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Exhausting pipe fan of vehicle

A pipe fan and exhaust pipe technology, which is applied in the field of automobile and motorcycle exhaust pipe fans

Inactive Publication Date: 2009-01-21
史秋伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing exhaust pipe structure of automobiles and motorcycles is mainly an exhaust pipe. The traditional exhaust pipe simply relies on the internal operation to discharge the exhaust gas out of the vehicle body.

Method used

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  • Exhausting pipe fan of vehicle
  • Exhausting pipe fan of vehicle
  • Exhausting pipe fan of vehicle

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] see Figure 1~4 Shown, the automobile and motorcycle exhaust pipe fan of the present invention is characterized in that: an exhaust pipe (1) is used to discharge gas from the vehicle body; an exhaust cover (2) is installed on the side of the exhaust pipe (1) On the exhaust port, it is provided with a small fan cover (20) and a large fan cover (21), and a perforation (22) is provided for the large fan (3) to pass through, and is locked with a screw cover (23); The front end of the fan (3) is provided with a small gear (30) for rotation. When the gas is discharged, the air flow will drive the small fan (3) to rotate and then drive the small gear (30) to rotate. When the small gear (30) rotates, it will drive the large gear (40), so that the large fan (4) discharges the gas quickly; so when the exhaust pipe (1) discharges the gas, its air flow will drive the rotation of the small fan (3), and the small gear at the front end of the small fan (3) (30) then can drive big gea...

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PUM

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Abstract

The invention relates to a fan of an exhaust pipe for auto / motorcycles, which is mainly used for ensuring smoother exhaust of the auto / motorcycles. The fan of the exhaust pipe is characterized in that the fan of the exhaust pipe comprises an exhaust pipe, an exhaust hood, a small fan and a big fan, wherein the exhaust pipe is used for discharging gas of the vehicle body; the exhaust hood is provided with a small fan hood and a big fan hood; the front end of the small fan is provided with a pinion for rotation; the big fan is provided with a plurality of fan blades; the outer side of the big fan is provided with a gearwheel for rotating the fan; therefore, when the exhaust pipe discharges gas, gas flow can drive the small fan to rotate, and the pinion at the front end of the small fan can drive the gearwheel to rotate, which ensures that the big fan can discharge gas out of the vehicle body, so as to achieve the effect of smooth exhaust.

Description

technical field [0001] The invention relates to providing an exhaust pipe fan for automobiles and motorcycles, which can achieve fast and smooth effect when the exhaust pipes of automobile bodies discharge waste gas. Background technique [0002] The exhaust pipe structure of the existing automobile and motorcycle is mainly an exhaust pipe, and the traditional exhaust pipe is purely relying on the internal operation to discharge the exhaust gas out of the vehicle body. Contents of the invention [0003] The invention relates to a motor vehicle exhaust pipe fan for smooth and convenient discharge of gas from the vehicle body. Its characteristics are: an exhaust pipe for exhausting gas from the vehicle body; an exhaust cover with a small fan cover and a large fan cover; a small fan with a small gear at the front end for rotation; a large fan with multiple The fan blade has a large gear on the outside to rotate the fan; in this way, when the exhaust pipe discharges gas, the ...

Claims

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Application Information

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IPC IPC(8): F01N7/08F01N13/08
Inventor 江明煌
Owner 史秋伟