To suppress reduction in energy density and furthermore to secure the reliability of a bus bar and the load resistant power of a lid, in a vehicular battery.SOLUTION: A vehicular battery 10 includes: an electronic equipment group 9 for driving and controlling battery modules 1; a bus bar 4 conducting power between the electronic equipment group 9 and the battery modules 1; a housing 3 comprised of a floor plate 31 and a frame body 32; a first reinforcing member 2 arranged between the battery modules 1; a lid 7 provided above the frame body 32 in such a way as to cover the battery modules 1; and a second reinforcing member 8 provided between the first reinforcing member 2 and the lid 7. The second reinforcing member 8 is a cable-routing member for the bus bar 4.SELECTED DRAWING: Figure 4
【課題】車両用バッテリにおいて、エネルギー密度の低下を抑えつつ、バスバーの信頼性と蓋体の耐荷重性能とを確保する。【解決手段】車両用バッテリ10は、バッテリモジュール1を駆動及び制御するための電子機器群9と、電子機器群9とバッテリモジュール1との間で電力を導通させるバスバー4と、フロアプート31及び枠体32からなるハウジング3と、バッテリモジュール1間に配置された第一補強部材2と、バッテリモジュール1を覆うように枠体32の上方に設けられた蓋体7と、第一補強部材2と蓋体7との間に設けられた第二補強部材8とを含む。第二補強部材8は、バスバー4の配索用部材である。【選択図】図4
VEHICULAR BATTERY
車両用バッテリ
09.02.2023
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B62D MOTOR VEHICLES , Motorfahrzeuge |
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