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System for deviating part of the external panelling of a motor vehicle

A technology for deflecting components and motor vehicles, which is applied in vehicle components, pedestrian/occupant safety arrangements, vehicle safety arrangements, etc. Effect

Inactive Publication Date: 2005-09-14
TAKATA PETRI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

such an upper body impact and the associated impact energy may cause the first-bending hood to lower, which may not provide adequate protection in the ensuing head impact

Method used

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  • System for deviating part of the external panelling of a motor vehicle
  • System for deviating part of the external panelling of a motor vehicle
  • System for deviating part of the external panelling of a motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] Figure 1a The hood M of a motor vehicle is shown schematically in the region of its rear end H, ie in the region of its rear end facing the passenger compartment, in particular the windscreen.

[0055] In the region of the rear end H of the hood M behind the direction of travel and facing the passenger compartment, a deflecting device 1 is arranged between a support structure T of the motor vehicle and the hood M, which deflecting device can It is used to raise the hood M during an accident to provide deformation distance for the human body (ie, the pedestrian or cyclist who collides with the hood after the accident). The deflection device 1 comprises an airbag 1, which is arranged on the load-carrying structure T of the motor vehicle and can be inflated by means of a gas generator 12. In the folded state shown in FIG. and between the hood M. Located on the engine hood M above the airbag 10 is a force transmission element 15 via which the airbag can act on the engine ...

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Abstract

The invention relates to a system for deviating part of the external panelling of a motor vehicle, in particular the motor bonnet or the boot lid during a collision, in order to reduce the impact energy of a person colliding with said deviated part on the exterior of the motor vehicle, by displacing the part in the opposite direction to that of the deviation. Said system comprises a device for deviating part of the outer panelling, which is engaged at least at one point on the part and permits a displacement of the part against the deviation direction if a person collides with said part. According to the invention, the deviation direction (2) is controlled in accordance with the moment, the point and / or the direction of collision, in such a way that depending on the moment, and / or point and / or direction of collision with the deviated part (M) of the external panelling, the deviation device (2) permits a displacement of the part (M) of the external panelling against the direction of deviation (a), or counteracts a displacement of this type, thus preventing the latter.

Description

technical field [0001] The invention relates to an arrangement for deflecting a motor vehicle exterior panel part in the event of a crash according to the precharacterizing clause of patent claim 1 . Background technique [0002] During a crash, the outward deflection of a motor vehicle exterior paneling component is intended to provide the possibility of dissipating the impact energy in a controlled manner during a collision with a pedestrian by causing the deflecting component to move in a direction opposite to the direction of deflection protection while preventing pedestrians from coming into contact with rigid motor vehicle components behind the exterior paneling, such as the engine block. For this purpose, arrangements of the general type comprise a device for deflecting a part of the outer paneling which acts on at least one point of this part and which, during a collision with a pedestrian, allows the part to turn in the opposite direction to the deflection directio...

Claims

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Application Information

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IPC IPC(8): B60R19/00B60R21/34B60R21/38B60R99/00
CPCB60R2019/007B60R21/38
Inventor 因戈·卡里斯克萨米·阿尔-萨马雷丹尼尔·哈恩延斯·施伦福格特
Owner TAKATA PETRI AG
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