PROBLEM TO BE SOLVED: To reliably suppress entry of a fuel cell stack into a cabin during a vehicle heavy collision.SOLUTION: A fuel cell stack 5 is mounted in a storage chamber 3 formed in front of a cabin 2 of an electric vehicle 1. The fuel cell stack is supported on a stationary frame 6 fixed in the storage chamber by a front stack support member 7F and a rotary stack support member 7R. A movable member 11 is disposed in front of the front stack support member. When a rearward impact load is generated by a vehicle heavy collision, the movable member 11 moves rearward and the front stack support member is broken. Then, the fuel cell stack is rotated in a direction in which a front end of the fuel cell stack is lifted by an inclined surface 11S of the movable member.SELECTED DRAWING: Figure 1
【課題】車両重衝突時に燃料電池スタックが乗員室内に侵入するのを確実に抑制する。【解決手段】電動車両1の乗員室2の前方に形成された収容室3内に燃料電池スタック5が搭載される。燃料電池スタックは、収容室内に定置された定置フレーム6に対し、前方スタック支持部材7F及び回転スタック支持部材7Rにより支持される。前方スタック支持部材の前方に可動部材11が配置される。車両重衝突により後向きの衝撃荷重が生じると、可動部材11が後向きに移動し、前方スタック支持部材が破断される。次いで、可動部材の傾斜面11Sにより燃料電池スタックの前端が持ち上げられる方向に燃料電池スタックが回転される。【選択図】図1
MOUNTING STRUCTURE OF FUEL CELL STACK
燃料電池スタックの搭載構造
2016-08-25
Patent
Electronic Resource
Japanese
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 |
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