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Automobile turbulence device capable of improving fuel economy

A technology of fuel economy and spoiler, which is applied to the body, vehicle parts, streamlined body, etc., can solve the problem of increased vehicle weight, etc., and achieve the effects of improving fuel economy, reducing energy consumption, and improving energy efficiency

Active Publication Date: 2016-03-30
FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] 2. It is necessary to add a spoiler motor or hydraulic mechanism, and the weight of the vehicle will increase a lot;

Method used

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  • Automobile turbulence device capable of improving fuel economy
  • Automobile turbulence device capable of improving fuel economy
  • Automobile turbulence device capable of improving fuel economy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see Figure 1 to Figure 3 According to an embodiment of the present invention, an automobile spoiler device capable of improving fuel economy, the automobile spoiler device includes a flexible variable front bumper, a flexible variable rear bumper, an inflation control device and a wheel guide device.

[0046] Wherein, the flexible and variable front bumper is arranged on the front end of the car, including the bumper body and the first inflatable airbag 1 arranged in front of the bumper body, and the second inflatable airbag 2 arranged in the first inflatable airbag 1, The first inflatable airbag 1 is a conical airbag whose middle part protrudes forward.

[0047] The flexible and variable rear bumper is arranged at the rear end of the car, including the bumper body and the third inflatable air bag 6 arranged behind the bumper body (wherein, the "front" and "back" are referenced to the car. In other words, the direction pointed by the front of the car is the front, and...

Embodiment 2

[0058] A car spoiler device that can improve fuel economy is the same as the first embodiment. In this embodiment, the same flexible variable front bumper, flexible variable rear bumper and wheel deflector are provided.

[0059] The flexible and variable front bumper is arranged at the front end of the car, including a bumper body and a first inflatable air bag arranged in front of the bumper body, and a second inflatable air bag arranged in the first inflatable air bag, the first inflatable air bag The airbag is a conical airbag protruding forward in the middle;

[0060] The flexible and variable rear bumper is arranged at the rear end of the car, including a bumper body and a third inflatable airbag arranged behind the bumper body, and a fourth inflatable airbag arranged in the third inflatable airbag. The inflatable airbag is a conical airbag protruding backward in the middle;

[0061] The wheel deflector includes a wheel deflector and a deflector driving mechanism, the wh...

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Abstract

The invention discloses an automobile turbulence device capable of improving the fuel economy. The automobile turbulence device comprises a flexible and changeable front bumper, a flexible and changeable rear bumper and an air inflation control device; the flexible and changeable front bumper is arranged at the front end of an automobile and comprises a bumper body, a first inflatable air bag arranged in front of the bumper body and a second inflatable air bag arranged in the first inflatable air bag; the flexible and changeable rear bumper is arranged at the rear end of the automobile and comprises a bumper body, a third inflatable air bag arranged in the back of the bumper body and a fourth inflatable air bag arranged in the third inflatable air bag; the air inflation control device comprises a controller, an air storage bottle and solenoid valves, and the first inflatable air bag, the second inflatable air bag, the third inflatable air bag and the fourth inflatable air bag are connected to the air storage bottle through the solenoid valves. According to the invention, the driving wind resistance of the automobile can be effectively lowered, and the fuel utilization efficiency the automobile can be improved.

Description

technical field [0001] The invention relates to the field of automobile structures, in particular to an automobile spoiler capable of improving fuel economy. Background technique [0002] Body styling design is a big science, and the focus is on body weight, structural strength and wind resistance. Automobile wind resistance mostly refers to the resistance produced by the exterior of the automobile and the airflow. In fact, the airflow flowing through the interior of the car also constitutes resistance to the driving of the car. Studies have shown that the resistance acting on the car is composed of 5 parts. [0003] 1. External resistance refers to the resistance formed by the difference between the positive pressure at the front of the car and the negative pressure at the rear of the car body, accounting for about 58% of the entire air resistance; [0004] 2. Interference resistance refers to the resistance caused by the mutual interference of airflow caused by parts pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D35/00B60R19/48B60R21/36
CPCY02T10/82B62D35/005B60R19/48B60R21/36B62D35/007
Inventor 任珂陈文强刘心文林弟郑士岑
Owner FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD
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