WO2008135018A2 - Système de store, notamment pour un système de toit ouvrant - Google Patents

Système de store, notamment pour un système de toit ouvrant Download PDF

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Publication number
WO2008135018A2
WO2008135018A2 PCT/DE2008/000723 DE2008000723W WO2008135018A2 WO 2008135018 A2 WO2008135018 A2 WO 2008135018A2 DE 2008000723 W DE2008000723 W DE 2008000723W WO 2008135018 A2 WO2008135018 A2 WO 2008135018A2
Authority
WO
WIPO (PCT)
Prior art keywords
roller blind
winding
take
blind device
force spring
Prior art date
Application number
PCT/DE2008/000723
Other languages
German (de)
English (en)
Other versions
WO2008135018A3 (fr
Inventor
Andreas Rockelmann
Marco Thalhammer
Horst Martin Schulz
Bernhard Harnischfeger
Manfred Steinle
Original Assignee
Webasto 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 Webasto Ag filed Critical Webasto Ag
Publication of WO2008135018A2 publication Critical patent/WO2008135018A2/fr
Publication of WO2008135018A3 publication Critical patent/WO2008135018A3/fr

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
    • B60J7/06—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements
    • B60J7/067—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and winding up
    • 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
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2033—Roller blinds characterised by the spring motor
    • 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
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2063—Mounting arrangements for roller blind or its storage box, e.g. integration into beltline or window frame
    • 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
    • B60J7/0007—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings
    • B60J7/0015—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings roller blind

Definitions

  • Roller blind device in particular for a sunroof system
  • the invention relates to a roller blind device according to the preamble of claim 1.
  • an assembly with a roller blind which has a flexible roller blind.
  • constant force springs are arranged, which in the developed state have an arcuate cross section and are pressed flat in the wound state (constant force springs in the manner of a metal tape measure).
  • the roller blind can be wound winding core free to a roller blind, wherein a winding projection is provided, around which the constant force spring can wind up automatically. Supporting this purpose take-up aids are provided which guide the constant-force spring.
  • a roller blind for a sliding roof system is also known with a constant force spring.
  • the constant force spring is anchored at its free end in a winding shaft.
  • this known roller blind has the disadvantage that by providing a winding shaft in the cross section along the Rollowickels different spatial form in the rolled state is not or only to an insufficient extent feasible.
  • the object of the invention is, on the one hand, to develop a generic roller blind device in such a way that easy and pinch-free unwinding of the roller blind web is ensured. Furthermore, a roller blind device should be specified, which makes it possible to represent different cross-sectional shapes along a roller blind. These objects are achieved with a roller blind device having the features of claim 1. Advantageous embodiments are specified in the subclaims.
  • the solution according to the invention to support the takeup element of a roller blind rotatably about a winding axis, even with a constant force spring, which is not firmly connected at its winding end with the winding, a safe rolling, since the take-up in the case of a confining of the wound constant force spring can easily turn. If a trimming does not take place, the take-up can also stand still.
  • take-up element is a bolt, which protrudes laterally beyond the roller blind and supports the roller coil in its edge region.
  • Another embodiment uses as a take-up a sleeve which is rotatably mounted with respect to a bolt, wherein the bolt is mounted fixed to the vehicle.
  • a defined breakaway torque by a selection of the fit between the sleeve and bolt or for example by the introduction of defined friction fluids, such.
  • silicones or fats adjustable.
  • the bolt is arranged only in the edge region of the roller blind and the roller blind is formed by the way hubless and winding core is freely wound.
  • At least one or more spaced apart from the constant force springs are distributed over a length of the roller blind.
  • rere winding aids arranged, which interact exclusively with the roller blind.
  • the cross-sectional shape of the roller blind in the wound state over its length can be influenced.
  • a flattening of the roller blind can be achieved by suitable shaping of the winding aids, so that a minimization of the installation space in the vehicle vertical direction in the area of the passenger compartment, for example in the area above the passenger heads, can be achieved.
  • the winding aids over the length of the roller blind 3-dimensionally contoured, in particular arcuately or curved to arrange, so that the roller blind can be wound into a winding-corrugated arcuate roller blind.
  • the winding axis of the take-up element is aligned tangentially to an imaginary arcuate winding axis of the roller blind.
  • an arcuate design of the roller blind is supported.
  • Figure 1 a roller blind device according to the invention in a perspective plan view
  • Figure 2 is an isometric schematic detail view of one end of a roller blind of the roller blind device according to the invention with a take-up element.
  • the roller blind 3 has in the region of its lateral boundary edges 5, 6 or directly adjacent to these boundary edges 5, 6 along these boundary edges 5, 6 constant force springs 10, which are preferably formed from a spring steel and in an unwound state have a curved cross-section spatial form. In a wound state, the arcuate spatial shape in the cross section can be pressed flat, so that a cylindrical winding of the constant force spring 10 is made possible. Since the constant force spring 10 is made of a spring steel and is made biased accordingly, this has a tendency to wind itself from one end. This effect is exploited to apply the required spring force for winding the roller blind 3 at a rear end 11 in the vehicle longitudinal direction to a roller blind 12.
  • a multiplicity of winding aids 14 are provided along the roller blind 12 in a vehicle transverse direction 13.
  • the winding aids 14 are formed, for example, as upwardly open clip-like receiving elements which have a substantially U-shaped in cross-section spatial form. In the interior of this U-shaped space form sufficient space is provided so that the blind sheet 3 is completely wound up to the roller blind 12 and for this space is available.
  • the winding aids 14 are for example at one Body part 15, which follows a roof contour in the vehicle transverse direction 13 arcuately arranged, and upwardly, in a vehicle vertical direction 16, open. Through the open area of the winding aids 14, the blind sheet 3 can enter and exit.
  • the roller blind device 1 has no winding core in the region of the roller blind 12 and is guided only by the body part 15 and / or the winding aids 14. At lateral ends 17 of the roller blind 12, a respective winding-up element 20 is provided on which the constant-force spring 10 can be wound up.
  • winding aids 14 z. B. form as integrated areas of a plastic part.
  • the winding element 20 is easily releasably stored in the vehicle in the event of a repair and / or fixed, in particular clipend, latching or the like attached.
  • the invention is characterized by good operability, by a cost-effective design and a minimal space requirement.
  • the fact is exploited that a winding core-free roller blind 12 at least in some areas a flattened or more generally receives a deviating from a cylindrical space shape spatial form, so that space advantages can be realized.
  • a Zuschnüektekt and thus a stiffness and / or blocking of the roller blind 3 when pulling or removing the roller blind 12 is reliably prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

La présente invention concerne un système de store, notamment pour un système de toit ouvrant, comprenant une bande de store (3) qui peut être enroulée à au moins l'une de ses extrémités sur un enrouleur de store (12), au moyen d'un dispositif d'enroulement. Ce dispositif d'enroulement comporte au moins un ressort à force constante (10) qui est relié à la bande de store (3), et un élément d'enroulement (20) pour le ressort à force constante (10). L'élément d'enroulement (20) est monté de manière à pouvoir tourner autour d'un axe d'enroulement (23).
PCT/DE2008/000723 2007-05-04 2008-04-29 Système de store, notamment pour un système de toit ouvrant WO2008135018A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007021049.5 2007-05-04
DE200710021049 DE102007021049B4 (de) 2007-05-04 2007-05-04 Rollovorrichtung, insbesondere für ein Schiebedachsystem

Publications (2)

Publication Number Publication Date
WO2008135018A2 true WO2008135018A2 (fr) 2008-11-13
WO2008135018A3 WO2008135018A3 (fr) 2009-02-12

Family

ID=39829186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000723 WO2008135018A2 (fr) 2007-05-04 2008-04-29 Système de store, notamment pour un système de toit ouvrant

Country Status (2)

Country Link
DE (1) DE102007021049B4 (fr)
WO (1) WO2008135018A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992511B1 (fr) 2007-05-04 2009-08-19 Webasto AG Dispositif de store, en particulier pour un système de toit ouvrant
DE102009035427B4 (de) * 2009-07-31 2012-02-02 Webasto Ag Rolloanordnung, insbesondere für ein Fahrzeug, und Dachanordnung
DE102010008766C5 (de) * 2010-02-22 2014-04-17 Webasto SE Rolloanordnung für ein Kraftfahrzeug
DE102013102630B4 (de) * 2013-03-14 2023-02-02 Webasto SE Rolloanordnung mit Wickelwelle
DE102017108758A1 (de) * 2017-04-25 2018-10-25 TÜV Nord Systems GmbH & Co. KG Gaszugfeder für Treibfähigkeitsmessung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707018A (en) * 1986-02-07 1987-11-17 Irvin Industries, Inc. Free standing sunshade assembly
US4825921A (en) * 1986-05-07 1989-05-02 Rigter Steven M Blinds, screens, partitions and doors
EP1127722A1 (fr) * 2000-02-25 2001-08-29 Wagon Automotive Snc Dispositif d'occultation d'une vitre et/ou d'une baie de véhicule, mettant en oeuvre des baleines, et véhicule correspondant
DE202005006415U1 (de) * 2005-04-21 2005-06-23 Arvinmeritor Gmbh Baugruppe mit einem Rollo
EP1584509A2 (fr) * 2004-04-08 2005-10-12 ArvinMeritor GmbH Store enroulable pour système de toit coulissant
WO2006053520A2 (fr) * 2004-11-19 2006-05-26 Webasto Ag Systeme de store pour vehicule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828358A (en) * 1957-03-20 1960-02-17 Tensator Ltd Improvements in controlling mechanism for sliding windows, doors, panels, and like elements
US5170830A (en) * 1990-05-07 1992-12-15 Coslett Fred L Sun shade
FR2779474B1 (fr) * 1998-03-04 2000-09-08 Wagon Automotive Store a enrouleur a boitier deformable
DE10331514A1 (de) * 2003-07-11 2005-02-03 Arvinmeritor Gmbh Sonnenschutzbaugruppe für ein Fahrzeugdach
DE202006003831U1 (de) * 2006-03-10 2006-06-08 Arvinmeritor Gmbh Rollo für ein Schiebedachsystem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707018A (en) * 1986-02-07 1987-11-17 Irvin Industries, Inc. Free standing sunshade assembly
US4825921A (en) * 1986-05-07 1989-05-02 Rigter Steven M Blinds, screens, partitions and doors
EP1127722A1 (fr) * 2000-02-25 2001-08-29 Wagon Automotive Snc Dispositif d'occultation d'une vitre et/ou d'une baie de véhicule, mettant en oeuvre des baleines, et véhicule correspondant
EP1584509A2 (fr) * 2004-04-08 2005-10-12 ArvinMeritor GmbH Store enroulable pour système de toit coulissant
WO2006053520A2 (fr) * 2004-11-19 2006-05-26 Webasto Ag Systeme de store pour vehicule
DE202005006415U1 (de) * 2005-04-21 2005-06-23 Arvinmeritor Gmbh Baugruppe mit einem Rollo

Also Published As

Publication number Publication date
WO2008135018A3 (fr) 2009-02-12
DE102007021049B4 (de) 2009-12-03
DE102007021049A1 (de) 2008-11-13

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