CN114056459A

CN114056459A - Method for contacting a functionalized pane of a vehicle door and vehicle door

Info

Publication number: CN114056459A
Application number: CN202110800214.7A
Authority: CN
Inventors: 安德烈·卡尔; 特雷莎·多尔施特; 尼玛·哈卡; 马蒂亚斯·赫普纳; 托斯滕·屈南; 马丁·迈耶
Original assignee: Brose Bamberg Co ltd
Current assignee: Brose Bamberg Co ltd
Priority date: 2020-07-29
Filing date: 2021-07-15
Publication date: 2022-02-18
Anticipated expiration: 2041-07-15
Also published as: DE102020209572A1; CN114056459B

Abstract

The invention relates to a method for contacting a functionalized glazing of a vehicle door and a vehicle door. The vehicle door has a glass channel (19) via which the window pane (1) is introduced into the vehicle door (2) and is mechanically coupled to at least one rail slide (11, 12) of the window lifter (5), wherein the window pane (1) having a first contact link (15) arranged thereon is held in a fitting position outside the glass channel (19), wherein a second contact link (3) provided in the vehicle door (2), in particular having an excess length, is brought into the fitting position via the glass channel (19) and an electrical connection is established with the first contact link (15) on the window side, and wherein the window pane (1) together with the connected contact links (3, 15) is guided via the glass channel (19) into the vehicle door (2) and is mechanically coupled to the window lifter (5).

Description

Method for contacting a functionalized pane of a vehicle door and vehicle door

Technical Field

The invention relates to a method for connecting a functionalized pane contacting a door of a motor vehicle. The invention also relates to a vehicle door, in particular a vehicle door with a window lifter.

Background

The door body of a vehicle door usually has a door frame structure having a door frame and a door outer panel forming a door skin of the vehicle door, and a door trim panel on the vehicle interior side connected to the door frame or a door module. A door inner space is formed as an assembly space between the door inner trim and the door outer panel, in which functional components of the vehicle door, such as window lifters, door locks, airbags, speakers, etc., are arranged. .

For mounting the functional components in the vehicle door, it is possible to preassemble these functional components on a carrier plate, also referred to as a door module carrier or a unit carrier. The carrier plate provided with the functional components is placed as a preassembled structural component or door module in a corresponding assembly opening in the door frame in order to cover the assembly opening, in particular in order to achieve a wet/dry space division of the vehicle door. In particular, an electronic component with functional components is accommodated in the dry space, wherein in particular mechanical components are integrated in the wet space. Thus, fewer components are required overall, the probability of error is reduced, and sealing of the individual electronic functional elements is rendered superfluous. Furthermore, the door module or the carrier plate is protected against moisture and shields the vehicle interior from dust and external noise. Additionally, such a door structure provides a resonance space which improves the acoustic effect of the integrated loudspeaker.

Movable window panes are nowadays usually moved between a closed position and an open position by an electrically or electrically operated adjusting device as a (vehicle) window lifter. Such window lifters, which are typically installed in a corresponding vehicle door in the case of side windows, usually comprise at least one movable or adjustable rail slide, which has a driver function as a connection point for the window pane.

During the assembly of the vehicle door, the window pane is (mechanically) coupled to the window lifter or to the rail slider. For this purpose, the rail slide is moved into an upper installation position below the glass channel (door guard rail gap) of the door frame structure and the window pane is guided through the glass channel from above and is mechanically coupled, for example latched or clamped, to the rail slide in the door interior (i.e. within the installation space).

In addition to conventional window panes, so-called functionalized or electrified window panes are increasingly being incorporated into vehicle doors. In this context and in the following, a functionalized pane is to be understood as meaning, in particular, an electrically switchable or controllable (motor vehicle) glazing, i.e. a pane (in particular, an electrically transparent (electrically heatable), heatable or luminous) pane) having an electrically switchable or (drivingly) controllable functional layer. In other words, the pane is provided with a functional layer, in particular an optical and/or thermal functional layer, whose function can be influenced, changed, switched or controlled by means of an electrical control signal.

In order to actuate such functional window panes, these must be coupled to an energy source and/or a control device (controller) as an electronic component for transmitting control signals. In particular, in the case of movable or adjustable window panes of motor vehicles, such as side windows or sliding roofs, the signal transmission connection between the window pane and the electronic device is associated with structural and assembly-related complexity.

In particular, the electrical contacting usually requires a great deal of effort, since the contact points of the door module electronics are arranged within the closed door interior (assembly space). After the door module and the window pane have been installed in the door carcass structure, the electrical transfer points or contact points between the door module and the functionalized window pane are no longer accessible in the field of view, so that contact is disadvantageously difficult to make when the window pane is installed. This results in that only permanently glazed, functional window panes, i.e. no window lifter, can be realized in mass applications.

Disclosure of Invention

The object of the invention is to provide a suitable method for contacting a functionalized pane of a vehicle door. Furthermore, a vehicle door is to be specified in which the functionalized pane can also be electrically contacted in a suitable manner.

With regard to the method, this object is achieved according to the invention with the features of claim 1 and with regard to the vehicle door with the features of claim 5. Advantageous embodiments and improvements are the subject matter of the dependent claims.

The method is provided for coupling a functionalized pane in a contact vehicle door having a door module and a window lifter in the door inner space and a glass channel, with the pane being introduced (typically from above) into the vehicle door or its door inner space via the glass channel and being mechanically coupled to at least one rail slide guided in a movable manner on a guide rail of the window lifter.

During the assembly of the functionalized pane, the functionalized pane with the first contact connection arranged thereon is held in or brought into an assembly position outside the glass channel. The second contact link provided on the door module or on the at least one rail slide is brought into an assembly position from the vehicle door or from the door inner space of the vehicle door via the glass channel, wherein an electrical connection between the second contact link and the first contact link on the window side is established. Subsequently, the window pane together with the connected, electrically contacted contact link is guided via the glass channel into the vehicle door or into the door interior of the vehicle door and mechanically coupled to the window lifter.

The glass-side first contact connection is preferably provided at a glass lower edge, which is always located in the door inner space even when the window pane has been moved into the closed position and is therefore largely removed from the door inner space. The glass-side first contact connection is suitably embodied as a plug-type or clip-type contact. Preferably, a glass adapter is also provided on the lower glass edge, which carries the first contact connection on the glass side.

The module-side or slide-side second contact coupling provided on the door module or rail slide is suitably an electrical plug connector which has plug contacts corresponding to the contacts of the first contact coupling and a line or cable section at the end of which the plug connector is fitted. This line section or cable section forms an excess length of the second contact connection on the module or slide side. The second contact connection on the module or slide side is therefore made too long, i.e. it provides an excess length which is in principle not required when the contact connection is established between the two contact connections. Before the contact coupling, the second contact coupling (on the module or slide block side) with its excess length is expediently held in a releasable and thus removable manner in a ready-to-position within the vehicle door or in the interior space of the door.

In an advantageous embodiment, the second contact connection (on the module or slide side) provided with the excess length and the plug-equipped connection line arranged in or on the guide element is displaced from a ready position provided in the vehicle door into an assembly position outside the glass channel. In this case, according to a variant, the connecting line of the second contact-connection point, which is provided as an excess length, can be arranged on a lever which is mounted in a rotationally movable manner in the vehicle door, preferably on the door module, and which is pivoted together with the second contact-connection point into a mounting position outside the glass channel.

According to a further variant, in the provision of the positioning, the connecting line of the second contact connection can be laid as a return line, which is provided as an excess length, and which is displaced into the fitting positioning outside the glass channel when the second contact connection is brought along. The connecting line can be arranged in a flexible guide element in the form of a hose or tube, which is laid in particular in a defined manner as a non-closed loop or arranged in the vehicle door or in the door interior of the vehicle door thereof.

When the second contact coupling part is brought from the door inner space via the glass channel into the fitting position for a coupling connection with the glass-side first contact coupling part, the loop shape of the flexible guide element and the coupling line guided therein is cancelled and a coupling end connection of the second contact coupling part with the window-side first contact coupling part is established. Subsequently, the vehicle window, including the electrical connection of the two contact-connection points established thereon, is introduced into the vehicle door or into the interior space of the door, and a mechanical connection (coupling) of the window pane to the or each rail slider of the window lifter is established.

When the window pane is inserted into the vehicle door, the connecting line present in excess length or the guide element in which the connecting line is guided is preferably automatically returned into the supply position, in particular in this case the excess length forms a return line. An adjusting or winding mechanism, which can be actuated manually or can be actuated, for example, can also be provided in order to place or lay the excess length again in the door interior. The excess length of the coupling line and the guide element then provide the necessary line length when the window pane is moved into the closed position.

The vehicle door has a glass channel via which both the pane and the functionalized pane can be introduced into the door inner space, wherein the contact coupling is arranged in the door inner space in a removable manner providing an excess length. Preferably, a door module with a window lifter is fitted in the door inner space, which window lifter has at least one rail slide guided in a moving manner on a guide rail, with which rail slide a window pane can be mechanically coupled. The contact link suitably has a plug which is fitted on a link line which is implemented in excess length, wherein the contact link provided in excess length or its link line is arranged in a removable manner on the door module or on the rail slide.

The contact coupling can be displaced in a suitable manner from a ready position in the interior space of the door into a fitting position outside the glass channel, in particular above the glass channel.

According to a first variant, the coupling line provided as an excess length of the contact coupling is arranged on a lever held in a swingable manner or supported in a rotatable manner in the door inner space. Alternatively, the connecting line provided as an excess length of the contact connection is laid as a return line in the door interior. The connecting lines provided for the contact couplings, which are implemented in excess length, can be arranged in a line or cable guide element of corresponding length.

Drawings

Embodiments of the present invention are explained in more detail below with reference to the drawings. Wherein:

fig. 1 to 3 show a vehicle door in successive assembly steps, with a door trim panel, which is shown in transparency, and a contact link on the inside of the door, and with a functionalized pane to be brought into contact with the contact link;

figures 4 to 6 show the coupling contact of the functionalized glazing according to a second embodiment in successive assembly steps; and is

Fig. 7 to 9 show the coupling contact of the functionalized pane according to the third embodiment in successive assembly steps.

Corresponding parts and parameters are always provided with the same reference numerals throughout the figures.

Detailed Description

In the following, the indication of the spatial orientation in the coordinate system of the motor vehicle (vehicle coordinate system) is explained with reference to the installation of the window lifter on a door (side door) of the motor vehicle and the fitting of a functionalized window pane to the door. The abscissa axes (X-axis, X-direction) are oriented in the longitudinal direction of the vehicle (direction of travel), the ordinate axes (Y-axis, Y-direction) are oriented in the transverse direction of the vehicle, and the application axes (Z-axis, Z-direction) are oriented in the height of the vehicle. The Y direction extends into the plane of the drawing and is indicated here as a cross in a circle.

Fig. 1 to 3 show a method for coupling a contact-functionalized (vehicle) window pane 1 in a vehicle door 2, wherein a contact coupling 3 having an excess length is provided, which is referred to below as a second contact coupling.

In the vehicle door 2 or in its door inner space 4, a window lifter 5 is arranged, which is fitted on a door module 6, which is arranged on a door frame 7 in a door frame structure. A (schematically shown) door trim panel 8, for example an inner door panel or a door inner panel, is shown in transparent form, which is fastened to the door frame 7 on the side opposite the outer door panel, not shown in detail.

In the schematic illustration with respect to the coupling contact, the electrical window regulator 5 is embodied as a regulating device for the window pane 1. The window lifter 5 has a servomotor 9 which acts on the window pane 1 by means of an adjusting mechanism. In this embodiment, the adjusting mechanism has two guide rails 10, each having a

rail slide

11, 12 which can be coupled to the window pane 1 and which is guided in a displaceable manner on the respective guide rail 10 in order to move the window pane 1 in the XZ plane in the Z direction. When actuating the servomotor 9, the window pane 1 moves into its (glass) position. The window pane 1 can be moved reversibly between an open position and a closed position, which is at least approximately in the position according to fig. 3, 6 and 9.

In the embodiment according to fig. 1 to 6, the pane 1 has a glass adapter 14 on its glass lower edge 13, which has a first contact connection (contact point) 15 on the glass side. A second contact link 3 is provided within the vehicle door 2 or in its door inner space 4, which second contact link is in electrical contact or is electrically connected to the glass-side first contact link 15. The second contact coupling 3 has a (coupling) plug 16 with plug contacts corresponding to the contacts of the first contact coupling 15 and a coupling line or cable 17. The second contact link 3 or its connecting line 17 is embodied with an excess length.

In this exemplary embodiment according to fig. 1 to 3, the second contact link 3 is initially held in a releasable or removable manner in a ready position on the rail slide 11 within the vehicle door 2 or in its door interior 4 before the contact connection is made on the rail slide 11. This is indicated in fig. 1. The connecting line 17 of the second contact link 3, which is provided as excess length, is laid as a return line 18 in the ready-to-position.

As indicated in connection with fig. 1 and 2, the pane 1 is held in the assembled position outside the glass channel 19 (above the glass channel with respect to the Z-direction). In a manner and method not shown in detail, a glass channel is formed in the door frame structure, in particular between the door outer panel (door skin) and the door trim panel 8 of the vehicle door 2.

In the assembly step in which the window pane 1 is held in the assembly position outside the glass channel 19 shown, the second contact coupling 3 is removed from the rail slide 11 and guided from the door inner space 4 into the assembly position via the glass channel 19, and there is connected in an electrically conductive manner to the glass-side first contact coupling 15 in that the plug-in connector 16 of the second contact coupling 3 is in plug-in contact with the first contact coupling 15. The second contact link 3 is coupled to a power source, not shown in more detail, and/or to a control device (control device) of the door module 6 or of the window lifter 5, so that in the plugged-in state, an electrical control signal can be transmitted from the control device to the window pane 1.

When the second contact link 3 is brought from the door inner space 4 via the glass channel 19 into the fitting position for a coupling connection with the glass-side first contact link 15, the return wire 18 is almost tensioned and at this time the excess length of the second contact link 3 or its coupling line 17 is used to span the path (gap) from the ready-to-position on the rail slide 11 (fig. 1) to the fitting position (fig. 2) and to establish an electrical connection between the two contact links 3, 15. The second contact link 3 also provides the necessary excess length when the pane 1 is moved into the closed position.

Subsequently, the electrical connection established after the vehicle pane 1 comprising the two contact-connection portions 3, 15 is introduced together via the glass channel 19 into the vehicle door 2 or into the door inner space 4 and establishes a mechanical connection (coupling) of the window pane 1 with the

rail sliders

11, 12 of the window lifter 5 (fig. 3).

The mechanical contour of the pane 1 is embodied here in particular as a hole-like recess or receptacle 20 in the region of the lower edge 13 of the pane and in the region of the glass adapter 14. The driver 21, which is integral with the rail slides 11, 12 or fastened thereto, engages in the recess or receptacle in a form-locking and/or force-locking manner. The contact connections 3, 15 are suitable and designed as plug connections for electrical and/or signal transmission technology.

A second embodiment of glass contact according to the method is shown in fig. 4 to 6 and explained in more detail below. In this embodiment, a vehicle door 2 having a functionalized windowpane 1 or a vehicle door for the functionalized windowpane is constructed in the same manner as according to the first embodiment.

In this variant, the coupling line of the second contact coupling 3, which cannot be seen here, is arranged in a flexible guide element or guide member 22 in the form of a hose or tube, which is laid or arranged in a defined manner as a non-closed return line 23 within the vehicle door 2 or in its door interior 4 (fig. 4). On the connecting line there is in turn fitted a plug 16.

As indicated in fig. 5, the second contact coupling 3 (on the module or slide side) provided with the excess length and the coupling line arranged in the guide member 22 on which the plug 16 is fitted here are in turn displaced from the ready position provided in the vehicle door 2 into the fitting position outside the glass channel 19. In this fitted position, in which the pane 1 is again held, an electrical connection is established between the two contact couplings 3, 15 by means of a plug contact.

When the second contact link 3 is brought from the door inner space 4 via the glass channel 19 into the mounting position for a coupling connection with the glass-side first contact link 15, the return wire 23 is almost eliminated or cancelled and at this point the excess length of the second contact link or its coupling line 17 is used again to span the path (distance) from the ready position (fig. 1) to the mounting position (fig. 2) on the rail slide 11 and to establish an electrical coupling connection between the two contact links 3, 15. When the window pane 1 is moved into the closed position, the second contact link 3 and the guide element 22 again provide the necessary excess length.

Subsequently, the vehicle pane 1 is again introduced into the vehicle door 2 or its door inner space 4 via the glass channel 19 together with the electrical connection established after the two contact-connection points 3, 15 and a mechanical connection (coupling) of the window pane 1 with the

rail sliders

11, 12 of the window lifter 5 is established (fig. 6). The mechanical contour of the pane 1 is likewise embodied here as a hole-like recess or receptacle 20 in the region of the glass lower edge 13 and in the region of the glass adapter 14. The slide-side driver 21 engages in the recess or receptacle in a form-locking and/or force-locking manner.

A third embodiment of glass contact according to the method is shown in fig. 7 to 9 and explained in more detail below. In this embodiment, the vehicle door 2 is constructed in the same manner as in the first and second embodiments. However, no glass adapter 14 is provided on the glass lower edge 13 of the functionalized pane 1. Instead, the first contact coupling 15 is embodied there as a coupling line 15a which is coupled to the pane 1 in a manner and manner which is not illustrated in detail, and is fitted at its end side with an obturator 15 b.

In this variant, the connecting line 17 of the second contact-connection part 3, which is provided as an excess length, is held on a lever (pivot lever) 24, which is mounted on the door module 6 in a rotationally movable manner in the vehicle door 2 or in its door inner space 4 and which is pivoted together with the second contact-connection part 3 into a mounting position outside the glass channel 19.

As indicated in fig. 8, the second contact link 3 (on the module or slide side) which is provided again with an excess length and the connecting line 17 on which the plug 16 is fitted, which is arranged here on the rod 24, is displaced from the ready position provided in the vehicle door 2 into the fitting position outside the glass channel 19. In this assembly position, in which the pane 1 is again held in the pre-assembly position, the electrical connection between the glass-side first contact coupling 15 and the second contact coupling 3 is established by the plug connection of the two plug connectors 15b and 16.

When the second contact coupling 3 is brought from the door inner space 4 into the fitting position via the glass channel 19 for coupling connection with the glass-side first contact coupling 15, the rod 24 together with the second contact coupling 3 docked thereto is swung from the ready position into the fitting position. Here, the excess length of the second contact link 3, or the connecting line thereof, is again used to span the path (distance) from the ready position (fig. 7) to the assembly position (fig. 8) on the rail slide 11 and to establish an electrical connection between the two contact links 3, 15. The rod 24 again enables the necessary excess length to be definitively provided for the second contact link 3 when the pane 1 is moved into the closed position.

Subsequently, the electrical connection established after the vehicle window 1, in this case comprising the two contact-connection points 3, 15, is introduced internally via the glass channel 19 into the vehicle door 2 or into its door interior 4 and establishes a mechanical connection (coupling) of the window pane 1 with the

rail sliders

11, 12 of the window lifter 5 (fig. 9). The mechanical contour of the pane 1 is likewise embodied here as a hole-like recess or receptacle 20 in the region of the glass lower edge 13. The slide-side driver 21 engages in the recess or receptacle in a form-locking and/or force-locking manner.

In summary, the invention relates to a method for coupling a pane 1 of a functional window in a vehicle door 2 having a glass channel 19, via which the pane 1 is introduced into the vehicle door 2 and is mechanically coupled to at least one rail slide 11 of a window lifter 5, wherein the pane 1 having a first contact link 15 arranged thereon is held in a fitting position outside the glass channel 19, wherein a second contact link 3, in particular having an excess length, provided in the vehicle door 2 is brought into the fitting position via the glass channel 19 and establishes an electrical connection with the first contact link 15 on the window side, and wherein the pane 1 together with the connected contact links 3, 15 is guided via the glass channel 19 into the vehicle door 2 and is mechanically coupled to the window lifter 5.

The vehicle door 2 has a glass channel 19, via which glass channel 19 the functionalized window pane 1 can be introduced into the door inner space 4, the contact coupling 3 being arranged in the door inner space 4 in a removable manner provided with an excess length.

The claimed invention is not limited to the above-described embodiments. On the contrary, other variants of the invention can also be derived from the claims disclosed by the person skilled in the art without departing from the subject matter of the invention claimed. In particular, all individual features described in connection with the various embodiments can also be combined in other ways within the scope of the disclosed claims without departing from the subject matter of the claimed invention.

Thus, an excess length of the (second) contact coupling 3 can also be provided via a correspondingly embodied cable guide. For this purpose, the bellows and its length are designed in such a way that one of the ends can be pulled out of the door inner space via the glass channel, in particular without damaging the other end or the receptacle of the other end.

It is also conceivable for the (energy) chain to be designed in such a way that one of the ends can be pulled out of the door inner space via the glass channel, in particular without damaging the other end or the receptacle of the other end.

Furthermore, an arrangement of two rods is conceivable, which is designed with respect to their length in such a way that, in an at least approximately extended state of the two rods, one end is arranged outside or at or above the glass channel.

List of reference numerals

1 glazing

2 vehicle door

3 second contact coupling

4 door inner space

5 window lifter

6 door module

7 door frame

8 door inner decoration board

9 Servo motor

10 guide rail

11 track slide block

12-track sliding block

13 lower edge of glass

14 glass adapter

15 first contact coupling

15a connecting line

15b plug device

16 coupling plug/connector

17 connecting line/connecting cable

18 return wire

19 glass channel

20 hollow/recess

21 driving part

22 guide element/guide member

23 return wire

24 pendulums/rods

Claims

1. Method for coupling a functionalized pane (1) in a contact vehicle door (2) having a door module (6) with a window lifter (5) and a glass channel (19) via which the pane (1) is introduced into the vehicle door (2) and is mechanically coupled to at least one rail slide (11, 12) guided in a movable manner on a guide rail (10) of the window lifter (5),

-wherein the pane (1) with the first contact coupling (15) arranged thereon is held in a fitted position outside the glass channel (19),

-wherein a second contact coupling (3) provided at the door module (6) or at least one rail slide (11, 12) therein is brought from the vehicle door (2) via the glass channel (19) into the assembly position and an electrical connection is established with a first contact coupling (15) on the window side, and

-wherein the window pane (1) together with the connected contact link (3, 15) is guided into the vehicle door (2) via the glass channel (19) and is mechanically coupled with the window lifter (5).

2. The method according to claim 1, wherein the first step is carried out in a single step,

it is characterized in that the preparation method is characterized in that,

a connecting line (17) of the second contact connection (3) which is provided as an excess length and is arranged in or at a guide member (22) is displaced from a ready position provided in the vehicle door (2) into a fitting position outside the glass channel (19).

3. The method according to claim 2, wherein the first step is carried out in a single step,

it is characterized in that the preparation method is characterized in that,

a connecting line (17) of the second contact-connection part (3) provided as an excess length is arranged on a lever (24) which is mounted in the vehicle door (2) in a rotationally movable manner and which is pivoted together with the second contact-connection part (3) into a mounting position outside the glass channel (19).

4. The method according to claim 2, wherein the first step is carried out in a single step,

it is characterized in that the preparation method is characterized in that,

in the ready position, the connecting line (17) of the second contact link (3) provided as excess length is laid as a return line (18, 23) which is displaced out of the glass channel (19) when the second contact link (3) is brought into the mounting position and is returned, in particular automatically, into the ready position when the window pane (1) is inserted into the vehicle door (2).

5. A vehicle door (2) having a glass channel (19), via which glass channel (19) a functionalized window pane (1) can be introduced into a door interior space (4), wherein in the door interior space (4) a contact coupling (3) is arranged in a removable manner provided with an excess length.

6. The vehicle door (2) according to claim 5,

it is characterized in that the preparation method is characterized in that,

a door module (6) is arranged in the door interior (4), said door module having a window lifter (5) which has at least one rail slide (11, 12) which is guided in a movable manner on a guide rail (10) and to which the window pane (1) can be mechanically coupled, wherein a contact link (3) provided as an excess length is arranged in a removable manner on the door module (6) or on one of the rail slides (11, 12).

7. The vehicle door (2) according to claim 5 or 6,

it is characterized in that the preparation method is characterized in that,

the contact coupling (3) can be displaced from a ready position in the door inner space (4) into a fitting position outside the glass channel (19).

8. The vehicle door (2) according to any one of claims 5 to 7,

it is characterized in that the preparation method is characterized in that,

-the coupling line (17) of the contact coupling (3) provided as an excess length is held on a lever (24) arranged in a rotatable or oscillating movement in the door inner space (4), or

-a connecting line (17) of the contact connection (3) provided as an excess length is laid as a return line (18, 23) in the door interior (4).

9. The vehicle door (2) according to claim 8,

it is characterized in that the preparation method is characterized in that,

a connecting line (17) of the contact connection (3) provided as an excess length is arranged in the guide element (22).

10. The vehicle door (2) according to any one of claims 5 to 9,

it is characterized in that

A functionalized pane (1) is provided, which has a first contact connection (15), wherein the first contact connection (15) is electrically connected or can be electrically connected to a contact connection (3) provided as an excess length in a door inner space (4).