EP2270299B1 - Carrier for fixing a window pane to a window lifter of a motor vehicle - Google Patents

Description

The invention relates to a driver for connecting a window pane to a window regulator of a motor vehicle according to the preamble of claim 1.

Such a driver is associated with at least one guide rail of a motor vehicle door or motor vehicle body and has a base body and a disc holder in the form of a receiving body, wherein the base body is guided on the guide rail of the window and the window pane is fixed to the receiving body.

The connection of the window pane to the disc holder in the form of the receiving body takes place in such a way that the window pane extends in a state connected to the driver along a pane plane. In other words, the disk receptacle for connecting the window pane to the catch is formed along a pane plane. The disc holder thus defines an intended position for the arrangement of the window pane on the window lifter, so that it can be adjusted in a conventional manner for closing a window opening.

The disk plane can also be curved in this context, at least slightly, according to the design and shape of the window.

The guide rail (or the guide rails when using a multi-track window regulator assembly) extends substantially parallel to the disk plane and defines a guide of the window glass along the longitudinal extent of the guide rail (or guide rails).

By adjusting the spatial position, in particular the inclination of the window pane is adjusted during assembly of the window, to allow an exact concern of the window pane to an associated sealing contour on the vehicle body.

An exact, sealing concern of the window on the sealing contour is required in particular for frameless motor vehicle doors, in which, unlike a motor vehicle door with frame, in which the window is guided in the frame and the seal between the door frame and the body, the side window in the closed Condition and with the vehicle door closed directly against the sealing contour of the vehicle body. To ensure a reliable seal, the window pane must therefore press firmly against the sealing contour of the vehicle body in the closed state and with the vehicle door closed in a frameless motor vehicle door. For this purpose, the window pane is slightly biased in the direction of the sealing contour and thus causes the required contact pressure.

State of the art

From the WO 99/57400 an adjustable driver for connecting a window to a window of a motor vehicle door is known, which is assigned via guide rails of the motor vehicle door and essentially of a guided on the guide rail of the window lifter and a receiving body consists, in which the window pane is clamped. The receiving body can be pivoted to the base body by means of an articulated connection provided between the base body and the receiving body, in that a setting means which can be actuated by a tool changes the position of the receiving body to the basic body directly or indirectly.

From the DE 101 45 180 A1 an adjustable driver for connecting a window pane to a window regulator is known, which has a guided in a guide rail of the window lifter and a receiving body for receiving the window pane. The receiving body is connected via a hinge pivotally connected to the base body, being provided for exact positioning of the receiving body with respect to the base body and thus fixing the orientation of the window blocking means which act under bias on the receiving body, so that they upon pivoting of the receiving body are moved relative to the base body in a position in which they block a pivoting back of the receiving body in the opposite direction and thereby obtain the previously set position of the window pane.

From the US 4,183,178 is in a power window assembly adjustability of a lower guide member in the vehicle transverse direction known. The guide member is formed in two parts with a window pane associated with a flange and a guide rod associated guide member, which can be adjusted via a slot connection of the flange in a direction perpendicular to the disk plane of the window relative to the guide member.

The U.S. 4,051,632 discloses a connecting device of a window pane with a guide rod via a pair of drivers, of which a lower driver is adjustable via a screw connection in a direction perpendicular to the window plane of the window pane.

The DE 10 2004 048 017 A1 relates to a web-controlled motor vehicle window lift, in which a stabilizing element is provided on a guided along two guide rails base plate having against each other biased sliding body.

From the DE 203 21 385 U1 a power window assembly is known in which a spring member is provided on a driver, which is deflected from a relaxed position in a biased against the guide rail position with simultaneous application of a contact force on the driver.

The Applicant has referred to the earlier national patent applications DE 10 2009 011 120 and GB 24 68 405 voluntarily restricted

task

The present invention has for its object to provide a precise application of the window to an associated sealing contour on a motor vehicle body with simple design means, low installation costs and few components.

This object is achieved by the features of claim 1.

The solution according to the invention causes with simple structural means, low assembly costs and few components, an exact application of the window to an associated sealing contour on the vehicle body.

The solution according to the invention is based on the idea of adjusting the driver in the Y direction of the motor vehicle, ie perpendicular to the longitudinal extension of the guide rail, directly on the guides of the driver on the guide rail so as to pre-stress the window pane of a window lifter to adjust in particular for frameless motor vehicle doors in the Y direction, without the need for an articulated or otherwise adjustable connection of a multi-part, composed of a base body and a receiving body driver. As a result, for example, this can also be formed integrally with a receiving shaft or a claw for the window pane or provided with a pressure plate which presses the window pane against the driver base body.

In this connection, the Y direction, in accordance with the definition commonly used in automotive engineering, denotes the vehicle transverse direction of a motor vehicle, while the X direction denotes the vehicle longitudinal direction and the Z direction denotes the vehicle vertical direction.

In the intended position, the pane plane extends essentially along the X and Z directions (although the pane plane may also deviate slightly from this due to the specific shape of the window pane). The adjustability of the at least one guide claw is at least in a direction perpendicular to this disc plane, ie in the Y direction, provided, in addition, an adjustability is given in other directions.

The adjusting device has adjustment means formed on the adjustable guide claw, which are translationally adjustable both perpendicular to the longitudinal extent of the guide rail (Y-direction) and in the direction of the longitudinal extension of the guide rail (Z-direction).

For translational adjustment of the adjustment in the Z direction with superimposed adjustment in the Y direction, a wedge or slotted guide for the adjustment of the adjustment is provided by the wedge or slotted guide is designed to extend at an angle to the longitudinal extension of the guide rail.

• eine translatorische, insbesondere lineare, Verstellung des Mitnehmers in Z-Richtung des Kraftfahrzeugs mit Überlagerung einer Verstellung in Y-Richtung durch die Verstellvorrichtung mit Keil- oder Kulissenführung,
• eine Rotations- oder Kippbewegung durch Verstellen einer verstellbaren Führungsklaue um eine nicht verstellbare Führungsklaue als Kippachse,
• eine kombinierte translatorische und rotatorische Verstellung bei der Anordnung von zwei verstellbaren, mit jeweils einer Einstellvorrichtung verbundenen Führungsklauen oder
• eine gegensinnige Verstellung von zwei verstellbaren Führungsklauen mittels einer gemeinsamen Verstellvorrichtung für große Kippwinkel.

In addition, the adjustment of the driver allows directly in the guides on the guide rail

• a translational, in particular linear, adjustment of the driver in the Z direction of the motor vehicle with superimposition of an adjustment in the Y direction by the adjusting device with wedge or slide guide,
• a rotational or tilting movement by adjusting an adjustable guide claw about a non-adjustable guide claw as a tilting axis,
• a combined translational and rotational adjustment in the arrangement of two adjustable, each connected to a setting guide claws or
• an opposing adjustment of two adjustable guide claws by means of a common adjustment for large tilt angle.

By eliminating a hinged connection between a composite of a body and a receiving body driver both the manufacturing cost of the one-piece in the simplest case driver and the assembly effort is reduced by a simple and variable setting and by the compact design of the (one-piece) driver and the Abandonment of wedge or joint connections in the driver reduces the space required for the window in the vehicle door.

Such a combined adjustment in the Z and Y directions, in addition to a very simple embodiment of the adjusting device, permits a sensitive adjustment in the Y direction as a function of the proportion of the Y displacement during an adjustment of the adjustable guide claw in the Z direction of the motor vehicle.

To adjust the position and orientation of the driver with respect to the predetermined by the guide rail deduction line of the window, either the second guide claw can be performed unattached to the guide rail or also adjustable, whereby the adjustment options are extended.

When guided immovably on the guide rail second guide claw is a translational, in particular linear, adjustment of the movable guide claw in a tilting movement of the driver to the stationary guide claw implemented as a rotation axis.

With two adjustable, spaced apart in the longitudinal direction of the guide rail guide claws both adjustable guide claws can be connected to a common setting or in each case with an adjustment. If a two adjustable guide jaws associated common adjustment provided, it can be done according to the configuration of the adjustment a co-directional or opposite adjustment of the adjustable guide claws and actuation of the adjustment a different adjustment by appropriate design of one or more integrated in the adjustment adjustment.

In opposite directions mutually adjustable guide claws an extension of the pivot angle when adjusting the adjustable guide claws is given, so that the position and orientation of the driver can be changed in a large area. This is particularly advantageous if the driver is used with adjustable window regulators for different vehicle types, so that a particularly cost-effective production and easy storage of equipped with such carriers window regulators is guaranteed.

The driver has a base body, which is guided over the at least two guide claws on the guide rail of the window lifter and by a body connected to the receiving body for receiving the window pane.

Since in the inventive solution no relative adjustment between the base body and the receiving body, the receiving body can be made very simple. Thus, the receiving body, for example, consist of a simple arranged in a one-piece main body receiving shaft or a pressure plate which is pressed against a side surface of the driver, so that the window pane is clamped between the base body and the pressure plate.

For a translational, in particular linear, adjusting movement, the guide jaw receptacle has two mutually parallel and spaced guide leg arranged with guides arranged thereon and the movable guide claw part on an adjusting body with engaging in the guides and slidably adjustable in the guides counter-guides.

For a translational adjustment in a first embodiment, the guides and counter-guides from slide guides with grooves or webs and slidingly guided therein ridges or grooves.

In a second embodiment, the guides are formed as formed in the guide legs, extending at an angle to the longitudinal extent of the guide rail box profiles and arranged between the guide legs guide tongue with a parallel to the course of the box profiles oriented guide surface and the counter guides as engaging in the box sections, projecting from the adjusting guide webs and a formed on the guide surface of the guide tongue and formed on this in an adjustment of the movable guide claw part along sliding movable guide surface.

In this second embodiment, the adjusting means form larger support and guide surfaces in the Y direction of the motor vehicle and thus an improved translational guidance for adjusting the driver.

In a preferred embodiment, the adjusting device has a tool holder for a rotary tool and an adjusting mechanism, which converts a rotation of the rotary tool into a translatory adjusting movement of the adjusting means.

The adjusting mechanism may preferably be designed as a screw gear which has an adjusting tab connected to the main body or formed in the main body with an internal thread and an adjustable screw on the tool holder, the external thread is in engagement with the internal thread of the adjusting and the screw shaft is provided with a coupling ring which engages in a coupling groove of a coupling claw connected to the adjustable guide claw.

For this purpose, the tool holder can be formed as a polygon socket, in which engages a provided with an external polygon rotary tool, so that a very sensitive adjustment of at least one adjustable guide claw is ensured.

Preferably, the tool holder is aligned parallel to the longitudinal extent of the guide rail such that the rotary tool can be inserted from the shaft opening or the shaft bottom of the motor vehicle door into the tool holder, so that an adjustment of the position and orientation of the driver with respect to the predetermined by the guide rail deduction line of the window is possible in the assembled state of the window and thereby optimal system of the window is ensured in particular on the sealing contour of the vehicle body with a frameless window glass.

Other important features and advantages of the invention will become apparent from the dependent claims, from the drawing figures and the associated description of the figures.

embodiment

Fig. 1 bis 3

verschiedene perspektivische Ansichten einer ersten Ausführungsform des erfindungsgemäßen Mitnehmers mit einer festen und einer verstellba- ren Führungsklaue;

Fig. 4 und 5

perspektivische Vorder- und Rückseitenansichten der ersten Ausfüh- rungsform des erfindungsgemäßen Mitnehmers mit einer Explosionsdar- stellung der verstellbaren Führungsklaue;

Fig. 6

einen Längsschnitt durch die erste Ausführungsform des erfindungsge- mäßen Mitnehmers in einer ersten Einstellung der verstellbaren Füh- rungsklaue;

Fig. 7

einen Längsschnitt durch die erste Ausführungsform des erfindungsge- mäßen Mitnehmers in einer zweiten Einstellung der verstellbaren Füh- rungsklaue;

Fig. 8 bis 11

perspektivische Vorder- und Rückseitenansichten einer zweiten Ausfüh- rungsform des erfindungsgemäßen Mitnehmers mit einer teilweisen Exp- losionsdarstellung einer verstellbaren Führungsklaue;

Fig. 12

eine perspektivische Teilansicht der verstellbaren Führungsklaue des Mitnehmers in der zweiten Ausführungsform und

Fig. 13

einen Längsschnitt durch die zweite Ausführungsform des Mitnehmers mit darin eingespannter Fensterscheibe und in die Werkzeugaufnahme der Verstelleinrichtung eingesetztem Drehwerkzeug.

Reference to an embodiment shown in the drawing and the following description of the drawing figures, the idea underlying the invention and further variants of the solution according to the invention will be explained in more detail. Show it:

Fig. 1 to 3

various perspective views of a first embodiment of the driver according to the invention with a fixed and an adjustable guide claw;

4 and 5

perspective front and rear views of the first embodiment of the driver according to the invention with an exploded view of the adjustable guide claw;

Fig. 6

a longitudinal section through the first embodiment of the inventive driver in a first setting of the adjustable guide claw;

Fig. 7

a longitudinal section through the first embodiment of the inventive driver in a second setting of the adjustable guide claw;

8 to 11

perspective front and back side views of a second embodiment of the driver according to the invention with a partial Explosionsdarstellung an adjustable guide claw;

Fig. 12

a partial perspective view of the adjustable guide claw of the driver in the second embodiment and

Fig. 13

a longitudinal section through the second embodiment of the driver with window pane clamped therein and inserted into the tool holder of the adjusting rotary tool.

The in the Fig. 1 to 5 in perspective shown carrier has a base body 3 and a fixedly connected to the body receiving body 4, which contains two interconnected via a connecting plate 43 receiving jaws 41, 42, between which a window pane 2 is clamped and fixedly connected to the receiving body 4 by means of a locking device 44. The basic body 3 is at an in Fig. 1 Supported rail 1 shown in dashed lines and displaceable in the longitudinal direction of the guide rail 1 for raising and lowering the window glass 2, wherein the adjustment of the driver on the guide rail 1 via a cable, not shown, which is provided with a nipple in a nipple chamber 30 in Base body 3 is inserted and connected to the driver. By means of a drive device, also not shown, the driver is translationally adjusted along the guide rail 1. The window lifter containing the guide rail 1 and the driver 3, 4 is installed in a motor vehicle door and in particular in a frameless motor vehicle door for raising and lowering the window pane 2.

The window pane 2 defines a pane plane, along which it extends in a state connected to the receiving body 4 of the driver which realizes a pane receptacle.

To ensure that in a frameless motor vehicle door, the window tightly sealing against the sealing contour of the vehicle body, the window pane 2 is biased toward the sealing contour, so that with the window closed 2 and closed motor vehicle door a sufficient contact pressure of the window pane 2 to the sealing contour also at higher speeds and thus a corresponding overpressure in the vehicle interior is guaranteed. The tightly sealing contact of the window pane 2 with the sealing contour of the motor vehicle body is achieved both by a corresponding orientation of the pull line of the window pane 2 with respect to the sealing contour of the motor vehicle body and by a corresponding inclination of the window pane 2 towards the sealing contour.

According to Fig. 1 has the guide rail 1 shown in dashed lines on a profile, the two spaced from the base body 3 to each other arranged guide claws 5, 6 um- or is engaged behind and thus secure guidance of the driver 3, 4 and thus the window pane 2 on the guide rail 1 of the window regulator guaranteed. While the one - in the exemplary embodiment upper - guide claw 6 is fixedly formed on the base body 3 of the driver, which is - in the embodiment lower - guide claw 5 adjustable with an adjustment perpendicular to the longitudinal extent of the guide rail 1, ie when built into a motor vehicle door window in the Y direction of the motor vehicle, adjustable. For this purpose, the adjustable guide claw 5 according to the Fig. 2 to 5 a running at an angle to the guide rail 1 slide guide 52, 53, the slide guide grooves 52 in guide legs 56, 57 formed as part of the body 3 of the driver guide claw receptacle 50 and in the sliding guide grooves 52 slidingly engaging slide guide webs 53 in an adjustment body 58 of a movable guide claw part 51 of the adjustable guide claw 5 consists. This embodiment of the slotted guide 52, 53, the adjustable guide claw 5 in the Z direction, ie in the direction of the vertical axis of the motor vehicle and thus with a corresponding orientation of the guide rail 1 in the direction of the longitudinal extent of the guide rail 1 with an overlay in the Y direction of the motor vehicle, ie perpendicular to the longitudinal extent of the guide rail 1, adjusted.

To adjust the adjustable guide claw 5 is an adjusting 7, which consists of an adjusting screw 71 with an external thread 73, a fixed or integrally connected to the main body 3 of the driver Verstelllasche 72 with an internal thread 74, formed on the adjusting screw 71 coupling ring 75 and a Coupling groove 77 in a coupling claw 76 which is formed on the adjusting body 58 of the movable guide claw portion 51 of the adjustable guide claw 5.

In the rail gripping the adjustable guide claw 5 and the fixed guide claw 6, a sliding insert 9 is used to improve the sliding properties of the guide claws 5, 6 on the guide rail 1.

The coupling ring 75 opposite end of the adjusting screw 71 has a tool holder 70, which has a polygonal socket, in particular a Torx receptacle, in which a rotary tool 8, in particular in the form of a Torx tool, can be used. By rotation of the rotary tool 8 in one or the other direction of rotation, the adjusting screw 71 of the adjusting 7 is rotated in the appropriate direction, so that by the engagement of the external thread 73 of the adjusting screw 71 in the internal thread 74 of the fixed body 3 connected Verstelllasche 72, the adjusting screw 71 in the direction of in Fig. 1 registered double arrow is raised or lowered. In this case, the coupling ring 75 is also raised or lowered. As a result of the engagement of the coupling ring 75 in the coupling groove 77 of the coupling claw 76, the coupling claw 76 is raised or lowered together with the movable guide claw part 51, wherein due to the slide guide 52, 53 with the slide guide grooves 52 and the slide guide webs 53, the adjustable guide claw 5 in Z Direction of the motor vehicle with superimposed adjustment movement in the Y direction of the motor vehicle adjusted and thereby the driver is pivoted about the fixed, upper guide claw 6. The elongate coupling pawl 76 ensures that the coupling ring 75 remains in engagement with the coupling groove 77 during the YZ adjustment movement.

By aligning the tool holder 70 in the direction of the longitudinal extent of the guide rail 1 is achieved that the rotary tool 8, for example, introduced through the upper slot of the door shaft and thereby adjusting the position and orientation of the window pane 2 in the fully assembled state of the window when the inner lining of the Motor vehicle door can be done. Alternatively, a setting through the bottom of the door shaft is possible if a corresponding closable opening is attached to the door bottom.

The adjustment of the lower, adjustable guide claw 5 is based on in the 6 and 7 illustrated longitudinal sections through the driver illustrated.

Fig. 6 shows the driver in a starting position in which the lower, adjustable guide claw 5 is located at a distance x from the receiving body 4 connected to the main body 3. By operating the turning tool 8, the adjusting screw 71 is raised with respect to the adjusting tab 72, that is, the coupling ring 75 is moved to Verstelllasche 72 and thus the Coupling claw 76 together with the movable guide claw part 51 along the slotted guides 52, 53 in the Z and Y direction of the motor vehicle raised to the in Fig. 7 shown position is reached, in which the movable guide claw part 51 with the sliding element 9 inserted therein, which engages around the guide rail, a distance x + α from the receiving body 4 of the driver. The dash-dotted line illustrates that while a swivel angle relative to the the course of the guide rail 1 given deduction line of the window 2 occurs, as a result of the adjustment of the adjustable guide claw 5 and the fixed guide claw 6 a corresponding pivoting of the main body 3 of the driver to the fixed guide claw 6 occurs.

Instead of the slide guides 52, 53, a combined gate and wedge guide for adjusting an adjustable guide claw 5 'in the Z direction with a superposition of the adjustment in the Y direction according to the below with reference to Fig. 8 to 13 described embodiment can be provided.

That in the Fig. 8 to 13 illustrated embodiment is consistent with the above with reference to the Fig. 1 to 7 described embodiment with the exception of the formation of the adjustment of the movable guide claw 5 'match, so reference is made to the above description with respect to the matching components, wherein in the Fig. 8 to 13 for the same components, reference numerals have been used which correspond to the reference numerals in the Fig. 1 to 7 match shown components.

That in the Fig. 8 to 13 illustrated embodiment is characterized by improved guiding and sliding properties, since the associated with the driver 3, 4 guide jaw receptacle 50 'and the movable, adjustable guide claw part 51' have larger guide and sliding surfaces.

Fig. 8 shows in an exploded isometric view of the movable guide claw 5 'integrally connected to the main body 3 of the driver 3, 4 guide claw receiving 50', which consists of two mutually parallel and spaced apart guide legs 56 ', 57' and between the guide legs 56 ' , 57 'arranged guide tongue 54', which is located centrally between the guide legs 56 ', 57' and spaced therefrom. In the guide legs 56 ', 57' is a box-shaped guide channel 52 'is formed, which is at an angle to the course of the guide rail 1, that is aligned at an angle to the withdrawal direction of the driver 3, 4 and thus connected to the driver 3, 4 window pane 2.

The movable guide claw part 51 'which can be inserted in the guide jaw receptacle 50' consists of an adjusting body 58 ', in which an angled recess for receiving the sliding and guide part 9 is arranged and the laterally projecting, away from each other directed guide webs 53 ', the sliding into the guide channels 52' of the guide webs 56 ', 57' engage. From the adjusting body 58 'are substantially vertically from the coupling claws 76, which cooperate with the adjusting gear 71, 72, 75. In addition, the movable guide claw part 51 'on the adjusting body 58' on a counter-guide surface 55 ', which corresponds to the guide surface of the guide tongue 54' of the guide jaw receptacle 50 '.

By the box-shaped guide channels 52 'and the large-area guide surface 55' in connection with the guide tongue 54 'is given a large sliding and guiding surface, which increases the sliding and guiding properties of the adjustable guide claw 5' of the second embodiment over the first embodiment.

The basis of the Fig. 1 to 13 The embodiments described above allow numerous variants, some of which are briefly outlined below.

Instead of a slotted guide 52, 53, a wedge guide for adjusting the adjustable guide claw 5 in the Z direction can be provided with an overlay in the Y direction.

By varying the angle included by the guide slot 52, 53 with the window puller, the amount of displacement of the movable guide jaw 5 in the Y direction superimposed on the Z direction adjustment can be changed. As a result, with the same adjustment path in the Z direction, the degree of the adjustment angle with which the base body 3 is pivoted relative to the guide rail 1 about which the fixed guide claw 6 is increased or decreased or the fine step of the adjustment movement can be increased or reduced.

If, instead of an integral with the main body 3 upper guide claw 6 also provided an adjustable guide claw, the type of adjustment of the driver 3, 4 with respect to the guide rail 1 further varies and, if necessary, the pivot angle, with which the driver 3, 4 with respect to the guide rail 1 can be pivoted, be increased.

If both adjustable guide claws 5, 5 ', 6 are connected to their own adjusting device, then in addition to a purely translational adjustment of the driver in the Y direction of the motor vehicle, an adjustment with a large swivel angle can be carried out, in which the adjustable guide claws 5, 5', 6 be adjusted in opposite directions to each other.

LIST OF REFERENCE NUMBERS

1

guide rail

2

windowpane

3

Follower body

4

Carrier-receiving body

5, 5 ', 6

guide claws

7

variator

8th

turning tool

9

sliding insert

30

nipple chamber

41, 42

receiving jaws

43

connecting strap

44

locking device

50, 50 '

Guide claws recording

51, 51 '

Movable guide claw part

52

Kulissenführungsnut

52 '

guide channels

53

Link guide bar

53 '

guide webs

54 '

guide tongue

55 '

Against guide surface

56, 57,

guide leg

56 ', 57' 58, 58 '

adjusting body

70

tool holder

71

adjusting

72

Verstelllasche

73

external thread

74

inner thread

75

coupling ring

76

coupling claw

77

coupling groove

Claims (12)

1. A carrier for connection of a window pane (2) to a window lifter of a motor vehicle, comprising

   - a base body (3),

   - guiding claws (6, 5, 5') for guiding the carrier on the guide rail (1), which are arranged on the base body (3) and are spaced from each other in longitudinal direction of a guide rail (1),

   - a window pane holder (4) connected with the base body for connecting the window pane (2) with the carrier, wherein the window pane (2) in its condition connected with the carrier extends along a window plane, and

   - an adjusting device for adjusting the position and/or orientation of the window pane (2) with respect to the guide rail (1),
   characterized in
   that at least one guiding claw (5, 5') is adjustable at least in a direction directed substantially vertical to the window plane of the window pane (2) vertical to the longitudinal extension of the guide rail (1) and is adjustable in direction of the longitudinal extension of the guide rail (1) with respect to the base body (3), wherein the adjusting device (7; 50-53; 50'-55') includes adjusting means (50-53; 50'-55') formed on the adjustable guiding claw (5, 5'), which are translatorily adjustable with respect to the base body (3) both vertically to the longitudinal extension of the guide rail (Y-direction) and in direction of the longitudinal extension of the guide rail (Z-direction), in that a wedge-shaped and/or connecting link guide (52, 53; 52'-55') extending at an angle to the longitudinal extension of the guide rail (1) is provided for the translatory adjustment of the adjusting means (50-53; 50'-55').
2. The carrier according to claim 1, characterized in that the adjustable guiding claw (5, 5') is translatorily, in particular linearly, adjustable.
3. The carrier according to claim 1, characterized in that the adjustable guiding claw (5, 5') is translatorily, in particular linearly, adjustable in Z-direction of the motor vehicle with superimposed translatory, in particular linear, adjustment in Y-direction of the motor vehicle.
4. The carrier according to at least one of the preceding claims, characterized in that a second guiding claw (6) is non-adjustably guided on the guide rail (1).
5. The carrier according to at least one of the preceding claims, characterized by two adjustable guiding claws which are connected with at least one adjusting device.
6. The carrier according to claim 5, characterized in that the adjustable guiding claws

   - are independently adjustable and connected with one adjusting device each, or

   - are connected with an adjusting device so as to be adjustable in opposite directions.
7. The carrier according to at least one of the preceding claims, characterized by the base body (3) which is guided on the guide rail (1) of the window lifter via the at least two guiding claws (5, 5'; 6) and by means of a holding body (4) connected with the base body (3) for holding the window pane (2).
8. The carrier according to any of the preceding claims, characterized in that the adjusting means (50-53; 50'-55') include a guiding claw holder (50, 50') which is connected with the base body (3) or is formed on the base body (3), and a movable guiding claw member (51, 51') translatorily guided in the guiding claw holder (50, 50'), wherein the guiding claw holder (50, 50') preferably includes two guide legs (56, 57; 56', 57') preferably extending parallel to each other and spaced from each other with guides (52; 52'; 54') arranged thereon, and the movable guiding claw member (51, 51') preferably includes an adjusting body (58) with counter-guides (53; 53; 55') engaging in the guides (52; 52'; 54') and slidingly adjustable in the guides (52; 52'; 54').
9. The carrier according to claim 8, characterized in that

   - the guides and counter-guides are formed as connecting link guides with grooves (52) and webs and with webs (53) and grooves, respectively, which are slidingly guided therein, or

   - the guides are configured as box sections (52') formed in the guide legs (56, 57; 56', 57') and extending at an angle to the longitudinal extension of the guide rail (1) and as a guide tongue (54') arranged between the guide legs (56', 57') with a guide surface aligned parallel to the extension of the box sections (52'), and the counter-guides are configured as guide webs engaging in the box sections (52') and protruding from the adjusting body (58') and as a movable guide surface bearing on the guide surface of the guide tongue (54') and sliding along the same upon adjustment of the movable guiding claw member (51'), wherein the guide tongue (54') for example is arranged centrally between and spaced from the guide legs (56; 57').
10. The carrier according to at least one of the preceding claims, characterized in that the adjusting device includes a tool holder (70) for a turning tool (8) and an adjusting gear (7) which converts a rotation of the turning tool (8) into a translatory adjusting movement of the adjusting means (50-53; 50'-55').
11. The carrier according to claim 10, characterized in that the adjusting gear (7) constitutes a helical gear which includes an adjusting tab (72) connected with the base body (3) or formed in the base body (3) with an internal thread (74) and an adjusting screw (71) adjustable via the tool holder (70), whose external thread (73) is in engagement with the internal thread (74) of the adjusting tab (72) and whose screw shank is provided with a coupling ring (75) which engages in a coupling groove (77) of a coupling claw (76) connected with the movable guiding claw member (51) of the adjustable guiding claw (5).
12. The carrier according to claim 10 or 11, characterized in that the tool holder (70) is aligned parallel to the longitudinal extension of the guide rail (1) such that the turning tool (8) can be inserted into the tool holder (70) from the shaft opening or the shaft bottom of the motor vehicle door, wherein the tool holder (70) in particular consists of an internal polygon, into which a turning tool (8) provided with an external polygon engages.

Images