DE1680240C

DE1680240C - Electrically operated device for moving an essentially vertically slidable disc of motor vehicles in guides in a window shaft

Info

Publication number: DE1680240C
Application number: DE19671680240
Authority: DE
Inventors: Auf Nichtnennung Antrag
Original assignee: Regie Nationale des Usines Renault
Current assignee: Regie Nationale des Usines Renault
Priority date: 1966-08-01
Filing date: 1967-07-21
Publication date: 1973-02-08

Description

ter Weise noch eine gekrümmte Zahnstange verwendet ter way still uses a curved rack

In der Zeichnung ist ein Ausführungsbeispiel einer Vorrichtung gemäß der Erfindung dargestellt Es zeigtIn the drawing, an embodiment of a device according to the invention is shown

Fig. 1 die Vorrichtung nach der Fig. 4 in einem Schnitt entlang der Linie I-I in der F i g. 4,1 shows the device according to FIG. 4 in one Section along the line I-I in FIG. 4,

F i g. 2 die Vorrichtung nach der F i g. 4 in einem Schnitt entlang der Linie Π-ΙΙ in der F i g. 4,F i g. 2 the device according to FIG. 4 in a section along the line Π-ΙΙ in FIG. 4,

F i g. 3 die Vorrichtung nach der F i g. 4 in einem Schnitt entlang der Linie ΠΙ-ΠΙ in der F i g. 4,F i g. 3 the device according to FIG. 4 in a section along the line ΠΙ-ΠΙ in FIG. 4,

F ig. 4 eine Vorrichtung in einer Ansicht in einem Ausschnitt undFig. 4 shows a device in a view in a section and

F i g. 5 die Vorrichtung nach der F i g. 4 in einem Querschnitt entlang der Linie V-V in der F i g. 4.F i g. 5 the device according to FIG. 4 in a cross section along the line V-V in FIG. 4th

Die Fig. 1, 2 und 3 zeigen den unteren TeU einer im wesentlichen lotrecht schiebbaren Scheibe 1 eines Kraftfahrzeugfensters, die in einer im Querschnitt U-förmigen Tragschiene! sitzt, sowie Teile der erfindungsgemäßen Vorrichtung zum Bewegen dieser Scheibe 1 innerhalb eines Fensterschachts 16 zwischen einer oberen, in vollen Linien angedeuteten SchließsteUung und einer unteren, in strichpunktierten Linien angedeuteten Offenstellung.1, 2 and 3 show the lower part of a substantially vertically slidable disc 1 of a Motor vehicle window in a U-shaped cross-section Mounting rail! sits, as well as parts of the device according to the invention for moving this Disk 1 within a window shaft 16 between an upper closing control, indicated in full lines and a lower open position indicated in dash-dotted lines.

Eine an der Tragschiene 2 befestigte Lagerplatte 3 dient zur Befestigung eines Gleitstücks 4 aus Kunststoff mit einem geringen Reibungskoeffizienten und mit einem im Querschnitt T-förmigen Profil, wie es in der F i g. 5 dargestellt ist.A bearing plate 3 fastened to the support rail 2 is used to fasten a slide 4 made of plastic with a low coefficient of friction and with a cross-sectionally T-shaped profile, as shown in FIG the F i g. 5 is shown.

An der Tragschiene 2 ist eine weitere Lagerplatte 5 befestigt, zwischen der und einem ein Lager bildenden Ansatz 8 des Gleitstücks 4 (F i g. 3) die Getriebewelle 6 einer aus Elektromotor und Untersetzungsgetriebe bestehenden Baueinheit 7 aufgehängt ist. Bei der mit geringer Tiefe ausgebildeten Baueinheit 7 ist die zugleich als Abtriebswelle dienende Getriebewelle 6 in einer anderen Ebene als die Antriebswelle des Elektromotors angeordnet.A further bearing plate 5 is attached to the support rail 2, between which and a bearing plate is formed Approach 8 of the slider 4 (FIG. 3), the gear shaft 6 of an electric motor and reduction gear existing unit 7 is suspended. In the case of the structural unit 7, which is designed with a shallow depth, this is at the same time Serving as the output shaft gear shaft 6 in a different plane than the drive shaft of the electric motor arranged.

Auf der Getriebewelle 6 ist ein
aufgekeilt, das mit einer seitlich der Bewegug
der Scheibe 1 im Fensterschacht 16 ortsfesl^ angeordneten und geradlinig verlaufenden !^^g™On the gear shaft 6 is a
wedged, that with a sideways movement
the disk 1 in the window shaft 16 ortsfesl ^ arranged and running in a straight line! ^^ g ™

kämmt Die Zahnstange 10 ist ^5^,?
Halteblech 11 befestigt, das eine Fuhrung 12
Gleitstück 4 aufweist.combs the rack 10 is ^ 5 ^ ,?
Retaining plate 11 attached, which is a guide 12
Has slider 4.

Über die gesamte Länge des ortetest^^^
11 erstreckt sich eine seithche Führung**hene^Over the entire length of the ortetest ^^^
11 extends a sideways tour ** hene ^

xo die von einer Kante dieses Haltebtechs U Sefaktoxo the one from one edge of this holding tech U Sefakto

und an der der Elektromotor mil| *™.and at which the electric motor mil | * ™.

getriebe an semem unteren Teil über em ggear on its lower part above em g

geführt ist. Das Führungsteil ist em Ga^Bd M, aas mit seiner Gabel die Kante desHai eblechs 11 beidseitig umgreift Das Gabelglied 14 ist drehbar-an der Baueinheit 7 gelagert und ist zweckmäßig aus einem Kunststoff mit niedrigem Reibungskoeffizienten gerer-is led. The guide part is em Ga ^ Bd M, aas with its fork the edge of the shark sheet 11 encompasses on both sides The fork member 14 is rotatable - mounted on the unit 7 and is advantageously made of a plastic with a low coefficient of friction gerer-

tigt. _p ,does. _p ,

Wie in der Fig.l dargestellt, verlauft die buhrungsschiene 13 im wesentlichen in einer toene senK-recht zu der Getriebewelle 6 und lauft im unteren 1 eil des Fensterschachts 16 in f^AJ*"»¹?*» *»s. Durch diese Abbiegung 15 wird die Baueinheit 7 über das Gabelglied 14 im wesentlichen senkrecht zur hen-As shown in Fig.l, the guide rail 13 runs essentially in a tone lower right to the gear shaft 6 and runs in the lower part of the window shaft 16 in f ^ AJ * "» ¹ ? * »*» S. Through this Bend 15, the structural unit 7 via the fork member 14 is essentially perpendicular to the

a₅ siercbene um die Getriebewctic 6 so verschwenkt dali sie nicht gegen die Wandung des Fensterschachts 16a ₅ siercbene around the gearbox 6 so that it does not pivot against the wall of the window shaft 16

anstoßen kann. c u ί-ι-^^ρcan toast. c u ί-ι - ^^ ρ

Zur Erleichterung des Gleitens der Sche.be 1 ist die Lage des Gleitstücks 4 vorteilhaft so gewählt daß der Schwerpunkt der Scheibe1 zusammen ""ttobe· weglichen Teil der Vorrichtung gemäß der Erfindung im Bereich des Gleitstücks 4 hegt, so daß die Reibung in den Führungen vermindert ist Wenn die bewegten Teile sehr groß sind, können zwei Fuhmngen vergesehen sein und den Antrieb auf zwei Zahnräder und zwei Zahnstangen, die auf beiden Seiten der Vorriuitung angeordnet sind, aufteilen.To facilitate the sliding of the Sche.be 1 is the The position of the slider 4 is advantageously chosen so that the center of gravity of the disk 1 together "" ttobe · movable part of the device according to the invention in the area of the slider 4, so that the friction When the moving is diminished in the guides Parts are very large, two gears can be provided and the drive on two gears and two racks on either side of the device are arranged, divide.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

motor with its reduction gear from the patent claims: the trajectory of the disk is mapped out and thus also for the curvature of the rack

1. Electrically operated device the web does not extend perpendicular to the plane of the disk Moving one in guides in a window 5 can pivot. Due to the thus perpendicular to shaft essentially vertically sliding window level rigid suspension of the electric motor Disc of motor vehicles, the at least one and its reduction gear on the mounting rail to the side of the path of movement of the disk in the fen, this known device is not always shown in FIG sterschacht Stationary rack, with narrow and / or curved window shafts to accommodate the gear shaft of a subset. With the disc moving downwards one on a mounting rail on which the electric motor with reduction gear Lower edge of the window hung electric because of its size on the wall of the window motor driven output gear meshes, shafts butt when this, as is usually the case characterized in that it is the case with motor vehicle doors, inwardly fitting Output gear (9) cooperating 15 is curved. Due to the size of the electric drive shaft (6) is mounted on the mounting rail (2), so you had to use a motor with a reduction gear that together with the reduction gear, especially in the case of window shafts, with very little an electric motor forming a structural unit (7) so far, the curvature of the walls has been small at the depth Keep the gear shaft (6) perpendicular to its axis. If a very large curved window area is necessary is hinged and that 30 mung of the walls had to entder the window shaft The electric motor with the reduction gear can be made broad enough. Perpendicular to the window A guide part on a stationary base plane brings curved racks here guide rail (13) is guided in the window shaft. some remedy. However, this curvature

2. Device according to claim 1, characterized in that the direction is only given in the case of correspondingly curved panes indicates that the guide rail (13) is possible by 35 and determined by its degree of curvature, an edge of a retaining plate (11) for the window A curvature of the window plane guidance is formed. Rack as described at the beginning

3. Device according to claim 2, characterized in that the device only gives the possibility that this is about the electrical power of being able to evade built-in components in the window shaft and the reduction gear formed 30 NEN.

Assembly (7) arranged guide part a gas The invention is based on the object of the

Bel member (14) is that with its fork the edge direction of the type mentioned with the aim of the retaining plate (11) engages on both sides. further train that their use in narrow and

4. The device according to claim 3, characterized by curved window shafts is possible, wherein the indicates that the Ga'oelglied (14) from a 35 device simple in structure and thus cheap in Plastic should be manufactured with a low coefficient of friction.

is made. . This object is achieved according to the invention

5. The device according to claim 1, characterized in that the identifies together with the output gear, that the gear shaft (6) is mounted on two acting gear shafts on the support rail from the support rail (2) protruding bearing plates 40 is that the together with the reduction gear (3, 5) is mounted, of which the one bearing plate forming a structural unit electric motor on the (3) Has parts of the window guide, and that the drive shaft about its axis perpendicular to the window plane the electric motor is pivotably suspended with the reduction gear and that the electric motor is arranged between the bearing plates (3, 5). with the reduction gear via a guide part

45 is guided on a stationary guide rail in the window shaft.

The invention makes use of the from

USA patent 3 125 334 known possibility,

the electric motor of a device of the type in question 50 around a lying in the plane of the disk The invention relates to an electric motor actuation.

tigbaren device for moving a in guides. In the device according to the invention, the

in a window shaft essentially perpendicular electric motor with reduction gear in the direction sliding window of motor vehicles, with at least 55 the curvature of the window shaft are pivoted one to the side of the path of movement of the disc in the, so that its minimum distance to the wall of the Window shaft fixed rack, with window shaft in every position of the window pane which is maintained by the gear shaft of a reduction gear. Despite the curvature, the gear one on a mounting rail on the lower width of the window shaft only insignificantly the width Disk edge of suspended electric motor driven 60 of the unit electric motor-reduction gear bene output gear meshes. to exceed. Due to the inventive

In one of the British patent specification 851 436 direction is also the engineer or designer known device of this type is the electric motor less in the design of the motor vehicle doors Slidable on a support plate on the support cabinet.

rail suspended from the lower edge of the pane. 65 For doors with an extremely slim door profile, with the output gear constantly in engagement with the d. H. with extremely narrow window shaft, you can for If the rack remains assigned to it, the electric motor must still gain space in that suspension be designed in such a way that the electric man in addition to guiding the motor in well-known