초록 ▼

A fuel cell electric vehicle includes a driving motor for driving a pair of wheels, a fuel cell for generating electricity used in the driving motor with the fuel cell being disposed above the driving motor, and supply/discharge manifolds. The supply/discharge manifolds are for transporting the fuel

A fuel cell electric vehicle includes a driving motor for driving a pair of wheels, a fuel cell for generating electricity used in the driving motor with the fuel cell being disposed above the driving motor, and supply/discharge manifolds. The supply/discharge manifolds are for transporting the fuel gas, the oxidizing gas and the coolant to or from the fuel cell from lateral end portions of a lower part of the fuel cell so that the fuel gas, the oxidizing gas and the coolant supplied to and discharged from the fuel cell flow in a substantially vertical direction with respect to a vehicle without the fuel gas, the oxidizing gas and the coolant passing through a center portion between the lower part of the fuel cell and an upper part of the driving motor.

대표청구항 ▼

1. A fuel cell electric vehicle comprising: power outputting means for driving a pair of wheels;electricity generating means for generating electricity used in the power outputting means with the electricity generating means being disposed above the power outputting means; andfluid supplying/dischar

1. A fuel cell electric vehicle comprising: power outputting means for driving a pair of wheels;electricity generating means for generating electricity used in the power outputting means with the electricity generating means being disposed above the power outputting means; andfluid supplying/discharging means for transporting the fuel gas, the oxidizing gas and the coolant to or from the electricity generating means from lateral end portions of a lower part of the electricity generating means so that the fuel gas, the oxidizing gas and the coolant supplied from the fluid supplying/discharging means to the electricity generating means and discharged from the electricity generating means to the fluid supplying/discharging means flow in a substantially vertical direction with respect to a vehicle without the fuel gas, the oxidizing gas and the coolant passing through a center portion between the lower part of the electricity generating means and an upper part of the power outputting means with respect to a lateral direction of the vehicle. 2. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means further has a function for transporting the coolant in an outermost position of the fluid supplying/discharging means with respect to the lateral direction of the vehicle. 3. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means further has a function for transporting the fuel gas in an innermost position of the fluid supplying/discharging means with respect to the lateral direction of the vehicle. 4. The fuel cell electric vehicle according to claim 3, wherein the fluid supplying/discharging means further has a function for transporting the fuel gas from a fuel gas storage device mounted on the vehicle via a fuel gas pipe at an inner surface of the fluid supplying/discharging means that faces the center portion between the lower part of the electricity generating means and an upper part of the power outputting means with respect to the lateral direction of the vehicle. 5. The fuel cell electric vehicle according to claim 1, wherein the electricity generating means is housed inside a housing that is fixedly coupled to the fluid supplying/discharging means. 6. The fuel cell electric vehicle according to claim 1, wherein the electricity generating means is housed inside a housing that is fixedly coupled to a pair of side frame members of a vehicle frame, respectively. 7. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means are fixedly coupled to a pair of side frame members of a vehicle frame, respectively. 8. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means includes a pair of first and second supply/discharge manifolds with each of the first and second supply/discharge manifolds being formed as a one-piece, unitary member. 9. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means includes a pair of first and second supply/discharge manifolds with each of the first and second supply/discharge manifolds being formed of two separate members that are integrally coupled together. 10. The fuel cell electric vehicle according to claim 1, wherein the fluid supplying/discharging means includes a pair of first and second supply/discharge manifolds with the first and second supply/discharge manifolds having an identical shape.