DE102004063511B4 - Door assembly for a motor vehicle - Google Patents

Abstract

Door assembly for a motor vehicle with - a door body (3) which forms an outer design surface (30a) of the motor vehicle door and which has two lateral edges (31, 32) spaced apart from one another perpendicularly to the guide direction (z) of the window pane (1), - one the door frame (3) arranged window frame, which defines a window opening (20), - a window pane (1), for closing the window opening (20) and - guide means (31, 32, 32b) for guiding the window pane (1) when it is lowered from the window opening (20) into an area of the door body (3) below the window opening (20), characterized in that the guide means (31, 32, 32b) are designed and arranged in such a way that the window pane (1) when lowered from the Window opening (20) in front of the outer design surface (30a) of the door body (3) is guided, the guide means (31, 32, 32b) along each of the two lateral edges (31, 32) of the door body pers (3) extend.

Description

The invention relates to a door assembly for a motor vehicle according to the preamble of patent claim 1.

A generic door assembly is from the document WO 86/02602 A1 known.

Such a door assembly comprises a door body, consisting for example of a door outer skin and a door inner skin, in particular in the form of a door outer panel and a door inner panel whose outer door skin forms an outer design surface of a motor vehicle door; a window frame connected to the door body defining a window opening; a window pane for closing the window opening; and guide means for lowering the window pane from the window opening into the region of the door body located below the window opening.

In this case, a window frame is generally understood to mean a limitation of a window opening in a motor vehicle which can be closed by a window pane provided for this purpose (which can be adjusted by means of a window lifter or possibly fixed).

This may in particular be a boundary (at least partially enclosing) which is arranged on a motor vehicle door (eg a hinged door or sliding door) and defines a window opening.

In known door assemblies of the type mentioned, the adjustable window pane is guided during lowering from the window opening in a designated as a door shaft cavity between the door inner skin and door outer skin of the door body. Accordingly, the door body has a slot-like opening in the region of the upper end of the door shaft, through which the window pane is guided when it is lowered out of the closed position, ie out of the window opening. However, moisture and dirt particles can also penetrate into the door shaft through this opening.

In the document DE 195 13 520 C1 a door assembly for a rear portion of a motor vehicle is described, in which a door body in the form of a tailgate over mounted on the outside of the vehicle body in the roof area guide rails can be completely moved to the roof of the vehicle body.

The invention is therefore based on the problem to improve a generic door assembly with respect to the combination with an adjustable window.

This problem is solved by a door assembly with the features of claim 1.

Thereafter, the guide means, along which the window pane can be moved out of the window opening, are designed and arranged such that the window pane is guided when lowered from the window opening in front of the outer design surface of the door body beyond (below) the window opening, wherein the guide means along each extending one of two perpendicular to the guide direction of the window pane spaced side edges of the door body.

The solution according to the invention makes it possible to dispense with a slot-shaped opening in the door body, through which the window pane can be guided into the door shaft or door box so that the associated possibility of moisture and dirt particles being introduced into the door shaft is eliminated. Furthermore, the door shaft or door box can be designed with a smaller thickness (extension perpendicular to the plane of the pane), since it does not have to accommodate the window pane lowered out of the window opening. This opens up new possibilities in terms of the design of a motor vehicle door and also the possibility of a flush conclusion of the window pane with other areas of a motor vehicle body (door body).

The guide means, with which the window pane is guided during lowering out of the window opening over the outer design surface of the door body, preferably extend underneath the window opening on the outer design surface of the door body. The guide means may be integrally formed integrally with the lateral edges of the door body below the window opening in a simple manner or be formed directly by just those lateral edges themselves.

According to a particularly preferred embodiment of the invention, the guide means are here provided or formed on the outer surface of the outer body of the door body, so that the guide means by one of two - based on the installed state in a motor vehicle - in the vehicle longitudinal direction spaced apart lateral edges the outer door skin are formed. Thus, the guide means can be formed on the respective lateral edge of the door outer skin by a Umbug over which the outer door skin to another assembly of the door body, z. B. the inner skin or a hereby connected intermediate plate is fixed. It can be applied to the guide means a separate sliding area, which improves the slipperiness of the window when lowering.

According to a further embodiment of the invention, the guide means are formed by separate guide elements, which are arranged on the door body, for. B. are plugged, in particular on each one of two lateral edges of the door body or more precisely the outer door skin.

On the preferably made of plastic window pane guide means associated guide areas are provided, in particular integrally formed, via which the window is slidably mounted on the guide means and which can be formed for example by transversely to the adjustment of the window pane spaced-apart Umgriffsbereiche the window pane. On the other hand, the guide areas can also be formed by separate, arranged at the lateral edges of the window glass guide elements.

The window-pane-side guide regions can also be formed on the respective lateral edge of the window pane by a plurality of (at least two) individual guide points arranged one behind the other in the adjustment direction of the window pane along the respective lateral edge. The window-pane-side guide areas can furthermore be provided with additional sliding areas, via which they engage in the associated door-body-side guide means.

In order to prevent the interface between the windowpane and the guide means from being visible through the translucent windowpane, the windowpane in that interface region can be opaque, i. h., opaque or only slightly translucent or sufficiently light-scattering that no contours behind the window can be detected, be designed, for. B. by coloring the window pane by means of color pigments or by applying a reflective layer.

According to an advantageous embodiment of the invention, the window pane is guided during lowering from the window opening and during a later return to its closed position in the window opening along a guideway having a direction component perpendicular to the window pane plane in a section, so that the window pane when lifting into its closed position is pressed in the window opening against the window frame, in particular against a provided there plate seal.

Furthermore, the window pane is provided with attachment means, via which it is connectable to a lifting mechanism of a window lift, which is arranged outside of the door shaft enclosed by the door body, in particular on the side facing away from the outer design surface of the door body, ie on the side facing away from the outer door skin the inner door skin.

For this purpose, the window pane at each one of two spaced apart in the vehicle longitudinal direction lateral edges have a Umbug over which it is connected to a respective driver, in turn -. B. via a traction means in the form of a rope - is coupled with a arranged within the door shaft enclosed by the door shaft drive the window regulator. This acting as a power transmission means of the drive to the drivers and thus to the window pane traction means is accordingly out by an opening in the door body out of the door shaft out, where it is in operative connection with the drive of the window, so that it outside the door shaft to the Tethers is fixed.

Further details and advantages of the invention will become apparent in the following description of exemplary embodiments with reference to the figures.

Show it:

1a a schematic view of a door assembly with a lowerable on the outside window pane;

1b a cross section through the door assembly from 1a with lowered window;

2a a side view of the door assembly from 1a ;

2 B a side view of the door assembly from 1a with lowered window;

3a a further view of a door assembly with lowerable on the outside window pane;

3b a side view of the door assembly from 3a ;

3c a detail of the door assembly from the 3a and 3b ;

4a a cross section through a door assembly according to the 3a to 3c ;

4b and 4c two detailed views of further developments of the door assembly from 4a ;

5a a perspective view of a modification of the door assembly from 3a ;

5b a side view of the door assembly off 5a ;

6a and 6b a representation of the door assembly from the 1a and 1b together with a window regulator for the lowerable window pane;

7a and 7b Representations of the door assembly according to the 2a and 2 B together with a window regulator for adjusting the lowerable window pane;

8th a detailed view of a window pane with associated windows for adjusting the window pane;

9a and 9b a door assembly according to the 3a and 3b together with a window regulator for repairing the lowerable window pane;

9c an embodiment of a window pane for in the 9a and 9b illustrated door assembly.

In the 1a and 1b such as 2a and 2 B schematically is a door assembly with a door body 3 the one through a door outer skin 30a and a door skin 30b formed and defining a designated as a door well cavity door housing, to which along the vertical axis of the vehicle z - based on the built-in motor vehicle state of the door assembly - upwards a window frame 2 followed. The window frame 2 defines a window opening 20 , compare 3a by means of a height-adjustable window 1 is closable.

The window glass 1 is bounded by two lateral edges 11 . 12 , which are - relative to the installed in a motor vehicle state of the door assembly - spaced apart along the vehicle longitudinal axis x, and by an upper edge 13 and a lower edge thereof spaced along the vertical vehicle axis z therefrom 14 , At its two spaced lateral edges 11 . 12 has the plastic window pane 1 each one integrally formed, folded end portion 11a . 12a (Umbug) on, with the window pane each have a lateral end-side end portion 31a respectively. 32a of the door body 3 in the area of the door 30a . 30b when they move out of the 1a and 2a shown closing position in which they are in the window frame 2 is arranged and closes the window opening there, by means of a window lifter in the below the window frame 2 and the window opening defined thereby 20 located door box area of the door body 3 is lowered, compare 1b and 2 B ,

It is based on the 1b and 2 B recognizable that the window when lowering from its upper closed position on the window frame 2 into the door box area below the door body 3 not in the usual way in the between the outer door skin 30a and the inner door skin 30b located door shaft 30 but rather in front of the outer design surface forming outer door skin 30a is guided, ie before the door skin 30b opposite side of the outer door skin 30a so that it is visible from outside a motor vehicle. Viewed along the horizontal vehicle transverse axis y, which extends perpendicular to the door plane spanned by the vehicle longitudinal axis x and the vertical vehicle axis z, the window pane lies 1 in the lowered state according to 1b and 2 B outside the door shaft 30 in front of the outer design surface of the outer door skin 30a and thus forms the outermost component of the door assembly remote from the vehicle interior 1 . 2 . 3 ,

The 3a to 3c show a more detailed representation of a door assembly 1 . 2 . 3 in the 1a to 2 B shown type with a through the window frame 2 defined window opening 20 lowered window 1 ,

Based 3 is recognizable that the window frame 2 two lateral, relative to the installed in a motor vehicle state of the door assembly, along the horizontal vehicle axis x spaced apart frame sections 21 . 22 and one of these two lateral frame sections 21 . 22 connecting, upper roof-side frame section 23 which, in common with a door sill 24 by the door outer skin 30a and door skin 30b defined by the window pane 1 lockable window opening 20 define and limit.

When lowering the window pane 1 one by two lateral edges 11 . 12 as well as an upper edge 13 and a bottom edge 14 limited disk body 10 has, from its the window opening 20 closing upper closing position in the area of the door box 30a . 30b is the window according to the 3a to 3c in front of through the outer door skin 30a defined outer design surface of the door body 3 guided. In this case, the window pane surrounds with folded end sections (eg. 11a ) of their outer lateral edges 11 . 12 each one of two lateral, along the vehicle longitudinal axis x spaced from each other lateral edge portions 31 . 32 of the door body 3 , the thus lowering the windowpane 1 in the door box area of the door body 3 as a guide means for the window pane 1 , especially for their lateral edges 11 . 12 serve. At the folded end sections 11a . 12a the lateral edges 11 . 12 the windowpane 1 Sliders G are provided, in particular integrally formed, over which the lateral end portions 11a . 12a sliding with the associated lateral edge portions 31 . 32 of the door body 3 in operative connection.

The guide means are integral with the door box area of the door body 3 formed, in particular formed by lateral edge regions of the outer door skin 30a , as follows from the 4a to 4c will be explained in more detail.

4a shows a cross section through a door assembly according to 3a with lowered window pane in the area of the door outer skin 30a and the inner door skin 30b formed turkey box. The outer door skin 30a and the inner door skin 30b For this purpose, at each of the two along the vehicle longitudinal axis x spaced lateral edge portions 31 . 32 of the door 30a . 30b connected with each other. These lateral edge sections 31 . 32 of the door body 3 form guide means on which the window pane 1 by integrally formed, serving as guide areas, folded portions 11a . 12a their lateral edges 11 . 12 is guided longitudinally displaceable.

4b shows in detail a first embodiment of the body-side guide means and the associated, window pane side guide areas. Thereafter, the Türkarosserieseitigen guide means are formed by a respective lateral Umbug the outer door skin 30a with which this one free end of the inner door skin 30b at the respective edge section 31 respectively. 32 of the door body 3 embraces. The outer door skin 30a and the inner door skin 30b are in these side margins 31 . 32 interconnected, z. B. by welding, gluing or riveting. Based 4b it also becomes clear that the windowpane 1 again with one at the respective lateral edge (eg. 12 ), integrally formed angled end portion (eg. 12a ) the respective lateral edge portion (eg. 32 ) of the door body 3 embraces. In order to glide the windowpane 1 along the outer skin 30a of the door body 3 when lowering or lifting the window pane, is at the respective lateral edge (eg. 12 ) of the window pane at least one sliding area 12b Molded over the window pane 1 at the associated lateral edge section (eg. 32 ) of the door body slidably. The at least one sliding area 12b is preferably in one piece on the window pane 1 molded and may consist of using a so-called two-component technology of a different plastic than the disk body 10 , so that's for the sliding area 12b used material can be optimized in view of the desired sliding properties. The respective sliding area 12b In addition, it can also serve as a window seal at the same time.

In addition, the windowpane may be at the respective lateral edge 11 . 12 opaque, in particular opaque, be designed, for. B. by dyeing by means of color pigments or by applying a reflective layer. This will cause the interface area between the windowpane 1 and the associated, serving as a guide means lateral edge portions 31 . 32 of the door body 3 covered.

4c shows a modification of the arrangement 4b , wherein the illustrated outer edge portion 32 of the door body 3 from a (along the adjustment z of the window to be adjusted 1 ) elongated, separate guide piece 32b is encompassed, with associated sliding areas 12b at the side edge 12 the windowpane 1 cooperates to a defined, easy common sliding movement of the windowpane 1 when lifting or lowering. Alternatively, the sliding areas could 12b also on the elongated guide element 32b arranged, in particular be molded.

The leader 32b For example, by attaching to the associated lateral edge portion 32b of the door body 3 attached and can also serve as a design frame that matches the design of the other outer visible surfaces of the door assembly 1 . 2 . 3 is adjusted. Because that's an outer edge 32 the door assembly 3 in the area of the door 30a . 30b encompassing leader 32b yes, at least in the window opening raised window 1 visible from the outside.

In the 5a and 5b is a modification of the door assembly 3a shown, in which the guide areas of the window pane 1 by several separate or local management points 15 are formed along the two lateral edges 11 . 12 the windows 1 spaced (distributed) are arranged. It is on a side edge 11 the windowpane 1 (for guidance) only a single management point 15 provided and on the other, thereof in the vehicle longitudinal direction x spaced lateral edge 12 the windowpane 1 are two along the vertical axis of the vehicle z spaced guide points 15 provided, preferably one at the bottom and at the upper end of the window pane 1 (For sliding doors, two guide points on each side are preferred). These management points each act with the assigned ones Guide areas on the lateral edge sections 31 . 32 of the door body 3 together and can be designed for example as a slider, trolley or the like. As a result, a tip-proof three-point guide is formed with which the window pane 1 defined along the adjustment z can be lowered and raised.

In the side view according to 5b In addition, the guiding or adjustment path V is indicated schematically, along which the window pane 1 when lowering from the in 5b shown closing position and is guided in a later renewed lifting in the closed position. This guideway V points at the transition from the door box 30a . 30b in the window frame 2 a section V1 with a significant directional component along the horizontal vehicle transverse axis y, ie perpendicular to the plane of the window pane 1 on. This will cause the windowpane 1 when lifting from the in 5a illustrated lowered position in the in 5b shown closing position at the transition from the door box 30a . 30b to the window frame 2 towards the door skin 30b moved out, leaving them out of a spatial location in which they enter the door body 3 in front of its outer skin 30a covered, viewed along the horizontal vehicle transverse axis y, is moved to a position in which they are in the window frame 2 can be retracted. Another section V2 of the guideway V immediately below the upper window seal D of the window frame 2 , which also has a significant directional component along the horizontal vehicle transverse axis y, serves to the windowpane 1 when reaching the upper closed position with its upper edge 13 in defined contact with the disc seal D to bring. This may be, for example, a balloon seal, which concerns itself with the upper edge 13 the windowpane 1 adapts to its contour.

In the 5b recognizable guideway V of the window pane 1 can be achieved by appropriate design of the guide areas for the window pane on the door 30a . 30b on the one hand and on the door frame 2 on the other hand. Such a guideway V can be achieved in particular with a so-called web-controlled window lifter, in which due to the described meshing of the lateral edges 11 . 12 the windowpane 1 and the associated edge portions 31 . 32 of the door 30a . 30b or the corresponding edge sections 21 . 22 of the window frame 2 the position of the windowpane 1 is substantially fixed along the vehicle longitudinal axis x as well as along the horizontal vehicle transverse axis y, which is perpendicular to the plane of the pane, so that the window pane as it moves along the adjustment direction z is superimposed on movement along the other directions x, y, in particular along the horizontal vehicle transverse axis y, is forced by the formation of the disk-side guide means and the associated door body-side guide areas. For more details on the realization of such a guideway reference is made to the widely known web-controlled window regulator.

In the 6a and 6b such as 7a and 7b is again in the 1a and 1b such as 7a and 7b shown door assembly of a motor vehicle shown schematically, but in the present case together with a window 4 for raising and lowering the window pane 1 ,

The window regulator 4 is designed as a so-called Zugmittel- or cable window lifter, with a drive motor 40 , which is a transmission comprising a cable drum 41 drives, the rope drum of a formed by a rope traction means 42 is entwined, so that the rope 42 by operation of the engine 40 over the transmission 41 lets move. The rope 42 is by means of several deflecting elements 43 , z. B. in the form of pulleys, guided in such a way that along each of the two lateral edge portions 31 . 32 of the door 30a . 30b a cable section extends, on which a driver 44 is attached. The two drivers 44 are in turn with the window pane to be adjusted 1 connected. The deflecting elements 43 and takers 44 are doing to the vehicle interior z. B. by the outer edge of the door body 3 circumferential door seal H and covered by a door inner lining of the door assembly. During operation of the drive motor 40 of the window regulator 4 let the two drivers 43 about that of the drive motor 40 driven, serving as a traction device rope 42 - Depending on the direction of rotation of the drive motor 40 - Along the adjustment z of the window pane 1 Lower or raise with the windowpane 1 each taken in a known manner.

From the components 40 . 41 . 42 . 43 . 44 of the window regulator 4 are the drive motor 40 , the subordinate gearbox 41 and parts of the traction device 42 in the door shaft 30 arranged, that in which of the through the outer door skin 30a and the inner door skin 30b formed door box enclosed cavity. The rope 42 is in the range of the two lateral edges (front sides) of the door body 3 through corresponding openings in the door box 30a . 30b out of the door shaft 30 led out, so that in the adjustment z of the window pane extending portions of the rope 42 on which the takers 44 are guided, together with the associated deflecting elements 43 outside the door shaft 30 lying, on one of the outer door skin 30a opposite side of the door body 3 respectively. door box 30a . 30b , In this arrangement, the driver 44 of the window regulator 4 their connection is made to the window pane 1 at the folded lateral end portions 11a . 12a the lateral edges 11 . 12 the windowpane covering the door body 3 at its outer edge portions 31 . 32 embrace and thereby behind the door outer skin 30a opposite side of the door body 3 to grab.

8th shows a window lift 4 in the 6a to 7b illustrated type together with a window 1 , The window glass 1 points in the area of its lower edge 14 down protruding extensions 14a on top of them with the two takers 44 of the window regulator 4 connected is. The downward protruding extensions 14a at the lower edge 14 the windowpane 1 each lie adjacent to one of the two lateral edges 11 . 12 the windowpane 1 ,

In the 9a and 9b is a door assembly in the 3a to 3c on the one hand in a front view, ie with a view of the outer door skin 30a , and on the other in a rear view, ie with a view of the inner door skin 30b shown, together with a window 4 for raising and lowering the window pane 1 the door assembly.

The window regulator 4 is completely outside the door shaft in this embodiment, ie outside of the door outer skin 30a and the inner door skin 30b enclosed space on the door outer skin 30a opposite side of the inner door skin 30b arranged. This is the length along the outer edge of the door body 3 including the window frame 2 extended door head gasket H, over which the door assembly 1 . 2 . 3 as a part of a motor vehicle door in the closed state rests against the vehicle body, on the inner door skin 30b in a section T of the corresponding outer edge portion 32 of the door body 3 spaced out. This results in a not enclosed by the main door seal H area of the inner door skin 30b on which the components 40 . 41 . 42 . 43 . 44 of the window regulator 4 are arranged and fixed. These include in the already using the 6a to 7b described type a drive motor 40 with a downstream gearbox 41 , a traction means coupled thereto 42 in the form of a rope, which by deflecting elements 43 Sectionally along the adjustment z of the window to be adjusted is performed, as well as a guided in the adjustment z of the window pane section of the rope 42 connected driver 44 in the operation of the drive 40 . 41 - Depending on the direction of rotation of the drive motor 40 - can be raised or lowered, taking the with the driver 44 connected window pane 1 to lift or lower takes. The window glass 1 is with the driver 44 over the front of the door skin 30b folded end section 12a their in the window 4 extended side edge 12 connected. This can be one of the lower edge 14 the windowpane 1 downwardly projecting extension 120 have, as in 9c recognizable.

In the in the 9a and 9b shown windows 4 may be due to the use of a guide rail for guiding the driver 44 be omitted, since the driver directly with a lateral edge 12 the windowpane 1 is connected, which in turn at an associated edge portion 32 of the door body 3 including an adjoining lateral edge in the adjustment direction z 22 of the window frame 2 , is guided. The same applies to the in the 6a to 7b shown windows 4 ,

In contrast to that on the basis of 6a to 7b illustrated embodiment is in the in the 9a and 9b shown windows around a single-strand window regulator (and not a double-stranded window regulator). The in the 9a and 9b illustrated single-strand window is characterized by the fact that he only a driver 44 having, by means of a z in the adjustment direction of the window 1 extended cable section in the adjustment direction z is movable and in this case the window pane 1 entraining. The required support of the window pane 1 in the area of their other side edge not connected to a driver 11 is thereby ensured that the window 1 on that side edge 11 an associated lateral edge portion 31 of the door body 3 with a folded end section 11a embraces.

In the illustrated with reference to the figures door assemblies 1 . 2 . 3 can the respective components of the door body 3 , so the door outer skin forming the door box 30a and door skin 30b as well as the window frame 2 on the one hand as sheet metal parts, in particular made of sheet steel, or be designed as plastic parts, wherein for each of the said parts 2 . 30a . 30b - depending on the specific design of the door assembly 1 . 2 . 3 - Metal or plastic can be used. Both in the use of metal (sheet metal) and in the use of plastic for the components of the door body 3 including the window frame 2 can be used to guide the window pane 1 required guide means formed, for example, on the lateral edge of the door body 3 to be molded in one piece during manufacture.

In the same way as the lateral edge sections 31 . 32 of the door 30a . 30b can each also in the adjustment z of the window 1 (ie along the vertical vehicle axis z) adjoining lateral edges 21 . 22 of the window frame 2 for guiding the windowpane 1 Serve in which these from the folded end sections 11a . 12a the lateral edges of the windowpane 11 . 12 be seized.

In the embodiments described above, the window pane to be adjusted is always displaceable along a direction z, which-in relation to the state installed in a motor vehicle-essentially coincides with the vertical vehicle axle of a motor vehicle. However, the arrangement described above with reference to the figures is in no way limited to cases in which the window pane can only be adjusted along a straight line or even more specifically only along a vehicle axis (namely the vertical vehicle axis). Rather, the adjustment of the window pane along curved paths should also be expressly included, so that the adjustment direction of the window pane changes locally along its adjustment path. The vertical vehicle axis z then corresponds to a Hauptverstellrichtung, corresponding to a lifting of the window pane in the associated window opening or a lowering of the window pane from the window opening. Such a raising or lowering of the window pane in the vertical direction z, however, can still be superimposed by movement components along other spatial directions.

Claims (40)

Door assembly for a motor vehicle, comprising - a door body ( 3 ), which has an outer design surface ( 30a ) of the motor vehicle door and the two perpendicular to the guide direction (z) of the window pane ( 1 ) spaced apart lateral edges ( 31 . 32 ), - one on the door body ( 3 ) arranged window frame, which has a window opening ( 20 ), - a window pane ( 1 ), for closing the window opening ( 20 ) and - Guiding agents ( 31 . 32 . 32b ) for guiding the window pane ( 1 ) when lowered from the window opening ( 20 ) in an area of the door body ( 3 ) below the window opening ( 20 ), characterized in that the guide means ( 31 . 32 . 32b ) are formed and arranged such that the window pane ( 1 ) when lowering from the window opening ( 20 ) in front of the outer design surface ( 30a ) of the door body ( 3 ), whereby the guiding means ( 31 . 32 . 32b ) along each of the two lateral edges ( 31 . 32 ) of the door body ( 3 ). Door assembly according to claim 1, characterized in that the guide means ( 31 . 32 . 32b ) below the window opening ( 20 ) on the outer design surface ( 30a ). Door assembly according to claim 1 or 2, characterized in that the guide means ( 31 . 32 . 32b ) at the two lateral edges ( 31 . 32 ) of the door body ( 3 ). Door assembly according to claim 3, characterized in that the guide means ( 31 . 32 ) are formed by the lateral edges. Door assembly according to claim 4, characterized in that the guide means ( 31 . 32 ) by a respective free end of the lateral edges of the door body ( 3 ) are formed. Door assembly according to one of the preceding claims, characterized in that the design surface by a door outer skin ( 30a ) of the door body ( 3 ) is formed. Door assembly according to claim 6, characterized in that the guide means ( 31 . 32 ) on the outer door skin ( 30a ) are provided. Door assembly according to claim 7, characterized in that the guide means ( 31 . 32 ) in one piece on the outer door skin ( 30a ) are formed. Door assembly according to one of claims 6 to 8, characterized in that the guide means ( 31 . 32 ) by one each of two mutually spaced lateral edges of the outer door skin ( 30a ) are formed. Door assembly according to claim 9, characterized in that the guide means ( 31 . 32 ) by a respective Umbug on the outer lateral edges of the outer door skin ( 30a ), via which these on a further component ( 30b ) of the door body ( 30 ). Door assembly according to one of the preceding claims, characterized in that the guide means ( 31 . 32 . 32b ) are provided with a sliding area, which on the guide means ( 31 . 32 . 32b ) is arranged. Door assembly according to one of claims 1 to 3, 6 or 7, characterized in that the guide means ( 32b ) are formed by at least one separate guide element on the door body ( 3 ) is arranged. Door assembly according to claim 12, characterized in that the respective guide element ( 32b ) on the door body ( 30 ) is attached. Door assembly according to claim 12 or 13, characterized in that on two lateral edges ( 31 . 32 ) of the door body ( 3 ) each have a separate guide element ( 32b ) is arranged. Door assembly according to claim 6 and 14, characterized in that the respective separate guide element ( 32b ) on a lateral edge ( 31 . 32 ) of the outer door skin ( 30a ) is arranged. Door assembly according to one of the preceding claims, characterized in that on the window pane ( 1 ) Management areas ( 11a . 12a . 15 ) are provided, via which the window pane displaceable on the guide means ( 31 . 32 . 32b ) is stored. Door assembly according to claim 16, characterized in that the guide areas ( 11a . 12a ) on the window pane ( 1 ) are integrally formed. Door assembly according to claim 17, characterized in that the guide areas ( 11a . 12a ) by Umgriffsbereiche on each side edge ( 11 . 12 ) of the window pane ( 1 ) are formed. Door assembly according to claim 18, characterized in that the two lateral edges ( 11 . 12 ) of the window pane ( 1 ) transversely to the adjustment direction (z) of the window pane ( 1 ) are spaced from each other. Door assembly according to claim 16, characterized in that the guide areas ( 15 ) as separate guide elements on the window pane ( 1 ) are arranged. Door assembly according to claim 20, characterized in that the guide areas ( 15 ) as separate guide elements on each side edge ( 11 . 12 ) of the window pane ( 1 ) are arranged. Door assembly according to one of claims 16 to 21, characterized in that the guide areas ( 15 ) by separate, in the adjustment (z) of the window pane ( 1 ) spaced guide points are formed. Door assembly according to one of claims 16 to 22, characterized in that the guide areas ( 11a . 12a . 15 ) with sliding areas ( 12b ), over which the management areas ( 11a . 12a . 15 ) slidably on the guide means ( 31 . 32 . 32b attack). Door assembly according to one of claims 16 to 23, characterized in that the window pane ( 1 ) at the management areas ( 11a . 12a . 15 ) opaque, in particular opaque, is formed. Door assembly according to claim 24, characterized in that the window pane ( 1 ) in the management areas ( 11a . 12a . 15 ) by the addition of color pigments opaque, in particular opaque, is formed. Door assembly according to claim 24, characterized in that the window pane ( 1 ) in the management areas ( 11a . 12a . 15 ) opaque by a reflective layer, in particular opaque, is formed. Door assembly according to one of the preceding claims, characterized in that the window pane ( 1 ) is guided along a guideway (V) which in at least one subsection (V1, V2) has a directional component (y) perpendicular to that through the windowpane ( 1 ) spanned plane, so that the window pane ( 1 ) when reaching its upper closed position against one on the window frame ( 2 ) provided disc seal (D) is pressed. Door assembly according to one of the preceding claims, characterized in that attachment means ( 44 ) for connecting the window pane ( 1 ) to a lifting mechanism ( 41 . 42 . 43 ) of a window regulator ( 4 ) outside one of the door body ( 3 ) enclosed cavity ( 30 ) are provided. Door assembly according to claim 28, characterized in that the attachment means ( 44 ) on the outer design surface ( 30a ) facing away ( 30b ) of the door body ( 3 ) are arranged. Door assembly according to claim 28 or 29, characterized in that the attachment means ( 44 ) are formed by at least one driver along one of the lateral edges ( 31 . 32 ) of the door body ( 3 ) is guided. Door assembly according to claim 29 and 30, characterized in that the window pane ( 1 ) on at least one lateral edge ( 11 . 12 ) a wraparound area ( 11a . 12a ), via which it is connected with an associated driver ( 44 ) connected is. Door assembly according to one of claims 28 to 31, characterized in that a drive ( 40 . 41 ) of the window regulator ( 4 ) in one of the door body ( 3 ) enclosed space ( 30 ) is arranged. Door assembly according to claim 32, characterized in that the window lift power transmission means ( 42 ) for the transmission of Driving force from the drive ( 40 . 41 ) to the attachment means ( 44 ) in which of the door body ( 3 ) enclosed space ( 30 ) with the drive ( 40 . 41 ) and on the other hand outside of the door body ( 3 ) enclosed space ( 30 ) with the connection means ( 44 ) are connected. Door assembly according to claim 33, characterized in that the power transmission means ( 42 ) through at least one opening in the door body ( 3 ) from the door body ( 3 ) enclosed cavity ( 30 ) is led out. Door assembly according to one of claims 28 to 31, characterized in that the drive ( 40 . 41 ) of the window regulator ( 4 ) on one of the outer design surfaces ( 30a ) of the door body ( 3 ) facing away ( 30b ) of the door body ( 3 ) is arranged. Door assembly according to claim 35, characterized in that the drive ( 40 . 41 ) of the window regulator ( 4 ) in an area not enclosed by a door main seal (H) a door inner skin ( 30b ) of the door body ( 3 ) is arranged. Door assembly according to one of the preceding claims, characterized in that the window pane ( 1 ) on the window frame ( 2 ) is guided by the fact that they ( 11a . 12a ) spaced apart lateral edges ( 11 . 12 ) each have a lateral edge ( 21 . 22 ) of the window frame ( 2 ) surrounds. Door assembly according to claim 37, characterized in that the window pane ( 1 ) the window frame ( 2 ) on the outside thereof, which forms an outer visible surface in the state installed in a motor vehicle, covers when the window opening ( 20 ) closes. Door assembly according to one of the preceding claims, characterized in that the window pane ( 1 ) consists of plastic. Door assembly according to one of the preceding claims, characterized in that the window frame ( 2 ) consists of plastic.

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