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Frame joining structure, frame joining method, and vehicle

A technology for joining structures and frames, applied in the direction of the connection between the sub-assemblies of the superstructure, the substructure, the superstructure, etc.

Pending Publication Date: 2022-06-17
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Usually, members of the space frame pass CO 2 connected by welding or bolting, but these methods have more or less disadvantages in terms of productivity, cost and quality assurance

Method used

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  • Frame joining structure, frame joining method, and vehicle
  • Frame joining structure, frame joining method, and vehicle
  • Frame joining structure, frame joining method, and vehicle

Examples

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Embodiment Construction

[0060] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0061] Portions irrelevant to the description are omitted to clearly show the embodiments of the present invention, and the same reference numerals in the specification denote the same constituent elements.

[0062] In addition, the size and thickness of each configuration shown in the accompanying drawings are selectively illustrated for better understanding and ease of description, the present invention is not limited to the shown drawings and exaggerated for clarity of various components and regions thickness.

[0063] In the following detailed description, the terms "first" and "second" will be used to distinguish one...

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Abstract

The embodiment of the invention relates to a frame joint structure, a frame joint method and a vehicle. The frame joint structure includes: a plurality of body members, each body member including a closed section portion having a closed section of a set shape, and a flange portion integrally extending from the closed section portion; and a plurality of engagement members, each engagement member having a first end coupled to the connection point of a respective one of the body members and a second end coupled to an adjacent engagement member. Through the exemplary embodiment of the invention, beneficial effects are shown in the aspects of ensuring the assembly productivity, the assembly cost and the assembly quality of the vehicle body.

Description

[0001] Cross-references to related applications [0002] This application claims priority to and the benefit of Korean Patent Application No. 10-2020-0176381 filed in the Korean Intellectual Property Office on December 16, 2020, the entire contents of which are hereby incorporated by reference. technical field [0003] Exemplary embodiments of the present invention relate to frame joining structures, methods of frame joining, and vehicles. Background technique [0004] In general, a frame is a component of a constituent structure in which various devices or bodies are mounted, and is a structure corresponding to a vehicle skeleton supporting loads transmitted from a vehicle body and reaction forces of front and rear axles. [0005] A space frame is a frame that forms a skeleton by connecting steel plates or pipes, and has the advantages of light weight and high rigidity. [0006] In this space frame, the members are responsible for all the loads applied to the body, and for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D27/02
CPCB62D27/023B62D21/02B62D27/02B62D25/06B62D25/20B23K11/11B60Y2304/05B60Y2304/07B60Y2306/01B62D25/2009B62D25/02B62D23/005
Inventor 宋元基吴熙大千政宗金永宰
Owner HYUNDAI MOTOR CO LTD
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