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Electric vehicle comprising cross member for increasing lateral movement

A technology of electric vehicles and transverse components, which is applied in the direction of motor vehicles, electric power devices, power devices, etc., can solve the problems that cannot be used in electric vehicles equipped with drive units, and achieve the effect of reducing deformation and improving safety

Inactive Publication Date: 2019-07-26
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, this type of automotive engine drum assembly structure also has certain limitations in design. Although it can be used for internal combustion engines and other engines with large size and volume, it cannot be used for electric vehicles equipped with smaller drive units. car

Method used

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  • Electric vehicle comprising cross member for increasing lateral movement
  • Electric vehicle comprising cross member for increasing lateral movement
  • Electric vehicle comprising cross member for increasing lateral movement

Examples

Experimental program
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Embodiment Construction

[0032] Hereinafter, an electric vehicle including a cross member according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0033] Regarding terms such as "front side", "rear side", "left side" and "right side" used below, when the driver is seated in the driver's seat, the direction the driver looks at is defined as the "front side", and the The driver's rear direction is defined as "rear side", the driver's left direction is defined as "left side", and the driver's right direction is defined as "right side".

[0034] In addition, a term called "full frontal crash" is defined as a frontal collision of the front side of the vehicle with an obstacle.

[0035] In addition, the term so-called "offset frontal crash" is defined as: the front of the vehicle and the obstacle equivalent to the part starting from the left or right end of the vehicle and extending along the center of the vehicle to 40% of the transverse...

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PUM

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Abstract

An electric vehicle is shown. Specifically, an electric vehicle is shown which includes a front frame (400) which forms left and right frame for of the front side of the electric vehicle; a fasteningpart (300) which is located on the inner side of the above front frame (400); a cross member (100) which is connected to the above fastening member (300) so that one side may be able to rotate; and arotation prevention member (200) which is located at the front part of the above cross member and the above cross member is formed at length toward the width direction of the above vehicle.

Description

technical field [0001] The present disclosure relates to an electric vehicle. Specifically, with a separate cross member, when the front side of the electric vehicle collides, it can increase the lateral movement, thereby reducing the damage of the vehicle and the injury of the driver. Background technique [0002] The structure that absorbs the shock generated when the vehicle collides is very important to reduce the damage of the vehicle and the injury of the driver. Therefore, researchers have been continuously conducting research and development to improve the structure. [0003] For a long time, researchers have been carrying out related research and development activities centered on the research and development of structures that can alleviate the impact caused by collisions in front of vehicles. That is, related research and development are carried out centering on the method of absorbing the impact during the process of denting the front part of the vehicle due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/15
CPCB62D21/152B60K5/1275B60Y2306/01B62D25/08B60R2021/0004B60R2021/0006B60Y2200/91B62D21/157B60K1/00B62D21/03B62D27/065
Inventor B·W·丹德卡尔W·李D·柳S·吴J·姜
Owner GM GLOBAL TECH OPERATIONS LLC
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