An active air flap device for a vehicle may include: a housing part mounted in a bumper cover part; one or more flap parts rotatably mounted in the housing part, and exposed to the outside through a hole formed in the bumper cover part to form the same skin line as the bumper cover part; a link part connected to the flap part; a loader part mounted in the link part; and a driving part configured to rotate the loader part.

An electric vehicle comprises a vehicle chassis extending along a longitudinal axis and a rotatable vehicle drive axle disposed along a transverse axis and having opposed ends that are configured for attachment to a pair of opposed drive wheels. The electric vehicle also comprises a selectively movable electric propulsion motor comprising a rotatable motor shaft rotatable about a motor axis, the electric propulsion motor configured to be mounted within the vehicle chassis and operatively coupled to the rotatable vehicle drive axle and opposed drive wheels, the motor axis configured to be oriented in a substantially vertical direction.

The invention relates to a shut-off flap (26) for a motor vehicle shut-off device, notably for a device for shutting off an air inlet in the front face of a motor vehicle, comprising a flap body (28), the flap body (28) being at least partially made of a fibre reinforced composite material, notably one that uses continuous reinforcing fibres (42, 44). The invention also relates to a motor vehicle shut-off device comprising such a flap and to methods of manufacturing this flap and this shut-off device for a motor vehicle.

An adjustment device for controlling the aerodynamic load acting on a motorcar, includes an underbody diffuser.

A vehicle active air flap system includes a flap configured to open or close an outdoor air inlet disposed in a grill of a vehicle, at least one sensor configured to detect various types of state information of the vehicle, and a controller configured to selectively adopt various sensing data values detected by the at least one sensor according to whether the vehicle starts and then compare at least one sensing data value of the adopted sensing data values with a preset vehicle driving condition data value to open or close the flap according to a compared result value.

A hood of a tractor including a front grill, a light unit, and an upper cover is provided with a center pillar. The front grill is attached to the center pillar, the light unit is attached to the front grill, and the upper cover is supported by the center pillar. The hood is further provided with a side frame and a lower cover, where the side frame is attached to the center pillar, and the lower cover is attached to at least the upper cover and the side frame.

A hood of a tractor including a front grill, a light unit, and an upper cover is provided with a center pillar. The front grill is attached to the center pillar, the light unit is attached to the front grill, and the upper cover is supported by the center pillar. The hood is further provided with a side frame and a lower cover, where the side frame is attached to the center pillar, and the lower cover is attached to at least the upper cover and the side frame.

a vehicle cooling air introduction structure includes: an outer plate member that covers a front side, relative to a vehicle body, of a radiator; a cover member that is provided adjacent to an upper side, relative to the vehicle body, of the outer plate member and covers a front upper side, relative to the vehicle body, of the radiator; and an opening member that is moved in a rearward direction, relative to the vehicle body, by wind pressure during travel to thereby open an open portion at a lower end portion of the cover member.

a vehicle cooling air introduction structure includes: an outer plate member that covers a front side, relative to a vehicle body, of a radiator; a cover member that is provided adjacent to an upper side, relative to the vehicle body, of the outer plate member and covers a front upper side, relative to the vehicle body, of the radiator; and an opening member that is moved in a rearward direction, relative to the vehicle body, by wind pressure during travel to thereby open an open portion at a lower end portion of the cover member.

An engine room heat exhausting structure configured to discharge heat from an engine room, is provided, which includes an engine room accommodating an engine with cylinders lined up in a front-and-rear direction of a vehicle, a wheelhouse provided outside the engine room in a vehicle width direction, an exhaust emission control device disposed between the engine and the wheelhouse, a wheelhouse liner configured to protect an inner wall of the wheelhouse, a discharging part provided rearward of the exhaust emission control device and configured to discharge into the wheelhouse a part of air cooled the exhaust emission control device, and a guiding part provided to the wheelhouse liner and configured to guide the air discharged into the wheel house to underneath the vehicle in a rear part of the wheelhouse.