PROBLEM TO BE SOLVED: To make an electric vehicle drive battery compact in size, to prevent a shortcircuit of a power supply circuit of the battery, and to improve safety.SOLUTION: A battery system 70 of an electric two-wheel vehicle comprises an electric vehicle drive battery pack 71, and in the battery pack 71, a high-voltage chamber 81 for accommodating a battery module 80, and a terminal base chamber 82 for accommodating a connecting terminal 88 are defined and arranged in a case main body 78, and in the terminal base chamber 82, a vertical wall part 85 of an insulation wall for segmenting a positive terminal side and a negative terminal side is erected from a chamber bottom face between a positive terminal 88a and a negative terminal 88b.SELECTED DRAWING: Figure 8
【課題】電動車両駆動用のバッテリのコンパクト化を図り、バッテリの電源回路の短絡を防止し、安全性を向上させたもの。【解決手段】電動二輪車のバッテリシステム70は、電動車両駆動用のバッテリパック71を備え、バッテリパック71はケース本体78にバッテリモジュール80を収納する高電圧部屋81と接続端子88を収納する端子台部屋82とを区画して設け、端子台部屋82にはプラス端子88aとマイナス端子88bとの間に、プラス端子側とマイナス端子側とを分断する絶縁壁の縦壁部85が部屋底面から立設されたことを特徴とするものである。【選択図】 図8
BATTERY SYSTEM OF ELECTRIC TWO-WHEEL VEHICLE
電動二輪車のバッテリシステム
18.05.2017
Patent
Elektronische Ressource
Japanisch
Electric-wheel vehicle propulsion system
Engineering Index Backfile | 1969
|Europäisches Patentamt | 2023
|Separable wheel type battery compartment of small electric vehicle
Europäisches Patentamt | 2015
Electric-Wheel Vehicle Propulsion System
SAE | 1969
|