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Collision energy absorption structure of vehicle

A collision energy and absorbing structure technology, applied in the direction of bumpers, etc., can solve the problems of increased vehicle deformation and poor collision energy absorption efficiency of the crash box 120, and achieve the effects of reducing overall deformation and improving collision energy absorption efficiency

Active Publication Date: 2014-01-29
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Therefore, the bumper back beam 100 (the central part of which collides with the obstacle 102 ) may bend the side beam 110 in the outer direction, so that the deformation of the vehicle increases and the impact energy absorption efficiency of the crash box 120 deteriorates.

Method used

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  • Collision energy absorption structure of vehicle
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  • Collision energy absorption structure of vehicle

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Embodiment Construction

[0031] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be appreciated that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments but also various alternatives, modifications, equivalents and other alternatives, modifications, equivalents and others, which may be included within the spirit and scope of the invention as defined by the appended claims. implementation plan.

[0032] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] figure 2 is an overall top plan view of a collision energy absorbing structure for a vehicle according to an exemplary embodiment of the present...

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Abstract

A collision energy absorption structure of a vehicle may include a bumper back beam that may be disposed in a traverse direction of the vehicle, a side member that may be disposed at a predetermined distance from the bumper back beam in a longitudinal direction of the vehicle, and a crush box, of which a first side protrudes in a front direction of the bumper back beam and of which a second side may be interposed between the bumper back beam and the side member.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0077395 filed with the Korean Intellectual Property Office on Jul. 16, 2012, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to a collision energy absorbing structure of a vehicle which improves the collision energy absorption rate and the overall stability of the vehicle by reducing the bending of side members. Background technique [0004] Generally, a crash box is employed to prevent damage to the vehicle by plastic deformation when the front side of the vehicle collides at a low speed. [0005] In addition, the crash box is provided on the front or rear side, and absorbs the shock generated when the vehicle collides with an obstacle, so as to improve the stability of passengers and minimize the deformation of the vehicle body. [0006] figure 1 It i...

Claims

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Application Information

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IPC IPC(8): B60R19/34
CPCB60R19/34B60R19/02
Inventor 安柄稷
Owner HYUNDAI MOTOR CO LTD
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