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Battery device and vehicle having same

A technology for battery devices and vehicles, applied in the direction of electric power devices, batteries, power devices, etc., can solve problems such as small structural space, and achieve the effect of simple cost and simple functions

Active Publication Date: 2019-04-19
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the premise and challenge is mostly to keep the structural space to a minimum

Method used

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  • Battery device and vehicle having same
  • Battery device and vehicle having same
  • Battery device and vehicle having same

Examples

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Embodiment Construction

[0017] figure 1 Firstly, a vehicle 1 is shown, here a passenger car, which has an electric motor 2 as a drive motor and a battery pack 3 forming a traction battery. According to the present exemplary embodiment, therefore, it is a purely electric vehicle 1 . In particular, the invention also includes so-called hybrid vehicles, which, in addition to one or more electric motors 2 , also have an internal combustion engine (not shown in the drawing). Conventionally, one, two or more battery cells (not shown in the drawing) are combined in the module housing 4 to form a battery module 5 . A plurality of battery modules 5 are arranged in the battery assembly 3 figure 2 or Figure 6 Shown in the battery case 6.1, 6.2.

[0018] according to figure 2 The battery housing 6.1 has a basin-shaped housing lower part 7, which is or can be equipped with a housing cover (not shown in the drawing) for closing the battery housing 6.1. The housing lower part 7 has a housing bottom 8 and a...

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PUM

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Abstract

The invention relates to a battery device on a vehicle (1). The battery device on the vehicle (1) includes a battery housing (6.1, 6.2) and a protection device (15) for the battery housing, the protection device (15) has at least one deformation element (16) absorbing energy. Advantageously, the at least one deformation element (16) has at least one device (21) for forming a pretension in the deformation element (16) opposite to the potential force introduction direction (22) of the impact force 'F'.

Description

technical field [0001] The invention relates to a battery arrangement on a vehicle having a battery housing and a protective device for the battery housing, the protective device having at least one energy-absorbing deformation element. The invention also relates to a vehicle, in particular a motor vehicle, having such a battery arrangement. Background technique [0002] Manufacturers of batteries face the challenge especially with regard to vehicle batteries used as traction batteries, such as HV batteries (HV=Hochvolt, high voltage), to combine the highest safety standards, especially with regard to the crash and breakage safety of the batteries, with as far as possible Combined with small weight. In motor vehicles there are various load situations in which the components surrounding the battery need to protect the battery against intrusion, impact and / or deformation. A typical load case is a pole test, where the battery is pressed onto the pole either statically (squeez...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/04B60R16/04H01M2/10H01M50/20H01M50/242H01M50/244H01M50/249
CPCB60K1/04B60R16/04H01M2220/20H01M50/242H01M50/244H01M10/658H01M50/249B60K2001/0438B60K2001/0472B60Y2306/01H01M2200/20Y02E60/10
Inventor R.格拉赫F.格劳比茨A.韦伯
Owner VOLKSWAGEN AG
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