EP0975479A1 - Dispositif d'actionnement pour deplacer un element d'obturation, notamment un toit ouvrant de vehicule - Google Patents

Dispositif d'actionnement pour deplacer un element d'obturation, notamment un toit ouvrant de vehicule

Info

Publication number
EP0975479A1
EP0975479A1 EP98966529A EP98966529A EP0975479A1 EP 0975479 A1 EP0975479 A1 EP 0975479A1 EP 98966529 A EP98966529 A EP 98966529A EP 98966529 A EP98966529 A EP 98966529A EP 0975479 A1 EP0975479 A1 EP 0975479A1
Authority
EP
European Patent Office
Prior art keywords
cables
wheels
actuating device
vehicle
gear
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.)
Withdrawn
Application number
EP98966529A
Other languages
German (de)
English (en)
Inventor
Friedrich-Wilhelm Dreier
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0975479A1 publication Critical patent/EP0975479A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
    • B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2427—Elements essential to such mechanisms, e.g. screws, nuts one of the threads being replaced by a wire or stripmetal, e.g. spring
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • 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
    • E05Y2900/542—Roof panels

Definitions

  • the invention relates to an actuating device for adjusting a cover, in particular a sunroof of a vehicle according to the preamble of claim 1.
  • An actuating device is already known (DE-PS 33 16 653) in which a pinion is in engagement with two cables on both sides, to move the two cables parallel to each other when rotating the pinion.
  • the pinion is driven by a drive device via a gear.
  • the two cables have coils that extend helically along the cable to engage a corresponding one in engagement with the teeth of the pinion when the pinion is rotated
  • the two cables are attached to a cover or to a sunroof of a vehicle, so that the sunroof can be opened or closed depending on the direction of rotation of the pinion.
  • the force transmission can only take place with a shock.
  • a power transmission subject to impacts leads to disturbing noises.
  • the actuating device according to the invention with the characterizing features of claim 1 has the advantage that the adjustment of the helix or the cable is carried out continuously, so that there are no more interference, which can avoid disturbing noises.
  • FIG. 1 shows a section of a sunroof with the inventive
  • Actuating device, Figure 2 in a schematically simplified representation as an example the structure of the actuating device according to the invention.
  • FIG. 1 shows a section of a vehicle roof 3 of a vehicle, for example a motor vehicle.
  • the vehicle roof 3 has an opening 5, which from a Cover 7, which is referred to below as a sunroof, can be opened or closed more or less.
  • cables 14 and 15 act on it at two points of attack 9 and 10, which are moved by an actuating device 18 in the direction of arrows 20, 21, for example, to close the sliding roof 7 in the direction of a drawn arrow 19.
  • the cables 14, 15 are designed to be flexible and can transmit forces in both the pulling and pushing directions.
  • the cables 14 and 15 have an outer profile which, as shown in simplified form in FIG. 1, is in the form of a coil 23 or 24.
  • the coils 23, 24 are helical structures that surround an outer surface of the cables 14 and 15 like a thread or a spindle.
  • the cables 14, 15 equipped with these outer profiles thus form quasi bendable racks.
  • the construction of such cables 14, 15 is well known to the person skilled in the art and can be found, for example, in German specification DE 1 525 115.
  • two wheels 25 and 26 are provided, which are preferably designed as gear wheels. Both wheels 25, 26 or gears mesh with each other, for example. It is also conceivable to use friction instead of gearwheels to transfer the rotational movement of the driven wheel 26 to the other wheel 25 to be driven, which are made of a corresponding material such as elastic plastic or rubber.
  • the wheels 25 and 26 have an opening 28 and 29 in their center. In the openings 28 and 29 are the Cables 14 and 15 with their coils 23, 24 partially.
  • the openings 28 and 29 have inner walls 31 and 32, respectively, which have an inner profile 33 and 34, respectively.
  • the inner profiles 33 and 34 engage in the outer profiles or in the coils 23, 24 of the cables 14, 15 in order to
  • the inner profiles 33, 34 are helical structures which engage in the form of an internal thread on the circumference of the coils 23, 24 of the cables 14, 15. With their openings 28 and 29, the two wheels 25 and 26 thus form hollow spindle wheels, the cables 14 and 15 being actuated like lifting or pulling spindles. Since the outer profiles or the spirals 23, 24 of the cables 14 and 15 are constantly in engagement with the inner profiles 33, 34 of the openings 28, 29, there can no longer be any engagement impacts, so that
  • a gear which has a worm 39 which engages in a toothed wheel 40 in order to bring about a corresponding reduction.
  • the gear 40 is rotatably, for example, in one piece with the same axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Transmission Devices (AREA)

Abstract

Les dispositifs d'actionnement connus comprennent un pignon qui, en prise avec des hélices prévues sur des câbles, entraîne un déplacement correspondant desdits câbles, afin de parvenir à l'aide de ces câbles, au déplacement du toit ouvrant d'un véhicule. Le contact s'effectue cependant par à-coups, ce qui provoque des bruits indésirables. Selon l'invention, il est prévu deux roues (25, 26) qui s'engrènent mutuellement et présentent des ouvertures (28, 29) munies de profils intérieurs (33, 34) correspondants, destinés à produire un mouvement en sens inverse de deux câbles (14, 15), lorsqu'ils sont en prise avec des profils extérieurs (23, 24) correspondants. Ce contact permanent qui s'exerce à la périphérie des câbles (14, 15) supprime tout bruit indésirable. Ce dispositif d'actionnement est destiné à déplacer un élément d'obturation, notamment le toit ouvrant d'un véhicule.
EP98966529A 1998-01-09 1998-12-11 Dispositif d'actionnement pour deplacer un element d'obturation, notamment un toit ouvrant de vehicule Withdrawn EP0975479A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19800557 1998-01-09
DE19800557A DE19800557A1 (de) 1998-01-09 1998-01-09 Betätigungsvorrichtung zum Verstellen eines Deckels, insbesondere Schiebedach eines Fahrzeugs
PCT/DE1998/003636 WO1999034995A1 (fr) 1998-01-09 1998-12-11 Dispositif d'actionnement pour deplacer un element d'obturation, notamment un toit ouvrant de vehicule

Publications (1)

Publication Number Publication Date
EP0975479A1 true EP0975479A1 (fr) 2000-02-02

Family

ID=7854223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98966529A Withdrawn EP0975479A1 (fr) 1998-01-09 1998-12-11 Dispositif d'actionnement pour deplacer un element d'obturation, notamment un toit ouvrant de vehicule

Country Status (4)

Country Link
EP (1) EP0975479A1 (fr)
JP (1) JP2001517178A (fr)
DE (1) DE19800557A1 (fr)
WO (1) WO1999034995A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012723B4 (de) * 2000-03-16 2005-03-10 Webasto Ag Fahrzeugtechnik Antrieb für ein verstellbares Fahrzeugteil
DE10217660B4 (de) * 2002-04-19 2004-08-12 Webasto Vehicle Systems International Gmbh Antrieb für ein verstellbares Fahrzeugteil
JP2005219710A (ja) 2004-02-09 2005-08-18 Shinano Kenshi Co Ltd サンルーフ駆動装置
DE102008059285A1 (de) 2008-11-27 2010-06-02 Magna Car Top Systems Gmbh Antriebseinheit zum Betätigen eines beweglichen Dachelemnts
DE102010015130A1 (de) * 2010-04-16 2011-10-20 Wilhelm Karmann Gmbh I.L. Spiralkabelantrieb einer beweglichen Einrichtung eines Kraftfahrzeugs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821153A1 (de) * 1978-05-13 1979-11-15 Volkswagenwerk Ag Vorrichtung zur laengsverschiebung einer biegsamen welle
FR2461608A1 (fr) * 1979-07-16 1981-02-06 Chrysler France Dispositif de commande d'ouverture et de fermeture d'un toit ouvrant
JPS58214414A (ja) 1982-06-07 1983-12-13 Aisin Seiki Co Ltd 車体におけるサンル−フの安全装置
DE3841460A1 (de) * 1988-12-09 1990-06-13 Willibald Neudert Vorrichtung zur uebertragung von mechanischen kraeften in laengsrichtung mittels einer biegsamen stahldrahtspiralwelle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9934995A1 *

Also Published As

Publication number Publication date
JP2001517178A (ja) 2001-10-02
DE19800557A1 (de) 1999-07-15
WO1999034995A1 (fr) 1999-07-15

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