To suppress a battery pack and an electric bicycle that can suppress the pressure inside a casing from being increased by a gas when the gas is generated from a single cell.SOLUTION: A battery pack 62 includes at least one single battery 63 and a casing 65 that houses at least one single battery 63 therein. The casing 65 has at least one flame shield part 70. The flame shield part 70 includes a plurality of holes that allow the inside and the outside of the casing 65 to pass through.SELECTED DRAWING: Figure 1
【課題】仮に、単電池からガスが発生しても、ガスによってケーシングの内部の圧力が高まるのを抑えることができる電池パック及び電動自転車を提供する。【解決手段】電池パック62は、少なくとも1つの単電池63と、少なくとも1つの単電池63を内部に収容するケーシング65と、を備える。ケーシング65は、少なくとも1つの遮炎部70を有する。遮炎部70は、ケーシング65の内部と外部とを通じさせる複数の孔を含む。【選択図】図1
BATTERY PACK AND ELECTRIC BICYCLE
電池パック及び電動自転車
2019-10-03
Patent
Electronic Resource
Japanese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / 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 |
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