DE1949061A1 - Energy-absorbing element for seat belts in motor vehicles - Google Patents
Energy-absorbing element for seat belts in motor vehiclesInfo
- Publication number
- DE1949061A1 DE1949061A1 DE19691949061 DE1949061A DE1949061A1 DE 1949061 A1 DE1949061 A1 DE 1949061A1 DE 19691949061 DE19691949061 DE 19691949061 DE 1949061 A DE1949061 A DE 1949061A DE 1949061 A1 DE1949061 A1 DE 1949061A1
- Authority
- DE
- Germany
- Prior art keywords
- energy
- seat belts
- consuming element
- particular car
- belts
- 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.)
- Pending
Links
Classifications
-
- 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
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
Description
Betr.: Energieabsorbierendes Element für Sicherheitsgurte in Kraftfahrzeugen Bei den Einhand-Sicherheitsgurten üblicher Bauart ist das Gurtteil in der Wagenmitte, Untergurt genannt, durch einen starren oder flexiblen Stahlbügel ersetzt. Dieser Bügel ist im allgemeinen nicht plastisch verformbar und entzieht somit dem Gurt einen Teil seiner Fähigkeit, durch Plastische Verformung des Gurtbandes bei einem Unfall Energie aufzunehmen. Um aber die biomechanischen Belastungen des menschlichen Körpers wieder in den Bereich des erträglichen zu reduzieren, müssen solche Gurte mit energieverzehrenden Elementen ausgerüstet werden.Re: energy-absorbing element for seat belts in motor vehicles With the one-hand seat belts of the usual design, the belt part is in the middle of the car, Called the lower chord, replaced by a rigid or flexible steel bracket. This The bracket is generally not plastically deformable and thus deprives the belt part of its ability by plastic deformation of the webbing in one Accident to absorb energy. But about the biomechanical stresses on the human To reduce the body back to the tolerable range, need such belts be equipped with energy-consuming elements.
Das hier beschriFene energieverzehrende Element (Abb. 1) arbeitet in der eise, daß möglichst dehnungsfreies Gurtband (1) über mehrere feststehende Wellen (2) gelenkt wird und durch die auftretende Reibung ein Energieverzehr stattfindet. Das unbelastete, überhängende Gurtband (3) kann durch eine Klemmleiste (4), die durch Federdruck oder durch Schrauben (5) angepreßt wird, abgeklemmt werden, um ein schwierigeres Durchrutschen zu erzielen.The energy-consuming element described here (Fig. 1) works In the same way, that the belt strap (1) is as stretch-free as possible over several fixed ones Shafts (2) is steered and energy is consumed by the friction that occurs. The unloaded, overhanging belt strap (3) can be connected to a terminal strip (4) which is pressed by spring pressure or by screws (5), be clamped to to achieve a more difficult slip.
Mit Hilfe dieser Klemmleiste läßt sich genau regulieren, bei welcher Zugbelastung das Gurtband energieverzehrend über die Wellen abgleitet. Eine sinnvolle Schlingungsmethode ist die in Äbb.With the help of this terminal strip you can precisely regulate which Tensile load, the belt slides energy-consuming over the waves. A sensible one The looping method is the one in Fig.
(1) dargestellte. Das Ende des Gurtbandes (6) muß so ausgearbeitet sein, daß ein Herausrutschen des Gurtbandes (3) aus dem Stoßdämpfer unmöglich ist, und beim Anliegen der Gurtverdickung (6) an der Klemmleiste(4) oder an eine der Wellen (3) der Rutschvorgang beendet ist und eine höhere Endbelastung des Gurtes erfolgen kann.(1) shown. The end of the strap (6) must be worked out like this ensure that the belt strap (3) cannot slip out of the shock absorber, and when the belt thickening (6) is in contact with the terminal strip (4) or one of the Waves (3) the sliding process has ended and a higher end load on the belt can be done.
Schutzansprüche: ll.)Energieverzehrendes Element für Sicherheitsgurte, insbesondere Autosicherheitsgurte, daurch gekennzeichnet, daß möglichst dehnungsfreies Gurtband über mehrere Wellen(2) mit glatter Oberfläche so umgelenkt wird, daß hohe Reibungskräfte entstehen, das Gurtband in seinem Gewebe aber nicht beschädigt wird. (Bbb. 1) 2. Energieverzehrendes Element für Sicherheitsgurte, insbesondere Autosicherheitsgurte, nach Anspruch 1 dadurch gekennzeichnet, daß eine Klemmleiste (4), die mit Hilfe von Federn oder Schrauben (5) auf das Gurtband (3) drückt ein Durchrutschen bei niedrigen Zugkräften verhindert.Protection claims: ll.) Energy-consuming element for seat belts, in particular car seat belts, characterized in that they are as stretch-free as possible Belt strap is deflected over several shafts (2) with a smooth surface so that high Frictional forces arise, but the webbing is not damaged in its fabric. (Bbb. 1) 2. Energy-consuming element for seat belts, in particular car seat belts, according to claim 1, characterized in that a terminal strip (4), which with the help springs or screws (5) on the belt strap (3) presses through slipping prevents low tensile forces.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691949061 DE1949061A1 (en) | 1969-09-29 | 1969-09-29 | Energy-absorbing element for seat belts in motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691949061 DE1949061A1 (en) | 1969-09-29 | 1969-09-29 | Energy-absorbing element for seat belts in motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1949061A1 true DE1949061A1 (en) | 1971-09-02 |
Family
ID=5746783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691949061 Pending DE1949061A1 (en) | 1969-09-29 | 1969-09-29 | Energy-absorbing element for seat belts in motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1949061A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944478A1 (en) * | 1979-11-03 | 1981-05-07 | Gebr. Happich Gmbh, 5600 Wuppertal | Vehicle trim moulding with displaceable fixture clips - has C=shaped rear channel with clip movement restriction provided by further clips fixed in channel |
FR2471199A1 (en) * | 1979-12-14 | 1981-06-19 | Repa Feinstanzwerk Gmbh | DEVICE FOR STOPPING A BELT TAPE, IN PARTICULAR A SEAT BELT FOR VEHICLES |
FR2477420A1 (en) * | 1980-03-04 | 1981-09-11 | Repa Feinstanzwerk Gmbh | AUTOMATIC REEL FOR A SEAT BELT |
DE10134325A1 (en) * | 2001-07-14 | 2003-02-06 | Wkw Erbsloeh Automotive Gmbh | Pre-mountable fastening element for undercut assemblies |
-
1969
- 1969-09-29 DE DE19691949061 patent/DE1949061A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944478A1 (en) * | 1979-11-03 | 1981-05-07 | Gebr. Happich Gmbh, 5600 Wuppertal | Vehicle trim moulding with displaceable fixture clips - has C=shaped rear channel with clip movement restriction provided by further clips fixed in channel |
FR2471199A1 (en) * | 1979-12-14 | 1981-06-19 | Repa Feinstanzwerk Gmbh | DEVICE FOR STOPPING A BELT TAPE, IN PARTICULAR A SEAT BELT FOR VEHICLES |
FR2477420A1 (en) * | 1980-03-04 | 1981-09-11 | Repa Feinstanzwerk Gmbh | AUTOMATIC REEL FOR A SEAT BELT |
DE10134325A1 (en) * | 2001-07-14 | 2003-02-06 | Wkw Erbsloeh Automotive Gmbh | Pre-mountable fastening element for undercut assemblies |
DE10134325C2 (en) * | 2001-07-14 | 2003-06-12 | Wkw Erbsloeh Automotive Gmbh | Fastening system with a preassembled fastening element for undercut assemblies |
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