EP0686750B1 - Cable operated window actuator for vehicle - Google Patents

Cable operated window actuator for vehicle Download PDF

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Publication number
EP0686750B1
EP0686750B1 EP95107134A EP95107134A EP0686750B1 EP 0686750 B1 EP0686750 B1 EP 0686750B1 EP 95107134 A EP95107134 A EP 95107134A EP 95107134 A EP95107134 A EP 95107134A EP 0686750 B1 EP0686750 B1 EP 0686750B1
Authority
EP
European Patent Office
Prior art keywords
clamping
adjusting drive
guide rail
driving member
cable
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.)
Expired - Lifetime
Application number
EP95107134A
Other languages
German (de)
French (fr)
Other versions
EP0686750A3 (en
EP0686750A2 (en
Inventor
Gastone Beyerlein
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.)
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
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 Ford Werke GmbH, Ford France SA, Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Werke GmbH
Publication of EP0686750A2 publication Critical patent/EP0686750A2/en
Publication of EP0686750A3 publication Critical patent/EP0686750A3/en
Application granted granted Critical
Publication of EP0686750B1 publication Critical patent/EP0686750B1/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
    • E05F11/485—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 cable tensioners
    • 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
    • E05F11/382—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 for vehicle windows
    • E05F11/385—Fixing of window glass to the carrier of the operating mechanism
    • 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
    • E05F11/486—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 one cable connection 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
    • E05F11/50—Crank gear with clutches or retaining brakes, for operating window mechanisms
    • E05F11/505—Crank gear with clutches or retaining brakes, for operating window mechanisms 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
    • 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 cable window regulator, especially for motor vehicles, which in the preamble of Claim 1 explained Art.
  • DE-OS 38 15 036 is another cable window regulator, especially known for motor vehicles, which also largely corresponds to the preamble of claim 1 and in which the braking device arranged on the driver consists of two opposing brake parts, that act on the guide rail.
  • This well-known Cable window regulator needs a relatively again elaborate reset part and is very expensive overall constructed.
  • the aim of the invention is to provide a cable window regulator, especially for motor vehicles to create the building on a generic term according to the preamble of the claim 1 aims to simplify construction, whereby not only maintain safe operation, but is even improved.
  • the invention describes two embodiments, once an embodiment with a one-piece brake block and another time an embodiment with one Brake block consisting of two opposing clamping cams is formed.
  • Embodiment 1 achieved in that with a cable window regulator, especially for motor vehicles, in the preamble of claim 1 explained type in the characterizing part of patent claim 1 features applied will.
  • the object of the invention is based on the embodiment 2 achieved by a cable window according to the preamble of claim 4 in the characterizing part of claim 4 features shown.
  • a retractable disc 1 lengthways one e.g. guide rail 2 arranged in the vehicle door can be raised or lowered via a movable driver 3.
  • a motor or hand-operated device indirectly engages the driver 3 Adjustment drive 4 via corresponding cable pulls 4a and 4b.
  • the adjustment drive 4 or 4a and 4b intervenes here to a braking device 5, which is only general in FIG. 1 is shown and their details in context are explained in more detail with Fig. 2, by the details thereof are also provided with corresponding reference numerals.
  • the braking device 5 shown in Fig. 2 prevented an automatic movement of the window pane 1 stationary adjustment drive 4.
  • the braking device 5 is here arranged on the driver 3 and consists of a one Bearing pin 6 swiveling clamp 7, which is at rest Adjustment drive 4 against at least one side surface a Guide rail 2 brakes, preferably self-locking and with the adjustment drive 4 running, the guide rail 2 releases.
  • the clamping block arranged off-center on the bearing pin 6 7 is spiraled with two itself from its center c curve curves extending to opposite sides d and e is formed and is via a spring 8 in the clamping direction y biased.
  • the guide rail 2 is as an im Cross-section C-shaped profile formed on each other facing side surfaces a and b the curves d and e attack the clamp 7.
  • the ends of the adjustment drive 4a and 4b grip the terminal block 7 with reference to its bearing pin 6 at different Sides in release direction x.
  • the corresponding direction of movement the ends of the cable adjustment drive 4a and 4b is indicated by an arrow with an X in each case.
  • the spring 8 biasing the clamping block 7 in the clamping direction y is preferably designed as a spiral spring, one of which End f is added to the bearing pin 6 and the other End g is fixed on one of the curves.
  • the ends of the Cable adjustment drive 4a and 4b are at one end 4a in Form of a simple rope nipple engaging in a receptacle 9 10 and at the other end 4b in the form of an over one in a blind bore 11 arranged coil spring 12 biased Rope nipple 13 formed.
  • 3 and 4 are the corresponding release positions shown the clamp, the more effective attacking cable adjustment drive indicated by the arrow X. is.
  • FIG. 6 In the further embodiment of the invention shown in FIG. 6 are corresponding parts of the invention Provide cable winch lifters with the same reference symbols, while deviating components with a line index are provided.
  • Cable window regulator is again a window pane 1 along a guide rail 2 'by means of a Driver 3 'movable on which again a motor or manually operated Adjustment drive 4 or 4a and 4b on a braking device 5 'attacks.
  • the guide rail 2 ' is different in this embodiment from the embodiment in Fig. 1 as a T-shaped Guide rail formed, with side surfaces on the T-web a 'and b' are provided, which with the braking device 5 ' which in the present case consist of a pair of around a bearing pin 6 'and 7' pivoting clamping cams 8 'consists of a spring 15 engaging arms 14 are biased in the clamping direction y.
  • the clamping cams 8 ' are here against the side surfaces a 'and b' and the ends of the cable adjustment drive 4a and 4b engage Clamping cams 8 'in release direction x.
  • the clamping cams 8 ' are advantageously identical, which is a cost-saving Manufactured as a sintered or injection molded part enabled because only one shape is required.
  • the pivoting movement of the clamping cams 8 'in the release direction is in this case by stops protruding from the driver 3 ' n limited, whereby the driver 3 'in the direction of movement is taken away.

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  • Window Of Vehicle (AREA)

Description

Die Erfindung bezieht sich auf einen Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge, der im Oberbegriff des Patentanspruches 1 erläuterten Art.The invention relates to a cable window regulator, especially for motor vehicles, which in the preamble of Claim 1 explained Art.

Aus der DE-PS 31 44 496 ist bereits ein Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge bekannt, der dem im Oberbegriff des Patentanspruches 1 erläuterten Gattungsbegriff entspricht.From DE-PS 31 44 496 a cable window lifter is already especially known for motor vehicles, which in the The preamble of claim 1 explains the generic term corresponds.

Bei diesem bekannten Seilzug-Fensterheber ist der um einen Lagerbolzen schwenkbare Bremsblock mit einer Kerbe oder einem Einschnitt versehen, die bzw. der mit der Führungsschiene bremsend zusammenwirkt. Zum Lösen des schwenkbaren Bremsblockes ist am Mitnehmer ein Rückstellteil angeordnet.In this known cable window regulator is one Bearing pin swiveling brake block with a notch or provide an incision with the guide rail braking interacts. To release the swiveling A reset part is arranged on the driver block.

Aus der DE-OS 38 15 036 ist ein weiterer Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge bekannt, der ebenfalls weitgehend dem Oberbegriff des Patentanspruches 1 entspricht und bei dem die am Mitnehmer angeordnete Bremseinrichtung aus zwei gegeneinanderwirkenden Bremsteilen besteht, die auf die Führungsschiene einwirken. Dieser bekannte Seilzug-Fensterheber benötigt wieder ein verhältnismäßig aufwendiges Rücksetzteil und ist insgesamt sehr aufwendig konstruiert.DE-OS 38 15 036 is another cable window regulator, especially known for motor vehicles, which also largely corresponds to the preamble of claim 1 and in which the braking device arranged on the driver consists of two opposing brake parts, that act on the guide rail. This well-known Cable window regulator needs a relatively again elaborate reset part and is very expensive overall constructed.

Das Ziel der Erfindung ist es, einen Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge zu schaffen, der aufbauend auf einem Gattungsbegriff gemäß dem Oberbegriff des Patentanspruches 1 eine konstruktive Vereinfachung anstrebt, wobei die sichere Funktionsweise nicht nur beibehalten, sondern darüber hinaus sogar verbessert wird. The aim of the invention is to provide a cable window regulator, especially for motor vehicles to create the building on a generic term according to the preamble of the claim 1 aims to simplify construction, whereby not only maintain safe operation, but is even improved.

Die Erfindung beschreibt hierbei zwei Ausführungsformen, einmal eine Ausführungsform mit einem einstückigen Bremsblock und zum anderen Mal eine Ausführungsform mit einem Bremsblock, der aus zwei entgegengesetzt wirkenden Klemmnocken gebildet wird.The invention describes two embodiments, once an embodiment with a one-piece brake block and another time an embodiment with one Brake block consisting of two opposing clamping cams is formed.

Das der Erfindung zugrundeliegende Ziel wird hierbei für die Ausführungsform 1 dadurch erreicht, daß bei einem Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge, der im Oberbegriff des Patentanspruches 1 erläuterten Art, die im Kennzeichenteil des Patentanspruches 1 aufgezeigten Merkmale angewendet werden.The goal underlying the invention is here for Embodiment 1 achieved in that with a cable window regulator, especially for motor vehicles, in the preamble of claim 1 explained type in the characterizing part of patent claim 1 features applied will.

In den Ansprüchen 2 und 3 sind weitere Einzelheiten der Erfindung erläutert.In claims 2 and 3 are further details of the invention explained.

Das der Erfindung zugrundeliegende Ziel wird gemäß der Ausführungsform 2 erreicht, indem ein Seilzug-Fensterheber gemäß dem Oberbegriff des Patentanspruches 4 die im Kennzeichenteil des Patentanspruches 4 aufgezeigten Merkmale aufweist.The object of the invention is based on the embodiment 2 achieved by a cable window according to the preamble of claim 4 in the characterizing part of claim 4 features shown.

Weitere Einzelheiten der Erfindung sind in den Unteransprüchen 5 bis 8 erläutert.Further details of the invention are in the subclaims 5 to 8 explained.

Die Erfindung wird anhand der in den Zeichnungen gezeigten beiden Ausführungsbeispiele näher erläutert. Es zeigt:

Fig. 1
eine auf das Wesentliche beschränkte Seitenansicht eines Seilzug-Fensterhebers gemäß der Erfindung;
Fig. 2
eine Teilansicht des Seilzug-Fensterhebers nach Fig. 1 in seiner Stellung "blockiert";
Fig. 3
eine Teilansicht des Seilzug-Fensterhebers in seiner Stellung "frei" bei Zugwirkung von oben und
Fig. 4
eine Teilansicht des Seilzug-Fensterhebers in seiner Stellung "frei" bei Zugwirkung von unten;
Fig. 5
einen Schnitt entlang der Linie V-V in Fig. 2;
Fig. 6
eine auf das Wesentliche beschränkte Seitenansicht auf die weitere Ausführungsform des erfindungsgemäßen Seilzug-Fensterhebers;
Fig. 7
eine Teilansicht auf den Seilzug-Fensterheber nach Fig. 6 in seiner Stellung "blockiert";
Fig. 8
eine Teilansicht des Seilzug-Fensterhebers in seiner Stellung "frei" bei Zugwirkung von oben;
Fig. 9
eine Teilansicht des Seilzug-Fensterhebers in seiner Stellung "frei" bei Zugwirkung von unten und
Fig. 10
einen Schnitt entlang der Linie X-X in Fig. 7.
The invention is explained in more detail with reference to the two exemplary embodiments shown in the drawings. It shows:
Fig. 1
a essential side view of a cable window regulator according to the invention;
Fig. 2
a partial view of the cable window regulator according to Figure 1 in its "blocked"position;
Fig. 3
a partial view of the cable window regulator in its "free" position when pulling from above and
Fig. 4
a partial view of the cable window regulator in its "free" position when pulling from below;
Fig. 5
a section along the line VV in Fig. 2;
Fig. 6
a side view limited to the essentials on the further embodiment of the cable window regulator according to the invention;
Fig. 7
a partial view of the cable window regulator according to FIG. 6 in its "blocked"position;
Fig. 8
a partial view of the cable window regulator in its "free" position when pulling from above;
Fig. 9
a partial view of the cable window regulator in its "free" position with pulling action from below and
Fig. 10
a section along the line XX in Fig. 7th

Bei dem in Fig. 1 gezeigten Seilzug-Fensterheber, insbesondere für Kraftfahrzeuge ist eine versenkbare Scheibe 1 längs einer z.B. in der Fahrzeugtür angeordneten Führungsschiene 2 über einen bewegbaren Mitnehmer 3 anhebbar oder absenkbar.In the cable window regulator shown in Fig. 1, in particular for motor vehicles is a retractable disc 1 lengthways one e.g. guide rail 2 arranged in the vehicle door can be raised or lowered via a movable driver 3.

An dem Mitnehmer 3 greift mittelbar ein motor- oder handbetätigter Verstellantrieb 4 über entsprechende Seilzüge 4a und 4b an. Der Verstellantrieb 4 bzw. 4a und 4b greift hierbei an einer Bremseinrichtung 5 an, die in Fig. 1 nur generell dargestellt ist und deren Einzelheiten in Zusammenhang mit Fig. 2 näher erläutert werden, indem deren Einzelheiten auch mit entsprechenden Bezugszeichen versehen sind.A motor or hand-operated device indirectly engages the driver 3 Adjustment drive 4 via corresponding cable pulls 4a and 4b. The adjustment drive 4 or 4a and 4b intervenes here to a braking device 5, which is only general in FIG. 1 is shown and their details in context are explained in more detail with Fig. 2, by the details thereof are also provided with corresponding reference numerals.

Die in Fig. 2 näher dargestellte Bremseinrichtung 5 verhindert ein selbsttätiges Bewegen der Fensterscheibe 1 bei ruhendem Verstellantrieb 4. Die Bremseinrichtung 5 ist hierbei am Mitnehmer 3 angeordnet und besteht aus einem um einen Lagerbolzen 6 schwenkbaren Klemmstein 7, der bei ruhendem Verstellantrieb 4 gegen zumindest eine Seitenfläche a der Führungsschiene 2 bremsend, vorzugsweise selbsthemmend anliegt und bei laufendem Verstellantrieb 4 die Führungsschiene 2 freigibt.The braking device 5 shown in Fig. 2 prevented an automatic movement of the window pane 1 stationary adjustment drive 4. The braking device 5 is here arranged on the driver 3 and consists of a one Bearing pin 6 swiveling clamp 7, which is at rest Adjustment drive 4 against at least one side surface a Guide rail 2 brakes, preferably self-locking and with the adjustment drive 4 running, the guide rail 2 releases.

Der auf dem Lagerbolzen 6 außermittig angeordnete Klemmstein 7 ist mit zwei sich von dessen Mittelpunkt c spiralförmig nach entgegengesetzten Seiten erstreckenden Kurvenbögen d und e ausgebildet und wird über eine Feder 8 in Klemmrichtung y vorgespannt. Die Führungsschiene 2 ist als ein im Querschnitt C-förmiges Profil ausgebildet, an deren einander zugewandten Seitenflächen a und b die Kurvenbögen d und e des Klemmsteines 7 angreifen.The clamping block arranged off-center on the bearing pin 6 7 is spiraled with two itself from its center c curve curves extending to opposite sides d and e is formed and is via a spring 8 in the clamping direction y biased. The guide rail 2 is as an im Cross-section C-shaped profile formed on each other facing side surfaces a and b the curves d and e attack the clamp 7.

Die Enden des Verstellantriebes 4a und 4b greifen am Klemmstein 7 mit Bezug auf dessen Lagerbolzen 6 an unterschiedlichen Seiten in Löserichtung x an. Die entsprechende Bewegungsrichtung der Enden des Seilzug-Verstellantriebes 4a und 4b ist hierbei mit jeweils einem Pfeil mit einem X angegeben.The ends of the adjustment drive 4a and 4b grip the terminal block 7 with reference to its bearing pin 6 at different Sides in release direction x. The corresponding direction of movement the ends of the cable adjustment drive 4a and 4b is indicated by an arrow with an X in each case.

Die den Klemmstein 7 in Klemmrichtung y vorspannende Feder 8 ist vorzugsweise als Spiralfeder ausgebildet, deren eines Ende f am Lagerbolzen 6 aufgenommen ist und deren anderes Ende g an einem der Kurvenbögen festgelegt ist.The spring 8 biasing the clamping block 7 in the clamping direction y is preferably designed as a spiral spring, one of which End f is added to the bearing pin 6 and the other End g is fixed on one of the curves.

Die am Klemmstein 7 in Löserichtung x angreifenden Enden des Seilzug-Verstellantriebes 4a und 4b sind am einen Ende 4a in Form eines einfachen, in eine Aufnahme 9 eingreifenden Seilnippels 10 und am anderen Ende 4b in Form eines über eine in einer Sackbohrung 11 angeordneten Schraubenfeder 12 vorgespannten Seilnippels 13 ausgebildet.The ends of the Cable adjustment drive 4a and 4b are at one end 4a in Form of a simple rope nipple engaging in a receptacle 9 10 and at the other end 4b in the form of an over one in a blind bore 11 arranged coil spring 12 biased Rope nipple 13 formed.

In den Fig. 3 und 4 sind die entsprechenden Freigabestellungen des Klemmsteines gezeigt, wobei der jeweils wirksamer angreifende Seilzug-Verstellantrieb durch den Pfeil X bezeichnet ist.3 and 4 are the corresponding release positions shown the clamp, the more effective attacking cable adjustment drive indicated by the arrow X. is.

Bei der in Fig. 6 gezeigten weiteren Ausführungsform der Erfindung sind übereinstimmende Teile des erfindungsgemäßen Seilzug-Fensterhebers mit den gleichen Bezugszeichen versehen, während davon abweichende Bauteile mit einem Strichindex versehen sind.In the further embodiment of the invention shown in FIG. 6 are corresponding parts of the invention Provide cable winch lifters with the same reference symbols, while deviating components with a line index are provided.

Bei der in Fig. 6 gezeigten Ausführungsform eines erfindungsgemäßen Seilzug-Fensterhebers ist wieder eine Fensterscheibe 1 entlang einer Führungsschiene 2' mittels eines Mitnehmers 3' bewegbar, an dem wieder ein motor- oder handbetätigter Verstellantrieb 4 bzw. 4a und 4b an einer Bremsvorrichtung 5' angreift.In the embodiment of an embodiment of the invention shown in FIG. 6 Cable window regulator is again a window pane 1 along a guide rail 2 'by means of a Driver 3 'movable on which again a motor or manually operated Adjustment drive 4 or 4a and 4b on a braking device 5 'attacks.

Die Führungsschiene 2' ist in dieser Ausführungsform abweichend von der Ausführungsform in Fig. 1 als eine T-förmige Führungsschiene ausgebildet, wobei am T-Steg Seitenflächen a' und b' vorgesehen sind, die mit der Bremseinrichtung 5' zusammenwirken, die im vorliegenden Fall aus einem Paar von um je einen Lagerbolzen 6' und 7' schwenkbaren Klemmnocken 8' besteht, die über eine an Armen 14 angreifende Feder 15 in Klemmrichtung y vorgespannt sind. Die Klemmnocken 8' liegen hierbei gegen die Seitenflächen a' und b' und die Enden des Seilzug-Verstellantriebes 4a und 4b greifen an den Klemmnocken 8' in Löserichtung x an. Die Klemmnocken 8' sind in vorteilhafter Weise identisch ausgebildet, was eine kostensparende Herstellung als Sinter- oder als Spritzgußteil ermöglicht, da nur eine Form benötigt wird.The guide rail 2 'is different in this embodiment from the embodiment in Fig. 1 as a T-shaped Guide rail formed, with side surfaces on the T-web a 'and b' are provided, which with the braking device 5 ' which in the present case consist of a pair of around a bearing pin 6 'and 7' pivoting clamping cams 8 'consists of a spring 15 engaging arms 14 are biased in the clamping direction y. The clamping cams 8 'are here against the side surfaces a 'and b' and the ends of the cable adjustment drive 4a and 4b engage Clamping cams 8 'in release direction x. The clamping cams 8 'are advantageously identical, which is a cost-saving Manufactured as a sintered or injection molded part enabled because only one shape is required.

Die Schwenkbewegung der Klemmnocken 8' in Löserichtung wird hierbei durch aus dem Mitnehmer 3' herausgestellte Anschläge n begrenzt, wodurch der Mitnehmer 3' in Bewegungsrichtung mitgenommen wird.The pivoting movement of the clamping cams 8 'in the release direction is in this case by stops protruding from the driver 3 ' n limited, whereby the driver 3 'in the direction of movement is taken away.

An der Führungsschiene 2' sind Seitenkanten h und 1 ausgebildet, die von gleichfalls aus dem Mitnehmer 3' ausgestellten Führungslaschen m übergriffen werden, um eine Führung bereitzustellen.Side edges h and 1 are formed on the guide rail 2 ', those also issued from the driver 3 ' Guide tabs are gripped to guide to provide.

Die an den Klemmnocken 8' in Löserichtung x angreifenden Enden des Seilzug-Verstellantriebes 4a und 4b sind wieder einmal in Form eines einfach in eine Aufnahme 9' eingreifende Seilnippels 10' und das andere Mal als über eine in einer Sackbohrung 11' angeordnete Schraubenfeder 12' vorgespanntes Seilnippel 13' ausgebildet.Those attacking the clamping cams 8 'in the loosening direction x The ends of the cable adjustment drive 4a and 4b are again once in the form of a simply engaging in a receptacle 9 ' Rope nipples 10 'and the other time than over one in a coil hole 12 'arranged coil spring 12' biased Rope nipple 13 'formed.

In den Fig. 8 und 9 ist die zweite Ausführungsform der Erfindung in ihren jeweiligen Freigabestellungen einmal bei Zugeinwirkung von oben und einmal bei Zugeinwirkung von unten dargestellt.8 and 9 is the second embodiment of the invention once in their respective release positions Pulling action from above and once pulling action from shown below.

Claims (8)

  1. Cable window lift, particularly for motor vehicles, comprising a driving member (3) which is movable along a guide rail (2) and carries a window glass (1), a motor or manually operated adjusting drive (4, 4a and 4b) engaging directly with the driving member (3) and a braking device (5) which prevents independent movement of the window glass (1) when the adjusting drive (4) is not being operated, the braking device being mounted on the driving member (3) and including at least one brake which is pivotable about a bearing bolt (6) and which, when the adjusting drive (4) is not being operated, is in braking and preferably self-locking contact with at least one side face (a) of the guide rail (2) and when the adjusting drive (4) is running releases the guide rail (2),
    characterised in that
    the brake is in the form of a clamping block (7) which is fitted eccentrically on the bearing bolt (6) and has two arcuate surfaces (d and e) extending spirally from its middle point (c) towards opposite sides, and which is prestressed in the clamping direction (y) by means of a spring (8),
    the guide rail (2) has a C-shaped cross-section, against the mutually facing side faces (a, b) of which the arcuate surfaces (d and e) of the clamping block (7) bear, and
    the ends of the cord adjusting drive (4a, 4b) engage with the clamping block (7) in the releasing direction (x) on different sides with respect to its bearing bolt (6).
  2. Cable window lift according to claim 1,
    characterised in that
    the spring (8) urging the clamping block (7) in the clamping direction (y) is a spiral spring (8) of which one end (f) is fixed to the bearing bolt (6) and the other end (g) is fixed to one of the arcuate surfaces (f).
  3. Cable window lift according to claim 1 or claim 2,
    characterised in that
    the ends of the cable adjusting drive (4a and 4b) which engage with the clamping block (7) in the releasing direction (x) are formed at one end as a simple cord nipple (10) which engages in a recess (9) and at the other end as a cord nipple (13) which is prestressed by a helical spring (12) located in a blind bore (11).
  4. Cable window lift, particularly for motor vehicles, comprising a driving member (3') which is movable along a guide rail (2') and carries a window glass (1), a motor or manually operated adjusting drive (4) engaging directly with the driving member (3') and a braking device which prevents independent movement of the window glass (1) when the adjusting drive (4a, 4b) is not being operated, the braking device (5') being mounted on the driving member (3') and consisting of two brake parts (8') which are pivotable about bearing bolts (6', 7') and which, when the adjusting drive (4) is not being operated, are in braking and preferably self-locking contact with side faces (a and b) of the guide rail (2') and when the adjusting drive (4) is running release the guide rail (2'),
    characterised in that
    the brake is in the form of two clamping cams (8') which are fitted pivotably on bearing bolts (6', 7') fitted on the driving member (3') on opposite sides thereof and which are prestressed in the clamping direction (y) by means of a spring (10) which engages with respective arms (14) of said cams,
    the guide rail (2) has a T-shaped cross-section, against the adjacent side faces (a, b) of which the two clamping cams (8') bear, and
    the ends of the cord adjusting drive (4a, 4b) engage with the clamping cams (8') in the releasing direction (x).
  5. Cable window lift according to claim 4,
    characterised in that
    the spring (15) urging the two clamping cams (8') in the clamping direction (x) is a helical tension spring engaging with the clamping cams (8') on the angle arms (14).
  6. Cable window lift according to claim 4 or claim 5,
    characterised in that
    the ends (c, d) of the cable adjusting drive (4) which engage with the clamping cams (8') in the releasing direction (x) are formed at one end as a simple cord nipple (10') which engages in a recess (9') and at the other end as a cord nipple (13) which is prestressed by an interposed helical spring (12') located in a blind bore (11').
  7. Cable window lift according to claim 4,
    characterised in that
    on the driving member (3'), adjacent to the side edges (h, l) of the T-shaped guide rail (2'), raised guide tongues (m) are provided which provide for easy-running guidance.
  8. Cable window lift according to claim 4,
    characterised in that
    stops (n) raised from the driving member (3') adjacent to the clamping cams (8') are provided which come into effect immediately after a movement of the clamping cams (8') in the releasing direction (x) and drive the driving member (3') and the window glass.
EP95107134A 1994-06-08 1995-05-11 Cable operated window actuator for vehicle Expired - Lifetime EP0686750B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4420008A DE4420008C1 (en) 1994-06-08 1994-06-08 Draw cord window raiser, esp. for road vehicles
DE4420008 1994-06-08

Publications (3)

Publication Number Publication Date
EP0686750A2 EP0686750A2 (en) 1995-12-13
EP0686750A3 EP0686750A3 (en) 1996-06-19
EP0686750B1 true EP0686750B1 (en) 1998-12-09

Family

ID=6520084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107134A Expired - Lifetime EP0686750B1 (en) 1994-06-08 1995-05-11 Cable operated window actuator for vehicle

Country Status (3)

Country Link
US (1) US5528861A (en)
EP (1) EP0686750B1 (en)
DE (2) DE4420008C1 (en)

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WO2010121883A1 (en) 2009-04-20 2010-10-28 Faurecia Innenraum Systeme Gmbh Door module for a motor vehicle door comprising a window lifter assembly
DE102009002491A1 (en) 2009-04-20 2010-11-25 Faurecia Innenraum Systeme Gmbh Door module for a motor vehicle door with a window regulator
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Also Published As

Publication number Publication date
EP0686750A3 (en) 1996-06-19
US5528861A (en) 1996-06-25
EP0686750A2 (en) 1995-12-13
DE59504466D1 (en) 1999-01-21
DE4420008C1 (en) 1995-05-24

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