Reinforcement Unit of Side Sill for Electric Vehicles

A technology of electric vehicles and longitudinal beams, which is applied in the direction of motor vehicles, vehicle parts, and vehicle safety arrangements, and can solve problems such as increased body weight, insufficient safety and durability, and battery pack damage

Active Publication Date: 2018-05-25
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the underbody of the electric vehicle according to the conventional art requires an additional installation unit to install the battery box together with the side members on the lower part of the center floor panel through the battery cross member, and accordingly, the number of parts and components for assembling the installation unit The number of assembly processes increases, resulting in an increase in the weight of the vehicle body
[0011] Therefore, the underbody of the electric vehicle requires a space for components such as a mounting unit for mounting a battery pack and a space for forming a gap fo

Method used

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  • Reinforcement Unit of Side Sill for Electric Vehicles
  • Reinforcement Unit of Side Sill for Electric Vehicles
  • Reinforcement Unit of Side Sill for Electric Vehicles

Examples

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Embodiment Construction

[0038] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. However, the drawings described below and the detailed description below relate to a preferred exemplary embodiment of each exemplary embodiment so as to effectively explain the features of the present invention. Accordingly, the present invention should not be limited only by the drawings and descriptions given below.

[0039] figure 1 is a partial perspective view of a vehicle body to which a reinforcement unit for a side member of an electric vehicle according to an exemplary embodiment of the present invention is applied, figure 2 for along figure 1 The cross-sectional view presented by line A-A in, image 3 is a partial side view of a vehicle body to which a reinforcement unit for a side member of an electric vehicle according to an exemplary embodiment of the present invention is applied, Figure 4 is a projected perspective view of a reinforcem...

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Abstract

The invention relates to a reinforcement unit of a side sill for an electric vehicle. The side sill includes side sill inner panels and side sill outer panels that are respectively provided under opposite ends of a center floor panel. The reinforcement unit includes a reinforcement pipe member provided between the side sill inner panel and the side sill outer panel along a length direction of a vehicle body, and a connection apparatus comprising a plurality of fixing brackets and a plurality of pipe nuts. The connection apparatus fixes the reinforcement pipe member to the side sill inner panel.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2016-0152865 filed at the Korean Intellectual Property Office on November 16, 2016, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention generally relates to a reinforcement unit for a side member of an electric vehicle, and in particular, to a reinforcement unit for a side member of an electric vehicle for improving side impact performance. Background technique [0004] Generally, an electric vehicle is driven by an electric motor powered and driven from a battery. [0005] Electric vehicles may, for example, include plug-in hybrid electric vehicles (PHEVs), battery electric vehicles (BEVs), fuel cell electric vehicles (FCEVs), and the like. [0006] A high-voltage battery pack (hereinafter, referred to as a battery pack) is installed in an electric vehicle that is driven using a dri...

Claims

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Application Information

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IPC IPC(8): B62D21/15B62D25/02
CPCB62D21/157B62D25/02B62D25/025B60R2021/0006B60Y2200/91B62D21/15B62D25/2036
Inventor 郑丞玟
Owner HYUNDAI MOTOR CO LTD
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