| 摘要 |
<p>A front of vehicles is made in a streamlined shape to easily distribute air colliding with the front of the vehicles interfering with proceeding of the vehicles. However, even when the air colliding with the front is well distributed while proceeding, the air weight generated due to gravity acceleration in which the air is to be directed to the ground makes itself heavy by the shape of a vehicle body, and thus the vehicles have more trouble to process. At the time of proceeding, the weight of the air in front of the vehicles directed to the ground is added to the weight of the vehicle itself to be further weighted. A vehicle body is intentionally made of a light material to reduce the weight of the vehicle, and vehicle experts know that, when a vehicle is moved at a speed equal to or higher than a predetermined speed, for example, about 35 km/h or higher, the weight of the air directed to the ground by the gravity is further weighted to the weight of the vehicle itself, and say that don′t accelerate higher than a predetermined speed. According to the invention, the air colliding with the front of the vehicles while proceeding is allowed to easily get out, cooling by cooling water is well performed, fuel efficiency is improved, a speed of the vehicle is raised, durability of the vehicle is raised, and noise is further reduced. By using force of Bernoulli′s theorem in which the air passing by the side of the vehicle wheels during proceeding of the vehicles attracts the air at a higher-pressure place, since attracting the positive-pressure air generated while passing through a heat exchanger by negative pressure generated while passing by the side of the vehicle wheels, less force is spent during proceeding of the vehicle, and durability of the vehicle is extended thereby.</p> |
