Patent ID: 8408635

Claim:
An energy-saving vehicle, comprising: a) a housing comprising an outer portion having an upper portion and a bottom portion, an inner portion, an air-flow channel, at least a first air inlet, and at least an air outlet; b) a pair of front wheels; c) a pair of rear wheels; and d) a steering wheel; wherein: said air-flow channel is disposed between said outer portion and said inner portion; said air-flow channel comprises an upper air-flow channel and a bottom air-flow channel; said upper air-flow channel is disposed around said upper portion; said bottom air-flow channel is disposed around said bottom portion; said first air inlet is disposed in the front of the vehicle; said air outlet is disposed at the back of the vehicle; said first air inlet and said air outlet are connected to said air-flow channel; said front wheels and said rear wheels are driven by a power unit; a length of path for air passing through said bottom air-flow channel is no less than a length of path for air passing through said upper portion; and at least a second air inlet is disposed at said bottom portion, and connected to said air outlet via said air-flow channel.