EP3957813A1 - Dispositif d'entraînement et porte coulissante - Google Patents

Dispositif d'entraînement et porte coulissante Download PDF

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Publication number
EP3957813A1
EP3957813A1 EP21186308.9A EP21186308A EP3957813A1 EP 3957813 A1 EP3957813 A1 EP 3957813A1 EP 21186308 A EP21186308 A EP 21186308A EP 3957813 A1 EP3957813 A1 EP 3957813A1
Authority
EP
European Patent Office
Prior art keywords
locking
door
drive device
worm
output end
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
EP21186308.9A
Other languages
German (de)
English (en)
Inventor
Markus Herdering
Zdenek Slovan
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.)
Witte Automotive GmbH
Original Assignee
Witte Automotive GmbH
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 Witte Automotive GmbH filed Critical Witte Automotive GmbH
Publication of EP3957813A1 publication Critical patent/EP3957813A1/fr
Pending legal-status Critical Current

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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
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • E05F15/662—Motor units therefor, e.g. geared motors
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • 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
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/418—Function thereof for holding
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention relates to a drive device for a door, in particular a sliding door of a vehicle. Furthermore, the invention relates to a door, in particular a sliding door, with such a drive device.
  • a drive unit for an automatic sliding door from DE 10 2014 101 036 B4 famous.
  • the drive unit has an electric drive motor with a gear and a locking device with which a movable door leaf can be locked or unlocked.
  • a rotating disk is arranged on a motor shaft of the drive unit and interacts with a braking element arranged on a lever mechanism to lock or unlock the door leaf, the lever mechanism being actuatable by means of a magnet or a spindle drive.
  • a device for driving a motor vehicle door comprises two drive units which are coupled to one another by means of a change-speed gearbox.
  • the change-over gear is linearly displaced on a drive shaft of the drive units, so that the door is blocked by the displacement of the change-over gear, depending on the direction.
  • the object of the present invention is to specify a drive device for a door, in particular a sliding door of a vehicle, which can be stopped in any desired open position and also securely holds this open position.
  • the drive device for a door, in particular a sliding door of a vehicle, comprises at least one drive motor with an output element, which can be rotated about an axis of rotation, for adjusting the door, and a locking mechanism for locking the output element, the locking mechanism comprising a locking motor with a movable locking element which is of the locking motor is adjustable between an engaged position, in which the locking element comes into engagement with the driven element, and a disengaged position, in which the locking element is disengaged from the driven element, wherein in the engaged position a driven end of the driven element engages in a locking opening of the locking element and in the disengaged position the output end is disengaged from the detent opening.
  • the output element in particular its output end, is coupled to the locking element.
  • the output element in particular its output end, is in the disengaged position, for example outside the locking opening of the locking element. The output element is thus decoupled from the locking element in the disengaged position.
  • the advantages achieved with the invention are, in particular, that such a power-driven locking mechanism, which is only activated to hold the door in an open position, can be designed variably.
  • a power hold-open mechanism can be synchronized with the door's power adjustment mechanism.
  • the drive device according to the invention has a small number of components and can be manufactured compactly and inexpensively and can also be retrofitted.
  • the driven element and thus the door can be fixed in any open position and thus held securely even on a slope.
  • the locking element is set up to engage the driven element axially or radially in order to lock the driven element in the engaged position.
  • the driven element can be fixed in order to hold the door in a desired open position by means of an axial or radial locking or holding engagement of the locking element in the driven element.
  • the locking element can be configured variably.
  • the locking element is designed as an adjustable spring plate, in particular as a leaf spring.
  • the fixing element can be designed as an adjustable lever, an adjustable locking lever, an adjustable friction element or as an adjustable pawl, in particular a pawl.
  • the spring plate or the lever or the locking lever each has a locking opening which is designed to correspond to a free output end of the output element and into which the free output end engages axially in the engaged position.
  • the locking lever or the lever By such an axial engagement of the free driven end in the locking opening of the spring plate, the locking lever or the lever, the driven element is locked and thus the door in one corresponding opening position also determined. This prevents a further adjustment movement of the door, with the door being held securely in the locked open position.
  • the fixing opening can be designed, for example, as a through-opening or a blind opening.
  • the pawl is designed as a pawl with a lock which, in the engagement position, engages in a radially locking manner in a free output end of the output element.
  • the locking mechanism is set up in such a way that one of the various locking elements can be coupled to the locking motor as desired, thus enabling either an axial locking engagement or a radial locking engagement.
  • the locking motor includes an output shaft, which is designed as a rotatable threaded spindle (also called a worm shaft) and on which a linearly displaceable worm element is movably mounted, which is coupled to the locking element.
  • the worm element is designed and set up as an adapter in order to couple directly or indirectly to one of the various locking elements, for example the spring plate, the pawl or the lever.
  • a further aspect provides that the pawl has a cam which interacts with an inclined plane of the linearly displaceable worm element.
  • the lever is detachably mounted on the worm element for emergency unlocking of the locking element.
  • the locking mechanism has an alternative radial or axial engagement for locking the driven element in Form of a radial or axial friction allows.
  • the locking mechanism comprises the locking motor, which interacts with the locking worm element and the locking element, with the output end of the driven element frictionally interacting indirectly, eg via a lever, or directly with the locking worm element.
  • the output end of the output element can have knurling or another suitable contour.
  • Such a frictional engagement enables the door to be stopped and held in the desired open position in the manner of a friction brake in a damped and secure manner.
  • the locking motor is activated and operated in reverse so that the frictional engagement between the output end of the output member and the locking worm member is released and the output member is released and free to move for adjustment movement of the door.
  • the various locking mechanisms described above disclose various locking elements that provide either axial locking engagement or radial locking engagement for locking the output member.
  • an adjusting means is provided, which can be adjusted by means of the drive motor in order to adjust the door coupled to the adjusting means, with the locking mechanism being designed to hold the moving door in any opening position between the closed position and the open position or one stop and hold safely in their final positions.
  • figure 1 shows a schematic view of an embodiment of a drive device 1 with an adjustment mechanism 2 for a door 3, in particular a sliding door, and a locking mechanism 4.
  • the adjustment mechanism 2 is only activated to adjust the door 3 .
  • the locking mechanism 4 is only activated to automatically hold the door 3 in one of the open positions Pn when the door 3 is adjusted. To move or move the door 3 again, the locking mechanism 4 is released.
  • the locking mechanism 4 can be designed in such a way that it is not or is not activated in the closed position P1 and/or the other end position, the open position P2, and only for locking during an adjustment movement of the door 3 in one of the open positions Pn (also Intermediate positions or called partially open positions) is and/or is activated. This ensures that in the event of an accident, the door 3 can also be opened manually in the closed position P1. In addition, when a closed door 3 is opened automatically, the state of the locking mechanism 4 does not first have to be queried and, if necessary, deactivated, since it is always deactivated and thus released in the closed position P1 anyway.
  • the adjustment mechanism 2 comprises at least one drive motor 2.1 with an output element 2.2, which can be rotated about an axis of rotation D, for adjusting the door 3.
  • the locking mechanism 4 comprises a locking motor 4.1 with a movable locking element 4.2.
  • the movable locking element 4.2 can be adjusted by means of the locking motor 4.1 between an engaged position E1, in which the locking element 4.2 engages with the driven element 2.2, and a disengaged position E2, in which the locking element 4.2 is disengaged from the driven element 2.2. In figure 1 two different disengaged positions E2 are shown. Depending on the type and design of the locking element 4.2, it can engage axially or radially in the driven element 2.2 in a locking manner.
  • Both the locking mechanism 4 and the adjusting mechanism 2 are therefore power-driven by means of associated drives, in particular motors.
  • the drive motor 2.1 in particular an electrically operated drive motor 2.1, comprises an output shaft as the output element 2.2, which is designed, for example, as a rotatable threaded spindle (also called a worm shaft or worm), which in turn drives a worm wheel 2.3.
  • the driven element 2.2 as a worm, has a number of helically toothed teeth, which mesh with the teeth of the worm wheel 2.3, or vice versa.
  • the power transmission takes place exclusively via sliding processes on the flanks of the teeth. Because of such a line-shaped flank contact, greater power can be achieved with higher transmission ratios.
  • the worm gear of the adjusting mechanism 2 is designed as a cylindrical worm gear, with the driven element 2.2 having a cylindrical shape.
  • the worm wheel 2.3 is motion-coupled to the door 3 in the usual manner via an adjusting means 2.4, for example a Bowden cable or a rail system, in order to convert the rotary motion of the worm wheel 2.3 into an adjusting motion the door 3 to walk. If the drive motor 2.1 is activated, the rotation of the driven element 2.2 and the worm wheel 2.3, for example, is automatically converted into a translational movement of the door 3 to open or close the door 3.
  • an adjusting means 2.4 for example a Bowden cable or a rail system
  • the actuating means 2.4 can be adjusted by means of the drive motor 2.1 in order to adjust the door 3 coupled to the actuating means 2.4, with the locking mechanism 4 being designed to close the moving door 3 at any opening position Pn between the closed position P1 and the open position P2 stop and keep safe.
  • the parking motor 4.1 includes a parking output shaft 4.3, which is designed, for example, as a rotatable threaded spindle (also called a worm shaft) and fixed axially.
  • a linearly displaceable locking worm element 4.4 is movably mounted on the locking output shaft 4.3.
  • the locking worm element 4.4 can be coupled directly or indirectly to the locking element 4.2.
  • the locking output shaft 4.3 can also be coupled directly to the locking element 4.2 (not shown in more detail).
  • the locking element 4.2 can be set up to determine and fix the driven element 2.2 by means of an axial engagement in the engaged position E1.
  • Arrow F2 shows that the fixing element 4.2 can fix and fix the driven element 2.2 in the engaged position E1 by means of a radial engagement in this driven element 2.2.
  • the driven element 2.2 can be fixed in order to hold the door 3 in a desired open position Pn by means of an axial or radial locking or holding engagement of the locking element 4.2 in the driven element 2.2.
  • the locking element 4.2 can be configured variably.
  • Figures 2A to 2D show different views of a first embodiment for the locking element 4.2.
  • the locking element 4.2 is designed, for example, as an adjustable spring plate 4.2.1 or a leaf spring.
  • the locking motor 4.1 includes the locking output shaft 4.3, which is designed as a rotatable threaded spindle (also called a worm shaft) and on which the linearly displaceable locking worm element 4.4 is movably mounted, which is directly or indirectly coupled to the locking element 4.2.
  • the locking worm element 4.4 is provided with an internal thread, which rolls linearly movable on an external thread of the locking output shaft 4.3.
  • the locking worm element 4.4 is moved linearly back and forth.
  • the locking worm element 4.4 is designed as a U-shaped profile with an internal thread on the legs.
  • the locking worm element 4.4 can be designed as a nut or a hollow cylinder with an internal thread (not shown in detail).
  • the parking output shaft 4.3 has an internal thread in which a screw with an external thread is mounted so that it can move linearly as a locking worm element 4.4 (not shown in more detail).
  • the locking worm element 4.4 is designed as an adapter and set up to couple with different locking elements 4.2.
  • the locking element 4.2 designed as a spring plate 4.2.1, couples to the locking worm element 4.4 over a surface or in abutment.
  • the spring plate 4.2.1 has a locking opening 4.2.2, which is designed to correspond to a free output end 2.2.1 of the output element 2.2.
  • the free output end 2.2.1 engages axially in the fixing opening 4.2.2 of the spring plate 4.2.1, so that the output element 2.2 is fixed and the door 3 is fixed and held in the corresponding open position Pn.
  • the locking opening 4.2.2 can be designed as a through-opening, for example, as shown.
  • the locking opening 4.2.2 can also be designed as a blind opening.
  • the locking opening 4.2.2 is designed to correspond to the free output end 2.2.1.
  • the free output end 2.2.1 has a rectangular cross section, for example.
  • the locking opening 4.2.2 has, for example, two sections that are essentially in the form of segments of a circle, the chords of which run through the center of the circle, the length of the chords of the circle essentially corresponding to the width of the free output end 2.2.1. Due to the wide circular arc, the free output end 2.2.1 can easily engage in the locking opening 4.2.2 when being locked by the locking element 4.2.
  • the locking element 4.2 in particular the spring plate 4.2.1, is activated by means of the activated locking motor 4.1 through the linear movement of the locking worm element 4.4 or the locking output shaft 4.3 itself moves away from the free output end 2.2.1 until the free output end 2.2.1 disengages from the locking opening 4.2.2.
  • the drive motor 2.1 is then activated, which now activates the driven element 2.2 that has become free, as a result of which the door can be moved to the desired position via the worm wheel 2.3.
  • the locking motor 4.1 moves the locking worm element 4.4 back into its initial position towards the free output end 2.2.1. If, due to the contour of the free output end 2.2.1 and the corresponding contour of the locking opening 4.2.2 in the locking element 4.2, it cannot be engaged immediately come, despite the fact that the locking element 4.2 moves spring-loaded in the direction of the free output end 2.2.1, but this will take place as soon as there is an intentional or unintentional movement of the door 3, z. B when the vehicle is on a slope.
  • the driven element 2.2 rotates and the free driven end 2.2.1 engages in the locking opening 4.2.2 of the locking element 4.2 due to the spring preload. This requires no movement at the door 3, for example a small adjustment path of the door 3 of approx. 3 mm, in the manner of a freewheel FL.
  • Such a freewheel FL of a few millimeters to "catch" the driven element 2.2 relative to the locking element 4.2 is provided and designed accordingly in all the embodiments described here.
  • the respective locking element 4.2 (40.2, 400.2 or 4000.2) is spring-loaded in all the exemplary embodiments, either as a spring plate 4.2.1 itself, as here, or via a restoring element 6 in the form of a spring. Otherwise, the driven element 2.2 cannot be locked and thus the door 3 cannot be held in any desired position.
  • the respective locking element 4.2 (40.2 ( Figures 3A to 3D ), 400.2 ( Figures 4A to 4D ) or 4000.2 ( Figures 5A to 6C )) is also designed in several parts. Furthermore, the respective locking element 4.2 (40.2, 400.2 or 4000.2) is designed separately from the associated locking worm element 4.4 (40.4, 4000.4). The respective locking element 4.2 (40.2, 400.2 or 4000.2) and the associated locking worm element 4.4 (40.4 or 4000.4) can be coupled in motion. In the embodiment after Figures 2A to 4D for example by frictionally striking surfaces against one another.
  • the respective locking element 400.2 or 4000.2 and the associated locking worm element 40.4 or 4000.4 can be movably coupled to or into one another by frictional or non-positive engagement of contours or knurling.
  • the respective locking element 4.2 (40.2, 400.2 or 4000.2) and the associated locking worm element 4.4 (40.4 or 4000.4) are always designed separately from one another as separate components.
  • Such a locking engagement of the free output end 2.2.1 in the locking opening 4.2.2 represents a secure and firm locking engagement, so that the door 3 is held securely in the desired open position Pn even on a slope.
  • the locking worm element 4.4 engages a free end 4.2.3 of the locking element 4.2 to move it from the engaged position E1 into the disengaged position E2 or vice versa.
  • the locking element 4.2 is fastened to a stationary door component or vehicle component, for example, in a manner not shown in more detail with the stationary end 4.2.4 opposite the free end 4.2.3.
  • the locking element 4.2 designed as a spring plate 4.2.1 is relaxed in the engagement position E1 and rests with the free end 4.2.3 on the locking worm element 4.4.
  • the locking opening 4.2.2 is introduced, for example, in the middle between the free end 4.2.3 and the opposite fixed end 4.2.4 in the locking element 4.2.
  • the output element 2.2 can be designed in one piece as a threaded spindle or worm shaft with integrated threads. Alternatively can the output element 2.2 can be designed in two parts as a motor shaft 2.2.2 and a worm 2.2.3 connected to it with threads, as in Figures 2C and 2D shown.
  • a multi-part locking mechanism 4 is shown with the output shaft 4.3 and the locking worm element 4.4 arranged thereon.
  • the output shaft 4.3 of the locking motor 4.1 can also be coupled directly to the locking element 4.2 in order to unlock or lock it (not shown in detail).
  • a freewheel FL is provided to catch the driven element 2.2 in the locking element 4.2, as described above.
  • Figures 3A to 3D show schematic views of a drive device 1 with the door adjustment mechanism 2 and a second embodiment for a locking mechanism 40.
  • the door adjustment mechanism 2 is unchanged from the embodiment shown in FIG Figures 2A to 2D educated.
  • the locking mechanism 40 comprises an adjustable pawl 40.2.1 as the locking element 40.2 instead of the spring plate 4.2.1.
  • the parking motor 4.1 is provided with the parking output shaft 4.3 and is analogous to the exemplary embodiment according to FIG Figures 2A to 2D educated.
  • the locking worm element 40.4 is essentially identical to the locking worm element 4.4.
  • the locking worm element 40.4 also includes an inclined or inclined sliding surface 40.4.1 or level on its outside.
  • the pawl 40.2.1 is designed, for example, as a locking or locking pawl with a lock 40.2.2, which in the engagement position E1 engages in a free output end 2.2.1 of the output element 2.2 in a radially locking manner.
  • the pawl 40.2.1 has a cam 40.2.3 which interacts with the inclined sliding surface 40.4.1 of the linearly displaceable locking worm element 40.4.
  • the free output end 2.2.1 is slightly modified for this purpose.
  • the free output end 2.2.1 comprises, for example, locking receptacles 2.2.4, into which the lock 40.2.2 engages in a locking manner.
  • the locking receptacles 2.2.4 are designed in such a way that the lock 40.2.2 can engage with play.
  • FIGS 4A to 4D show schematic views of a drive device 1 with the door adjustment mechanism 2 and a third embodiment for a locking mechanism 400.
  • the functioning of the locking mechanism 400 is analogous to the locking mechanism 4 according to FIG Figures 2A to 2D . To avoid repetition, reference is made to the above description.
  • the locking element 400.2 is designed as an adjustable lever 400.2.1.
  • the lever 400.2.1 has, analogously to the spring plate 4.2.1, a free end 400.2.3, a central locking opening 400.2.2 and a fixed end 400.2.4, which is pivotably mounted on a vehicle component or a door component.
  • the free end 400.2.3 is angled to bear against the coupling surface on the locking worm element 4.4.
  • Figures 5A to 5D show schematic views of the drive device 1 with the door adjustment mechanism 2 and a fourth embodiment for a locking mechanism 4000 with an emergency release 5.
  • the functioning of the locking mechanism 4000 is analogous to the locking mechanism 4 Figures 2A to 2D . To avoid repetition, reference is made to the above description.
  • the locking element 4000.2 is designed as an adjustable locking lever 4000.2.1.
  • the lever 4000.2.1 has a free end 4000.2.3, analogous to the spring plate 4.2.1 or lever 400.2.1, a central locking opening 4000.2.2 and a fixed end 4000.2.4, which is pivotably mounted on a vehicle component or a door component.
  • a restoring element 6, in particular a restoring spring can be arranged at the fixed end 4000.2.4.
  • the free end 4000.2.3 is angled to bear on the locking worm element 4000.4.
  • the locking opening 4000.2.2 is designed as a blind hole, for example.
  • the output element 2.2 is designed to correspond to the fixing opening 4000.2.2, so that the output end 2.2.1 can engage in it to fix the drive device 1, as is shown in the sectional view in Figure 5D is shown.
  • Figure 5B shows the locking mechanism 4000 in a perspective view.
  • Figure 5C shows the locking worm element 4000.4 in the zero position.
  • the free output end 2.2.1 lies in the locking element 4000.2.
  • Door 3 is held.
  • the free end 4000.2.3 of the locking element 4000.2 has a receptacle 4000.5, in which a free front end of the locking worm element 4000.4 is arranged.
  • the free front end of the locking worm element 4000.4 is mounted in the receptacle 4000.5 in such a way that the locking element 4000.2 moves, in particular pivoted, relative to the locking worm element 4000.4 can be.
  • the receptacle 4000.5 has, for example, a shape corresponding to the free front end of the locking worm element 4000.4.
  • the receptacle 4000.5 has a V shape or a round shape.
  • the free end 4000.2.3 of the locking lever 4000.2.1 is formed in the shape of a fork.
  • the locking lever 4000.2.1 is detachably mounted on the locking worm element 4000.4.
  • the emergency release 5 for manual operation of the door 3 includes a manual emergency actuation element 5.1 and a mechanical emergency lock 5.2.
  • the free end 4000.2.3 of the locking element 4000.2 forms part of the emergency release 5.
  • a projection 4000.2.5 protrudes from the free end 4000.2.3 of the locking element 4000.2 and forms the manual emergency actuation element 5.1.
  • the manual emergency actuation element 5.1 includes, for example, a holder 5.1.1 for a Bowden cable or a handle or another manual actuation unit. By actuating the Bowden cable or handle, the emergency actuating element 5.1 is actuated, in particular pivoted about an axis of rotation D of the locking element 4000.2.
  • the emergency actuation 5 is designed and arranged in such a way that when the emergency actuation element 5.1 moves, in particular pivots, in the direction away from the driven element 2.2, the emergency lock 5.2 locks.
  • the emergency lock 5.2 includes corresponding, in particular releasable, locking elements 5.2.1, 5.2.2, which reach a releasable locking engagement when the driven element 2.2 is unlocked in an emergency.
  • One of the blocking elements 5.2.1 is arranged or formed on the locking worm element 4000.4.
  • the other locking element 5.2.2 is arranged or formed on the locking element 4000.2.
  • one locking element 5.2.1 on the locking worm element 4000.4 is designed as at least one protruding locking pin or bolt.
  • the locking worm element 4000.4 can have, for example, two or more, in particular symmetrically distributed, protruding locking pins or bolts.
  • the other locking element 5.2.2 of the locking element 4000.2 is designed as a locking receptacle 5.2.3, in particular a locking groove, or a locking stop.
  • the locking element 4000.2 comprises, for example, at its free end 4000.2.3 as a locking element 5.2.2 at least one U-shaped locking receptacle 5.2.3, in which the corresponding locking element 5.2.1 of the locking worm element 4000.4 is movably arranged.
  • the locking element 4000.2 When actuating, in particular pivoting, the emergency actuating element 5.1 in the direction away from the driven element 2.2, the locking element 4000.2 is guided by means of the locking element 5.2.1 guided in the locking receptacle 5.2.3.
  • the locking receptacle 5.2.3 has locking projections 5.2.4, over which the locking element 5.2.1 is guided until an emergency actuation position N1 of the locking element 4000.2 is reached and the emergency lock 5.2 locks in this emergency actuation position N1, shown in Figure 6B . This ensures that the locking element 4000.2 is blocked against moving back, for example by means of the return element 6, into the engaged position E1.
  • the locking element 4000.2 includes at its free end 4000.2.3 two locking elements 5.2.2 in the form of locking receptacles 5.2.3 for the corresponding two locking elements 5.2.1 of the locking worm element 4000.4.
  • FIGS 6A to 6C show the sequence of the emergency release 5 for manual operation of the door 3 in detail.
  • Figure 6A shows the emergency actuation element 5.1 in its rest position N0 (also called the initial or non-actuated position or zero position), in which the emergency lock 5.2 is not activated and does not block.
  • the locking element 5.2.1 protruding from the locking worm element 4000.4 is arranged so that it can move freely in the locking receptacle 5.2.3.
  • the free output end 2.2.1 is on the locking element 4000.2 and is not locked. The next time the door is actuated, the free output end 2.2.1 falls into the locking element 4000.2 according to the freewheel FL described above.
  • Figure 6B shows the emergency actuation element 5.1 in its emergency actuation position N1 (also called the operating or actuated position), in which the emergency lock 5.2 blocks the locking element 4000.2 from falling back into the engaged position E1.
  • the emergency actuation element 5.1 is moved according to arrow F3 away from the driven element 2.2 into such a position that the locking element 5.2.1 is moved over the locking projection 5.2.4 and the emergency lock 5.2 is thus locked.
  • the locking force of the emergency lock 5.2 is designed to be greater than the restoring force of the restoring element 6.
  • the locking element 4000.2 is disengaged from the driven element 2.2.
  • the emergency actuation position N1 can correspond to or exceed the disengaged position E2 of the locking element 4000.2.
  • Figure 6C shows the unlocking of the emergency lock 5.2 in order to move the door 3 again by motor and to keep it in any open position Pn by motor.
  • the locking motor 4.1 is activated so that the locking worm element 4000.4 extends according to arrow F4 until the or the locking elements 5.2.1 attached to this locking worm element 4000.4 can be moved back out of the emergency lock 5.2 into the locking receptacle 5.2.3.
  • the locking element 4000.2 can then be placed back into the engaged position E1 with the driven element 2.2 or into the disengaged position E2 depending on the activation of the locking motor 4.1.
  • Figure 6C shows the disengaged position E2.
  • the free output end 2.2.1 is in front of the locking element 4000.2.
  • Door 3 can be operated at will.

Landscapes

  • Lock And Its Accessories (AREA)
EP21186308.9A 2020-08-12 2021-07-19 Dispositif d'entraînement et porte coulissante Pending EP3957813A1 (fr)

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DE102020210230.9A DE102020210230A1 (de) 2020-08-12 2020-08-12 Antriebsvorrichtung und Schiebetür

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EP3957813A1 true EP3957813A1 (fr) 2022-02-23

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EP21186308.9A Pending EP3957813A1 (fr) 2020-08-12 2021-07-19 Dispositif d'entraînement et porte coulissante

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CN (1) CN114075906A (fr)
DE (1) DE102020210230A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102022200365A1 (de) 2022-01-14 2023-07-20 Volkswagen Aktiengesellschaft Verfahren zur Ansteuerung einer elektrischen Schiebetür in einem Kraftfahrzeug

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE202004006518U1 (de) 2004-04-24 2004-06-24 Edscha Ag Vorrichtung zum Antreiben einer Kraftwagentür
DE102014101036A1 (de) * 2014-01-29 2015-07-30 Gu Automatic Gmbh Automatische Schiebetür mit einer Antriebseinheit.
DE102018117419A1 (de) * 2018-07-18 2020-01-23 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Feststeller für ein Verstellteil eines Kraftfahrzeugs

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Publication number Priority date Publication date Assignee Title
EP0849423B1 (fr) * 1996-12-21 2004-03-10 Siemens Aktiengesellschaft Dispositif de verrouillage
CA2444670A1 (fr) * 2002-09-27 2004-03-27 Litens Automotive Systeme d'ouverture electrique et mecanisme de commande surbaisses
CN101139904B (zh) * 2007-08-22 2011-05-04 宁波信泰机械有限公司 汽车中滑门电动传动系统
DE102009031555A1 (de) * 2009-06-19 2010-12-23 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Antriebsvorrichtung für ein Verstellsystem eines Kraftfahrzeugs
DE102016218226A1 (de) * 2016-09-22 2018-03-22 Stabilus Gmbh Stellvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004006518U1 (de) 2004-04-24 2004-06-24 Edscha Ag Vorrichtung zum Antreiben einer Kraftwagentür
DE102014101036A1 (de) * 2014-01-29 2015-07-30 Gu Automatic Gmbh Automatische Schiebetür mit einer Antriebseinheit.
DE102014101036B4 (de) 2014-01-29 2017-05-18 Gu Automatic Gmbh Automatische Schiebetür mit einer Antriebseinheit.
DE102018117419A1 (de) * 2018-07-18 2020-01-23 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Feststeller für ein Verstellteil eines Kraftfahrzeugs

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