SECONDARY EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

19-10-2015 дата публикации
Номер:
KR1020150116955A
Принадлежит:
Контакты:
Номер заявки: 00-14-102041798
Дата заявки: 08-04-2014

[1]

Auxiliary for an internal combustion engine exhaust gas purification device relates to the present invention refers to, by the specific button or motorcycles exhaust gas purification in internal combustion engine such as a device with the exhaust device of rotating chain of a condenser for water purification on one side of the device as well as a decrease in functionality of removing particles from exhaust gas assist in auxiliary of an internal combustion engine can be relates to exhaust gas purification device.

[2]

Generally, the engine exhaust system for a motor vehicle a catalyst for purifying exhaust gases pipe is measured downstream of the burner device of the base unit to the holes and enhance exhaust sound of the exhaust gas and a muffler (muffler) to may large division.

[3]

Figure 1 shows a general also an internal combustion engine exhaust system is configured a perspective view.

[4]

Also 1 as shown in general (E) an internal combustion engine exhaust the engine is coupled to each combustion chamber the exhaust air from the burner the exhaust manifold, which gather the level of the amounts of interfering gas (10), exhaust manifold (10) is coupled to the rear end of exhaust gas passing the nitrogen compounds are carbon monoxide or among harmful to the human body such as for the c-purifying device (20) a catalyst, catalyst device (20) connected in rear end of and through which high-frequency sound absorbing difference 1 of the exhaust gas sound and rough band 1 SnO reducing auxiliary tank (30), auxiliary tank (30) is pivotally coupled with the fixed length, and the rear of the upper and lower surface plates an exhaust tube leading exhaust gases (40) and an exhaust tube (40) rear of 2 of the exhaust gas flowing is coupled with address choice sound absorbing difference (50). comprising.

[5]

Establishing an optical fiber at a side is configured (E) an internal combustion engine exhaust the engine during the operation of a the exhaust gas exiting the exhaust manifold (10) one place through a gather and catalyst device (20) passing the nitrogen compounds are carbon monoxide or among harmful to the human body such as for the c-purifying so. Furthermore, catalyst device (20) attached to the rear end of auxiliary tank (30) of the exhaust gas at an sound absorbing difference 1 via the noise of a high frequency band is made is SnO 1.

[6]

And, auxiliary tank establishing an optical fiber at a side (30) of removing particles from exhaust gas through an exhaust tube (40) through address choice (50) 2 a fluid is supplied into the sound absorbing difference. being discharged from the process chamber to a state. The, address choice (50) the exhaust gases therein for reducing noise of is major part by quantizing data.

[7]

According to the prior art aforementioned CCC (The integration type close-coupled catalytic converter) integrated system includes an exhaust device using types of catalyst carried on the vehicle that as the system, for exhaust gas of an automobile than strict restriction criteria for immobilization efficiency catalyst device conform to those types of catalyst device and a WCC (Warming-Up Catalytic Converter) UCC (Underbody Catalytic Converter) types of catalyst device in the exhaust system is. there is a trend use with. Such with integrated a single device catalyst and utterances by only using CCC compared to environment a WCC catalyst such as UCC catalyst device 2 of catalyst device and device to improve (back pressure) generated from back pressure and thereby mitigate the need to flows of wet liquid to flow down.

[8]

While, based on-finished car, an exshaust rocker arm pivotally mounted exhaust gas purifying device of purifying later an term box of a spot welder unit has a plurality is it is generally designated on a. Just, as well as a decrease in functionality exhaust gas purification even the function itself is completely loss, initial unstored numerical request legal numerical value or target in a slight is as well as a decrease in functionality to such an extent that the increase. If, the function of the housing of an aforementioned device of removing particles from exhaust gas entirely or a significant portion of the particle pores if display apparatus is detected corresponding exhaust gas purifying device into the new exhaust gas purifying device from the entire plane at a preferably on replacing the.

[9]

However, the aforementioned exhaust gas purification device is the function of the housing of a slight numerical request legal or width ticket shame in unstored the increase as well as a decrease in functionality member measures the quantity is shifted from a predetermined mode to exhaust gas purification device than fully replace a auxiliary purification module by adding a predicted thickness only partially meet unit much more economical, environmentally is friendly.

[10]

Therefore, existing exhaust system is composed of a connection between a component device adapted exhaust work of cleaning off the lower plate member is combined to the existing inserting lowering of purifying device item complementary functionality are to add the functions of the. required.

[11]

1. 25th which opening patent number 2008-0028123 call (user 31 March 2008 disclosure) 2. 25th which opening patent number 2007-0014000 call (disclosure user 31 January 2007) 3. 25th which opening patent number 2007-0082759 call (disclosure user 22 August 2007) 4. 25th which opening patent number 2007-0056739 call (04 June 2007 user disclosure)

[12]

The present invention refers to prior art resultant glasses for a long time in, foam to pipe of metallic material and inserted and fixed carrier types of catalysts in (Foam) having a structure enabling auxiliary purifying device purifying device of a reduction in the inner pressure of an application program can be supplemented by function for an internal combustion engine to auxiliary exhaust gas purifying device is connected to the semiconductor layer. provided to.

[13]

Furthermore, another object of the present invention according to techniques inside of pipe of foam to and inserted and fixed carrier types of catalysts in (Foam) having a structure enabling auxiliary purifying device is composed of a exhaust system transmitted to on exhaust pipe work of cleaning off adapted to be easily connected to or replaced by adapted is coupled to the mirror wafer according to determined that the restriction on the.

[14]

Furthermore, another object of the present invention according to techniques inside of pipe of foam to and inserted and fixed carrier types of catalysts in (Foam) having a structure enabling auxiliary purifying device through the existing exhaust system of a work of cleaning off adapted is composed of a pipe or of a flange connection or between cutting a portion of a and by binding to an environmental-friendly material as can be made compensations are made to the pre-determined that the restriction on the.

[15]

800 that is configured to achieve were as follows. the present invention refers to. I.e., the present invention according to auxiliary exhaust gas purifying device for an internal combustion engine that is remote from the combustion chamber of the internal combustion engine for exhausting for improving airtightness of gas exhaust generated an exhaust tube installed at one side of the exhaust gas for purging the exhaust gas purifying device a rear axle noise engine exhaust device in, place one side of a the shape of a wire is become immobilized installed consisting a hollow made pipe; insertion fixing on the inside of pipe and carrier, in conjunction, to the exhaust gas a patient includes administering a catalyst of decontaminating be at 500 a.

[16]

Establishing an optical fiber at a side connector has one side with a first pipe made in such a configuration and for to an inner catch of a cone type flange on part of the insertion portion so as to be disposed on the exhaust pipe in such a way that insertion fixing on one side of a comprising.

[17]

Furthermore, the aforementioned the present invention according to each oppositely disposed pipe made of a an inner a flange corresponding to flange so as to be disposed on the flange coupling an exhaust pipe via an on after being connected and fixed to the can be relay an on-the-spot.

[18]

Furthermore, pipe made the present invention according to the wheel portion of an exhaust tube coupled via weld between relay an on-the-spot can be fixed.

[19]

While, the present invention according to carrier a ceramic catalyst carrier configuration, metal fiber and metal foam support can be formed of one of the elements selected in a carrier.

[20]

The aforementioned the present invention according to configuration catalyst carrier in the form of a plate is formed with a rolled for carrier state relay an on-the-spot inserted into the inner radius which can be.

[21]

Furthermore, the present invention according to the bone plate catalyst carrier configuration is configured in the shape of a round pipe made be gradually shorter than the inner radius which inserted into the can be relay an on-the-spot.

[22]

Furthermore, the present invention according to a circle, an ellipse, and catalyst carrier configuration is configured in the shape of a plate with a rolled is is for carrier state relay an on-the-spot inserted into the inner radius which can be.

[23]

Furthermore, the present invention according to for a carrier catalyst carrier configuration shaped corresponding to the shape of inner radius which is is delivered to an inner diameter of pipe made the elastic bias force relay an on-the-spot member can be.

[24]

Inside of pipe of the present invention according to the techniques of metallic material and inserted and fixed carrier types of catalysts in (Foam) foam to having a structure enabling auxiliary purifying device is composed of a device purifying an application program without adapted also the amorphous silicon functionality can be executed on is is expressed.

[25]

Furthermore, the present invention according to technique of metallic material foam to pipe and inserted and fixed carrier types of catalysts in (Foam) having a structure enabling according to auxiliary purifying device adapted or rear side of through is formed in the guide pulley to effect that is is expressed.

[26]

Furthermore, the present invention according to technique is adapted of a work of cleaning off exhaust system is composed of a pipe or of a flange connection or between cutting a portion of a and exhaust by binding to or replacement of the entire system and other factors dissipated according to adapted a water generated by a switch for sensing a voltage of the environmentally friendly is eliminated is is expressed.

[27]

Figure 1 shows a general also an internal combustion engine exhaust system configured a perspective view. The 2a also auxiliary exhaust gas purifying device for an internal combustion engine of the present invention according to exhibit a perspective view configuration number 1 in the embodiment. The 2b also auxiliary exhaust gas purifying device for an internal combustion engine of the present invention according to exhibit a perspective view configuration number 2 in the embodiment. The 2c also auxiliary exhaust gas purifying device for an internal combustion engine of the present invention according to exhibit a perspective view configuration number 3 in the embodiment. The 3c also to 3a also auxiliary exhaust gas purifying device for an internal combustion engine the present invention according to material and static installation of cross-section of the configuration. The present invention according to the 4c also to 4a also auxiliary exhaust gas purifying device for an internal combustion engine in a view inserted catalyst carrier retaining steps configuration. Also door has 5c also to 5a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a configuration. Also door has 6c also to 6a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a configuration. Also door has 7c also to 7a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a configuration. Door has 8c also to 8a also 4c auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a perspective view configuration. Also door has 9c also to 9a also to 8a 8c auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a configuration.

[28]

Hereinafter auxiliary exhaust gas purifying device of the present invention in the embodiment according to for an internal combustion engine in respect to drawing with an account specifically reference to time as large as that of.

[29]

The 2a also auxiliary exhaust gas purifying device for an internal combustion engine of the present invention according to exhibit a perspective view configuration number 1 in the embodiment, the present invention according to the 2b also auxiliary exhaust gas purifying device for an internal combustion engine a perspective view configuration exhibit number 2 in the embodiment of, the present invention according to the 2c also auxiliary exhaust gas purifying device for an internal combustion engine a perspective view configuration exhibit number 3 in the embodiment of, the present invention according to the 3c also to 3a also auxiliary exhaust gas purifying device for an internal combustion engine cross-section of the material and static installation of is configuration.

[30]

Also 2a to 2c also as shown in the present invention according to auxiliary for an internal combustion engine exhaust gas purification device (100) has an exhaust line (40) is established in place one side of exhaust pipe (40) installed on an old catalyst device (20) as well as a decrease in functionality when well as a decrease in functionality of device (20) catalyst an old coded assist in, so that the can be, for an internal combustion engine the present invention according to auxiliary exhaust gas purifying device (100) has an exhaust line (40) in place one side of the shape of a wire is become immobilized provided a hollow made pipe (110) and carrier, in conjunction, to pipe (110) on the inside of the exhaust gas insertion fixing of decontaminating catalyst carrier (120). comprising.

[31]

Establishing an optical fiber at a side groove, and at least one auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to door has exhaust pipe such as 3a (40) flange on (42) one side flange insert least the exposed portion of the conductive connection (44) is integrated on exhaust pipe (40) on two flange (42) the subscriber unit or by a combination the flange insert (44) that is attached to be at 500 configured.

[32]

On the other hand, establishing an optical fiber at a side auxiliary exhaust gas purifying device (100) for exhausting (40) one side of flange insert (44) integrated on 2a also to secure the pipe made such as (110) on one side of a cone type catch joint (112) further is formed to allow the plating solution.

[33]

Establishing an optical fiber at a side made pipe (110) on one side comprises an engagement further formed on the joint (112) has an exhaust line (40) flange insert (42) greater than the inner radius which also a semiconductor layer is formed on pipe made such as 3a (110) catch joint (112) has an exhaust line (40) flange insert (42) on the entry side of the flange in case of a rear-the driving is controlled by a locking member (42) subscriber unit or by a combination of an exhaust pipe (40) of. become immobilized to.

[34]

Furthermore, the present invention according to auxiliary exhaust gas purifying device (100) for an internal combustion engine such as door has exhaust pipe 3b (40) flange on (42) is positioned between the coupled exhaust pipe (40) flange on (42) coupled is fitted with an on-the-spot can be. I.e., made pipe (110) each both sides of the exhaust tank (40) flange (42) corresponding to pipe (114) is so as to be disposed on the exhaust pipe (40) on two flange (42) consisting of driven connected and fixed to the between.

[35]

In turn, also 2b and 3b pipe made such as (110) both sides of each exhaust pipe (40) flange (42) corresponding to pipe (114) is for an internal combustion engine of a is formed on the auxiliary exhaust gas purifying device (100) has an exhaust line (40) before and after two flange (42) on both sides that in one state the connection pipe (114) is formed carrier pipe (110) then placing, flange back and forth (42) and a joint (114) the exhaust pipe (40) for an internal combustion engine on auxiliary exhaust gas forward device (100) a coupling fixed to.

[36]

Furthermore, auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to door has 2c and 3c as shown in made pipe (110) for exhausting (40) by forming identical diameter and is connected, through welding may be the coupling fixed by.

[37]

In other words by, for an internal combustion engine the present invention according to auxiliary exhaust gas purifying device (100) has door 2c and 3c as shown in made pipe (110) for exhausting (40) and identical diameter is preferably used as the exhaust pipe (40) with which one side of the exhaust pipe which is cut from the wheel (40) between the made pipe (110) then placing, exhaust pipe (40) of cross section and made pipe (110) for an internal combustion engine by welding on that both sides of front and auxiliary exhaust gas purifying device (100) for exhausting (40) in an upper part is mounted to the respective clamping plates.

[38]

On the other hand, auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to a catalyst device (20) the exhaust pipe of a rear end or tip (40), auxiliary tank (30) tip or rear end the exhaust pipe of a (40), address choice (50) tip the exhaust pipe of a (40) either appear coupled can be constructed.

[39]

Establishing an optical fiber at a side for an internal combustion engine the present invention according to groove, and at least one auxiliary exhaust gas purifying device (100) has door 2a and 3a such as flange insert (44) through the insertion method, also 2b and 3b such as flange (42) and a joint (114) and a by, such as 3c and 2c also exhaust pipe (40) of connecting joining welding then through to engage and fix the exhaust system can be substituted by replacement or up or is eliminates the need for.

[40]

Therefore, the present invention according to replacement or exhaust system technique is adapted in cost with the generation of immediately after of in ocean member is good in one aspect is economical to environmental-friendly unit is off.

[41]

And, establishing an optical fiber at a side made pipe (110) and a catalyst carrier (120) comprised of auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to of configuration catalyst carrier (120) of ceramic substrate, the, metal fiber and metal foam support can be formed of one of the elements selected in a carrier.

[42]

The present invention according to the 4c also to 4a also auxiliary exhaust gas purifying device for an internal combustion engine in a view inserted catalyst carrier is configuration retaining steps.

[43]

Also 2a to 2c also pipe made as shown in (110) and a catalyst carrier (120) comprised of auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to of configuration catalyst carrier (120) has door 4a and 4c as shown in consisting upon the is rolled and left and right of the type is left as it is the carrier pipe (110) can be inserted into the inner diameter of the.

[44]

In turn, constituting the present invention, catalyst supports (120) has door 4a and 4b upon the as shown in for practicing the method comprising a pipe made in the state where the rolled and left and right (110) the inner diameter of the inserted into the. coupling fixed in such a way that. The, catalyst carrier (120) has a door 4a such as tight hollow or rolled and left and right in the form also emptying and middle such as 4b may rolled and left and right.

[45]

Furthermore, also also to 2a 2c pipe made as shown in (110) and a catalyst carrier (120) comprised of auxiliary exhaust gas purifying device (100) for an internal combustion engine the present invention according to a catalyst carrier (120) has door 4c pipe made as shown in (110) to a predetermined portion of a shaped corresponding to the inner diameter of the is thickness as is the elastic bias force made pipe (110) inner diameter of member can be relay an on-the-spot. The, catalyst carrier (120) pipe made the length of the (110) can be smaller or greater than the length of..

[46]

In turn, also 4c as shown in catalyst carrier (120) the made pipe (110) corresponding to inner diameter of shaped disk layer of a predetermined thickness is a number upper and lower same is superimposing made pipe (110) inner diameter of the coupling fixed in the opposite direction to the insertion may be.

[47]

Also door has 5c also to 5a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in is a configuration.

[48]

5c also to 5a also shown in a catalyst, such as a carrier (120) on a planar type catalyst carrier to exhibit, such as 4a and 4b also a rolled and left and right carrier types of catalysts in (120) has door 5a as shown in 5c also to metal foam support is formed inside the tie. in the form of an upper plate and a lower plate. Metal foam support of this type a ceramic carrier or metal fiber carrier it possible to replace.

[49]

Establishing an optical fiber at a side a catalyst carrier is built up in the form of flat (120) for made pipe (110) the inner diameter of the inserted into the also order 4a, 4b and 5c also as shown in pipe made to States that have rolled and left and right (110) the inner diameter of the. inserted into the.

[50]

Also door has 6c also to 6a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in is a configuration.

[51]

6c also to 6a also shown in a catalyst, such as a carrier (120) the corrugated catalyst carrier to exhibit, such as 4a and 4b also a rolled and left and right carrier types of catalysts in (120) has door 6a to 6c as shown in also metal foam support in the form a bone plate is formed inside the tie. same to the manufacturing. Metal foam support of this type a ceramic carrier or metal fiber carrier it possible to replace.

[52]

Establishing an optical fiber at a side corrugated shaped catalyst carrier (120) for made pipe (110) the inner diameter of the inserted into the 4a also order, also 4b and 6c as shown in pipe made to States that have rolled and left and right (110) the inner diameter of the. inserted into the.

[53]

Also door has 7c also to 7a 4a and 4b auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in is a configuration.

[54]

Also 7c also to 7a shown in a catalyst, such as a carrier (120) has a exhibit catalyst carrier card can, also 4a and 4b a rolled and left and right such as carrier types of catalysts in (120) door has also to 7a 7c as shown in in the form metal foam support with a concave-convex plate is formed inside the tie. same to the manufacturing. Metal foam support of this type a ceramic carrier or metal fiber carrier it possible to replace.

[55]

Establishing an optical fiber at a side a rough shaped catalyst carrier (120) for made pipe (110) the inner diameter of the inserted into the 4a also order, also 4b and 7c as shown in pipe made to States that have rolled and left and right (110) the inner diameter of the. inserted into the.

[56]

Door has 8c also to 8a also 4c auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in a perspective view configuration, also also to 9a 9c has door 8a 8c also to auxiliary exhaust gas purifying device for an internal combustion engine of a exhibit catalyst carrier in is a configuration.

[57]

9c also to 8a also of catalyst carrier (120) for an internal combustion engine of a 4c door has auxiliary exhaust gas purifying device (100) in stacked catalyst carrier (120) exhibit a structure of, such catalyst carrier (120) the made pipe (110) corresponding to inner diameter of disk layer of a predetermined thickness is is is is formed in the shape of an outer circumferential regular intervals (122) is formed can be installed.

[58]

Also 8a and 9a such as catalyst carrier (120) a circular of punching (122) are radially formed forms of shape and may be co-formed, also 8b and 9b such as catalyst carrier (120) has a rec-tangle punching in the form of buffered (122) are radially formed forms of shape which may be co-formed, also 8c and 9c such as catalyst carrier (120) in the form of isosceles triangle the punching (122) are radially formed of an form may.

[59]

Punching establishing an optical fiber at a side (122) formed on the circumference a layer of a predetermined thickness is stacked catalyst carrier (120) the made pipe (110) laminated when inserted inner diameter of of the connector joined made pipe (110) inner diameter of. is better supporting member.

[60]

The present invention according to and third signal interrupting parts auxiliary for an internal combustion engine exhaust gas purification device (100) has an exhaust line (40) flange insert (44) of inside or exhaust pipe (40) flange (42) or between exhaust pipe (40) the wheel portion of time by fixing a coupled between the existing exhaust system is composed of a existing work of cleaning off adapted exhaust gas purification device (20) of a reduction in the inner pressure of. can be supplemented by function.

[61]

Furthermore, the present invention according to technique made pipe (110) internal foam to carrier types of catalysts in (Foam) (120) and inserted and fixed through auxiliary purifying device having a structure enabling wafer is coupled to the mirror wafer according to adapted or rear side of the sliding member is, waste is eliminated and other factors unit is off-friendly environment.

[62]

The present invention refers to the aforementioned in the embodiment of the present invention and not limited to, within such a range that allowed by the slimly various to cause same to be deformed can be embodiment..

[63]

E. Engine 10. Exhaust manifold 20. Catalyst device 30. Auxiliary tank 40. Exhaust pipe 42. Flange 44. Flange insert 50. Address choice 100. Auxiliary exhaust gas purifying device 110. Made pipe 112. Catch joint 114. Pipe 120. Catalyst carrier 122. Punching



[1]

The present invention relates to a secondary exhaust gas purification device for an internal combustion engine, wherein the deteriorated function of an existing purification device can be supplemented using a secondary purification device having the structure of a catalyst substrate in the shape of foam being inserted and fixed inside a metallic pipe. For the purpose, in an exhaust device for an internal combustion engine including a purification device installed at one side of an exhaust pipe for discharging exhaust gas, which has been generated from the combustion room of an engine, to the outside to purify harmful components in exhaust gas, the present invention comprises: a hollow pipe for a substrate installed and fixed to a proper position at one side of an exhaust pipe and having a constant length; and a catalyst substrate inserted and fixed inside the pipe for a substrate to purify harmful components in exhaust gas.

[2]

COPYRIGHT KIPO 2016

[3]



Exhaust generated from combustion chamber of the internal combustion engine for exhausting for improving airtightness of gas an exhaust tube installed at one side of the exhaust gas for purging the exhaust gas purifying device a rear axle noise engine exhaust device in, place said one side of a the shape of a wire is become immobilized installed consisting a hollow made pipe; and said made pipe insertion fixing on the inside of the exhaust gas including catalyst carrier of decontaminating to internal auxiliary exhaust gas purifying device for an internal combustion engine characterized by.

According to Claim 1, said made pipe has one side with a first pipe to an inner catch of a cone type flange on said exhaust pipe so as to be disposed on the one side part of the insertion portion and reflecting the light emitted from a secured in a-coupled source/drain regions characterized by auxiliary exhaust gas purifying device for an internal combustion engine.

According to Claim 1, said oppositely disposed pipe made said each a flange corresponding to flange of a an inner so as to be disposed on the through the binding flange secured in said engaged on the exhaust pipe for an internal combustion engine characterized by auxiliary exhaust gas purifying device.

According to Claim 1, said pipe made said wheel a portion of a weld between secured in a coupled via characterized by auxiliary exhaust gas purifying device for an internal combustion engine.

According to one of Claim 1 to Claim 4, a ceramic catalyst carrier said carrier, and a metal fiber in a carrier metal foam support for practicing the method comprising a either characterized by auxiliary exhaust gas purifying device for an internal combustion engine.

According to Claim 5, said catalyst carrier in the form of a plate with a rolled state is formed for inner radius which inserted into the carrier for practicing the method comprising a a configuration characterized by auxiliary exhaust gas purifying device for an internal combustion engine.

According to Claim 5, said catalyst carrier the bone plate is configured in the shape of a round pipe made said be gradually shorter than the inner radius which inserted into the characterized by a configuration for practicing the method comprising a auxiliary exhaust gas purifying device for an internal combustion engine.

According to Claim 5, a circle, an ellipse, and said catalyst carrier is is is configured in the shape of a plate with a rolled state for carrier said inner radius which inserted into the characterized by a configuration for practicing the method comprising a auxiliary exhaust gas purifying device for an internal combustion engine.

According to Claim 5, a catalyst carrier for carrier said said shaped corresponding to the shape of inner radius which is the elastic bias force is delivered to an inner diameter of pipe made said member for practicing the method comprising a configuration characterized by auxiliary exhaust gas purifying device for an internal combustion engine.