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Battery case with lateral reinforcement

A technology for battery boxes and reinforced structures, which is applied to batteries, battery pack components, circuits, etc., to achieve the effect of saving construction space and meeting collision requirements

Inactive Publication Date: 2019-04-02
THYSSENKRUPP STEEL EURO AG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It can be foreseen that in the future there will be a need for electric vehicles with a range of more than 200km, but this requires batteries with greater construction space and weight

Method used

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  • Battery case with lateral reinforcement
  • Battery case with lateral reinforcement
  • Battery case with lateral reinforcement

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0053] In the following, identical components of different embodiments are identified with the same reference numerals.

[0054] figure 1 A schematic partial cross-section of an embodiment of a battery box 1 a according to the invention is shown. The battery box 1a is a member for accommodating one or more battery elements of a vehicle (not shown). The battery box 1a has a side wall structure 2 with a box profile 4 forming an inner area 3 which at least partially provides the side walls of the battery box 1a and has separate Strengthen the structure6. The battery box 1 a also has a cover 8 , a base 10 and a connection profile 12 for connecting the battery box 1 a to a vehicle. The side wall structure 2 provides a connection region 14 which is used for the connection of the side wall structure 2 and the cover 8 further inwardly than the outer side wall of the box profile 4 . The connection region also extends at least in sections via the reinforcement structure 6 of the sid...

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Abstract

The invention relates to a battery case (1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1i) for receiving one or more battery elements for a motor vehicle, having a side wall construction (2) comprising a case profile (4) which forms an inner region (3) and which at least partially provides outer side walls of the battery case (1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1i), having a cover (8), having a base (12), and having an attachment profile (12) for attaching the battery case (1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1i) to the motor vehicle, wherein the side wall construction (2) provides an attachment region (14) whichis situated further inwards than the outer side walls and is intended for connecting the side wall construction (2) to the cover (8).

Description

technical field [0001] The invention relates to a battery box for housing one or more battery components of a vehicle. Background technique [0002] Such battery boxes for vehicle batteries are generally known in different embodiments. Various demands are placed on such battery boxes. It must therefore first of all bear the weight of the battery elements (usually the battery cells integrated into a module). For this purpose, a side wall or frame is usually provided, which is used for the connection of the components of the battery housing itself and also for the direct or indirect connection of the battery box to the vehicle body of the vehicle. It should be noted here that the joint connection must be accessible for the other components to be connected. [0003] Furthermore, the battery components should be protected from damage in the event of an accident or other vehicle damage. Here, the battery box acts in particular as a barrier to impact loads acting from the side...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/204
CPCH01M2220/20Y02E60/10H01M50/20B60K2001/0438H01M50/204
Inventor 丹尼尔·尼霍夫约阿希姆·匡特克莱门斯·拉图斯科埃里克·希尔弗里奇
Owner THYSSENKRUPP STEEL EURO AG
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