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Structure and method for coupling side structures and roof rails

A technology for roof rails and side structures, which is applied to the superstructure, superstructure sub-assemblies, and the connection between superstructure sub-assemblies, etc., can solve the problems of deterioration of welding performance, larger component size, and increased vehicle weight, etc. problems, to achieve the effect of increasing fuel efficiency, reducing production costs, and simplifying manufacturing

Active Publication Date: 2014-10-22
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, since the extension plate 9 is added to the connection portion between the side structure and the roof rail, the size of the part becomes large and the weight of the vehicle increases, and the welding performance deteriorates due to the increase of welding holes

Method used

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  • Structure and method for coupling side structures and roof rails
  • Structure and method for coupling side structures and roof rails
  • Structure and method for coupling side structures and roof rails

Examples

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Embodiment Construction

[0034] Hereinafter, the present disclosure will be described in detail based on the accompanying drawings.

[0035] refer to figure 1 , the related art method of assembling a vehicle body during side partial assembly includes pre-assembling a side inner panel (not shown) in the main arch process, a side outer reinforcement panel 2 connected to the outside of the side inner panel, a side outer inner panel 3, and the side outer panels 4, and then assembled with the bottom panel 1, the roof rail 5 and the roof panel 6 on the upper part of the vehicle body.

[0036] refer to Figure 5 , in which the structure depicted is formed by the so-called lateral double arch structure. In the main bow process, after the roof rail 30 is attached to the upper portion of the side inner panel 20, the side outer gusset 40 is attached to the outside of the side inner panel 20, and the side outer gusset 50 is attached to the outer gusset of the outer gusset. external. In the upward direction of...

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Abstract

A structure for coupling roof rails using a side two-buck structure includes a floor formed of a bottom of a vehicle body, side inner panels coupled to both side surfaces of the floor, and roof rails coupled to upper portions of the side inner panels. A method for coupling roof rails includes coupling side inner arms to side surfaces of a vehicle floor, coupling a cross shaped joint part to an upper portion of the side inner arm, coupling a side inner reinforcement part to outer surfaces of the side inner arm and the joint part, coupling the roof rail to an upper portion of the side inner reinforcement part and an upper surface of the joint part, coupling a side outer reinforcement panel to an outer portion of the side inner reinforcement part, and coupling a side outer panel to an outer portion of the side outer reinforcement panel.

Description

[0001] Cross References to Related Applications [0002] This application claims priority under Korean Patent Application No. 10-2013-0043242 filed on April 19, 2013 at the Korean Intellectual Property Office under 35 U.S.C. Chapter 119, the entire disclosure of which is hereby incorporated by reference in this article. technical field [0003] The present disclosure relates to structures and methods for connecting a roof rail, and more particularly, to structures and methods for connecting a roof rail to a side inner panel of a vehicle body using a structure for connecting a side structure. Background technique [0004] Generally, a vehicle includes a body and a chassis. The body forms the exterior of the vehicle, and the chassis is the part in which the mechanisms are mounted. [0005] As constituent elements of the vehicle body, side structures such as side inner panels, side outer reinforcement panels not only maintain the appearance of the lateral sides of the vehicle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/06B62D25/02
CPCB62D65/06B62D27/023B62D25/06B62D25/04Y10T29/49826B62D25/00B62D25/02
Inventor 金石柱李泳镐
Owner HYUNDAI MOTOR CO LTD