US Patent 9260034 Fuel cell power plant provided in vehicle

A fuel cell power plant provided in a vehicle includes a power plant unit, a frame including a front part of the vehicle, and an impact cushioning member having a protective space therein and surrounding the power plant unit. The power plant unit includes a fuel cell stack, a hydrogen supply device to supply hydrogen to the fuel cell stack to generate electric power, and a high-voltage device to receive and manage the electric power generated. A gap is provided between the power plant unit and the impact cushioning member so that the power plant unit moves in a case where a collision load is applied from an outside of the vehicle.