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Structure for mounting batteries onto electric vehicles

A technology of electric vehicles and storage batteries, applied in the direction of battery/battery traction, electric vehicles, electrical devices, etc., which can solve the problems of increasing the weight and cost of electric vehicles

Active Publication Date: 2008-07-02
MITSUBISHI MOTORS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, with the technique of Related Document 1, the battery mounting frame (17) is formed in the shape of a grid, and thus it is inevitable to increase the weight and cost of the electric vehicle

Method used

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  • Structure for mounting batteries onto electric vehicles
  • Structure for mounting batteries onto electric vehicles
  • Structure for mounting batteries onto electric vehicles

Examples

Experimental program
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Embodiment Construction

[0031] Embodiments of the present invention will be described below with reference to the drawings.

[0032] As shown in FIG. 1 , side members (also referred to as “body members” or “first body members”) 11 and 11 are mounted on left and right sides of an electric vehicle 10 . The side members 11 and 11 extend in the longitudinal direction of the electric vehicle 10 .

[0033] Also, a battery cross member (also referred to as a "vehicle body member" or "second vehicle body member") 12 extending in the lateral direction (left-right direction) and connecting the pair of side members 11 and 11 is also installed. In this electric vehicle 10 .

[0034] The side members 11 and 11 and the battery cross member 12 are iron, and constitute the body of the electric vehicle 10 .

[0035] Between the pair of side members 11 and 11 and behind the battery cross member 12, a battery case 13 is provided. This battery tank 13, which is made of polybutylene resin containing glass fibers, acco...

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PUM

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Abstract

A structure for mounting a battery onto an electric vehicle comprises: a pair of first body members (11 and 11) extending in a longitudinal direction of the electric vehicle (10); a second body member (12), which connects the pair of first body members (11 and 11), extending in transversal direction of the electric vehicle (10); a battery case (13), which contains a battery (20), disposed between the pair of first body members (11 and 11) and rear of the second body member (12); a plurality of first supporting members (61A,61B,61C and 61D), which connect between the pair of first body members (11 and 11), fixed on a bottom of the battery case (13); and a second supporting member (62A and 62B) connecting said second body member and one of the first supportingmembers (61A), which is disposed in the forefront of the battery case (13).

Description

technical field [0001] The present invention relates to a structure for mounting a battery on an electric vehicle. Background technique [0002] Structures for mounting batteries to electric vehicles are known in the art. Related Document 1 below discloses an example of such a structure. [0003] In related document 1, as shown in Figure 1, the battery (16) is fixed to the rear panel cross member (7), the battery cross member (11), the side beam (3) and the rear side member ( 9). [0004] [Related Document 1] Japanese Unexamined Publication No. H06-32247 [0005] However, with the technology of Related Document 1, the battery mounting frame (17) is formed in the shape of a grid, and thus it is inevitable to increase the weight and cost of the electric vehicle. Contents of the invention [0006] The present invention has been made in view of this situation, and therefore an object of the present invention is to provide a structure for mounting a storage battery on an el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/04
CPCB60R16/04B60K1/04B60K2001/0416B60L3/0007B60L11/1877Y02T10/7005Y02T10/705B60L50/66Y02T10/70
Inventor 高崎静一大角大
Owner MITSUBISHI MOTORS CORP
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