a transmission, to the driven vertical shaft E1.
  • Figs. 7a to 7c and 8a to 8c show different variants of this transmission, which is necessary when the drive shaft 8 is not aligned axially with the driven articulation shaft E1.
  • the transmission 9a comprises a pair of interconnected gears 15,16 with perpendicular shafts, arranged such that a first horizontal-shaft gear 15 is solidly connected to rotate with the drive shaft 8 of the actuator 7a, while a second vertical-shaft gear 16 is solidly connected to rotate with the driven vertical shaft E1.
  • the transmission 9b comprises a first pair of interconnected gears with perpendicular shafts, arranged such that a first horizontal-shaft gear 15 is solidly connected to rotate with the drive shaft 8 of the actuator 7a, while a second vertical-shaft gear 16 is solidly connected to rotate with a first end 17a of a thrust arm 17 that is positioned at a level above said second gear 16; with said thrust arm 17 in turn connected by an articulated connection at its other end to a first end 18a of a transmission connecting-rod 18, and with said transmission connecting-rod 18 connected by an articulated connection at its other end 18b to an eccentric point of a rotating plate 19.
  • the transmission 9b is completed by a second pair of vertical-shaft gears, with a third 20 and fourth 21 gears interconnected, arranged such that the third gear 20 is solidly connected coaxially to said rotating plate 19, while the fourth gear 21 is solidly connected to rotate with the articulation shaft E1.
  • Figs 8a and 9 which show the system in the closed-door position
  • the length dimensions D3 of the thrust arm 17, radial dimensions R1 and R2 of the fourth and third gears 21 and 20, and the radial distance R3 connecting the end 18b of the connecting-rod 18 can be selected, such that the mechanism 9b adopts an arrangement such that is it capable of performing a function to interlock the door.
  • the rotating shaft of the first end 17a of the thrust arm 17 stays on a same first side of the imaginary line T that connects the axes of both connecting-rod 18 ends 18a,18b, while when the leaf 1 adopts the position with the door closed, the rotating shaft of the first end 17a of the thrust arm 17 moves to a distance "D2" on the other side of the aforementioned imaginary line T, producing an auto-interlocking effect of the transmission 9b if an attempt is made to move the leaf 1 in the door-open direction.
  • Fig. 9 shows the respective directions of rotation of the main components of the transmission 9b by means of arrows.
  • the moment of force M1 applied to the fourth gear 21 when the leaf 1 is to be opened, forcing the system is transmitted in the direction of rotation M2 to the third gear 20, generating a force F1 on the second end 18b of the connecting-rod 18, which is in turn transmitted to the thrust arm 17.
  • the connecting-rod 18 cannot be moved in the opening direction, because a moment of force M3 is produced on the first end 17a of the thrust arm 17 in the direction opposite to the opening direction, capable of transmitting an opposing force F2 on the first end 18a of the arm 18 that tends to push the connecting-rod 18 against an end stop 12a secured to a point on the frame of the vehicle, intended to limit the closing movement of the leaf 1 when it reaches said blocking position.
  • said blocking effect may be achieved by having both articulation shafts of the ends 18a and 18b of the connecting-rod 18 aligned with the first end 17a of the thrust arm 17, it is important to note that said surpassed position of the first end 18a of the connecting-rod 18 guarantees an optimum effectiveness in the blocking of the system, making it possible to cover possible vibration or deformations of the system itself.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP18382342.6A 2018-05-18 2018-05-18 System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür Withdrawn EP3569805A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18382342.6A EP3569805A1 (de) 2018-05-18 2018-05-18 System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18382342.6A EP3569805A1 (de) 2018-05-18 2018-05-18 System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür

Publications (1)

Publication Number Publication Date
EP3569805A1 true EP3569805A1 (de) 2019-11-20

Family

ID=62567582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18382342.6A Withdrawn EP3569805A1 (de) 2018-05-18 2018-05-18 System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür

Country Status (1)

Country Link
EP (1) EP3569805A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4310285A1 (de) * 2022-07-19 2024-01-24 Bode - Die Tür GmbH Schwenktüranordnung mit rollenbolzenschiene in oberer portalleiste

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351877A1 (de) 1988-07-22 1990-01-24 IVECO FIAT S.p.A. Vorrichtung zur Betätigung und Führung einer Fahrzeugtür, insbesondere eines Busses
DE202004014186U1 (de) * 2004-09-13 2006-02-02 Gebr. Bode Gmbh & Co. Kg Schwenktür für Fahrzeuge des öffentlichen Personenverkehrs, insbesondere für Busse
EP3196393A1 (de) * 2016-01-19 2017-07-26 Gebr. Bode GmbH & Co. KG Innenschwenktüranordnung mit übertotpunktverriegelungseinrichtung
WO2017182475A1 (de) * 2016-04-18 2017-10-26 Gebr. Bode Gmbh & Co. Kg Anordnung mit türflügel und antriebsvorrichtung zum bewegen des türflügels für ein personenbeförderungsfahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351877A1 (de) 1988-07-22 1990-01-24 IVECO FIAT S.p.A. Vorrichtung zur Betätigung und Führung einer Fahrzeugtür, insbesondere eines Busses
DE202004014186U1 (de) * 2004-09-13 2006-02-02 Gebr. Bode Gmbh & Co. Kg Schwenktür für Fahrzeuge des öffentlichen Personenverkehrs, insbesondere für Busse
EP3196393A1 (de) * 2016-01-19 2017-07-26 Gebr. Bode GmbH & Co. KG Innenschwenktüranordnung mit übertotpunktverriegelungseinrichtung
WO2017182475A1 (de) * 2016-04-18 2017-10-26 Gebr. Bode Gmbh & Co. Kg Anordnung mit türflügel und antriebsvorrichtung zum bewegen des türflügels für ein personenbeförderungsfahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4310285A1 (de) * 2022-07-19 2024-01-24 Bode - Die Tür GmbH Schwenktüranordnung mit rollenbolzenschiene in oberer portalleiste

Similar Documents

Publication Publication Date Title
AU726028B2 (en) Swivel-sliding door system for a vehicle
EP1767427B1 (de) Einrichtung zur Bewegung des Türblattes einer Schwenkschiebetür, insbesondere für Schienenfahrzeuge
CN100434294C (zh) 用于车辆或电梯轿厢的旋转滑门
CA2702967C (en) Drive for transit door
EA021552B1 (ru) Механизм прислонно-сдвижных дверей
CN102449256A (zh) 用于机动车辆的展开元件的驱动设备
EP3569805A1 (de) System zum schliessen und öffnen mindestens eines flügels einer nach innen schwenkbaren tür
US11667336B2 (en) Flap arrangement with a flap for a motor vehicle
US11359429B2 (en) System for closing and opening at least one leaf of an inward swinging door
US6854212B2 (en) Belt drive system for sliding vehicle door
EP3680439B1 (de) Bewegungssystem für eine verschlussstruktur mit faltbewegung
US8296998B2 (en) Powered actuator
CN113853472B (zh) 车门操作器***
US20190242173A1 (en) Door driving mechanism for a swing door
EP2336471A1 (de) Falttür mit mehreren Flügeln
JP4751551B2 (ja) 車両用開閉体の開閉機構
KR101440718B1 (ko) 자동차용 도어 개폐장치
CN115675033A (zh) 一种汽车及其凸轮侧滑门
SU1324979A1 (ru) Привод раздвижных створок двери кабины лифта
EP2586948A1 (de) Tor
MXPA98003718A (en) Mechanical operator for sliding doors slide
JP2010144330A (ja) 車両用自動開閉装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200603