Automobile muffler

An automobile muffler and housing technology, which is applied in the field of automobile parts, can solve the problems of poor muffler effect and the like, and achieve the effect of improving the muffler effect.

Inactive Publication Date: 2015-12-16
WUXI D WO SEIKO EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the performance of the engine is getting better and better and the noise is getting bigger and bigger, its noise reduction effect is not good

Method used

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  • Automobile muffler

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] Such as figure 1 Shown: a kind of automobile muffler device, it is characterized in that: comprise tubular casing 1, the intake pipe 2 that is arranged in casing 1, exhaust pipe 11 and the first dividing plate 3 that is arranged in sequence in casing, the second dividing plate plate 4, the air intake pipe 2 passes through the left end shell 1, the first partition plate 3 and the second partition plate 4 in sequence from left to right, and is closed and connected with the right end shell, the first cavity 8, the second cavity body 9 and the third cavity 10 are of the same size, the inlet pipe 2 has through holes in the second cavity 9 and the third cavity 10 respectively, and the exhaust pipe 11 starts from the first cavity 8 and passes through them in sequence The first baffle 3, the second baffle 4 and the right end shell 1, the exhaust pipe 11 runs through the she...

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PUM

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Abstract

The invention discloses an automobile muffler. The automobile muffler is characterized by comprising a tubular shell body, an air inlet pipe, an exhaust pipe, a first separation plate and a second separation plate. The air inlet pipe and the exhaust pipe are arranged in the shell body. The first separation plate and the second separation plate are arranged in the shell body sequentially. The air inlet pipe penetrates through the left end shell body, the first separation plate and the second separation plate sequentially from left to right and is connected with the right end shell body. The exhaust pipe begins from a first cavity and penetrates through the first separation plate, the second separation plate and the right end shell body sequentially. The air inlet pipe is provided with through holes in a second cavity and a third cavity respectively. The right side of the first separation plate is provided with a first throttle orifice plate. The left side and the right side of the second separation plate are provided with a second throttle orifice plate and a third throttle orifice plate respectively. The first separation plate and the second separation plate are both provided with through hole. The automobile muffler has the beneficial effects of being reasonable in manufacturing process, low in manufacturing cost, and free of the influence on the normal operation, safe, reliable, capable of weakening noise better, and good in noise elimination effect.

Description

technical field [0001] The invention relates to a muffler device, in particular to an automobile muffler device, which belongs to the field of automobile parts. Background technique [0002] In cities, traffic noise accounts for about 70% of various sound sources. If you live in such a noisy environment for a long time, you will get "noise disease". Experts pointed out: "One of the biggest harms caused by automobiles to the environment is noise pollution, which must be given special attention." [0003] The muffler is an important part of the car. As a part of the exhaust pipe, it can reduce the exhaust noise of the engine and enable the high-temperature exhaust gas to be discharged safely and effectively. With the continuous development of my country's automobile industry and the continuous improvement of engine performance, the noise generated by it is getting louder and louder, and the research on automobile mufflers has become the focus of enterprise research. Current...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N1/08F01N1/10F01N1/06F01N13/08
Inventor 邱雪寒
Owner WUXI D WO SEIKO EQUIP
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