KR20020082380A - Muffler structure of the car - Google Patents

Muffler structure of the car Download PDF

Info

Publication number
KR20020082380A
KR20020082380A KR1020010025048A KR20010025048A KR20020082380A KR 20020082380 A KR20020082380 A KR 20020082380A KR 1020010025048 A KR1020010025048 A KR 1020010025048A KR 20010025048 A KR20010025048 A KR 20010025048A KR 20020082380 A KR20020082380 A KR 20020082380A
Authority
KR
South Korea
Prior art keywords
muffler
main
exhaust pipe
pipe
center
Prior art date
Application number
KR1020010025048A
Other languages
Korean (ko)
Other versions
KR100386963B1 (en
Inventor
안종철
Original Assignee
안종철
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 안종철 filed Critical 안종철
Priority to KR10-2001-0025048A priority Critical patent/KR100386963B1/en
Publication of KR20020082380A publication Critical patent/KR20020082380A/en
Application granted granted Critical
Publication of KR100386963B1 publication Critical patent/KR100386963B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/22—Water or humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE: Muffler structure of a vehicle is provided to prevent corrosion of the muffler by discharging water along asbestos with inserting the part of the asbestos to a discharge pipe, and to reduce exhaust noise by installing an exhaust pipe in a main muffler. CONSTITUTION: A muffler of a vehicle is composed of a front exhaust pipe connected to an engine cylinder; a catalyst converter; a center muffler(40) connected to the catalyst converter by an exhaust pipe(30); a main muffler(50) having an installation hole(51); a fixing body(110) having a discharge pipe(111) inserted to installation holes(41) of mufflers, and a flange(112) formed in the upper part of the discharge pipe for fixing firmly; and asbestos inserted and protruded from the pipe of the fixing body. The end of the exhaust pipe having plural holes is inserted to the main muffler by welding. Noise is reduced and water is drained by fastening the fixing body in the center muffler and the main muffler with the flange.

Description

자동차의 머플러 구조{omitted}The muffler structure of the car

본 발명은 자동차 운전시 엔진에서 발생되는 연료 연소 배기기스를 외부로 배기시키는 머플러에 관한 것으로 특히, 머플러를 구성하고 있는 센터 머플러와 메인 머플러에서 물을 배수시킬 수 있는 자동차의 머플러 구조에 관한 것이다.The present invention relates to a muffler for exhausting fuel combustion exhaust gas generated from an engine when driving an automobile to the outside, and more particularly, to a muffler structure of a vehicle capable of draining water from a center muffler constituting the muffler and a main muffler.

자동차의 머플러는, 엔진에서 배출되는 연소 배기가스를 외부로 배출시킴과 동시에 배기소음을 저감시키는 역활을 하게 되는 것이다.The muffler of an automobile plays a role of reducing exhaust noise while simultaneously exhausting combustion exhaust gas emitted from an engine.

머플러의 구성을 보면, 엔진 실린더와 연결되어 엔진에서 발생된 연소 가스를 종합하는 프론트 배기파이프와, 프론트 배기파이프와 연길되어 연소 배기가스에 포함되어 있는 일산화탄소(CO), 탄화수소(HC), 질소산화물(NOX)을 이산화탄소(CO2), 수증기(H2O), 산소(O2), 질소(N2)로 환원시키는 촉매변환장치와, 촉매변환장치에 배기파이프에 의해 연결되어지는 센터 머플러와 메인 머플러로 구성되어 있다.In the configuration of the muffler, the front exhaust pipe connected to the engine cylinder to synthesize the combustion gas generated from the engine, and the carbon monoxide (CO), hydrocarbon (HC), nitrogen oxide contained in the combustion exhaust gas connected to the front exhaust pipe A catalytic converter for reducing (NO X ) to carbon dioxide (CO 2 ), water vapor (H 2 O), oxygen (O 2 ), nitrogen (N 2 ), and a center muffler connected to the catalytic converter by an exhaust pipe. And main muffler.

상기와 같은 구성된 머플러를 통해 엔진에서 발생된 연료 연소 배기가스가 배출되어지게 되는데, 머플러를 통해 배기되는 배기가스는 머플러를 통과하는 과정에서 외부 온도와 접촉하게 되고, 이때 온도차에 의해 응결현상이 발생하여 머플러내부에 물이 발생하게 된다.The fuel combustion exhaust gas generated in the engine is discharged through the muffler configured as described above, and the exhaust gas exhausted through the muffler comes into contact with the external temperature in the process of passing through the muffler, and condensation occurs due to the temperature difference. Therefore, water is generated in the muffler.

상기와 같이 머플러에 발생된 물은 센터 머플러와 메인머플러의 저면으로 위치하게 된다.As described above, the water generated in the muffler is located at the bottom of the center muffler and the main muffler.

상기와 같이 머플러에 물이 잔류할 경우, 머플러의 부식을 촉진시킴은 물론, 배기소음이 커지는 문제점을 야기시키게 되고, 엔진을 급가속 시켰을때 물이 배기파이프를 통해 배출되어져 차량을 주차시킨 상태에서 배기파이프로 물이 배출되어질 경우, 차량 주위를 지나는 행인에게 피해를 줄수 있는 문제점을 가지고 있다.If water remains in the muffler as described above, not only promotes corrosion of the muffler, but also causes a problem of increasing exhaust noise, and when the engine is rapidly accelerated, water is discharged through the exhaust pipe to park the vehicle. If water is discharged through the exhaust pipe, there is a problem that can cause damage to pedestrians passing around the vehicle.

상기와 같이 머플러에 물이 잔류하여 발생하는 문제점을 해소하기 위해 머플러에 많은 량의 물이 잔류하는 것을 원천적으로 방지하는 기술이 다양하게 착안된바 있으나, 이 또한 물이 배기파이프를 통해 배출되어지는 것이어서 상기한 문제점을 근본적으로 해소하지 못하였다.As described above, in order to solve the problem caused by the residual water in the muffler, various techniques have been devised to prevent a large amount of water from remaining in the muffler. However, the water is discharged through the exhaust pipe. It did not fundamentally solve the above problems.

상기와 같은 종래 자동차 머플러의 단점을 해결하기 위하여 개발된 본 발명은, 배기소음의 흡음 기능을 유지하면서 머플러에 잔류하는 물을 간편하게 제거할 수 있는 자동차의 머플러 구조를 제공하는 데 그 목적이 있다.The present invention developed to solve the disadvantages of the conventional automobile muffler as described above, an object of the present invention is to provide a muffler structure of the vehicle that can easily remove the water remaining in the muffler while maintaining the sound absorbing function of the exhaust noise.

상기 목적을 달성하기 위한 본 발명은, 엔진에서 발생되는 연료 연소 배기가스 배출시키고, 배기소음을 저감시켜주는 자동차 머플러에 있어서, 머플러를 구성하는 센터 머플러와, 메인 머플러의 저면 소정위치로 형성된 구멍에 끼워지는 배출관을 가지고 있고, 안전하게 용접 고정되어질 수 있도록 배출관의 상부로 플랜지가 형성되어 있는 고정체와; 상기 센터 머플러와, 메인 머플러의 내면으로 위치하여 고정체의 배출관으로 일부분이 삽입되어서 끝단이 배출관에서 돌출되어지게 심지되어진 석면으로 구성된 자동차의 머플러 구조를 제공하는데 있다.In order to achieve the above object, the present invention provides an automobile muffler which exhausts fuel combustion exhaust gas generated from an engine and reduces exhaust noise. The motor muffler includes a center muffler constituting the muffler and a hole formed at a predetermined position on the bottom surface of the main muffler. A fixed body having a discharge pipe fitted therein, and having a flange formed on an upper portion of the discharge pipe so as to be welded and secured; It is to provide a muffler structure of a vehicle composed of the center muffler and the asbestos which is positioned to the inner surface of the main muffler is inserted into the discharge pipe of the fixture so that the end is wicked to protrude from the discharge pipe.

도1은 자동차의 머플러를 나타낸 예시도.1 is an exemplary view showing a muffler of an automobile.

도2는 본 발명에 따른 자동차 머플러의 요부를 발췌한 분리 단면 구성도.Figure 2 is an exploded cross-sectional configuration of the main portion of the automobile muffler according to the present invention.

도3은 본 발명에 의한 자동차 머플러의 단면 구성을 나타낸 예시도.3 is an exemplary view showing a cross-sectional configuration of an automobile muffler according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 프론트 배기파이프 20 : 촉매변환장치10 front exhaust pipe 20 catalytic converter

30 : 배기파이프 31 : 구멍30 exhaust pipe 31 hole

40 : 센터 머플러 50 : 메인 머플러40: center muffler 50: main muffler

41,51 : 장착구멍 110 : 고정체41, 51: mounting hole 110: fixed body

111 : 배출관 112 : 플랜지111: discharge pipe 112: flange

120 : 석면120: asbestos

상기한 본 발명의 구성은, 엔진 실린더와 연결되어 엔진에서 발생된 연소 베기가스를 종합하는 프론트 배기파이프(10)와, 프론트 배기파이프에 연결되어 연소배기가스에 포함되어 있는 일산화탄소(CO), 탄화수소(HC), 질소산화물(NOX)을 이산화탄소(CO2), 수증기(H2O), 산소(O2), 질소(N2)로 환원시키는 촉매변환장치(20)와, 촉매변환장치에 배기파이프(30)에 의해 연결되어지는 센터 머플러(40)와 메인 머플러(50)로 구성된 머플러에 있어서,The configuration of the present invention described above, the front exhaust pipe 10 is connected to the engine cylinder to synthesize the combustion waste gas generated in the engine, and the carbon monoxide (CO), hydrocarbons (connected to the front exhaust pipe contained in the combustion exhaust gas ( Catalytic converter 20 for reducing HC, nitrogen oxides (NO X ) to carbon dioxide (CO 2 ), water vapor (H 2 O), oxygen (O 2 ), nitrogen (N 2 ), and exhaust to catalytic converter In the muffler composed of the center muffler (40) and the main muffler (50) connected by the pipe (30),

상기 센터 머플러(40)와, 메인 머플러(50)의 저면 소정위치로 형성된 장착구멍(41)(51)에 끼워지는 배출관(111)을 가지고 있고, 안전하게 용접 고정되어질 수 있도록 배출관(111)의 상부로 플랜지(112)가 형성되어 있는 고정체(110)와;The center muffler 40 and the discharge pipe 111 to be fitted into the mounting holes 41 and 51 formed at a predetermined position on the bottom surface of the main muffler 50, and the upper portion of the discharge pipe 111 to be securely welded A fixture 110 having a furnace flange 112 formed therein;

상기 센터 머플러(40)와, 메인 머플러(50)의 내면으로 위치하여 고정체(110)의 배출관(111)으로 일부분이 삽입되어서 끝단이 배출관(111)에서 돌출되어지게 심지되어진 석면(120)으로 구성된 것을 특징으로 한다.A portion of the center muffler 40 and the main muffler 50 is positioned in the inner surface of the stationary body 110, and a part thereof is inserted into the discharge pipe 111. The end is asbestos 120 wicked to protrude from the discharge pipe 111. Characterized in that configured.

상기 메인 머플러(50) 내부에는 주면에 다수의 구멍(31)들을 가지는 배기파이프(30)의 단부가 삽입되어서 용접 설치되어진 것을 특징으로 한다.The end of the exhaust pipe 30 having a plurality of holes 31 in the main surface is inserted into the main muffler 50 is welded.

이하, 본 발명의 바람직한 실시예를 명세서에 첨부된 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도1은 자동차의 머플러를 나타낸 예시도 이고, 도2는 본 발명에 따른 자동차 머플러의 요부를 발췌한 분리 단면 구성도 이며, 도3은 본 발명에 의한 자동차 머플러의 단면 구성을 나타낸 예시도 이다.1 is an exemplary view showing a muffler of an automobile, and FIG. 2 is an exploded cross-sectional configuration diagram illustrating an essential part of an automobile muffler according to the present invention, and FIG. 3 is an exemplary view showing a cross-sectional configuration of an automobile muffler according to the present invention.

도시된 바와 같이, 본 발명의 자동차 머플러를 통해 배기가스가 배출되어질 때 발생하는 물이 센터 머플러(40)와 메인 머플러(50)의 저면으로 설치된 고정체(110)의 배출관(111)으로 심지되어진 석면(120)을 통해 배출되어 진다.As shown, the water generated when the exhaust gas is discharged through the automobile muffler of the present invention is wicked into the discharge pipe 111 of the fixed body 110 installed on the bottom of the center muffler 40 and the main muffler 50 It is discharged through the asbestos 120.

도3을 참고로 좀더 상세하게 설명하면, 배기가스가 외부 온도와 접촉하여서 응결된 물이 센터 머플러(40) 내벽과 메인 머플러(50) 내벽을 타고 아래로 내려가 저면으로 모이게 된다.In more detail with reference to Figure 3, the exhaust gas is in contact with the outside temperature condensed water is collected down to the bottom on the inner wall of the center muffler (40) and the inner wall of the main muffler (50).

상기와 같이 센터 머플러(40)와 메인 머플러(50) 각각의 저면으로 모여진 물은 저면에 위치하여진 석면(120)으로 스며들게 된다.As described above, the water collected at the bottom of each of the center muffler 40 and the main muffler 50 is permeated into the asbestos 120 positioned at the bottom.

상기 석면(120)에 스며든 물은 자중 중력에 의해 고정체(110)의 배출관(111)으로 삽입되어 심지되어진 부분으로 배출되어지게 되는 것이다.Water soaked in the asbestos 120 is to be discharged to the portion that is inserted into the discharge pipe 111 of the fixed body 110 by gravity by itself.

상기와 같이 센터 머플러(40)와 메인 머플러(50) 내부로 위치하는 석면(120)은 배기소음을 흡음하는 역활을 하여 배기소음을 낮추는 데에도 일조를 하게 된다.As described above, the asbestos 120 positioned inside the center muffler 40 and the main muffler 50 plays a role of absorbing the exhaust noise and helps to reduce the exhaust noise.

한편, 메인 머플러(50)의 내부에는 단부 주면으로 다수의 구멍(31)들을 가지는 배기파이프(30)가 삽입되어진 상태로 설치되어져 있어 종래와 같이 격벽들을 두어 배기소음을 줄이는 효과와 동일한 효과를 얻을 수 있는 것이다.Meanwhile, an exhaust pipe 30 having a plurality of holes 31 is inserted into the main muffler 50 in a state where the exhaust pipe 30 is inserted into the main muffler 50. Thus, it is possible to obtain the same effect as reducing the exhaust noise by placing the partition walls as in the prior art. It can be.

이상과 같은 본 발명은 상술한 특성의 바람직한 실시예에 한정되지 아니하며 청구범위에서 청구하는 본 발명의 요지를 벗어남 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다.The present invention as described above is not limited to the preferred embodiment of the above-described characteristics and various modifications can be made by those skilled in the art without departing from the gist of the present invention claimed in the claims. .

상기된 바와 같이 본 발명에 따른 자동차의 머플러 구조는, 머플러를 구성하는 센터 머플러(40)와 메인 머플러(50)의 저면으로 형성되어진 장착구멍(41)(51)에 배출관(111)을 가지는 고정체(110)가 플랜지(112)에 의해 용접 고덩되어 있고, 이 고정체(110)의 배출관(111)에 내측 저면으로 위치하는 석면(120) 일부분이 삽입되어 심지되어진 것으로서, 배기가스에 의해 발생된 물이 자중 중력에 의해 석면을 따라 배출되어지기 때문에 종래와 같이 물이 머플러의 배기파이프를 통해 배출되는 일이 없을 뿐만 아니라, 머플러의 부식이 촉진되는 것을 방지할 수 있는 것이고,센터 머플러와 메인 머플러의 저면으로 위치한 석면이 배기소음을 흡음 하므로서 배기소음을 줄일 수 있는 것이며, 단부 주면에 구멍(31)들을 가지는 배기파이프(30)이 메인 머플러(50) 내부로 설치되어짐에 따라 종래와 같이 소음 저감을 위해 별도의 격벽을 설치하지 않아도 배기소음을 저감 시킬 수 있을 뿐만 아니라, 머플러 간편하게 제작할 수 있는 매우 유용한 발명이다.As described above, the muffler structure of the automobile according to the present invention includes a discharge pipe 111 having mounting holes 41 and 51 formed in the bottom surface of the center muffler 40 and the main muffler 50 constituting the muffler. The stag 110 is welded by the flange 112, and a part of the asbestos 120 located at the inner bottom surface is inserted and wicked into the discharge pipe 111 of the fixture 110, and is generated by the exhaust gas. Since the discharged water is discharged along the asbestos by self-gravity, the water is not discharged through the exhaust pipe of the muffler as in the prior art, and the corrosion of the muffler can be prevented from being promoted. Asbestos located at the bottom of the muffler can reduce exhaust noise by absorbing exhaust noise, and an exhaust pipe 30 having holes 31 in the main end surface of the muffler is installed into the main muffler 50. According to the load not only possible to reduce the exhaust noise, no need to install a separate partition wall for noise reduction as well as in the prior art, is a very useful invention that can produce the muffler easily.

Claims (2)

엔진 실린더와 연결되어 엔진에서 발생된 연소 배기가스를 종합하는 프론트배기파이프(10)와, 프론트 배기파이프에 연결되어 연소 배기가스에 포함되어 있는 일산화탄소(CO), 탄화수소(HC), 질소산화물(NOx)을 이산화탄소(CO2), 수증기(H2O), 산소(O2), 질소(N2)로 환원시키는 촉매변환장치(20)와, 촉매변환장치에 배기파이프(30)에 의해 연결되어지는 센터 머플러(40)와 메인 머플러(50)로 구성된 머플러에 있어서,Front exhaust pipe (10) connected to the engine cylinder to synthesize combustion exhaust gas generated in the engine, and carbon monoxide (CO), hydrocarbon (HC), nitrogen oxide (NO) contained in the combustion exhaust gas connected to the front exhaust pipe x ) is connected to the catalytic converter 20 for reducing carbon dioxide (CO 2 ), water vapor (H 2 O), oxygen (O 2 ), nitrogen (N 2 ) to the catalytic converter by an exhaust pipe (30). In the muffler composed of the center muffler 40 and the main muffler 50, 상기 센터 머플러(40)와, 메인 머플러(50)의 저면 소정위치로 형성된 장착구멍(41)(51)에 끼워지는 배출관(111)을 가지고 있고, 안전하게 용접 고정되어질 수 있도록 배출관(111)의 상부로 플랜지(112)가 형성되어 있는 고정체(110)와;The center muffler 40 and the discharge pipe 111 to be fitted into the mounting holes 41 and 51 formed at a predetermined position on the bottom surface of the main muffler 50, and the upper portion of the discharge pipe 111 to be securely welded A fixture 110 having a furnace flange 112 formed therein; 상기 센터 머플러(40)와, 메인 머플러(50)의 내면으로 위치하여 고정체(110)의 관(111)으로 일부분이 삽입되어서 끝단이 배출관(111)에서 돌출되어지게 심지되어진 석면(120)으로 구성된 것을 특징으로 하는 자동차의 머플러 구조.A portion of the center muffler 40 and the main muffler 50 is positioned in the inner surface of the stationary body 110, and a part thereof is inserted into the tube 111 of the stationary body 110. Muffler structure of the vehicle, characterized in that configured. 제1항에 있어서, 상기 메인 머플러(50) 내부에는 외주면에 다수의 구멍(31)들을 가지는 배기파이프(30)의 단부가 삽입되어서 용접 설치되어진 것을 특징으로 하는 자동차의 머플러 구조.The muffler structure of claim 1, wherein an end of the exhaust pipe (30) having a plurality of holes (31) is inserted into the main muffler (50) and welded thereto.
KR10-2001-0025048A 2001-05-08 2001-05-08 Muffler structure of the car KR100386963B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0025048A KR100386963B1 (en) 2001-05-08 2001-05-08 Muffler structure of the car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0025048A KR100386963B1 (en) 2001-05-08 2001-05-08 Muffler structure of the car

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR2020010011524U Division KR200237040Y1 (en) 2001-04-21 2001-04-21 Muffler structure of the car

Publications (2)

Publication Number Publication Date
KR20020082380A true KR20020082380A (en) 2002-10-31
KR100386963B1 KR100386963B1 (en) 2003-06-09

Family

ID=27704157

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0025048A KR100386963B1 (en) 2001-05-08 2001-05-08 Muffler structure of the car

Country Status (1)

Country Link
KR (1) KR100386963B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103452632A (en) * 2013-08-13 2013-12-18 安徽维麦科斯机械制造有限公司 High exhaust pipe of forklift truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103452632A (en) * 2013-08-13 2013-12-18 安徽维麦科斯机械制造有限公司 High exhaust pipe of forklift truck

Also Published As

Publication number Publication date
KR100386963B1 (en) 2003-06-09

Similar Documents

Publication Publication Date Title
KR100386963B1 (en) Muffler structure of the car
KR200237040Y1 (en) Muffler structure of the car
KR0130978Y1 (en) Exhaust noise reduction apparatus of catalytic converter
KR20060005435A (en) Muffler for preventing corrosion for vehicles
CN218816615U (en) Three-chamber catalyst silencer
KR100333888B1 (en) vibration absorbing part for a exhaust system for a vehicle
KR100333958B1 (en) Silencer
JP2005330830A (en) Muffler
KR19980021080U (en) Condensate Discharge Device for Muffler
KR100216440B1 (en) Catalyst converter stay
KR19980035887A (en) Condensate Treatment Structure Generated by Vehicle Exhaust
KR100318070B1 (en) Exhaust manifold cover for decreasing noise
KR19990006931U (en) Reinforcement structure of car muffler
KR100362406B1 (en) Mounting device of an exhaust system for a motor vehicle
KR950001860Y1 (en) Noise prevetion device of muffler of car
KR19990011144U (en) Tail muffler for car
KR19990006932U (en) Anti-fluid structure of rinser for fixing exhaust pipe of vehicle
KR19980060226U (en) Drain pipe for silencer of automobile
KR19980029120A (en) Drainage structure of automobile muffler
KR19980017149U (en) Catalytic converter structure for automobile
KR19990027627A (en) Car exhaust aftertreatment
KR19990018822U (en) Condensate Discharge Structure of Automobile Silencer
JP2003239716A (en) Exhaust system structure
KR19980019585U (en) Catalytic Converter Mounting Structure
KR20000055101A (en) A muffler for automobile

Legal Events

Date Code Title Description
A108 Dual application of patent
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20110527

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee