A fuel cell vehicle is provided. The fuel cell vehicle includes a fuel cell including a cell stack configured such that a plurality of unit cells is stacked, a drive motor unit disposed below the fuel cell, a purge valve / drain valve assembly configured to discharge unreacted hydrogen and first condensate water flowing together out of the fuel cell, an air exhaust line configured to discharge unreacted oxygen and second condensate water flowing together out of the fuel cell, and a hydrogen exhaust line connecting the purge valve / drain valve assembly to the air exhaust line and disposed so as to avoid interference with the drive motor unit.

A fuel cell vehicle is provided. The fuel cell vehicle includes a fuel cell including a cell stack configured such that a plurality of unit cells is stacked, a drive motor unit disposed below the fuel cell, a purge valve / drain valve assembly configured to discharge unreacted hydrogen and first condensate water flowing together out of the fuel cell, an air exhaust line configured to discharge unreacted oxygen and second condensate water flowing together out of the fuel cell, and a hydrogen exhaust line connecting the purge valve / drain valve assembly to the air exhaust line and disposed so as to avoid interference with the drive motor unit.

An air-cooled fuel-cell vehicle includes: a drive motor for the vehicle; an air-cooled fuel cell; an intake duct which is placed on a vehicle front side relative to the fuel cell and guides air to the fuel cell; an air-intake shutter mechanism which opens and closes the intake duct; a storage chamber provided on the vehicle front side relative to a passenger compartment of the vehicle and accommodates the fuel cell, the intake duct, and the air-intake shutter mechanism; a controlling portion which controls the air-intake shutter mechanism; and a collision detector which detects a front collision of the vehicle. The controlling portion controls the air-intake shutter mechanism to a closed side when the front collision of the vehicle is detected, and the intake duct includes a tubular metal plate portion or a resin portion containing an elastomer component.

A fuel cell vehicle has both left-hand drive specifications and right-hand drive specifications. A first converter is placed at a same position whichever of the left-hand drive specifications or the right-hand drive specifications are applied. A second converter is placed on a selected one of the left-hand side and the right-hand side of the center line of the fuel cell vehicle for the left-hand drive specifications, while, for the right-hand drive specifications, placed on the other side of the center line of the fuel cell vehicle opposite to the selected one side for the left-hand drive specifications. A first wire harness to be used as the wire harness for the left-hand drive specifications and a second wire harness to be used as the wire harness for the right-hand drive specifications are equal in length to each other.

A fuel cell vehicle includes a battery disposed in a first space, a radiator disposed in a second space formed adjacent to the first space in a second direction intersecting a first direction, which is a direction in which the vehicle travels, and at least one fuel cell unit disposed in a third space formed adjacent to the first space in the second direction while being spaced apart from the second space in the second direction, with the first space interposed therebetween.

A fuel cell vehicle includes a battery disposed in a first space, a radiator disposed in a second space formed adjacent to the first space in a second direction intersecting a first direction, which is a direction in which the vehicle travels, and at least one fuel cell unit disposed in a third space formed adjacent to the first space in the second direction while being spaced apart from the second space in the second direction, with the first space interposed therebetween.

A saddle-ride type vehicle includes an air-cooled fuel cell unit that is mounted on a body frame behind a head pipe and in front of a pivot frame and uses taken-in outside air for supplying oxygen and cooling a unit. The fuel cell unit includes an outside air intake open forward below the head pipe and an exhaust port open rearward above a pivot. A seat frame has a monocoque structure also having a configuration of an exhaust duct for guiding exhaust gas from the fuel cell unit to a back of an occupant's seat. Accordingly, in the saddle-ride type vehicle, it is possible to realize more efficient ventilation in utilizing a fuel cell.

A saddle-ride type vehicle includes a vehicle body frame steerably supporting a front fork by a head pipe and swingably supporting a rear wheel unit around a pivot, an air-cooled type fuel cell unit supported by the vehicle body frame on a rear side of the head pipe and including an outside air intake port facing forward, and a vehicle body cover defining a front of an intake air space that is connected to the intake port. The vehicle body cover includes a traveling air passage changing a direction of traveling air that flows in from a front. Accordingly, it is possible to efficiently supply traveling air to a fuel cell unit that includes a fuel cell.

A fuel cell vehicle includes a first tank, a second tank, first and second valves for releasing gas, a gas passage for supplying gas to a fuel cell via the first and second valves, a pressure-reducing valve for decompressing the gas, side members disposed on the respective sides of the vehicle, and a motor disposed rearward of the second tank and configured to drive wheels. The first tank is not disposed downstream of the second tank, on the gas passage. The pressure-reducing valve is disposed in a region located rearward of a rear end of the second tank in a vehicle front-rear direction, forward of a rear end of the motor in the vehicle front-rear direction, and between one of the side members and an extended line extended in the vehicle front-rear direction from a side wall of the motor. The pressure-reducing valve is disposed on the second valve side.

A fuel cell vehicle comprises a fuel cell stack that is mounted in a housing box placed on a front or rear side of a passenger compartment. The fuel cell stack is housed in a stack casing, and the stack casing is mounted on a frame of the housing box via a stack mount. The stack mount includes: a stack-side bracket provided in the stack casing; a frame-side bracket provided in the frame; and a fixing member configured to fix the stack-side bracket and the frame-side bracket together. The stack mount has at least either one of: (a) a first structure in which a cutout portion is formed in the stack-side bracket on one side thereof which faces a proximal end portion, the proximal end portion being one of a front end portion and a rear end portion of the fuel cell vehicle which is closer to the housing box; or (b) a second structure in which a cutout portion is formed in the frame-side bracket on one side thereof which faces a distal end portion, the distal end portion being another one of the front end portion and the rear end portion of the fuel cell vehicle which is farther from the housing box.