DE2841315A1 - SAFETY DEVICE FOR PROTECTING PEDESTRIAN - Google Patents
SAFETY DEVICE FOR PROTECTING PEDESTRIANInfo
- Publication number
- DE2841315A1 DE2841315A1 DE19782841315 DE2841315A DE2841315A1 DE 2841315 A1 DE2841315 A1 DE 2841315A1 DE 19782841315 DE19782841315 DE 19782841315 DE 2841315 A DE2841315 A DE 2841315A DE 2841315 A1 DE2841315 A1 DE 2841315A1
- Authority
- DE
- Germany
- Prior art keywords
- safety device
- front hood
- vehicle
- devices
- energy
- 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.)
- Ceased
Links
- 239000003380 propellant Substances 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000011232 storage material Substances 0.000 claims 1
- 230000000979 retarding effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
-
- 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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
Description
Sicherheitseinrichtung zum Schutz von Fuß- Safety device to protect foot
gängern Die erfindung bezieht sich auf eine im Bereich der Fronthaube eines Fahrzeugs, insbesondere eines Kraftfahrzeugs angeordnete Sicherheitseinrichtung zum Schutz von mit dem Fahrzeug zusammenprallenden Fußgängern, die durch eine im Frontbereich des Fahrzeugs angeordnete Sensorvorrichtung zur Erfassung einer Kollision mit einem Fußgänger auslösbar ist und durch Vorrichtungen zur Verßtellung der Fronthaube aus einer Ruheposition in eine demgegenüber angehobene Aufprallposition gebildet ist, nach Patent zur ... (Patentanmeldung P 28 14 107.3). popular The invention relates to one in the area of the front hood a vehicle, in particular a motor vehicle arranged safety device for the protection of pedestrians colliding with the vehicle, caused by an im Sensor device arranged in the front area of the vehicle for detecting a collision can be triggered with a pedestrian and by devices for adjusting the front hood formed from a rest position in a contrast raised impact position is, according to patent for ... (patent application P 28 14 107.3).
Um die für den Kopf und den Oberkörper eines von einem Fahrzeug angefa.hrenen Fußgängers bestehenden Verletzungegefahren beim Aufschlag auf die Fronthaube des Fahrzeugs wesentlich zu verringern, werden von dem Hauptpatent Vorrithtungen zur Verstellung der Fronthaube aus einer Ruheposition in eine dengegenüber angehobene Aufprallposition vorgeschlagen. Auf dieser Weise wird erreicht, daß die Fronthaube bei einer von der Sensorvorrichtung erfaßten Kollision mit einem Fußgänger in eine gegenüber ihrer Normal- oder Ruhestellung angehobene Aufprall stellung verstellt wird, so daß ein beim Brust- oder Kopfaufprall des Fußgängers im Sinne eines günstigeren Energieabbaus zur Wirkung kommender Deformationsweg der Fahrzeugkarosserie geschaffen wird, der für verringerte Kopf-und Brustverzögerungen und damit für geringere Verletzungsrisiken sorgt. Gleichzeitig wird durch das Anheben der Fronthaube, insbesondere in ihrem hinteren Bereich, ein Aufschlag des Fußgängerkopfes auf den besonders gefährlichen Bereich des Windlaufs, des unteren Frontscheibenrahmens und die Scheibenwischerfüße,bzr.-Halterungen vermieden.For the head and upper body of someone hit by a vehicle There is a risk of injury to pedestrians if they hit the front hood of the To reduce the vehicle significantly, the main patent provides provisions for Adjustment of the front hood from a rest position to a raised position Suggested impact position. In this way it is achieved that the Front hood in the event of a collision with a pedestrian detected by the sensor device adjusted in relation to their normal or rest position raised impact position is, so that a chest or head impact of the pedestrian in the sense of a more favorable Energy dissipation to the effect of the coming deformation path of the vehicle body created that for reduced head and chest retardation and thus for lower risk of injury cares. At the same time, by lifting the front hood, especially in yours rear area, an impact of the pedestrian's head on the particularly dangerous one Area of the cowl, the lower windscreen frame and the wiper feet, or mounts avoided.
In dem Hauptpatent werden als ausführungsformen für die Vorrichtungen zum Anheben der Fronthaube Gassack-Vorrichtungen vorgeschlagen, die im Ruhezustand zusammengefaltet unterhalb der Fronthaube gehalten sind und, durch Signale der Sensorvorrichtung ausgelöst, mit einem Treibmittel auiblasbar sind. Diese Gas sack-Vorrichtungez sollen sich zweckmäßigerweise über die gesamte Fahrzeugbreite erstrekken.In the main patent as embodiments for the devices proposed for lifting the front hood gas bag devices that in the idle state Are kept folded up below the front hood and, by signals from the sensor device triggered, can be inflated with a propellant. These gas sack devices are supposed to expediently extend over the entire width of the vehicle.
Da bei der Verwendung solcher Gassack-Vorrichtungen die Notwendigkeit besteht, diese zwecks Übertragung der bei einer Kollision auftretenden Aufprallkräfte auf den Fahrzeugrahmen großflächig abzustützen, ist die der vorliegenden Erfindung zugrundeliegende Aufgabe darin zu sehen, eine Meiterbildung der Erfindung gemäß dem Hauptpatent vorzuschlagen, die eine einfachere Ubertragung der Aufprallkräfte gestattet. Zur Lösung dieser Aufgabe wird vorgeschlagen, daß die Vorrichtungen zum Anheben der Fronthaube durch Eubkolben-Zylinder-Einheiten gebildet sind, die durch von der Sensorvorrichtung freisetzbare, energiespeichernde Mittel antreibbar sind. Solche Hubkolben-Zylinder-Einheiten lassen sich verhältnismäßig einfach und auf kleinem Raum an dem Fahrzeugrahmen abstützen, wobei auch an eine Integrierung mit der Haubenverriegelung gedacht werden kann.Since when using such gas bag devices the need exists, this for the purpose of transferring the impact forces occurring in a collision Supporting a large area on the vehicle frame is that of the present invention The underlying task is to see a further development according to the invention the main patent to propose a simpler transmission of the impact forces allowed. To solve this problem, it is proposed that the devices for Raising the front hood by Eubkolben-cylinder units are formed by energy-storing means which can be released by the sensor device can be driven. Such reciprocating piston-cylinder units can be relatively simple and on support a small space on the vehicle frame, with an integration with the hood lock can be thought of.
Wenn gemäß einem weiteren Merkmal der Erfindung den Hubkolben-Zylinder-Einheiten bei der Rückbewegung der Fronthaube eine definierte Energievernichtung besorgende Kraftbegrenzungsvorrichtungen zugeordnet sind, dann wird auf diese Weise ein gezielter Energieabbau bei einem Aufprall eines Fußgängerkörpers auf die Fronthaube erreicht, der nicht allein durch den vergrößerten Verformungsweg der Fronthaube, sondern auch durch eine kraftbegrenzte Rückbewegung der Kolben-Zylinder-Einheit gegeben ist. Dabei können die Kraftbegrenzungsvorrichtungen durch den Hubkolben bei der Rückbewegung gegenüber dem Zylinder verklemmende Mittel gebildet sein, die an sich beispielsweise von Vcrspannvorrichtungen von Sicherheitsgurten her bekannt sind (Patentanmeldung P 28 11 694.1).If, according to a further feature of the invention, the reciprocating piston-cylinder units when moving the front hood back a defined Energy destruction Worrying force limiting devices are assigned then this way a targeted energy dissipation in the event of a pedestrian impact on the front hood achieved, which is not only due to the increased deformation path of the front hood, but also through a force-limited return movement of the piston-cylinder unit given is. The force limiting devices can thereby be controlled by the reciprocating piston be formed in the return movement with respect to the cylinder jamming means that known per se, for example, from tensioning devices for seat belts are (patent application P 28 11 694.1).
Als energiespeichernde Mittel schlägt die Erfindung weiterhin die Verwendung einer pyrotechnischen Treibladung, eines unter Druck gespeicherten hydraulischen oder pneumatisehen Arbeitsmittels oder aber einer vorgespannten Feder vor.As an energy storage means, the invention also proposes Use of a pyrotechnic propellant charge, a hydraulic one stored under pressure or pneumatic work equipment or a pretensioned spring.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, das im folgenden näher erläutert wird. Die Zeichnung zeigt in einer schematischen Seitenansicht ein mit einer erfindungsgemä(3en Sicherheitseinrichtung ausgerüstetes Kraftfahrzeug. In der Zeichnung: ist mit 1 das Fahrzeug und mit 2 ein mit dem Fahrzeug kollidierender Fußgänger bezeichnet. 3 stellt eine Fronthaube des Fahrzeugs 1 dar, die um eine an der vorderen Oberkante des Vorderwagens im wesentlichen horizontal liegende .Drehachse 4 schwenkbar ist. Mit 5 ist eine Vorrichtung bezeichnet, die die Fronthaube 3 aus ihrer mit unterbrochenen Linien angedeutete Ruhestellung in eine mit ausgezogenen Linien dargestellte Auffangstellung verstellt. Diese Vorrichtung 5 besteht im wesentlichen aus einem an dem Rahmen des Fahrzeugs gehaltenen Zylinder 12 und einem darin verschieblich gehaltenen Kolben 13, der über eine schwenkbar gehaltene Kolbenstange 14 mit der Fronthaube 3 verbunden ist. Die Verstellung des Kolbens 13 innerhalb des Zylinders 12 wird durch eine Treibgasladung 6 bewirkt, deren Zünder 11 über eine Signalleitung 9 von einem Sensor 7 gezündet werden kann.In the drawing, an embodiment of the invention is shown, which is explained in more detail below. The drawing shows in a schematic Side view of an equipped with a third safety device according to the invention Motor vehicle. In the drawing: 1 is the vehicle and 2 is the vehicle colliding pedestrians. 3 shows a front hood of the vehicle 1, the one at the front upper edge of the front end of the vehicle is essentially horizontal lying. Rotation axis 4 is pivotable. With 5 a device is referred to, which the front hood 3 from its rest position indicated by broken lines in adjusted a catchment position shown with solid lines. This device 5 consists essentially of a cylinder held on the frame of the vehicle 12 and a piston 13 which is held displaceably therein and which can be pivoted via a held piston rod 14 is connected to the front hood 3. The adjustment of the Piston 13 within cylinder 12 is caused by a propellant gas charge 6, whose igniter 11 can be ignited by a sensor 7 via a signal line 9.
Der Sensor 7 ist zweckmäßigerweise, wie dies in der Zeichnung angedeutet ist, im Bereich der vorderen Stoßstange 10 des Fahrzeugs 1 angeordnet und weist eine oder mehrere Fühlerleisten 8 auf, die eine Kollision mit dem Fußgänger 2 erfassen.The sensor 7 is expediently as indicated in the drawing is arranged in the area of the front bumper 10 of the vehicle 1 and has one or more sensor strips 8, the one Collision with the Capture pedestrian 2.
Mit 15 ist noch eine Kraftbegrenzungsvorrichtung angedeutet, die aus in einer Umfangsnut des Kolbens 13 angeordneten Klemmkörpern, z. B. Kugeln, besteht, die bei einer durch den Aufschlag des Fußgängers 2 auf die angehobene Fronthaube 3 bewirkten Rückbewegung des Kolbens 13 an einer konisch verlaufenden Auflauframpe 16 des Kolbens auflaufen und eine Klemmung des Kolbens 13 in dem Zylinder 12 bewirken. Durch entsprechende Bemessung dieser Auflauframpe sowie der miteinander zusammenwirkenden Materialien kann eine gezielte Kraftbegrenzung erreicht werden, die neben der durch die Anhebung der Fronthaube bewirkten Vergrößerung des Verformungsweges der Fronthaube für einen gezielten Abbau der bei einem Fußgängeraufprall wirksam werdenden Energien sorgt.With 15 a force limiting device is indicated, which from arranged in a circumferential groove of the piston 13 clamping bodies, for. B. balls, consists the one by the impact of the pedestrian 2 on the raised front hood 3 caused return movement of the piston 13 on a conical run-up ramp 16 of the piston run up and cause the piston 13 to jam in the cylinder 12. By appropriately dimensioning this ramp as well as those that interact with one another Materials, a targeted force limit can be achieved, in addition to through the raising of the front hood increased the deformation path of the front hood for a targeted reduction of the energies that become effective in the event of a pedestrian impact cares.
Abweichend von der in der Zeichnung gezeigten Ausführung kann anstelle der pyrotechnischen Treibladung 6 auch ein unter Druck gespeichertes hydraulisches oder pneumatisches Arbeitsmittel zur Verstellung des Kolbens 13 herangezogen werden, das durch eine von den Sensor 7 betätigte Ventilvorrichtung bei einer Kollision mit einem Fußgänger freigegeben wird. Die Verstellung der Fronthaube könnte jedoch auch mittels einer auf den Kolben 13 einwirkenden, vorgespannten Feder, also auf rein mechanischem Wege, erreicht werden.Notwithstanding the version shown in the drawing, instead of of the pyrotechnic propellant charge 6 also a hydraulic one stored under pressure or pneumatic equipment can be used to adjust the piston 13, by a valve device actuated by the sensor 7 in the event of a collision is released with a pedestrian. The adjustment of the front hood could, however also by means of a pretensioned spring acting on the piston 13, that is to say on purely mechanical way.
Die in der Zeichnung gezeigte Hubkolben-Zylinder-Einheit kann dabei zweckmäßigerweise an den beiden Ecken der Hinterkante der Fronthaube 3 angeordnet sein, wobei der Zylinder 12 in einfacher Weise an dem Fahrzeugaufbau befestigt werden kann. Selbstverständlich ist es auch möglich, daß die Fronthaube im wesentlichen parallel angehoben wird9 wobei an allen vier Ecken der Fronthaube Hebevorrichtungen 5 vorgesehen werden müßten.The reciprocating piston-cylinder unit shown in the drawing can thereby expediently arranged at the two corners of the rear edge of the front hood 3 be, wherein the cylinder 12 can be easily attached to the vehicle body can. Of course, it is also possible that the front hood essentially is lifted in parallel9 with lifting devices at all four corners of the front hood 5 should be provided.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782841315 DE2841315A1 (en) | 1978-09-22 | 1978-09-22 | SAFETY DEVICE FOR PROTECTING PEDESTRIAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782841315 DE2841315A1 (en) | 1978-09-22 | 1978-09-22 | SAFETY DEVICE FOR PROTECTING PEDESTRIAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2841315A1 true DE2841315A1 (en) | 1980-04-10 |
Family
ID=6050176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782841315 Ceased DE2841315A1 (en) | 1978-09-22 | 1978-09-22 | SAFETY DEVICE FOR PROTECTING PEDESTRIAN |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2841315A1 (en) |
Cited By (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946002A (en) * | 1989-03-30 | 1990-08-07 | Vu Thuan D | Hood bumper protector |
| US5263546A (en) * | 1991-04-16 | 1993-11-23 | Jaguar Cars Limited | Vehicle bonnets |
| DE4313786A1 (en) * | 1993-04-27 | 1994-11-03 | Daimler Benz Ag | Motor vehicle with an engine bonnet and/or boot lid |
| DE19710417A1 (en) * | 1997-03-13 | 1998-09-17 | Bayerische Motoren Werke Ag | bonnet fitting for vehicle |
| DE19712961A1 (en) * | 1997-03-27 | 1998-10-01 | Bayerische Motoren Werke Ag | Safety mounting for front engine cover |
| FR2772700A1 (en) * | 1997-12-19 | 1999-06-25 | Peugeot | METHOD FOR PROTECTING PEDESTRIANS IN THE EVENT OF A FRONT SHOCK WITH A MOTOR VEHICLE AND DEVICE FOR IMPLEMENTING THE METHOD |
| DE19846645A1 (en) * | 1998-10-09 | 2000-04-13 | Volkswagen Ag | Vehicle bonnet arrangement |
| DE19922455C1 (en) * | 1999-05-17 | 2000-10-26 | Edscha Ag | Front hood hinge mechanism for automobile uses spring-loading and sliding hinge lever for providing deflection for absorbing impact force upon impact with pedestrian |
| WO2000069707A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
| WO2000069703A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
| WO2000069709A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood system |
| WO2000069705A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front opening hood system |
| WO2000069704A2 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
| DE19922454A1 (en) * | 1999-05-17 | 2000-11-30 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
| DE19922107C1 (en) * | 1999-05-17 | 2001-01-18 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
| US6182782B1 (en) * | 1998-06-26 | 2001-02-06 | Nissan Motor Co., Ltd. | Device for reducing the impact of pedestrians |
| EP1090819A1 (en) | 1999-09-28 | 2001-04-11 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Piston-cylinder unit of a safety arrangement for protecting pedestrians |
| DE19948881A1 (en) * | 1999-10-08 | 2001-04-19 | Edscha Ag | Front bonnet arrangement, especially for private motor vehicle, has lock allowing horizontal displacement of bonnet in locked state in event of collision with pedestrian |
| DE19948460A1 (en) * | 1999-10-08 | 2001-04-19 | Edscha Ag | Front bonnet arrangement, especially for private motor vehicle, has hinge which plastically deforms in event of collision with pedestrian |
| DE19948459A1 (en) * | 1999-10-08 | 2001-05-17 | Edscha Ag | Front bonnet arrangement, especially for private motor vehicle, has at least one link with joint located on part of bonnet and on vehicle and which is positionally adjustable under load of impacting pedestrian |
| DE19948461A1 (en) * | 1999-10-08 | 2001-05-23 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
| EP1104727A2 (en) | 1999-12-01 | 2001-06-06 | Volkswagen Aktiengesellschaft | Vehicle provided with a safety device for the protection of pedestrians |
| EP1104728A2 (en) | 1999-12-01 | 2001-06-06 | Volkswagen Aktiengesellschaft | Vehicle provided with a safety device for the protection of pedestrians |
| US6345679B1 (en) | 1999-07-19 | 2002-02-12 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle hood apparatus |
| US6364402B1 (en) | 1999-07-19 | 2002-04-02 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular hood apparatus |
| DE10102760A1 (en) * | 2001-01-23 | 2002-07-25 | Volkswagen Ag | Safety system with impact-absorbent engine bonnet for motor vehicles has energy absorber in rear area of front body section and is connected to a collision detection device |
| WO2002009983A3 (en) * | 2000-08-01 | 2002-08-29 | Tr Engineering Gmbh | Actuating device for a moveable element |
| DE10249272A1 (en) * | 2002-10-23 | 2004-05-13 | Ise Innomotive Systems Europe Gmbh | Device for protecting people in a frontal impact on a motor vehicle |
| WO2004048159A1 (en) * | 2002-11-28 | 2004-06-10 | Autoliv Development Ab | Improvements in or relating to a safety arrangement |
| WO2004071821A1 (en) | 2003-02-12 | 2004-08-26 | Autoliv Development Ab | Pedestrian protection device in a motor vehicle |
| WO2004076245A1 (en) * | 2003-02-26 | 2004-09-10 | Ise Innomotive Systems Europe Gmbh | Device for protecting individuals in the event of a frontal collision with a motor vehicle |
| WO2004083007A1 (en) | 2003-03-17 | 2004-09-30 | Ise Innomotive Systems Europe Gmbh | Device for protecting individuals in the event of a frontal collision with a motor vehicle |
| DE10243497B4 (en) * | 2002-09-19 | 2004-10-07 | Ise Innomotive Systems Europe Gmbh | Device for protecting people in a frontal impact on a motor vehicle |
| WO2004087474A1 (en) | 2003-03-31 | 2004-10-14 | Ise Innomotive Systems Europe Gmbh | Device for protecting persons during a frontal collision with a vehicle |
| WO2004089703A1 (en) | 2003-04-08 | 2004-10-21 | Ise Innomotive Systems Europe Gmbh | Protective device for persons in a case of a frontal impact with a vehicle |
| DE10327447B3 (en) * | 2003-06-18 | 2004-12-16 | Ise Innomotive Systems Europe Gmbh | Automotive frontal collision cascade energy absorption mechanism releases hood on impact with pedestrian |
| DE10323118A1 (en) * | 2003-05-22 | 2004-12-23 | Ise Innomotive Systems Europe Gmbh | Device for manually reversing a device for protecting persons in a frontal impact on a motor vehicle |
| WO2004110826A1 (en) | 2003-06-12 | 2004-12-23 | Ise Innomotive Systems Europe Gmbh | Device for protecting individuals in the event of a frontal collision with a motor vehicle |
| DE20313924U1 (en) * | 2003-09-04 | 2005-01-13 | Takata-Petri Ag | Hinge assembly for a vehicle motor compartment hood, with a base and an upper section with a joint, has a lock at the link member between them to be disengaged on an impact collision to allow the hood to lift |
| WO2005005209A1 (en) | 2003-07-09 | 2005-01-20 | Ise Innomotive Systems Europe Gmbh | Device for protecting individuals during a frontal impact on a motor vehicle |
| FR2861671A1 (en) | 2003-10-31 | 2005-05-06 | Volkswagen Ag | FRONT COVER FOR IMPROVING PEDESTRIAN PROTECTION IN THE WIPER SYSTEM AREA INSTALLED ON A VEHICLE |
| WO2005040000A1 (en) | 2003-10-21 | 2005-05-06 | Lameplast S.P.A. | Bottle for fluid products, particularly pharmaceutical, medicinal and cosmetic products |
| DE10344445A1 (en) * | 2003-09-25 | 2005-05-12 | Ise Gmbh | Device for protecting people in a frontal impact on a motor vehicle by placing its front hood |
| WO2005047069A1 (en) | 2003-11-08 | 2005-05-26 | Ise Innomotive Systems Europe Gmbh | Device for reversing the bonnet of a motor vehicle, which has been actively raised by means of sensors for accident protection |
| WO2005051730A1 (en) | 2003-10-29 | 2005-06-09 | Ise Innomotive Systems Europe Gmbh | Device for protecting persons by active lifting of a front hood in the case of a front impact to a motor car |
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| DE102004062105A1 (en) * | 2004-12-23 | 2006-07-13 | Ise Innomotive Systems Europe Gmbh | Arrangement for lifting bonnet of vehicle in case of collision with pedestrian, comprising swivel mounted elements and lifting unit |
| DE102005048328B3 (en) * | 2005-10-08 | 2006-11-30 | Ise Innomotive Systems Europe Gmbh | Occupant protection device for motor vehicle has damping member consisting of chamber partly filled with friable material on extending element |
| DE102005031024A1 (en) * | 2005-07-02 | 2007-01-04 | Daimlerchrysler Ag | Protective device for protecting people in a front impact with a motor vehicle has a housing fixed on bodywork and a lifting element in it with linear movement and linked to an engine bonnet hinge |
| DE102005034557A1 (en) * | 2005-07-23 | 2007-02-01 | Ise Innomotive Systems Europe Gmbh | Person e.g. cyclist, protecting device for use in motor vehicle, has pyrotechnic gas generator actuating holding device, where holding device is formed such that holding device is automatically reversible into releasable initial state |
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| DE19957872B4 (en) * | 1999-12-01 | 2010-12-16 | Volkswagen Ag | Safety device on a vehicle for the protection of pedestrians |
| DE10033126B4 (en) * | 1999-07-08 | 2011-03-17 | Honda Giken Kogyo K.K. | Vehicle hood device |
| DE102009042468A1 (en) | 2009-09-23 | 2011-03-24 | Hydac Electronic Gmbh | Lifting system for changing the position of a displaceable hood |
| DE112005001173B4 (en) * | 2004-05-25 | 2011-06-16 | General Motors Corp., Detroit | vehicle |
| DE10132950B4 (en) * | 2000-07-19 | 2013-06-27 | Volkswagen Ag | Safety device for vehicles |
| DE19758961B4 (en) * | 1997-03-27 | 2014-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Safety mounting for front engine cover - has rear hinges on lifting support to raise rear edge of cover in collision |
| DE19935342B4 (en) * | 1999-07-28 | 2014-09-04 | Volkswagen Ag | Vehicle with a safety device on impact-prone vehicle parts of the outer skin |
| DE10116717B4 (en) * | 2001-04-04 | 2015-05-13 | Volkswagen Ag | Hinge device for a liftable front hood on a vehicle |
| DE10362405B3 (en) * | 2003-10-31 | 2017-11-23 | Volkswagen Ag | Front hood for improving pedestrian protection in the area of the window wiper system on a vehicle |
| DE10261860B4 (en) | 2002-12-20 | 2020-08-06 | Volkswagen Ag | Crash-active front hood on a train |
-
1978
- 1978-09-22 DE DE19782841315 patent/DE2841315A1/en not_active Ceased
Cited By (116)
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| US4946002A (en) * | 1989-03-30 | 1990-08-07 | Vu Thuan D | Hood bumper protector |
| US5263546A (en) * | 1991-04-16 | 1993-11-23 | Jaguar Cars Limited | Vehicle bonnets |
| DE4313786A1 (en) * | 1993-04-27 | 1994-11-03 | Daimler Benz Ag | Motor vehicle with an engine bonnet and/or boot lid |
| DE19710417A1 (en) * | 1997-03-13 | 1998-09-17 | Bayerische Motoren Werke Ag | bonnet fitting for vehicle |
| DE19710417B4 (en) * | 1997-03-13 | 2008-04-03 | Bayerische Motoren Werke Ag | Arrangement of a front flap on a vehicle |
| DE19712961A1 (en) * | 1997-03-27 | 1998-10-01 | Bayerische Motoren Werke Ag | Safety mounting for front engine cover |
| DE19712961B4 (en) * | 1997-03-27 | 2009-07-09 | Bayerische Motoren Werke Aktiengesellschaft | Method relating to a device for lifting a front flap on a vehicle |
| DE19758961B4 (en) * | 1997-03-27 | 2014-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Safety mounting for front engine cover - has rear hinges on lifting support to raise rear edge of cover in collision |
| FR2772700A1 (en) * | 1997-12-19 | 1999-06-25 | Peugeot | METHOD FOR PROTECTING PEDESTRIANS IN THE EVENT OF A FRONT SHOCK WITH A MOTOR VEHICLE AND DEVICE FOR IMPLEMENTING THE METHOD |
| EP0926018A1 (en) * | 1997-12-19 | 1999-06-30 | Automobiles Peugeot | Pedestrian protection method in case of a frontal collision with a motor vehicle and device for carrying out the method |
| US6182782B1 (en) * | 1998-06-26 | 2001-02-06 | Nissan Motor Co., Ltd. | Device for reducing the impact of pedestrians |
| DE19846645A1 (en) * | 1998-10-09 | 2000-04-13 | Volkswagen Ag | Vehicle bonnet arrangement |
| DE19922459C1 (en) * | 1999-05-17 | 2001-02-01 | Edscha Ag | Front hood arrangement |
| WO2000069703A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
| DE19922454A1 (en) * | 1999-05-17 | 2000-11-30 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
| DE19922107C1 (en) * | 1999-05-17 | 2001-01-18 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
| US6755268B1 (en) | 1999-05-17 | 2004-06-29 | Edscha Ag | Front hood assembly |
| WO2000069705A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front opening hood system |
| US7207406B1 (en) | 1999-05-17 | 2007-04-24 | Edscha Ag | Front hood assembly |
| DE19964304B4 (en) * | 1999-05-17 | 2005-02-03 | Edscha Ag | Hood assembly |
| WO2000069709A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood system |
| WO2000069704A2 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
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| WO2000069707A1 (en) | 1999-05-17 | 2000-11-23 | Edscha Ag | Front hood assembly |
| DE19922455C1 (en) * | 1999-05-17 | 2000-10-26 | Edscha Ag | Front hood hinge mechanism for automobile uses spring-loading and sliding hinge lever for providing deflection for absorbing impact force upon impact with pedestrian |
| US6588526B1 (en) | 1999-05-17 | 2003-07-08 | Edsca Ag | Front hood assembly |
| US6637536B1 (en) | 1999-05-17 | 2003-10-28 | Edscha Ag | Front hood assembly |
| DE10033126B4 (en) * | 1999-07-08 | 2011-03-17 | Honda Giken Kogyo K.K. | Vehicle hood device |
| US6364402B1 (en) | 1999-07-19 | 2002-04-02 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular hood apparatus |
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| EP1090819A1 (en) | 1999-09-28 | 2001-04-11 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Piston-cylinder unit of a safety arrangement for protecting pedestrians |
| DE19948459A1 (en) * | 1999-10-08 | 2001-05-17 | Edscha Ag | Front bonnet arrangement, especially for private motor vehicle, has at least one link with joint located on part of bonnet and on vehicle and which is positionally adjustable under load of impacting pedestrian |
| DE19948461A1 (en) * | 1999-10-08 | 2001-05-23 | Edscha Ag | Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact |
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| EP1104727A2 (en) | 1999-12-01 | 2001-06-06 | Volkswagen Aktiengesellschaft | Vehicle provided with a safety device for the protection of pedestrians |
| EP1104728A2 (en) | 1999-12-01 | 2001-06-06 | Volkswagen Aktiengesellschaft | Vehicle provided with a safety device for the protection of pedestrians |
| DE19957872B4 (en) * | 1999-12-01 | 2010-12-16 | Volkswagen Ag | Safety device on a vehicle for the protection of pedestrians |
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| WO2002009983A3 (en) * | 2000-08-01 | 2002-08-29 | Tr Engineering Gmbh | Actuating device for a moveable element |
| DE10102760B4 (en) | 2001-01-23 | 2019-07-18 | Volkswagen Ag | Safety systems with an impact-absorbing front hood on a vehicle |
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| DE10116717B4 (en) * | 2001-04-04 | 2015-05-13 | Volkswagen Ag | Hinge device for a liftable front hood on a vehicle |
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| DE102005034557A1 (en) * | 2005-07-23 | 2007-02-01 | Ise Innomotive Systems Europe Gmbh | Person e.g. cyclist, protecting device for use in motor vehicle, has pyrotechnic gas generator actuating holding device, where holding device is formed such that holding device is automatically reversible into releasable initial state |
| DE102005034558B4 (en) * | 2005-07-23 | 2008-12-04 | Bayerische Motoren Werke Aktiengesellschaft | Device for erecting the front hood of a motor vehicle in the hood hinge area in the event of an imminent collision with a person |
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| DE102005039908A1 (en) * | 2005-08-24 | 2007-03-15 | Bayerische Motoren Werke Ag | Device for erecting the front hood of a motor vehicle in the event of an imminent collision with a device for reversing the raised front hood |
| EP1757496A2 (en) | 2005-08-24 | 2007-02-28 | ISE Innomotive Systems Europe GmbH | Device for reversibly raising a motor vehicle hood in case of pedestrian impact |
| DE102005048328B3 (en) * | 2005-10-08 | 2006-11-30 | Ise Innomotive Systems Europe Gmbh | Occupant protection device for motor vehicle has damping member consisting of chamber partly filled with friable material on extending element |
| DE102006034726A1 (en) * | 2006-07-27 | 2008-01-31 | Automotive Group Ise Innomotive Systems Europe Gmbh | Device for erecting the front hood of a motor vehicle in the event of a threatening collision with persons |
| DE102007041555B4 (en) * | 2007-08-31 | 2014-08-28 | Metalsa Automotive Gmbh | Device for erecting the front hood of a motor vehicle in the event of a threatening collision with persons |
| DE102007041555A1 (en) | 2007-08-31 | 2009-03-05 | Automotive Group Ise Innomotive Systems Europe Gmbh | Person e.g. pedestrian, protecting device for use during threatened collision on front hood of motor vehicle, has telescopic rail system operated by actuator, such that front end distributes stroke on basis of linear movement of rail system |
| WO2011035851A1 (en) | 2009-09-23 | 2011-03-31 | Hydac Electronic Gmbh | Lifting system for changing the position of a movable hood |
| DE102009042468A1 (en) | 2009-09-23 | 2011-03-24 | Hydac Electronic Gmbh | Lifting system for changing the position of a displaceable hood |
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| OC | Search report available | ||
| 8131 | Rejection |