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Vehicle having dual front side member

A front side sill and side sill technology, applied to vehicle components, bumpers, substructures, etc., can solve problems such as excessive deformation of the body, failure to ensure passenger safety, and inability of the front side sill to absorb impacts, to protect passengers and improve stability The effect of reducing the overall deformation

Inactive Publication Date: 2014-01-22
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Small repetitive tests are added as actual test items and vehicle safety assessment is thus made difficult
[0008] The front side sills absorb the impact when almost the entire front area of ​​the vehicle is impacted, but when a smaller (narrow) area of ​​the vehicle is impacted the front side sills cannot absorb the impact and may bend on the left / right side
[0009] The body may be excessively deformed by bending of the front side sills and the safety of passengers cannot be guaranteed

Method used

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  • Vehicle having dual front side member
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Examples

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Embodiment Construction

[0030] 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 understood 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 alternatives, modifications, equivalents and alternatives, which may be included within the spirit and scope of the invention as defined by the appended claims. Other specific embodiments.

[0031] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] figure 1 is an overall top plan view of a vehicle having double front side sills according to an exemplary embodiment of the present inven...

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PUM

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Abstract

An impact absorption structure having a dual front side member may include a side member of which a side thereof may be fixed on a vehicle body and may be extended to a front side of a vehicle, an auxiliary side member that may be coaxially disposed at a front side of the side member along a longitudinal direction of the vehicle and may be joined with the side member, and a main side member that may be spaced in parallel to the auxiliary side member and of which a rear end portion thereof may be connected to the side member, wherein the main side member may be integrally formed with the side member.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0073073 filed on Jul. 4, 2012, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The invention relates to vehicles with double front side sills. More particularly, the present invention relates to a vehicle having a double front side sill which reduces overall deformation of the vehicle, protects passengers, and improves stability thereof when a frontal collision occurs. Background technique [0004] Generally, attempts have been made to properly improve the front crash stability of vehicles, and the desired results have been obtained in front crash tests and 40% side crash tests. [0005] However, when a vehicle frontal collision similar to an actual traffic accident occurs, the collision force cannot be transmitted to the front side member through the bumper. [0006] This can be ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/00
CPCB62D21/152B60R19/34B62D21/02B62D21/00
Inventor 金柱男金润仓
Owner HYUNDAI MOTOR CO LTD