DE2141668A1 - SEAT BELT ANCHORAGE - Google Patents
SEAT BELT ANCHORAGEInfo
- Publication number
- DE2141668A1 DE2141668A1 DE19712141668 DE2141668A DE2141668A1 DE 2141668 A1 DE2141668 A1 DE 2141668A1 DE 19712141668 DE19712141668 DE 19712141668 DE 2141668 A DE2141668 A DE 2141668A DE 2141668 A1 DE2141668 A1 DE 2141668A1
- Authority
- DE
- Germany
- Prior art keywords
- belt
- teeth
- belt anchorage
- breaking
- seat belt
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Description
Sicherheitsgurtenankerung Es ist bekannt, dass die in Kraftwagen benützten Sicherheitsgurte grosse Dienste leisten, und dass das Pahren mit angeschnalltem Gurt erheblich sicherer ist als ohne dieses Gcreit. Seat belt anchorages are known to be used in motor vehicles Seat belts that are used are of great service, and that walking with buckled on Belt is considerably safer than without this belt.
Die Gurtspannung kann aber in gewissen Fällen auch Nachteile bieten, die jedoch mit den anderen möglichen Schäden nicht zu vergleichen sind.However, the belt tension can also have disadvantages in certain cases, which, however, cannot be compared with the other possible damages.
kiese Ifachteile, die lediglich in der Starrheit der Gurten liegt und insb. ihrer Ankerung, soll die vorliegende Erfindung behoben.gravelly parts that lie only in the rigidity of the belts and especially their anchoring, the present invention is intended to remedy.
Vorgeschlagen wird hiezu, dass mindestens das eine Gurtende ar:1 kraftwagen so verankert ist, dass es bei Ueberschreiten einer bestimmten Zugbeanspruchung etwas nachgibt, wobei vorzugsweise dafür gesorgt werden sollte, dass dieses Nachgeben stuferneise und mit zunehmendem Widerstand stattfindet.It is proposed that at least one end of the belt ar: 1 motor vehicle is anchored in such a way that when a certain tensile load is exceeded, something yields, whereby it should preferably be ensured that this yielding step ice and takes place with increasing resistance.
Es könnte hiezu eine starke Peder benützt werden, die die Zugwirkung des Gurtes zusammendrücken würde, was jedoch den Nachteil hat, dass die Peder nie ganz nachgibt, sondern die ausgeübte Spannung wiederherstellt, sobald der ausgeiibte Zug nachgibt.A strong peder could be used for this purpose, to provide the pulling effect the belt would compress, but this has the disadvantage that the peder never gives way completely, but restores the tension exerted as soon as it is exerted Train gives way.
Erfindunsgemäss wirkt der Gurt wie wenn er sich unelastisch etwas verlängern würde,-eine Eigenschaft, die man ihm nicht verleihen darf, weil sie schwer kontrollierbar und somit gefährlich werden könnte, - indem er ruckazeise nachgibt, suerst nach Vernichten einer verhältnismässig kleinen Energiemenge, dann weiter nach Vernichten immer großer werdenden Energiemengen, was einer regelrechten Dampfungswirkung entspricht.According to the invention, the belt acts as if it were somewhat inelastic would lengthen, - a quality that should not be given to it, because it is difficult controllable and thus dangerous, - by giving in quickly, first after destroying a relatively small amount of energy, then continue after destroying ever increasing amounts of energy, what a real dampening effect is equivalent to.
Die anliegende Zeichnung zeigt in sehr schematischer Darstellung eine beispielsweise Ausführungsforin des Erfindungsgegenstandes.The attached drawing shows a very schematic representation for example embodiment of the subject matter of the invention.
Das eine freie Gurtende 1 ist an einem Bügel 2 befestigt, der einem T-förmigen Teil 9 angehört.One free end of the belt 1 is attached to a bracket 2, which is a T-shaped part 9 belongs.
Letzterer ist derart in einem profilierten Ilalter 4 angeordnet, dass er sich darin längsbewegen könnte, jedoch durch einander gegenüberliegende, den Kopf des ?-förmigen Teiles 3 zurückhaltende Zähne 5, 6, 7 und 8 daran verhindert wird.The latter is arranged in a profiled Ilalter 4 that he could move lengthways in it, but through opposing, the Head of the? -Shaped part 3 restraining teeth 5, 6, 7 and 8 prevents it will.
Der profilierte Ifalter 4 bildet die eigentliche Verbindung der Vorrichtung mit dem Wagen, z.B. über Befestigungsschrauben 9.The profiled Ifalter 4 forms the actual connection of the device with the trolley, e.g. using fastening screws 9.
Wie ersichtlich, sind die Zähne 5 bis 8 verschieden stark, indem man sie durch Elnschnitte 10, 11, 12, 13 mehr oder feniger schwächt, und zwar so, dass ihr Abbruchwiderstand von 5 bis 8 zunimmt. Man hat es in der Weise in der IIand, den Druchwiderstand genau zu kontrollieren.As can be seen, the teeth 5 to 8 are different in thickness, by doing they are weakened more or less by cuts 10, 11, 12, 13, and in this way, that their break-off resistance increases from 5 to 8. One has it in the country in such a way that to control the resistance precisely.
Diese Zähne sind nämlich bestimmt, unter der Zugwirkung des T-förmigen Teiles 3 und bei Ueberschreiten vorbestimmtor Werte zu brechen.These teeth are namely determined under the pulling action of the T-shaped Part 3 and when exceeding predetermined values to break.
So werden die schwächsten Zähne 5 im Fall eines Unfalles und bei Ueberschreiten einer für den Benützer nachträglich werdenden Spannung brechen.So the weakest teeth are 5 in the event of an accident and when exceeded break a subsequent tension for the user.
Dabei wird eine gewisse bestimmbare Energiemenge verbraucht.A certain determinable amount of energy is consumed in this process.
Genügt dieses Nachgeben nicht, so können die nächsten widerstndsfahigeren Zahne 6 durch Bruch die übrigbleibende Energie ganz oder zum Teil vernichten.If this yielding is not enough, the next may be more resistant Teeth 6 completely or partially destroy the remaining energy by breaking.
Genügt dies noch nicht, so können die folgenden Zähne (ihre Anzahl kann grösser sein als dargestellt) wirksam werden, bis die volle Energie absorbiert ist, und der Benützer den Eindruck hat, der Gurt habe elastisch nachgegeben.If this is not enough, the following teeth (their number can be larger than shown) become effective until the full energy is absorbed and the user has the impression that the belt has given way elastically.
An dem den letzten Zähnen 8 folgenden freien Ende des Halters sind starke Anschläge 14 vorgesehen, die den Gurt auf jeden Fall zurückhalten, d.h. am vollständigen Lösen hindern.At the free end of the holder following the last teeth 8 strong stops 14 are provided which hold the belt back in any case, i.e. on prevent complete loosening.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712141668 DE2141668A1 (en) | 1971-08-19 | 1971-08-19 | SEAT BELT ANCHORAGE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712141668 DE2141668A1 (en) | 1971-08-19 | 1971-08-19 | SEAT BELT ANCHORAGE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2141668A1 true DE2141668A1 (en) | 1973-03-22 |
Family
ID=5817228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712141668 Pending DE2141668A1 (en) | 1971-08-19 | 1971-08-19 | SEAT BELT ANCHORAGE |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2141668A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621479A1 (en) * | 1975-05-15 | 1976-11-25 | Cocordan R Lafont S A G | SAFETY DEVICE FOR CARRIAGE OF CHILDREN IN VEHICLES |
US4904023A (en) * | 1987-07-17 | 1990-02-27 | Trw Repa Gmbh | Force-limiting energy absorber for safety belt systems |
US4948199A (en) * | 1988-01-22 | 1990-08-14 | Trw Repa Gmbh | Force-limiting energy absorber on a safety belt device |
DE4429301A1 (en) * | 1994-08-18 | 1996-02-22 | Rahvaettevote Norma Tallinn | Belt tensioner for vehicle safety belt |
EP0715997A1 (en) * | 1994-10-13 | 1996-06-12 | Takata, Inc. | Energy management device for use with safety belt retractors |
US5997097A (en) * | 1997-10-30 | 1999-12-07 | Engelhard; Joerg | Restraining device |
US6099078A (en) * | 1997-10-14 | 2000-08-08 | Breed Automotive Technology, Inc. | Load limiting device for a seat belt |
-
1971
- 1971-08-19 DE DE19712141668 patent/DE2141668A1/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621479A1 (en) * | 1975-05-15 | 1976-11-25 | Cocordan R Lafont S A G | SAFETY DEVICE FOR CARRIAGE OF CHILDREN IN VEHICLES |
US4904023A (en) * | 1987-07-17 | 1990-02-27 | Trw Repa Gmbh | Force-limiting energy absorber for safety belt systems |
US4948199A (en) * | 1988-01-22 | 1990-08-14 | Trw Repa Gmbh | Force-limiting energy absorber on a safety belt device |
DE4429301A1 (en) * | 1994-08-18 | 1996-02-22 | Rahvaettevote Norma Tallinn | Belt tensioner for vehicle safety belt |
EP0715997A1 (en) * | 1994-10-13 | 1996-06-12 | Takata, Inc. | Energy management device for use with safety belt retractors |
US5580091A (en) * | 1994-10-13 | 1996-12-03 | Takata Inc. | Energy management device for use with safety belt retractors |
US6099078A (en) * | 1997-10-14 | 2000-08-08 | Breed Automotive Technology, Inc. | Load limiting device for a seat belt |
US5997097A (en) * | 1997-10-30 | 1999-12-07 | Engelhard; Joerg | Restraining device |
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