KR19980702977A - 내연기관의 배기정화장치 - Google Patents
내연기관의 배기정화장치 Download PDFInfo
- Publication number
- KR19980702977A KR19980702977A KR1019970706385A KR19970706385A KR19980702977A KR 19980702977 A KR19980702977 A KR 19980702977A KR 1019970706385 A KR1019970706385 A KR 1019970706385A KR 19970706385 A KR19970706385 A KR 19970706385A KR 19980702977 A KR19980702977 A KR 19980702977A
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust
- carrier
- exhaust pipe
- internal combustion
- combustion engine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- 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
- F01N13/009—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 having two or more separate purifying devices arranged in series
- F01N13/0097—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 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (6)
- 내연기관(3)과, 이 내연기관(3)의 배기구(4)에서 연장되어 상기 내연기관(3)에서의 배기가스를 정화하기 위한 배기관(5)과를 구비하여 이루어지는 배기정화장치에 있어서,상기 배기관(5)의 단면 대략 중앙부에 상기 배기관(5)의 축방향으로 연장하여 촉매금속을 담아 지지한 박육강판제 통체(22)를 배치하고, 상기 배기관(5)안에 상기 박육강판제 통체(22)를 지지함과 함께, 상기 박육강판제 통체(22)와 배기관(5) 사이의 통로를 막는 사절판(27)을 구비한 것을 특징으로 하는 내연기관의 배기 정화장치.
- 제 1항에 있어서, 상기 박육강판제 통체(22)는 상기 배기관(5)에 대하여 축방향으로 신축가능하게 취부되어 있는 것을 특징으로 하는 내연기관의 배기정화장치.
- 내연기관(3)과, 이 내연기관(3)의 배기구(4)에서 연장되어 상기 내연기관(3)에서의 배기가스를 정화하기 위한 배기관(5)과를 구비하여 이루어지는 배기정화장치에 있어서,상기 배기관(5)의 내벽면 전방에 연하여 촉매금속을 담아 지지한 제1담체(21, 51)를 배치하고, 이 제1담체(21, 51)의 단면 대략 중앙부에 촉매금속을 담아 지지한 제2담체(22, 52)를 배치하고, 상기 배기관(5)의 대직경부분의 대략 중앙부에 상기 제1담체(21, 51)와 상기 제2담체(22, 52)가 동축을 이루도록 배치되어 있는 것을 특징으로 하는 내연기관의 배기정화장치.
- 제 3항에 있어서, 상기 제2담체(22)는 통체로 이루어지고, 이 통체는 다공판으로 되고, 배기 상류측이 폐쇄되어 있는 것을 특징으로 하는 내연기관의 배기정화장치.
- 제 3 항에 있어서, 상기 제1담체(51)는 원통체로 되고, 상기 제2담체(52)는 평판으로 이루어진 것을 특징으로 하는 내연기관의 배기정화장치.
- 제 3항에 있어서, 상기 제1담체(21, 51) 및 상기 제2담체(22, 52)는 다수의 구멍(21a, 51c, 22c, 52a)을 가지는 것을 특징으로 하는 내연기관의 배기정화장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12689695A JP3614206B2 (ja) | 1995-05-25 | 1995-05-25 | 内燃機関の排気浄化装置 |
JP95/126896 | 1995-05-25 | ||
PCT/JP1996/001382 WO1996037691A1 (fr) | 1995-05-25 | 1996-05-24 | Dispositif de regulation de l'emission des gaz d'echappement pour moteurs a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980702977A true KR19980702977A (ko) | 1998-09-05 |
KR100401948B1 KR100401948B1 (ko) | 2004-03-24 |
Family
ID=14946563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970706385A Expired - Fee Related KR100401948B1 (ko) | 1995-05-25 | 1996-05-24 | 내연기관의 배기정화장치 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0831211B1 (ko) |
JP (1) | JP3614206B2 (ko) |
KR (1) | KR100401948B1 (ko) |
CN (1) | CN1080370C (ko) |
TW (1) | TW371013U (ko) |
WO (1) | WO1996037691A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8062990B2 (en) | 1998-05-01 | 2011-11-22 | Basf Corporation | Metal catalyst carriers and catalyst members made therefrom |
EP1286768B1 (en) * | 2000-06-02 | 2007-12-26 | Engelhard Corporation | Pliable metal catalyst carriers, conformable catalyst members made therefrom and methods of installing the same |
JP2010025101A (ja) * | 2008-06-18 | 2010-02-04 | Yamaha Motor Co Ltd | 自動二輪車の排気装置 |
DE102011016170A1 (de) * | 2011-04-05 | 2012-10-11 | Faurecia Emissions Control Technologies, Germany Gmbh | Abgas führende Vorrichtung und Verfahren zu ihrer Herstellung |
JP6526997B2 (ja) * | 2015-03-26 | 2019-06-05 | 本田技研工業株式会社 | 自動二輪車 |
DE102015113159A1 (de) * | 2015-08-10 | 2017-02-16 | Faurecia Emissions Control Technologies, Germany Gmbh | Bauteil einer Abgasanlage |
DE102016101693A1 (de) * | 2016-02-01 | 2017-08-03 | Eberspächer Exhaust Technology GmbH & Co. KG | Schalldämpfer für eine Abgasanlage |
US9856776B1 (en) | 2016-09-15 | 2018-01-02 | Caterpillar Inc. | Muffler with double shell housing |
US10920661B2 (en) * | 2017-09-06 | 2021-02-16 | Superturbo Technologies, Inc. | Turbine bypass for engine with driven turbocharger |
JP6742457B1 (ja) * | 2019-02-05 | 2020-08-19 | 株式会社キャタラー | 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51131517U (ko) * | 1975-04-15 | 1976-10-23 | ||
JPS53110617U (ko) * | 1977-02-09 | 1978-09-04 | ||
JPS54118912A (en) * | 1978-03-07 | 1979-09-14 | Yamaha Motor Co Ltd | Catalytic convertor of exhaust purifier |
JPS62160726A (ja) * | 1986-01-09 | 1987-07-16 | Mitsubishi Electric Corp | 光デバイスのレ−ザトリミング装置 |
JPS62160726U (ko) * | 1986-03-31 | 1987-10-13 | ||
JPS6383417U (ko) * | 1986-11-21 | 1988-06-01 | ||
JP2816991B2 (ja) * | 1989-08-29 | 1998-10-27 | スズキ株式会社 | 内燃機関の排気ガス浄化装置 |
KR920007887B1 (ko) * | 1989-08-29 | 1992-09-18 | 스즈키 지도오샤 고오교오 가부시키가이샤 | 내연기관의 배기가스 정화장치 |
JP2816989B2 (ja) * | 1989-08-29 | 1998-10-27 | スズキ株式会社 | 内燃機関の排気ガス浄化装置 |
AU6853490A (en) * | 1989-12-27 | 1991-07-04 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Method for purification of exhaust gas and apparatus therefor |
JP2943366B2 (ja) | 1991-03-18 | 1999-08-30 | スズキ株式会社 | 自動二輪車等の排気浄化装置 |
JPH04334717A (ja) * | 1991-05-10 | 1992-11-20 | Suzuki Motor Corp | 小型エンジンの排気ガス浄化装置 |
JP3141637B2 (ja) * | 1993-08-16 | 2001-03-05 | スズキ株式会社 | エンジンの排気装置 |
-
1995
- 1995-05-25 JP JP12689695A patent/JP3614206B2/ja not_active Expired - Fee Related
-
1996
- 1996-05-24 KR KR1019970706385A patent/KR100401948B1/ko not_active Expired - Fee Related
- 1996-05-24 CN CN96193993A patent/CN1080370C/zh not_active Expired - Fee Related
- 1996-05-24 EP EP96914422A patent/EP0831211B1/en not_active Expired - Lifetime
- 1996-05-24 TW TW085220080U patent/TW371013U/zh unknown
- 1996-05-24 WO PCT/JP1996/001382 patent/WO1996037691A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0831211B1 (en) | 2010-09-29 |
EP0831211A4 (en) | 2006-06-14 |
TW371013U (en) | 1999-09-21 |
JPH08319824A (ja) | 1996-12-03 |
WO1996037691A1 (fr) | 1996-11-28 |
CN1080370C (zh) | 2002-03-06 |
EP0831211A1 (en) | 1998-03-25 |
JP3614206B2 (ja) | 2005-01-26 |
CN1184523A (zh) | 1998-06-10 |
KR100401948B1 (ko) | 2004-03-24 |
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