EP0741225A1 - Window regulator for a motor vehicle - Google Patents

Window regulator for a motor vehicle Download PDF

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Publication number
EP0741225A1
EP0741225A1 EP96104971A EP96104971A EP0741225A1 EP 0741225 A1 EP0741225 A1 EP 0741225A1 EP 96104971 A EP96104971 A EP 96104971A EP 96104971 A EP96104971 A EP 96104971A EP 0741225 A1 EP0741225 A1 EP 0741225A1
Authority
EP
European Patent Office
Prior art keywords
guide rail
inclined surface
window pane
window
guide element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96104971A
Other languages
German (de)
French (fr)
Other versions
EP0741225B1 (en
Inventor
Rainer Pollmann
Johann Aigner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0741225A1 publication Critical patent/EP0741225A1/en
Application granted granted Critical
Publication of EP0741225B1 publication Critical patent/EP0741225B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
    • E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
    • E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
    • E05F11/488—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables with two cable connections to the window glass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/52—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement combined with means for producing an additional movement, e.g. a horizontal or a rotary movement
    • E05F11/525—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement combined with means for producing an additional movement, e.g. a horizontal or a rotary movement for vehicle windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/61—Cooperation between suspension or transmission members
    • E05Y2201/612—Cooperation between suspension or transmission members between carriers and rails
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/64—Carriers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/508—Application of doors, windows, wings or fittings thereof for vehicles for convertibles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Definitions

  • the invention relates to a window lifter for a motor vehicle of the type mentioned in the preamble of claim 1 and resulting from DE 32 49 817 C2.
  • a sliding part is attached to the lower edge thereof, which has a sliding surface that runs obliquely to the window plane.
  • this interacts with a guide part fixed to the door, whereby the window pane is pressed in the region of its closed position with a high contact force against a seal that is fixed to the vehicle body.
  • the window lifter disclosed in this document has no device for the height adjustment of the window pane.
  • DE 37 27 153 A1 shows a window lifter, the guide element of which has a rotatably mounted eccentric. If necessary, the height of the window pane can be set via this. However, this is not pressed in the area of its closed position with increased contact pressure against the vehicle body-side seal.
  • the object of the invention is therefore to provide a window lifter of the type mentioned in the preamble of claim 1, through which the In its closed position, the window pane lies sealingly against the body-side seal, the height of the window pane also being adjustable.
  • a height adjustment device consisting of a set screw is provided on the guide element of the window lifter and, moreover, the head of the set screw slides over an inclined surface provided on the guide rail, the window pane is pressed against a body-side seal in the region of its closed position with high contact pressure.
  • the height of the window pane can be adjusted quickly and easily using the adjusting screw.
  • the height adjustment device consists only of a screw with a ball head, while the inclined surface can be formed in a simple manner on an existing part or on a part specially provided for this purpose.
  • the inclined surface is expediently provided at the upper edge of the guide rail, a stop shoulder concave towards the set screw adjoining the inclined surface. This creates a height stop for the window lifter in a simple manner (features of claim 2).
  • the set screw is expediently screwed into a thread of the guide element running parallel to the guide rail.
  • this has two projections spaced apart from one another (features of patent claim 3).
  • the inclined surface is expediently formed on a plastic part, which for this purpose is glued into an angular region provided at the upper end of the guide rail.
  • the sloping surface runs from its free end to the concave contact shoulder in a wedge shape.
  • the plastic part can be prefabricated inexpensively and attached in a simple manner (features of claim 4).
  • FIG. 1 shows a window lifter 1 arranged in a vehicle door, not shown, which is used to move a frameless window pane 2 in the directions of the double arrow a.
  • the window lifter 1 has two guide rails 3 which are spaced apart from one another, a guide element 4 being guided on each guide rail 3 so as to be longitudinally displaceable (directions of the double arrow a) by means of a cable 5 which is connected to it and is located in a guide sleeve. This is moved longitudinally by a manually or motor-operated device 6.
  • the window pane 2 is screwed onto its lower edge by a retaining nut 7 on a respective guide element 4.
  • FIG. 2 also shows, two, spaced apart projections 4 'protrude from each guide element 4, each of which is provided with an internal thread 8 running parallel to the longitudinal extension of the guide rail 3.
  • a set screw 10 is screwed into this, which has a spherical head 10 'at its upper end area and a square 10''or similar contact surface at its lower end section.
  • a lock nut 11 is screwed onto the set screw 10 and rests on the top of the guide element 4.
  • an angular section 3 ′ protruding therefrom at right angles is provided at the upper end region of each guide rail 3, a plastic part 12 being fastened in each case by gluing or the like in the angular region formed by this.
  • the plastic part 12 has an inclined surface 13 which is inclined towards a body-side seal (not shown) and thus forms an upward open acute angle with the plane of the window pane 2. This is followed by a stop shoulder 14 concave toward the adjusting screw 10.
  • the guide element 4 has one to pass through the guide rail 3 through opening 16, wherein in order to compensate for the play between this and the guide rail 3 at the upper and lower end region of the guide element 4, a rubber part 17 is provided with a prestress on the guide rail 3.
  • the height of the window pane 2 can be adjusted on its opposite side edges by rotating them. Furthermore, the spherical head 10 'of the set screw 10 interacts with the inclined surface 13 of the plastic part 12 in such a way that the window pane 2 in its closed position shown in FIG. 2 is pressed with high contact pressure against a seal located on a vehicle body or on a convertible top. Finally, in the height-related end position of the window pane 2, the ball head 10 ′ of the set screw 10 lies against the concave stop shoulder 14 of the plastic part 12.
  • the set screw 10 provided on each guide element 4 thus fulfills a double function, namely serves on the one hand to adjust the height of the window pane 2 and on the other hand when interacting with the inclined surface 13 of the plastic part 12 for pressing the upper edge of the window pane 2 onto the body-side seal.

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  • Window Of Vehicle (AREA)

Abstract

The window lift has a guide rail supporting the guide element (4) along the bottom edge of the window pane. The guide element has a height-adjustment set screw (10) for the window pane. When closed the window pane is pressed against a seal by an inclined face (13) formed on the guide rail. The set screw interacts with the inclined face so that the window pane is pressed against the seal. The inclined face can be on the upper edge of the guide rail and adjoined by a stop shoulder (14) which is concave relative to the set screw. The screw can be screwed into an inner thread (8) of the guide element running parallel to the longitudinal extension of the guide rail. The screw has a ball head (10') interacting with the inclined face and concave shoulder.

Description

Die Erfindung bezieht sich auf einen Fensterheber für ein Kraftfahrzeug der im Oberbegriff des Patentanspruchs 1 genannten und aus der DE 32 49 817 C2 hervorgehenden Art.The invention relates to a window lifter for a motor vehicle of the type mentioned in the preamble of claim 1 and resulting from DE 32 49 817 C2.

Bei der aus dieser Druckschrift bekannten, sich in einer Fahrzeugtür befindenden, rahmenlosen Fensterscheibe ist an deren unterem Rand ein Gleitteil angebracht, das eine schräg zur Fensterebene verlaufende Gleitfläche aufweist. Diese wirkt beim Höhenverlagern der Fensterscheibe mit einem türfesten Führungsteil zusammen, wodurch die Fensterscheibe im Bereich ihrer Schließlage mit hoher Anpreßkraft gegen eine fahrzeugaufbaufeste Dichtung gepreßt wird. Der in dieser Druckschrift offenbarte Fensterheber hat jedoch keine Einrichtung zur höhenmäßigen Einstellung der Fensterscheibe.In the case of the frameless window pane known from this publication, which is located in a vehicle door, a sliding part is attached to the lower edge thereof, which has a sliding surface that runs obliquely to the window plane. When the window pane is shifted in height, this interacts with a guide part fixed to the door, whereby the window pane is pressed in the region of its closed position with a high contact force against a seal that is fixed to the vehicle body. However, the window lifter disclosed in this document has no device for the height adjustment of the window pane.

Ferner geht aus der DE 37 27 153 A1 ein Fensterheber hervor, dessen Führungselement einen drehbar gelagerten Exzenter aufweist. Über diesen kann bedarfsweise die Höhenlage der Fensterscheibe eingestellt werden. Diese wird jedoch nicht im Bereich ihrer Schließlage mit erhöhtem Anpreßdruck gegen die fahrzeugaufbauseitige Dichtung gepreßt.Furthermore, DE 37 27 153 A1 shows a window lifter, the guide element of which has a rotatably mounted eccentric. If necessary, the height of the window pane can be set via this. However, this is not pressed in the area of its closed position with increased contact pressure against the vehicle body-side seal.

Aufgabe der Erfindung ist es daher, bei einem Fensterheber der im Oberbegriff des Patentanspruchs 1 genannten Art eine Einrichtung zu schaffen, durch welche die Fensterscheibe in ihrer Schließlage zuverlässig abdichtend an der aufbauseitigen Dichtung anliegt, wobei darüber hinaus auch die Fensterscheibe höhenmäßig einstellbar sein soll.The object of the invention is therefore to provide a window lifter of the type mentioned in the preamble of claim 1, through which the In its closed position, the window pane lies sealingly against the body-side seal, the height of the window pane also being adjustable.

Zur Lösung der Aufgabe sind die im Patentanspruch 1 dargelegten Merkmale vorgesehen.To achieve the object, the features set out in claim 1 are provided.

Da am Führungselement des Fensterhebers erfindungsgemäß eine aus einer Stellschraube bestehende Höhenverstelleinrichtung vorgesehen ist und darüber hinaus der Kopf der Stellschraube über eine an der Führungsschiene vorgesehene Schrägfläche gleitet, wird die Fensterscheibe im Bereich ihrer Schließlage mit hohem Anpreßdruck gegen eine aufbauseitige Dichtung gepreßt. Darüber hinaus kann auch die Fensterscheibe über die Stellschraube rasch und in einfacher Weise höhenmäßig eingestellt werden. Dabei besteht die Höhenverstelleinrichtung lediglich aus einer Schraube mit einem Kugelkopf, während die Schrägfläche in einfacher Weise an einem vorhandenen oder an einem speziell hierfür vorgesehenen Teil ausgebildet werden kann.Since, according to the invention, a height adjustment device consisting of a set screw is provided on the guide element of the window lifter and, moreover, the head of the set screw slides over an inclined surface provided on the guide rail, the window pane is pressed against a body-side seal in the region of its closed position with high contact pressure. In addition, the height of the window pane can be adjusted quickly and easily using the adjusting screw. The height adjustment device consists only of a screw with a ball head, while the inclined surface can be formed in a simple manner on an existing part or on a part specially provided for this purpose.

Zweckmäßigerweise wird die Schrägfläche am oberen Rand der Führungsschiene vorgesehen, wobei sich an die Schrägfläche eine zur Stellschraube hin konkave Anschlagschulter anschließt. Hierdurch ist in einfacher Weise ein höhenmäßiger Anschlag für den Fensterheber geschaffen (Merkmale des Patentanspruchs 2).The inclined surface is expediently provided at the upper edge of the guide rail, a stop shoulder concave towards the set screw adjoining the inclined surface. This creates a height stop for the window lifter in a simple manner (features of claim 2).

Die Stellschraube ist zweckmäßigerweise in ein parallel zur Führungsschiene verlaufendes Gewinde des Führungselements eingeschraubt. Dieses hat hierfür zwei im Abstand voneinander liegende Vorsprünge (Merkmale des Patentanspruchs 3).The set screw is expediently screwed into a thread of the guide element running parallel to the guide rail. For this purpose, this has two projections spaced apart from one another (features of patent claim 3).

Zweckmäßigerweise ist die Schrägfläche an einem Kunststoffteil ausgebildet, das hierfür in einen am oberen Ende der Führungsschiene vorgesehenen Winkelbereich eingeklebt ist. Dabei verläuft die Schrägfläche von ihrem freien Ende zur konkaven Anlageschulter hin keilförmig. Das Kunststoffteil kann kostengünstig vorgefertigt und in einfacher Weise befestigt werden (Merkmale des Patentanspruchs 4).The inclined surface is expediently formed on a plastic part, which for this purpose is glued into an angular region provided at the upper end of the guide rail. The sloping surface runs from its free end to the concave contact shoulder in a wedge shape. The plastic part can be prefabricated inexpensively and attached in a simple manner (features of claim 4).

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden erläutert. Es zeigt:

Figur 1
einen Fensterheber mit zwei Führungsschienen,
Figur 2
eine Seitenansicht des oberen Endbereichs einer Führungsschiene mit Führungselement und Stellschraube im Schnitt in größerer Darstellung.
An embodiment of the invention is shown in the drawing and is explained in the following. It shows:
Figure 1
a window regulator with two guide rails,
Figure 2
a side view of the upper end portion of a guide rail with guide element and adjusting screw in section in a larger view.

In Figur 1 ist ein in einer nicht dargestellten Fahrzeugtür angeordneter Fensterheber 1 ersichtlich, der zum Verlagern einer rahmenlosen Fensterscheibe 2 in den Richtungen des Doppelpfeils a dient. Der Fensterheber 1 weist zwei im Abstand voneinander liegende Führungsschienen 3 auf, wobei an jeder Führungsschiene 3 ein Führungselement 4 durch ein mit diesem in Verbindung stehendes sowie sich in einer Führungshülle befindendes Kabel 5 längsverschiebbar (Richtungen des Doppelpfeils a) geführt ist. Dieses wird durch eine manuell oder motorisch betätigte Einrichtung 6 längsverlagert. Wie ferner in Figur 2 ersichtlich, ist die Fensterscheibe 2 an ihrem unteren Rand durch eine Haltemutter 7 an jeweils einem Führungselement 4 festgeschraubt.FIG. 1 shows a window lifter 1 arranged in a vehicle door, not shown, which is used to move a frameless window pane 2 in the directions of the double arrow a. The window lifter 1 has two guide rails 3 which are spaced apart from one another, a guide element 4 being guided on each guide rail 3 so as to be longitudinally displaceable (directions of the double arrow a) by means of a cable 5 which is connected to it and is located in a guide sleeve. This is moved longitudinally by a manually or motor-operated device 6. As can also be seen in FIG. 2, the window pane 2 is screwed onto its lower edge by a retaining nut 7 on a respective guide element 4.

Wie Figur 2 ferner zeigt, stehen von jedem Führungselement 4 zwei, im Abstand voneinander liegende Vorsprünge 4' ab, die jeweils mit einem parallel zur Längserstreckung der Führungsschiene 3 verlaufenden Innengewinde 8 versehen sind. In dieses ist eine Stellschraube 10 eingeschraubt, die an ihrem obenliegenden Endbereich einen Kugelkopf 10' und an ihrem untenliegenden Endabschnitt ein Vierkant 10'' oder dergleichen Angriffsfläche aufweist. Schließlich ist auf die Stellschraube 10 eine Kontermutter 11 aufgeschraubt, welche auf der Oberseite des Führungselements 4 aufliegt. Ferner ist am oberen Endbereich jeder Führungsschiene 3 ein von dieser rechtwinklig abstehender Winkelabschnitt 3' vorgesehen, wobei in den durch diesen gebildeten Winkelbereich jeweils ein Kunststoffteil 12 durch Kleben oder dergleichen befestigt ist. Dabei weist das Kunststoffteil 12 eine zu einer aufbauseitigen Dichtung (nicht dargestellt) hin geneigte und damit mit der Ebene der Fensterscheibe 2 einen nach oben offenen spitzen Winkel einschließende Schrägfläche 13 auf. An diese schließt sich eine zur Stellschraube 10 hin konkave Anschlagschulter 14 an. Schließlich hat das Führungselement 4 eine zum Durchführen der Führungsschiene 3 dienende Durchgangsöffnung 16, wobei zum Ausgleich des zwischen dieser und der Führungsschiene 3 vorhandenen Spiels am obenliegenden und untenliegenden Endbereich des Führungselements 4 jeweils ein an der Führungsschiene 3 mit Vorspannung anliegendes Gummiteil 17 vorgesehen ist.As FIG. 2 also shows, two, spaced apart projections 4 'protrude from each guide element 4, each of which is provided with an internal thread 8 running parallel to the longitudinal extension of the guide rail 3. A set screw 10 is screwed into this, which has a spherical head 10 'at its upper end area and a square 10''or similar contact surface at its lower end section. Finally, a lock nut 11 is screwed onto the set screw 10 and rests on the top of the guide element 4. Furthermore, an angular section 3 ′ protruding therefrom at right angles is provided at the upper end region of each guide rail 3, a plastic part 12 being fastened in each case by gluing or the like in the angular region formed by this. In this case, the plastic part 12 has an inclined surface 13 which is inclined towards a body-side seal (not shown) and thus forms an upward open acute angle with the plane of the window pane 2. This is followed by a stop shoulder 14 concave toward the adjusting screw 10. Finally, the guide element 4 has one to pass through the guide rail 3 through opening 16, wherein in order to compensate for the play between this and the guide rail 3 at the upper and lower end region of the guide element 4, a rubber part 17 is provided with a prestress on the guide rail 3.

Durch die an jedem der beiden Führungselemente 4 vorgesehene Stellschraube 10 kann durch deren Drehen die Höhenlage der Fensterscheibe 2 an ihren gegenüberliegenden Seitenrändern eingestellt werden. Ferner wirkt der Kugelkopf 10' der Stellschraube 10 derart mit der Schrägfläche 13 des Kunststoffteils 12 zusammen, daß die Fensterscheibe 2 in ihrer in Figur 2 dargestellten Schließlage mit hoher Anpreßkraft gegen eine sich an einem Fahrzeugaufbau oder an einem Cabriolet-Verdeck befindende Dichtung gepreßt wird. In der höhenmäßigen Endlage der Fensterscheibe 2 liegt schließlich der Kugelkopf 10' der Stellschraube 10 an der konkaven Anschlagschulter 14 des Kunststoffteils 12 an. Die an jedem Führungselement 4 vorgesehene Stellschraube 10 erfüllt somit eine Doppelfunktion, nämlich dient einerseits zur höhenmäßigen Einstellung der Fensterscheibe 2 und andererseits beim Zusammenwirken mit der Schrägfläche 13 des Kunststoffteils 12 für ein Anpressen des oberen Randes der Fensterscheibe 2 an die aufbauseitige Dichtung.By means of the adjusting screw 10 provided on each of the two guide elements 4, the height of the window pane 2 can be adjusted on its opposite side edges by rotating them. Furthermore, the spherical head 10 'of the set screw 10 interacts with the inclined surface 13 of the plastic part 12 in such a way that the window pane 2 in its closed position shown in FIG. 2 is pressed with high contact pressure against a seal located on a vehicle body or on a convertible top. Finally, in the height-related end position of the window pane 2, the ball head 10 ′ of the set screw 10 lies against the concave stop shoulder 14 of the plastic part 12. The set screw 10 provided on each guide element 4 thus fulfills a double function, namely serves on the one hand to adjust the height of the window pane 2 and on the other hand when interacting with the inclined surface 13 of the plastic part 12 for pressing the upper edge of the window pane 2 onto the body-side seal.

Claims (4)

Fensterheber für ein Kraftfahrzeug mit wenigstens einer Führungsschiene, an der ein, sich am unteren Rand einer Fensterscheibe befindendes Führungselement über ein Antriebselement höhenverlagerbar ist, wobei die Fensterscheibe in ihrer Schließlage durch mindestens eine Schrägfläche mit hoher Anpreßkraft gegen eine aufbauseitige Dichtung gepreßt wird, dadurch gekennzeichnet, daß - am Führungselement (4) eine aus einer Stellschraube (10) bestehende Höhenverstelleinrichtung für die Fensterscheibe (2) vorgesehen ist, - sich die Schrägfläche (13) an der Führungsschiene (3) befindet, wobei die Stellschraube (10) derart mit der Schrägfläche zusammenwirkt, daß die Fensterscheibe (2) gegen die aufbauseitige Dichtung gepreßt wird. Window lifter for a motor vehicle with at least one guide rail on which a guide element located at the lower edge of a window pane can be displaced in height via a drive element, the window pane in its closed position being pressed against a body-side seal by at least one inclined surface with high contact pressure, that a height adjustment device for the window pane (2) consisting of an adjusting screw (10) is provided on the guide element (4), - The inclined surface (13) is on the guide rail (3), the adjusting screw (10) cooperating with the inclined surface such that the window pane (2) is pressed against the body-side seal. Fensterheber nach Anspruch 1, dadurch gekennzeichnet, daß sich die Schrägfläche (13) am oberen Rand der Führungsschiene (3) befindet, wobei sich an die Schrägfläche eine zur Stellschraube (10) hin konkave Anschlagschulter (14) anschließt.Window lifter according to claim 1, characterized in that the inclined surface (13) is located at the upper edge of the guide rail (3), a stop shoulder (14) concave towards the set screw (10) adjoining the inclined surface. Fensterheber nach Anspruch 2, dadurch gekennzeichnet, daß die Stellschraube (10) in ein etwa parallel zur Längserstreckung der Führungsschiene (3) verlaufendes Innengewinde (8) des Führungselements (4) eingeschraubt und mit einem Kugelkopf (10') versehen ist, der mit der Schrägfläche (13) und mit deren konkaven Anschlagschulter (14) zusammenwirkt.Window lifter according to claim 2, characterized in that the adjusting screw (10) is screwed into an internal thread (8) of the guide element (4) which runs approximately parallel to the longitudinal extent of the guide rail (3) and is provided with a spherical head (10 ') which interacts with the inclined surface (13) and with its concave stop shoulder (14). Fensterheber nach Anspruch 1, dadurch gekennzeichnet, daß sich die Schrägfläche (13) an einem Kunststoffteil (12) befindet, das im Winkelbereich eines obenliegenden Winkelabschnitts (3') der Führungsschiene (3) durch Kleben oder dergleichen befestigt ist.Window lifter according to claim 1, characterized in that the inclined surface (13) is located on a plastic part (12) which is fastened by gluing or the like in the angular region of an upper angular section (3 ') of the guide rail (3).
EP96104971A 1995-05-05 1996-03-28 Window regulator for a motor vehicle Expired - Lifetime EP0741225B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19516650A DE19516650A1 (en) 1995-05-05 1995-05-05 Window regulators for a motor vehicle
DE19616650 1995-05-05
DE19516650 1995-05-05

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EP0741225A1 true EP0741225A1 (en) 1996-11-06
EP0741225B1 EP0741225B1 (en) 1998-08-12

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EP96104971A Expired - Lifetime EP0741225B1 (en) 1995-05-05 1996-03-28 Window regulator for a motor vehicle

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DE (2) DE19516650A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346170A (en) * 1999-01-30 2000-08-02 Rover Group Window lift mechanism
EP1579933A1 (en) * 2004-03-26 2005-09-28 Gear Chain Industrial B.V. Method and set-up for assembling an endless chain, in particular a transmission chain
EP1630340A1 (en) * 2004-08-18 2006-03-01 Melchor Daumal Castellon Sliding member for power window devices in motor vehicles
KR100839659B1 (en) 2007-08-30 2008-06-19 주식회사 광진엔지니어링 Clamping apparatus of windows regulator for car

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Publication number Priority date Publication date Assignee Title
DE19646940A1 (en) * 1996-11-13 1998-02-05 Bayerische Motoren Werke Ag Device for adjusting height of vehicle window pane
DE19751199C2 (en) * 1997-11-13 2003-08-14 Brose Fahrzeugteile adjusting
DE19808572B4 (en) * 1998-02-28 2011-06-16 Bayerische Motoren Werke Aktiengesellschaft Window lift of a motor vehicle with at least one guide rail
DE20317568U1 (en) * 2003-11-12 2005-03-31 Brose Fahrzeugteile Adjustment mechanism for hand-cranked automotive window has ball pin sliding in an elongated slot
DE102007023001B4 (en) * 2007-05-15 2010-05-12 Küster Automotive Door Systems GmbH Adjustable fastening device
DE102008005744B3 (en) * 2008-01-23 2009-09-24 Küster Holding GmbH Carrier module for window lifting device attached in vehicle, has carrier and attachment which is engaged with lowering window pane, where fastening element is arranged on carrier for connecting carrier on support structure of vehicle
DE102012200747A1 (en) * 2012-01-19 2013-07-25 Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt Window lifter for frameless door of motor vehicle, has non-rotation symmetrical form-fitting area defining two different stop positions, and insertion opening, in which form-fitting area is inserted into two orientations of stop element

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DE3249817C2 (en) * 1982-11-22 1987-09-17 Brose Fahrzeugteile Gmbh & Co Kg, 8630 Coburg, De Window lifter, especially for motor vehicles

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DE1063471B (en) * 1955-09-24 1959-08-13 Citroen Sa Lateral sliding of retractable window panes, especially for motor vehicles
US4575967A (en) * 1984-06-22 1986-03-18 Ferro Manufacturing Corporation Flush glass window regulator

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DE3249817C2 (en) * 1982-11-22 1987-09-17 Brose Fahrzeugteile Gmbh & Co Kg, 8630 Coburg, De Window lifter, especially for motor vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346170A (en) * 1999-01-30 2000-08-02 Rover Group Window lift mechanism
EP1579933A1 (en) * 2004-03-26 2005-09-28 Gear Chain Industrial B.V. Method and set-up for assembling an endless chain, in particular a transmission chain
EP1630340A1 (en) * 2004-08-18 2006-03-01 Melchor Daumal Castellon Sliding member for power window devices in motor vehicles
KR100839659B1 (en) 2007-08-30 2008-06-19 주식회사 광진엔지니어링 Clamping apparatus of windows regulator for car

Also Published As

Publication number Publication date
DE19516650A1 (en) 1996-11-07
DE59600413D1 (en) 1998-09-17
EP0741225B1 (en) 1998-08-12

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