JPS62152014U - - Google Patents

Info

Publication number
JPS62152014U
JPS62152014U JP3949486U JP3949486U JPS62152014U JP S62152014 U JPS62152014 U JP S62152014U JP 3949486 U JP3949486 U JP 3949486U JP 3949486 U JP3949486 U JP 3949486U JP S62152014 U JPS62152014 U JP S62152014U
Authority
JP
Japan
Prior art keywords
muffler
catalyst
exhaust gas
front surface
catalytic
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.)
Pending
Application number
JP3949486U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3949486U priority Critical patent/JPS62152014U/ja
Priority to DE19863627637 priority patent/DE3627637A1/en
Publication of JPS62152014U publication Critical patent/JPS62152014U/ja
Pending legal-status Critical Current

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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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 exhaust gas passages, pipes or tubes
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

添付図面は本考案の実施例を示し、第１図は外
観図、第２図は縦断側面図、第３図は第１図のＹ
−Ｙ′線断面図、第４図は第１図のＸ−Ｘ′線断
面図、次いで第５図は他の例を示し、分流板部分
り断面図、第６図は従来技術を示す図であり、図
中１はマフラー本体、２は入口、３は出口、５は
触媒、６は通口、７は触媒前面、９ａ，９ｂ，１
１ａ，１１ｂ，１１ｃ，１１ｄは分流板、１０ａ
，１０ｂ，１０ｃ，１２ａ，１２ｂ，１２ｃ，１
２ｄは分流路である。 The attached drawings show an embodiment of the present invention, and FIG. 1 is an external view, FIG. 2 is a longitudinal side view, and FIG.
-Y' line sectional view, FIG. 4 is a XX' line sectional view of FIG. In the figure, 1 is the muffler body, 2 is the inlet, 3 is the outlet, 5 is the catalyst, 6 is the vent, 7 is the catalyst front, 9a, 9b, 1
1a, 11b, 11c, 11d are flow divider plates, 10a
, 10b, 10c, 12a, 12b, 12c, 1
2d is a branch channel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マフラー１本体内に、多数の排気ガス通口６が
形成された触媒を配した触媒マフラーに於いて；
上記マフラーのエンジン側に位置する入口２から
流入させる排気ガスＡを、触媒５の前面７の排気
ガス通口６に対して平均に分散して流入させる為
に、触媒５の前面７の手前位置に排気ガス分流板
を設けたことを特徴とする触媒マフラー。 In a catalyst muffler in which a catalyst having a large number of exhaust gas vents 6 is arranged in the main body of the muffler 1;
In order to allow the exhaust gas A to flow in from the inlet 2 located on the engine side of the muffler into the exhaust gas vent 6 on the front surface 7 of the catalyst 5 in an evenly distributed manner, a position near the front surface 7 of the catalyst 5 is set. A catalytic muffler characterized by having an exhaust gas distribution plate installed in the catalytic muffler.
JP3949486U 1986-03-18 1986-03-18 Pending JPS62152014U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3949486U JPS62152014U (en) 1986-03-18 1986-03-18
DE19863627637 DE3627637A1 (en) 1986-03-18 1986-08-14 Catalytic converter exhaust silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3949486U JPS62152014U (en) 1986-03-18 1986-03-18

Publications (1)

Publication Number Publication Date
JPS62152014U true JPS62152014U (en) 1987-09-26

Family

ID=12554607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3949486U Pending JPS62152014U (en) 1986-03-18 1986-03-18

Country Status (2)

Country Link
JP (1) JPS62152014U (en)
DE (1) DE3627637A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007556A (en) * 2008-06-26 2010-01-14 Komatsu Ltd Exhaust emission control device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940747C1 (en) * 1989-12-09 1990-07-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
EP0588315B1 (en) * 1992-09-16 1997-11-12 Denso Corporation Exhaust gas purification apparatus for internal combustion engine
US5634332A (en) * 1992-09-16 1997-06-03 Nippondenso Co., Ltd. Exhaust gas purification apparatus
DE69503821T2 (en) * 1994-04-13 1999-03-04 Denso Corp., Kariya, Aichi Emission control device
DE19949568A1 (en) 1999-10-14 2001-04-19 Basf Ag Hydrodynamically optimized catalytic molded body
RU2187001C2 (en) * 2000-08-17 2002-08-10 Военный автомобильный институт Internal combustion engine exhaust gases catalyst converter
EP3032061B1 (en) * 2014-12-10 2019-02-20 Cummins Emission Solutions Inc. Inlet deflector assembly for an aftertreatment system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7329998U (en) * 1972-08-21 1974-08-08 Tenneco Inc Catalyst unit for the exhaust system for internal combustion engines
DE2429002A1 (en) * 1974-06-15 1976-01-08 Bosch Gmbh Robert IC engine exhaust gas reactor - incorporates air conduit funnel in connection piece and reactor in tubular housing
JPS54134214A (en) * 1978-04-08 1979-10-18 Fuji Heavy Ind Ltd Catalytic converter for purifying exhaust gas of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007556A (en) * 2008-06-26 2010-01-14 Komatsu Ltd Exhaust emission control device

Also Published As

Publication number Publication date
DE3627637A1 (en) 1987-10-01

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