EP0342142B1 - Dispositif d'entraînement manuel simplifié avec réducteur pour lève-glace automobile - Google Patents

Dispositif d'entraînement manuel simplifié avec réducteur pour lève-glace automobile Download PDF

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Publication number
EP0342142B1
EP0342142B1 EP19890500055 EP89500055A EP0342142B1 EP 0342142 B1 EP0342142 B1 EP 0342142B1 EP 19890500055 EP19890500055 EP 19890500055 EP 89500055 A EP89500055 A EP 89500055A EP 0342142 B1 EP0342142 B1 EP 0342142B1
Authority
EP
European Patent Office
Prior art keywords
pinion
cable
shaft
winding drum
casing
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
EP19890500055
Other languages
German (de)
English (en)
Other versions
EP0342142A1 (fr
Inventor
Antonio Romero Margarino
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.)
Dispositivos de Accesorios de Puertas SA
Original Assignee
Dispositivos de Accesorios de Puertas SA
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
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Application filed by Dispositivos de Accesorios de Puertas SA filed Critical Dispositivos de Accesorios de Puertas SA
Publication of EP0342142A1 publication Critical patent/EP0342142A1/fr
Application granted granted Critical
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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
    • E05F11/486—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
    • 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 system of the present application provides greater life than traditional systems and also, by having a reducer, it achieves a reduction in the operating torque.
  • One object of the present application is, therefore, the fact that the flexure of the cable to be always carried out in the same direction.
  • a mechanism made up of a casing, preferably obtained by injection of reinforced fibre glass thermoplastic resin, from which the following are obtained directly: a shaft on which the winding drum or reel has to turn; the cylindrical braking chamber of the system in which the brake spring and the end of the operating shaft are housed; the cable outlets, top and bottom, which between them form an angle.
  • the two angles between them form the most appropriate angle through which the cable conductor guides have to slide, in a tension regulation system for the cable which is adopted, which is oscillating and of fixed or automatic regulation.
  • a pinion also obtained by injection, the same as the casing, has a cylindrical sector equipped with a rear opening, which in its iterior receives a finger of the operating shaft.
  • This finger is a projection of a boss of the shaft itself, so that with suitable annular play, it allows the pinion to be moved simultaneously with a brake spring (4).
  • the said finger has recesses into which the brake springs are hooked, by which the action of transmitting turning to the pinion is carried out directly between the edges of the shaft boss and those of the cylindrical sector of the pinion, without there being any intermediate pressure on the hooks and, therefore, without any deformation of these edges. With this, total constancy is achieved in the dead annular play between both and therefore free turning of the handle.
  • the brake spring is perfectly centred, on one side by an inner edge of the pinion itself which forms an inclined plane in relation to its own shaft and on the other side by a washer placed over the shaft and equipped with a projection or boss which becomes housed in the cylindrical sector of the pinion. This centering arrangement produces the optimum braking condition of the brake-spring.
  • the winding drum or reel assembly can be made up of one single part or of two, made separately, fitted together by one clipping over the other.
  • the toothing of the winding drum is inclined-straight, the same as that of the pinion, in order to provide smoothness of movements.
  • the above-mentioned assembly is closed by a metallic cover, obtained, from a punched and cut steel sheet, which has one outlet collar or hole for the operation shaft and another for the shaft of the winding drum or reel.
  • the cover is fastened to the said casing by cramping the lugs around its edges into the corresponding notches around the casing.
  • the metallic cover has a perfectly flat surface and is equipped with drill holes so that by means of these it can be fastened directly to the vehicle door.
  • the corresponding nuts can be welded or inserted into these drill holes.
  • An additional welded support could also be arranged in its turn, if it should be necessary to separate it.
  • FIG. 1 a system of direct action on the cable drum is shown, in which a cable (23) is operated by a drum (25) and a winding handle (24), so that the cable acts on a part (31) which raises or lowers an incorporated window glass by means of a guide or track (26). It can be seen how the cable enters into the drum as a result of the (28) which is developed at the track outlet, which undoubtedly means an alternating flexure of the cable (23).
  • the handle (24) is shown, together with its turning direction (27) and the direction according to which the cable (23) enters the drum (25). Thanks to these movements, the casing (31) which is connected to the window glass moves with it along the track (26).
  • the patent has an entry direction (30) to the winding drum or reel (2), which is, on turning the handle (24) in direction (27) over the pinion (9), in the same direction as shown by component (28).
  • the patent develops the casing shown in figs. 3 and 4, shown by position (A), on which the following are developed: the shaft (1) where the winding drum (2) has to turn; the cylindrical chamber (3) and the support (6).
  • the casing (A) receives the winding drum (2) operated by cable at its periphery, and this drum (2) is connected to the pinion (9), which is assembled on a shaft (5) operated by the winding handle (24), not shown here.
  • the pinion (9) has a rear section on the side toward the casing (A), or a cylindrical sector on which the opening (22) with walls or edges (21) can be seen.
  • the hollow in the pinion (9) receives the shaft (5), which has a boss that is raised by the cog (10), equipped in its turn with notches (13).
  • the brake spring (4) is housed on the cylindrical sector of the pinion (9) and the finger (10) of the shaft (5) is received in the opening (22).
  • the finger (10) has annular play which allows the pinion (9) to be moved and, in its turn, the brake spring (4) also to be moved.
  • the winding drum (2) If trying to operate the winding drum (2) by any other way than the winding handle, for example by forcing the window glass, the winding drum (2) would make the pinion (9) turn, and this, by resting its cylindrical sector on the hooks of the brake spring (4), would prevent it from turning, thus achieving braking.
  • the brake spring (4) is suitably centred on the sector of the pinion and on the finger (10) of the shaft (5), by means of its lateral support on the inside edge (11) of the pinion (9), which forms an inclined plane, and, at the other end, thanks to the washer (12), which is moved by its boss (20) housed in the sector of the pinion (9).
  • the shaft boss (5) which has the finger (10) is equipped with side notches (13).
  • the hooks of the brake spring (4) become housed in these notches (13), so that the action of transmitting turning of the shaft (5) to the pinion (9) is carried out directly between the edges of the shaft (5) boss and the edges (21) of the opening (22) of the cylindrical sector of the pinion (9). All this, without any intermediate pressure on the hooks and consequently without any deformation of the edges, in order to achieve a total constant in the dead annular play between both and free turning of the smallest winding handle.
  • the assembly is closed by the cover (14), which has the collars (15) and (16) for the shaft (5) and the winding drum shaft (1). It is also equipped with holes (18) for fastening, as well as lugs (17) which are received in the notches (19) in the casing (A).

Landscapes

  • Window Of Vehicle (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Claims (3)

  1. Système simplifié d'actionnement manuel muni d'un réducteur, pour vitre latérale d'automobile, avec un pignon (9) relié à un ressort de frein (4) allant à un tambour d'enroulement ou chariot (2) auquel un câble (23) est bobiné, le pignon (9) et le tambour étant montés dans une carcasse (A), dans laquelle le câble (23) se déplace sans être sujet à des flexions alternées pour ce qui concerne les sorties de la glissière de guidage (26) pour le déplacement de la vitre, se caractérisant essentiellement par:
    - une carcasse (A) qui comprend un axe d'appui (1) pour le tambour d'enroulement (2), deux sorties (7) et (8), pour le câble, une chambre de freinage (3) avec un creux (6) destiné à recevoir l'extrémité de l'axe de conduite (5), et un couvercle frontal (14) de fermeture, ladite carcasse (A) étant à un seul corps réalisé par injection ou résine thermoplastique en fibre de verre renforcée.
    - un pignon (9) à zone annexe servant de secteur cylindrique (21) avec une ouverture (22) dans laquelle vient se loger un saillant ou doigt (10) de l'axe d'actionnement ou de conduite (5), l'extérieur de cette section (21) on doigt (10) étant fixés l'un à l'autre par un ressort de frein (4) qui reste centré et contrôlé par une partie (11) de la section dans un plan incliné, en même temps que la partie dentée ou encliquetée, et par une rondelle (12) de l'autre côté du doigt (10), lui-même sujet à l'axe (5) et doté d'un saillant ou protubérance (20) venant se loger dans un creux de la section cylindrique du pignon.
    - Le doigt (10) de l'axe (5) est d'un angle plus faible que celui de l'ouverture (22) du pignon, et il est muni de quatre saillants (13) dans ses coins, dans lesquelles viennent se loger les empattements du ressort de frein (4) dans une position diagonale opposée.
    - La réduction entre le pignon (9) et le tambour d'enroulement (2) est déterminée en termes de diamètre du tambour d'enroulement du câble de manière à permettre le déplacemant prévu lora du tour de manivelle.
  2. Système simplifié d'actionnement manuel muni d'un réducteur pour vitre latérale d'automobile, conformément à la revendication 1, se caractérisant par la partie dentée du tambour d'enroulement ou chariot (2) ainsi que du pignon (9) lequel est à encliquetage en plan incliné droit.
  3. Système simplifié d'actionnement manuel muni d'un réducteur, pour vitre latérale d'automobile, conformément à la revendication 1, se caractérisant par le fait que le couvercle (14) se trouve doté de saillants (15) et (16) pour les axes (5) et (1), et que ses bords sont dotés d'empattements (17) qui viennent se loger dans les creux de la carcasse (A).
EP19890500055 1988-05-09 1989-05-08 Dispositif d'entraînement manuel simplifié avec réducteur pour lève-glace automobile Expired - Lifetime EP0342142B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8801431 1988-05-09
ES8801431A ES2011655A6 (es) 1988-05-09 1988-05-09 Sistema simplificado de accionamiento manual con reduccion, para alzacristales de vehiculos automoviles.

Publications (2)

Publication Number Publication Date
EP0342142A1 EP0342142A1 (fr) 1989-11-15
EP0342142B1 true EP0342142B1 (fr) 1993-09-15

Family

ID=8256226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890500055 Expired - Lifetime EP0342142B1 (fr) 1988-05-09 1989-05-08 Dispositif d'entraînement manuel simplifié avec réducteur pour lève-glace automobile

Country Status (3)

Country Link
EP (1) EP0342142B1 (fr)
DE (1) DE68909104T2 (fr)
ES (2) ES2011655A6 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785326B1 (fr) * 1998-10-28 2001-01-26 Meritor Light Vehicle Sys Ltd Dispositif de support d'une vitre sur un leve-vitre de porte de vehicule avec curseur surmoule sur une patte d'une pince support de vitre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110380A (en) * 1960-07-18 1963-11-12 Gen Motors Corp Clutch
GB1197879A (en) * 1968-06-03 1970-07-08 Fiat Spa Cable Operated Window Regulator for Vehicles
DE2616331A1 (de) * 1976-04-14 1977-11-03 Kuester & Co Gmbh Antriebsvorrichtung fuer schiebefenster
IT1076421B (it) * 1977-03-31 1985-04-27 Sessa T Perfezionamenti relativi ad alzacristalli a filo,in particolare per autoveicoli
ES2003129A6 (es) * 1986-10-06 1988-10-16 Gabas Cebollero Carlos Dispositivo elevalunas para vehiculos automoviles

Also Published As

Publication number Publication date
DE68909104T2 (de) 1994-05-05
EP0342142A1 (fr) 1989-11-15
DE68909104D1 (de) 1993-10-21
ES2011655A6 (es) 1990-02-01
ES2045532T3 (es) 1994-01-16

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