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Door impact beam unit for 2-door vehicle

A technology of anti-collision beams and doors, which is applied to vehicle components, vehicle safety arrangements, doors, etc., can solve the problems of unsatisfactory impact absorption of door anti-collision beams and the vulnerability of coupes to door intrusion, etc. Achieve the effect of weight reduction, structure simplification and stability improvement

Active Publication Date: 2013-06-12
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, because the overlap a of the coupe is smaller than the overlap A of the sedan, the coupe is relatively vulnerable to door intrusion
[0014] In particular, impact absorption by the door impact beam may not perform satisfactorily due to this fundamental structural limitation.

Method used

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  • Door impact beam unit for 2-door vehicle
  • Door impact beam unit for 2-door vehicle
  • Door impact beam unit for 2-door vehicle

Examples

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Embodiment Construction

[0032] 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 other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims .

[0033] 1, the door anti-collision beam unit includes a pair of door anti-collision beams 20 and 20-1 and a pair of wide brackets 10 and 10-1, and the vehicle door anti-collision beams 20 and 20-1 are positioned on the intrusion side of the vehicle door 5 On the part 6, the intrusion side part 6 of the door 5 has an overlapping part W with the B p...

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PUM

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Abstract

The invention relates to a door impact beam unit for 2-door vehicles. Wide brackets of door impact beams are formed in a Z shape such that beam contact parts are extended horizontally in one direction above oblique force support parts and wide overlap parts are extended horizontally in the opposite direction below the oblique force support parts. Therefore, while an overlap section of a door with respect to a B pillar is further widened, a body frame and a B pillar of a 2-door coupe vehicle exhibit the same safety performance as a body frame and a B pillar of a 4-door sedan vehicle.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2011-0130161 filed on Dec. 7, 2011, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to a door impact beam for a vehicle, and more particularly, the present invention relates to a door impact beam unit capable of partially overlapping with a B-pillar of a vehicle body frame even in a two-door vehicle. The rigidity of the inner panel of the door and the increase of the anti-intrusion force can significantly improve the stability against the intrusion of the door. Background technique [0004] Typically, the vehicle door includes a door impact beam configured to protect the vehicle door from side impact ingress. [0005] The door impact beam is arranged across a door width in an interior space formed by a door outer panel and a door inner panel, and mounting bra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/42B60J5/04
CPCB60J5/0422B60J5/0437B60R19/42B60J5/04B62D25/02B60R21/02
Inventor 韩龙河
Owner HYUNDAI MOTOR CO LTD
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