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

A technology for deflecting parts and motor vehicles, which is applied in vehicle parts, pedestrian/occupant safety arrangement, vehicle safety arrangement, etc., can solve the problems of insufficient protection, lowered hood, etc., and achieve the effect of avoiding head injury

Inactive Publication Date: 2008-07-09
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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  • Arrangement for deviating part of the external panelling of a motor vehicle
  • Arrangement for deviating part of the external panelling of a motor vehicle
  • Arrangement for deviating part of the external panelling of a motor vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0056] Figure 1a A hood M of a motor vehicle is shown schematically, which is shown in the figure in the region of its rear end H, ie in the region of its rear end facing the passenger compartment, in particular the windshield.

[0057] In the region of the rear end H of the engine hood M, which is located behind in the direction of travel and faces the passenger compartment, a deflection device 1 is arranged between a load-bearing structure T of the motor vehicle and the engine hood M, which deflection device can be used in the event of a crash In an accident, it is used to raise the hood M to provide a deformation distance for the human body (ie, a pedestrian or cyclist who collides with the hood after an accident). The deflecting device 1 contains an airbag 1 which is arranged on the carrier structure T of the motor vehicle and can be inflated by means of a gas generator 12, which airbag is arranged in, eg, a carrier structure T of the motor vehicle. Figure 1a In the folde...

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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 present invention relates to arrangements for deflecting motor vehicle exterior panel components in the event of a crash. Background technique [0002] In a crash, the outward deflection of a motor vehicle outer panel component is intended to provide the possibility of dispersing impact energy in a controlled manner by moving the deflecting component in the opposite direction of the deflection during a collision with a pedestrian while preventing pedestrians from coming into contact with rigid vehicle components located behind the outer panels, such as the engine block. For this purpose, arrangements of the general type contain a device for deflecting a part of the outer panel, which means acts on at least one point of this part and, in the event of a collision with a pedestrian, allows this part to be deflected in the direction opposite to the deflection moving in the direction of the impact energy. [0003] An arrangement of this type is disclo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/34B60R19/00B60R21/38B60R99/00
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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