WO2000055016A1 - Device for storing belt material - Google Patents

Device for storing belt material Download PDF

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Publication number
WO2000055016A1
WO2000055016A1 PCT/EP2000/002065 EP0002065W WO0055016A1 WO 2000055016 A1 WO2000055016 A1 WO 2000055016A1 EP 0002065 W EP0002065 W EP 0002065W WO 0055016 A1 WO0055016 A1 WO 0055016A1
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WO
WIPO (PCT)
Prior art keywords
belt
deflection
retractor
fitting
seat belt
Prior art date
Application number
PCT/EP2000/002065
Other languages
German (de)
French (fr)
Inventor
Johann Berger
Original Assignee
Johann Berger
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 Johann Berger filed Critical Johann Berger
Priority to AU31661/00A priority Critical patent/AU3166100A/en
Publication of WO2000055016A1 publication Critical patent/WO2000055016A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/18—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/3405—Belt retractors, e.g. reels of the non-rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R2022/1818—Belt guides
    • B60R2022/1825—Belt guides using rollers

Definitions

  • the invention relates to a device for storing belt material, in particular for seat belt systems in motor vehicles, with at least one belt retractor and at least one deflection fitting.
  • a device for storing belt material in particular for seat belt systems in motor vehicles, is proposed with at least one belt retractor and at least one deflection fitting, which is characterized in that between the belt retractor and the deflection fitting Deflection roller is arranged.
  • the device according to the invention has two deflection rollers which are spaced apart from one another. These two deflection rollers, housed for example in the area of the B-pillar of a motor vehicle, can almost double the storage length for belt material without any particular effort.
  • the deflecting rollers are arranged such that they can be adjusted relative to one another and between the reeling device and the deflecting fitting. This enables an individual adjustment of a seat belt system for a specific person or body size.
  • Fig. 1 shows a highly schematic of a conventional arrangement of a reel of a conventional simple seat belt.
  • FIG. 1 shows the essential components of a seat belt system 2 according to the state of the art in a motor vehicle (not shown) in a very highly schematic manner.
  • two outlines 5 and 95 of two dummies simulating the size of passengers are specified.
  • the seat belt system 2 shown should also be able to be used for different occupant sizes.
  • the position of the seat belt is designed to provide protection for the occupants of a vehicle in various crash situations. The belt is therefore attached so that it protects the head and neck of even the smallest 5% of women and is also suitable for protecting 95% of men.
  • FIG. 1 a seat belt 8 is shown, which, anchored in an anchor 4 over the pelvis of the dummies 5, 95, is inserted into an end fitting which is generally designed as a tongue and which is fastened in an anchor 6. From there, the safety belt 8 runs over the upper body of the dummies 5, 95 and then via a deflection fitting 14, which can be designed as a very simple deflection edge or roller, into a retractor or automatic retractor 12.
  • Spring-loaded retractors are known to the person skilled in the art and are therefore described here not explained in detail.
  • FIG. 2 shows a seat belt system 22 which essentially differs from the system described in FIG. 1 in that the seat belt is divided into two different length sections, namely a so-called hose section 28d containing an inflatable air bag and a belt section 28e designed as a conventional seat belt.
  • the hose section 28d is fastened in an anchoring 24, runs similarly to the previously described seat belt 8 over the pelvis of the dummies 5, 95 into a tongue which is anchored in an end fitting 26 and from there over the upper body of the dummies to approximately above the shoulder - Head area of the dummies.
  • the tubular part 28d of the seat belt ends and merges into a simple belt section 28e, which is continued from there via a deflection fitting 14, via a deflection roller 25 and a further deflection roller 27 and finally into a retractor 12.
  • the double-walled hose belt 28d containing an airbag-like hose can be supplied via the anchors 24 or 26.
  • the hose belt 28d is then inflated and protects the (dummies) occupants of the vehicle (not shown) from injuries.
  • the inflatable tube belt 28d of the seat belt 22 is thicker than the non-inflatable belt portion 28e. The thicker, multi-walled tissue cannot be wound up as easily as single-layer tissue in retractors. W
  • the invention therefore proposes to create a storage path in front of the retractor 12, which is realized by at least one deflection roller arranged between the belt retractor 12 and the deflection fitting 14.
  • a device for storing belt material with two deflection rollers 25 and 27 spaced apart from one another is described.
  • the retractor 12 is rotated upward by 180 °, so that only one, for example the deflection roller 25, has to be provided.
  • the storage device with a deflection roller is particularly suitable for installing in the rear or accommodating the device according to the invention in convertibles and the like.
  • the main advantage of the device according to the invention is that the multi-layer fabric of the hose belt 28d can be easily guided over deflecting rollers 25, 27 and accommodates the entire length section to be stored, as shown in broken lines in FIG. 2 and designated by the reference symbol 28d ' can be.
  • FIG. 2 also shows that the single-layer belt section 28e 'is almost completely wound up in the retractor 12, the tubular section 28d' shown in broken lines ending shortly before the retractor 12.
  • the significantly larger winding or deflection radius of the deflection rollers 25, 27 compared to the winding radius of the retractor 12 enables problem-free deflection and storage of multilayered tissue.
  • the deflection rollers 25, 27 between the deflection fitting and the retractor and in relation to one another can be adjusted.
  • This setting can also be varied, for example stored in a person-related manner, using servomotors and the like. Analogously, this is already known from individually adjustable seating positions.
  • the seat belt to be used for the proposed solution or the hose belt adjoining it can be freely selected for the respective application. Details in this regard are not the subject of the invention and are therefore not further described.
  • the loading of a tubular, inflatable belt webbing with a gas volume which is released explosively in the event of a collision via the anchoring point 24 or the anchoring point 26 into a closing tongue of the tubular seat belt according to the prior art is conceivable.

Abstract

The invention relates to a device for storing belt material, especially for safety belt systems installed in motor vehicles. The inventive device comprises at least one belt retractor device (12) and at least one deflection fitting (14) and is characterized in that at least one, preferably two, deflection pulleys (25, 27) are arranged between the belt retractor device (12) and the deflection fitting (14).

Description

Vorrichtung zum Speichern von Gurtmaterial Device for storing belt material
Die Erfindung betrifft eine Vorrichtung zum Speichern von Gurtmaterial, insbesondere für Sicherheitsgurtsysteme in Kraftfahrzeugen, mit wenigstens einer Gurtaufrolleinrichtung und wenigstens einem Umlenkbeschlag.The invention relates to a device for storing belt material, in particular for seat belt systems in motor vehicles, with at least one belt retractor and at least one deflection fitting.
Herkömmliche Sicherheitsgurtsysteme weisen Sicherheitsgurte auf, die dem angeschnallten Passagier, wenn er seinen Oberkörper langsam von der Lehne entfernt, große Bewegungsfreiheit lassen. Eine schnelle Bewegung des Oberkörpers des Passagiers nach vorne führt in der Regel zum Blockieren des Sicherheitsgurtes und hält den Passagier fest. Die hier unterschiedlichen Gurtbandlängen werden in Gurtaufrolleiirrichtungen (oder Retraktoren) aufgewik- kelt und somit gespeichert. Aufgrund der einheitlichen Dicke von Sicherheitsgurten haben sich hier standardisierte Aufrolleinrichtungen ausgebildet, die für dickeres Gurtbandmaterial weniger oder gar nicht geeignet sind, da dickeres Gurtbandmaterial mehr aufträgt als herkömmliches und deshalb den Speicherplatz einer herkömmliche Gurtaufrolleinrichtung sprengen würde.Conventional seat belt systems have seat belts that give the buckled passenger great freedom of movement when he slowly removes his upper body from the backrest. A rapid forward movement of the passenger's upper body usually leads to the blocking of the seat belt and holds the passenger in place. The different webbing lengths here are wound up in webbing retractors (or retractors) and thus stored. Due to the uniform thickness of seat belts, standardized retractors have been developed here that are less or not suitable for thicker webbing material, since thicker webbing material applies more than conventional webbing and would therefore exceed the storage space of a conventional webbing retractor.
Insbesondere Sicherheitsgurte in Form von Schläuchen, in deren Innerem wiederum aufblasbare Inlets in Form von besonders gestalteten Airbags untergebracht sind, sind nicht so ohne weiteres auf den herkömmlichen Aufwickelwalzen unterzubringen. Die Lösung, zwischen einem etwa im Schulter- oder Kopfbereich des Passagiers angeordneten Umlenkbeschlag und der Gurtaufrolleinrichtung das gegenüber herkömmlichen Gurten dickere, schlauchförmige Gurtband unterzubringen, reicht aufgrund der Beschränkung des Abstands von Gurtaufrolleinrichtung und Umlenkbeschlag oft nicht aus. Zusätzlich kann es zu Problemen kommen, wenn eine besonders kleine Person beim Anlegen des Gurtbandes eine relativ kurze Länge des - 9In particular, seat belts in the form of tubes, in the interior of which in turn inflatable inlets are accommodated in the form of specially designed airbags, cannot easily be accommodated on the conventional winding rollers. The solution of accommodating the tubular belt strap, which is thicker than conventional belts, between a deflection fitting arranged approximately in the shoulder or head region of the passenger and the belt retractor, is often not sufficient due to the limitation of the distance between the belt retractor and the deflection fitting. In addition, problems can arise if a particularly small person has a relatively short length of belt when putting on the belt - 9
scWauchförmigen Gurtbandes "braucht", so daß zusätzliches Gurtmaterial gespeichert werden muß.scwap-shaped webbing "needs", so that additional belt material must be stored.
Es ist eine Aufgabe der Erfindung, eine Vorrichtung zum Speichern von Gurtmaterial vorzuschlagen, die geeignet ist, große Differenzlängen von Gurtbandmaterial zu kompensieren.It is an object of the invention to propose a device for storing belt material which is suitable for compensating for large differential lengths of belt material.
Die Aufgabe wird gelöst mit einer Vorrichtung gemäß Anspruch 1. Dementsprechend wird eine Vorrichtung zum Speichern von Gurtmaterial, insbesondere für Sicherheitsgurtsysteme in Kraftfahrzeugen, vorgeschlagen, mit wenigstens einer Gurtaufrolleinrichtung und wenigstens einem Umlenkbeschlag, die dadurch gekennzeichnet ist, daß zwischen der Gurtaufrolleinrichtung und dem Umlenkbeschlag eine Umlenkrolle angeordnet ist. Dadurch wird der Speicherplatz für ein dickeres Gurtband gegenüber herkömmlichen Systemen wesentlich vergrößert. In einer vorteilhaften Weiterbildung weist die erfindungsgemäße Vorrichtung zwei zueinander beabstandete Umlenkrollen auf. Diese beiden Umlenkrollen, beispielsweise im Bereich der B-Säule eines Kraftfahrzeuges untergebracht, können ohne besonderen Aufwand die Speicherlänge für Gurtmateriai nahezu verdoppeln. Diese Art der Speicherung von Gurtmaterial ist für auftragendes, mehrlagiges Gurtmaterial deshalb so vorteilhaft, da nur sie eine zusätzliche Anordnung von einfachen Umlenkeinrichtungen bedeutet, wobei die herkömmlichen Gurtaufrolleinrichtungen weiter verwendet werden können. Dies ist kostenmäßig ein nicht zu unterschätzender wichtiger Faktor. Auch ist kein zusätzlicher Entwicklungsaufwand für besonders angepaßte Retraktoren zu treiben.The object is achieved with a device according to claim 1. Accordingly, a device for storing belt material, in particular for seat belt systems in motor vehicles, is proposed with at least one belt retractor and at least one deflection fitting, which is characterized in that between the belt retractor and the deflection fitting Deflection roller is arranged. This significantly increases the storage space for a thicker webbing compared to conventional systems. In an advantageous development, the device according to the invention has two deflection rollers which are spaced apart from one another. These two deflection rollers, housed for example in the area of the B-pillar of a motor vehicle, can almost double the storage length for belt material without any particular effort. This type of storage of belt material is so advantageous for bulky, multi-layer belt material, since only it means an additional arrangement of simple deflection devices, whereby the conventional belt retractor devices can continue to be used. In terms of cost, this is an important factor that should not be underestimated. There is also no additional development effort for specially adapted retractors.
In einer vorteilhaften Weiterbildung der Erfindung sind die Umlenkrollen zueinander und zwischen der Aufrolleinrichtung und dem Umlenkbeschlag verstellbar angeordnet. Dadurch wird eine individuelle Anpassung eines Sicherheitsgurtsystems für eine bestimmte Person oder Körpergröße ermöglicht.In an advantageous development of the invention, the deflecting rollers are arranged such that they can be adjusted relative to one another and between the reeling device and the deflecting fitting. This enables an individual adjustment of a seat belt system for a specific person or body size.
Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung beschrieben.An exemplary embodiment of the invention is described below with reference to a drawing.
Fig. 1 zeigt stark schematisiert eine herkömmliche Anordnung einer Aufwicklung eines herkömmlichen einfachen Sicherheitsgurtbandes.Fig. 1 shows a highly schematic of a conventional arrangement of a reel of a conventional simple seat belt.
Fig. 2 zeigt ebenso stark schematisiert ein Ausführungsbeispiel der Erfindung. Figur 1 zeigt sehr stark schematisiert die wesentlichen Bestandteile eines Sicherheitsgurtsystems 2 nach dem Stand der Technik in einem (nicht gezeigten) Kraftfahrzeug. Hierbei sind zwei Umrisse 5 und 95 zweier die Größe von Passagieren simulierenden Dummies angegeben. Wie bei allen Sicherheitssystemen soll auch das gezeigte Sicherheitsgurtsystem 2 für verschiedene Insassengrößen einsetzbar sein. Die Position des Sicherheitsgurts wird so konzipiert, daß bei verschiedenen Aufprallsituationen Schutz für die Insassen eines Fahrzeugs gewährleistet wird. Der Gurt ist deshalb so angebracht, daß er den Kopf und den Hals auch der kleinsten 5 % von Frauen schützt und ebenso 95 % der Männer zu schützen geeignet ist. Man spricht bei diesen Personengrößen von dem sogenannten 95 %-Dummy (95) und dem 5 %-Dummy (5), die die eben genannten Größenbereiche der zu schützenden Personen simulieren sollen. In Figur 1 ist ein Sicherheitsgurt 8 dargestellt, der, verankert in einem Anker 4 über das Becken der Dummies 5, 95 in einen in der Regel als Zunge ausgebildeten Endbeschlag eingeführt ist, welcher in einem Anker 6 befestigt ist. Von dort verläuft der Sicherheitsgurt 8 über den Oberkörper der Dummies 5, 95 und dann über einen Umlenkbeschlag 14, der als ganz einfache Umlenkkante oder -rolle ausgebildet sein kann, in einen Retraktor oder Rückzugsautomaten 12. Federvorgespannte Retraktoren sind dem Fachmann bekannt und werden deshalb hier nicht im einzelnen erläutert.2 shows an embodiment of the invention in a highly schematic manner. FIG. 1 shows the essential components of a seat belt system 2 according to the state of the art in a motor vehicle (not shown) in a very highly schematic manner. Here, two outlines 5 and 95 of two dummies simulating the size of passengers are specified. As with all safety systems, the seat belt system 2 shown should also be able to be used for different occupant sizes. The position of the seat belt is designed to provide protection for the occupants of a vehicle in various crash situations. The belt is therefore attached so that it protects the head and neck of even the smallest 5% of women and is also suitable for protecting 95% of men. These person sizes are referred to as the so-called 95% dummy (95) and the 5% dummy (5), which are intended to simulate the size ranges of the persons to be protected. In FIG. 1, a seat belt 8 is shown, which, anchored in an anchor 4 over the pelvis of the dummies 5, 95, is inserted into an end fitting which is generally designed as a tongue and which is fastened in an anchor 6. From there, the safety belt 8 runs over the upper body of the dummies 5, 95 and then via a deflection fitting 14, which can be designed as a very simple deflection edge or roller, into a retractor or automatic retractor 12. Spring-loaded retractors are known to the person skilled in the art and are therefore described here not explained in detail.
Figur 2 zeigt ein Sicherheitsgurtsystem 22, das sich im wesentlichen von dem in Figur 1 beschriebenen System dadurch unterscheidet, daß der Sicherheitsgurt in zwei verschiedene Längenabschnitte unterteilt ist, nämlich einen einen aufblasbaren Luftsack enthaltenden sogenannten Schlauchabschnitt 28d und einen als üblichen Sicherheitsgurt ausgestalteten Gurtabschnitt 28e. Der Schlauchabschnitt 28d ist in einer Verankerung 24 befestigt, verläuft ähnlich wie der zuvor beschriebene Sicherheitsgurt 8 über das Becken der Dummies 5, 95 in eine Zunge, die in einem Endbeschlag 26 verankert ist und von dort über den Oberkörper der Dummies bis etwa oberhalb des Schulter-Kopf-Bereichs der Dummies. In diesem Bereich endet der schlauchförmige Teil 28d des Sicherheitsgurtes und geht in einen einfachen Gurtabschnitt 28e über, der von dort über einen Umlenkbeschlag 14 weitergeführt wird über eine Umlenkrolle 25 und eine weitere Umlenkrolle 27 und schließlich in einen Retraktor 12 hinein läuft. Eine Versorgung des doppelwandigen, einen airbagartigen Schlauch enthaltenden Schlauchgurts 28d ist möglich über die Verankerungen 24 oder 26. Im Kollisionsfall wird dann der Schlauchgurt 28d aufgeblasen und schützt die (Dummies) Insassen des (nicht gezeigten) Fahrzeugs vor Verletzungen. Der aufblasbare Schlauchgurt 28d des Sicherheitsgurtes 22 ist dicker als der nicht aufblasbare Gurtabschnitt 28e. Das dickere, mehrwandige Gewebe läßt sich nicht so einfach wie einschichtiges Gewebe in Retraktoren aufwickeln. WFIG. 2 shows a seat belt system 22 which essentially differs from the system described in FIG. 1 in that the seat belt is divided into two different length sections, namely a so-called hose section 28d containing an inflatable air bag and a belt section 28e designed as a conventional seat belt. The hose section 28d is fastened in an anchoring 24, runs similarly to the previously described seat belt 8 over the pelvis of the dummies 5, 95 into a tongue which is anchored in an end fitting 26 and from there over the upper body of the dummies to approximately above the shoulder - Head area of the dummies. In this area, the tubular part 28d of the seat belt ends and merges into a simple belt section 28e, which is continued from there via a deflection fitting 14, via a deflection roller 25 and a further deflection roller 27 and finally into a retractor 12. The double-walled hose belt 28d containing an airbag-like hose can be supplied via the anchors 24 or 26. In the event of a collision, the hose belt 28d is then inflated and protects the (dummies) occupants of the vehicle (not shown) from injuries. The inflatable tube belt 28d of the seat belt 22 is thicker than the non-inflatable belt portion 28e. The thicker, multi-walled tissue cannot be wound up as easily as single-layer tissue in retractors. W
- 4 -- 4 -
Deshalb schlägt die Erfindung vor, vor dem Retraktor 12 eine Speicherstrecke zu schaffen, die durch wenigstens eine zwischen der Gurtaufrolleinrichtung 12 und dem Umlenkbeschlag 14 angeordnete Umlenkrolle realisiert wird. Im in Figur 2 dargestellten Ausfuhrungsbeispiel ist eine Vorrichtung zum Speichern von Gurtmaterial mit zwei zueinander beabstandeten Umlenkrollen 25 und 27 beschrieben. Je nach Konfiguration des Fahrzeugs, in dem die Sicherheitseinrichtung 22 untergebracht ist, kann man sich auch vorstellen, daß der Retraktor 12 um 180° gedreht nach oben orientiert ist, so daß nur noch eine, beispielsweise die Umlenkrolle 25, vorzusehen ist. Speziell für den Fondeinbau oder eine Unterbringung der erfindungsgemäßen Vorrichtung in Cabriolets und dgl. bietet sich die Speichereinrichtung mit einer Umlenkrolle an. Der wesentliche Vorteil der erfindungsgemäßen Vorrichtung besteht darin, daß das mehrschichtige Gewebe des Schlauchgurtes 28d problemlos über Umlenkrollen 25, 27 geführt werden kann und der gesamte zu speichernde Längenabschnitt, wie er in Figur 2 gestrichelt dargestellt ist und mit dem Bezugszeichen 28d' bezeichnet ist, untergebracht werden kann. Aus Figur 2 geht auch hervor, daß der einschichtige Gurtabschnitt 28e' nahezu vollständig im Retraktor 12 aufgewickelt ist, wobei der schlauchförmige, gestrichelt dargestellte Abschnitt 28d' kurz vor dem Retraktor 12 endet. Der gegenüber dem Wickelradius des Retraktors 12 wesentlich größere Wickel- bzw. Umlenkradius der Umlenkrollen 25, 27 ermöglicht ein problemloses Umlenken und Speichern mehrschichtigen Gewebes. Ein Unterbringen dieses Längenabschnitts in einem Retraktor 12 ist einerseits aus Platzgründen und andererseits aus Komfortgründen beim Aufwickeln schwer durchführbar. Das Sicherheitsgurtband 22 (28e und 28d) muß leichtgängig laufen und darf, wenn es vom Passagier angelegt ist. diesen nicht stören. Um die für den jeweiligen Einsatzfall günstigste Speicherlänge zu erhalten, sind die Umlenkrollen 25, 27 zwischen Umlenkbeschlag und Retraktor sowie zueinander einstellbar. Diese Einstellung ist auch, beispielsweise personenbezogen gespeichert, über Stellmotoren und dgl. variierbar. Dies ist analog bereits aus individuell einstellbaren Sitzpositionen bekannt.The invention therefore proposes to create a storage path in front of the retractor 12, which is realized by at least one deflection roller arranged between the belt retractor 12 and the deflection fitting 14. In the exemplary embodiment shown in FIG. 2, a device for storing belt material with two deflection rollers 25 and 27 spaced apart from one another is described. Depending on the configuration of the vehicle in which the safety device 22 is accommodated, it can also be imagined that the retractor 12 is rotated upward by 180 °, so that only one, for example the deflection roller 25, has to be provided. The storage device with a deflection roller is particularly suitable for installing in the rear or accommodating the device according to the invention in convertibles and the like. The main advantage of the device according to the invention is that the multi-layer fabric of the hose belt 28d can be easily guided over deflecting rollers 25, 27 and accommodates the entire length section to be stored, as shown in broken lines in FIG. 2 and designated by the reference symbol 28d ' can be. FIG. 2 also shows that the single-layer belt section 28e 'is almost completely wound up in the retractor 12, the tubular section 28d' shown in broken lines ending shortly before the retractor 12. The significantly larger winding or deflection radius of the deflection rollers 25, 27 compared to the winding radius of the retractor 12 enables problem-free deflection and storage of multilayered tissue. It is difficult to accommodate this length section in a retractor 12 on the one hand for reasons of space and on the other hand for reasons of comfort when winding up. The seat belt webbing 22 (28e and 28d) must run smoothly and may, if the passenger has put it on. don't bother him. In order to obtain the most favorable storage length for the respective application, the deflection rollers 25, 27 between the deflection fitting and the retractor and in relation to one another can be adjusted. This setting can also be varied, for example stored in a person-related manner, using servomotors and the like. Analogously, this is already known from individually adjustable seating positions.
Der für die vorgeschlagene Lösung einzusetzende Sicherheitsgurt bzw. daran anschließende Schlauchgurt ist für die jeweilige Anwendung frei wählbar. Diesbezügliche Einzelheiten sind nicht Gegenstand der Erfindung und werden deshalb auch nicht weiter beschrieben. Ebenso ist die Beschickung eines schlauchförmigen, aufblasbaren Gurtbandes mit einem bei einer Kollision explosionsartig freigesetzten Gasvolumen über den Verankerungspunkt 24 oder den Verankerungspunkt 26 in eine Schließzunge des schlauchförmigen Sicherheitsgurtes entsprechend dem Stand der Technik denkbar. Mit der vorgeschlagenen erfindungsgemäßen Lösung sind alle Kombinationen und Übergänge von Einfachgurtband zu schlauchförmigem - 5 -The seat belt to be used for the proposed solution or the hose belt adjoining it can be freely selected for the respective application. Details in this regard are not the subject of the invention and are therefore not further described. Likewise, the loading of a tubular, inflatable belt webbing with a gas volume which is released explosively in the event of a collision via the anchoring point 24 or the anchoring point 26 into a closing tongue of the tubular seat belt according to the prior art is conceivable. With the proposed solution according to the invention, all combinations and transitions from single webbing to tubular - 5 -
Gurtband und deren Speicherung vor dem Retraktor an geeigneter Stelle des Fahrzeugs auch bei engen Raumverhältnissen möglich.Belt straps and their storage in front of the retractor at a suitable point on the vehicle are possible even in tight spaces.
* * * * * *

Claims

PATENT ANSPRÜCHE PATENT CLAIMS
1. Speichervomchtung für Gurtmaterial, insbesondere für Sicherheitsgurtsysteme (22) in Kraftfahrzeugen, mit wenigstens einer Gurtaufrolleiririchtung (12) und wenigstens einem Umlenkbeschlag (14), wobei zwischen der Gurtaufrolleinrichtung (12) und dem Umlenkbeschlag (14) zur Speichervergößerung wenigstens eine Umlenkrolle (25; 27) angeordnet ist.1. Storage device for belt material, in particular for seat belt systems (22) in motor vehicles, with at least one belt retractor (12) and at least one deflection fitting (14), at least one deflection pulley (25) between the belt retraction device (12) and the deflection fitting (14) for increasing the storage ; 27) is arranged.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwischen der Gurtaufrolleinrichtung (12) und dem Umlenkbeschlag (14) zwei zueinander beabstandete Umlenkrollen (25; 27) angeordnet sind.2. Device according to claim 1, characterized in that two mutually spaced deflection rollers (25; 27) are arranged between the belt retractor (12) and the deflection fitting (14).
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Umlenkrollen (25; 27) zueinander und zwischen der Gurtaufrolleinrichtung (12) und dem Umlenkbeschlag (14) verstellbar angeordnet sind.3. Apparatus according to claim 2, characterized in that the deflection rollers (25; 27) to each other and between the belt retractor (12) and the deflection fitting (14) are arranged adjustable.
* * * * * *
PCT/EP2000/002065 1999-03-17 2000-03-09 Device for storing belt material WO2000055016A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU31661/00A AU3166100A (en) 1999-03-17 2000-03-09 Device for storing belt material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911974.0 1999-03-17
DE1999111974 DE19911974C2 (en) 1999-03-17 1999-03-17 Device for storing belt material

Publications (1)

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WO2000055016A1 true WO2000055016A1 (en) 2000-09-21

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PCT/EP2000/002065 WO2000055016A1 (en) 1999-03-17 2000-03-09 Device for storing belt material

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AU (1) AU3166100A (en)
DE (1) DE19911974C2 (en)
WO (1) WO2000055016A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240643A (en) * 2011-05-24 2012-12-10 Toyota Boshoku Corp Vehicle seat equipped with seat belt

Citations (5)

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Publication number Priority date Publication date Assignee Title
US3860261A (en) * 1972-05-13 1975-01-14 Takata Kojyo Co Vehicle safety belt system
DE3229304A1 (en) * 1982-08-05 1984-02-16 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Tensioner for a safety-belt system for motor vehicles
DE3820145A1 (en) * 1988-06-14 1990-01-11 Alexander Woesner Air bag rescue system for occupants of motor vehicles
US5439272A (en) * 1989-12-26 1995-08-08 Bertrand Faure Automobile Seat for a vehicle provided with a safety belt with fixation points embarked on the armature of the seat
WO2000029260A1 (en) * 1998-11-12 2000-05-25 Bayerische Motoren Werke Aktiengesellschaft Inflatable safety belt for motor vehicles

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Publication number Priority date Publication date Assignee Title
GB1416517A (en) * 1971-11-15 1975-12-03 Project Lab Ltd Safety belts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860261A (en) * 1972-05-13 1975-01-14 Takata Kojyo Co Vehicle safety belt system
DE3229304A1 (en) * 1982-08-05 1984-02-16 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Tensioner for a safety-belt system for motor vehicles
DE3820145A1 (en) * 1988-06-14 1990-01-11 Alexander Woesner Air bag rescue system for occupants of motor vehicles
US5439272A (en) * 1989-12-26 1995-08-08 Bertrand Faure Automobile Seat for a vehicle provided with a safety belt with fixation points embarked on the armature of the seat
WO2000029260A1 (en) * 1998-11-12 2000-05-25 Bayerische Motoren Werke Aktiengesellschaft Inflatable safety belt for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240643A (en) * 2011-05-24 2012-12-10 Toyota Boshoku Corp Vehicle seat equipped with seat belt

Also Published As

Publication number Publication date
DE19911974A1 (en) 2000-10-26
AU3166100A (en) 2000-10-04
DE19911974C2 (en) 2001-02-22

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