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Automobile or train

A technology for trains and automobiles, which is applied to car bodies, railway car bodies, vehicle parts, etc., can solve problems such as ineffective effects, and achieve the effect of reducing friction

Active Publication Date: 2015-01-28
朱晓义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, streamlined shells are mostly used to reduce air resistance, but the effect is not obvious

Method used

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  • Automobile or train
  • Automobile or train
  • Automobile or train

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as figure 1 As shown, a plurality of spoilers 2 are formed on the upper part of the car and the two sides of the shell, and are covered in conformity with the shape of the car. The outer surface 201 of the upper part of each spoiler 2 and the two sides are arc surfaces, and the inner surface 202 is a plane. A certain distance between the inner shell 3 of the automobile and the spoiler 2 is an air channel 4, the front of each spoiler 2 is a pressure inlet 7, and the rear is a pressure outlet 5, and the spoiler 2 at the front and rear of the car At least one pressure inlet 7 and pressure outlet 5 are also respectively provided. The bottom of the car is a concave-convex spoiler 6, so that the path of air passing through the place is no less than passing through the upper part, thereby eliminating the lift resistance. Where it was originally glass, the spoiler is glass. However, the glass spoiler on the front windshield cannot affect the driver's line of sight.

[00...

Embodiment 2

[0061] Such as figure 2 As shown, the difference from Embodiment 1 is that after the spoilers 2 are connected, a whole spoiler 2 is formed, and there is a certain distance between the inner shell 3 to form an air passage 4, and the spoiler 2 covers the automobile. Around the place where the original glass is, the spoiler 2 is correspondingly replaced with glass, and the air enters the air channel 4 through the strip-shaped pressure inlet 7 on the evenly distributed shell, and then is discharged from the rear outlet 8 to fill the rear negative pressure area. The air outlet area of ​​the air outlet 8 positioned at the rear of the car is far smaller than the air intake area of ​​the total pressure inlet 7 on the evenly distributed shell, so that the flow velocity in the air channel 4 is slowed down. Porous barriers 702 can also be set in the air passage 4, so that the air in the air passage 4 can flow through smoothly, but the flow velocity becomes slower. The air in the air ch...

Embodiment 3

[0067] Such as image 3 Shown, be different from embodiment 2, only establish the spoiler 2 of ellipse at automobile two sides, other is the same with traditional automobile. Establish the air channel 4 (not drawn) between the elliptical spoiler 2 and the inner shell 3 on both sides of the car, and be the pressure inlet 7 on the elliptical edge and each spoiler 2 front, set more on the spoiler 2 A circular hole pressure inlet 701, the spoiler 2 back is the pressure outlet 5, each import outlet communicates with the air channel 4, the outer surface 201 of the spoiler is arc-shaped, and the inner surface 202 is a plane.

[0068] When the automobile is running, air enters the air passage 4 from the pressure inlet 7, 701, and the air is discharged from the pressure outlet 5 through each inner surface 202 of the air passage 4, thereby generating a slower than the entire arc in the air passage 4. The air velocity of the outer surface 201 of the shape is increased, so an air pressur...

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Abstract

The invention discloses an automobile or a train. The equipment comprises an equipment body, an inner shell positioned on the outer layer of the equipment body and an outer shell outside the inner shell, wherein an air channel on the running direction is arranged between the inner shell and the outer shell; a pressure output port with communicated inside and outside is arranged on the outer shell; the air channel is communicated with the pressure output port on the outer shell; the surface path of the outer surface of the outer shell on the running direction is longer than the air path in the air channel of a corresponding zone, so that the flow velocity of air passing through the surface path is higher than the flow velocity of air in the air channel, so a high pressure region generated due to slow flow velocity in the air channel is transferred from the pressure output port to a low pressure region generated due to high flow velocity outside the outer shell. The velocity of the automobile or the train can be improved, and energy can be saved.

Description

technical field [0001] The present invention relates to a motor device, in particular to an automobile or a train. Background technique [0002] When a car or train is running fast, it is unavoidable to be surrounded by thick air around it. Due to the long body of the car or train, the pressure of the surrounding air flows inward, and the surrounding air flows tightly around it from the beginning to the end, bringing great friction , the faster the speed, the greater the pressure, the greater the friction, and the greater the air resistance. At present, streamlined shells are mostly used to reduce air resistance, but the effect is not obvious. [0003] So far, the above air resistance is still the largest energy consumption in the running of automobiles or trains, so it is necessary to improve to achieve the purpose of increasing speed and saving energy. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a car or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D35/00B61D17/00
CPCY02T10/82
Inventor 朱晓义
Owner 朱晓义