JPS61123820U - - Google Patents

Info

Publication number
JPS61123820U
JPS61123820U JP788785U JP788785U JPS61123820U JP S61123820 U JPS61123820 U JP S61123820U JP 788785 U JP788785 U JP 788785U JP 788785 U JP788785 U JP 788785U JP S61123820 U JPS61123820 U JP S61123820U
Authority
JP
Japan
Prior art keywords
exhaust gas
monolithic catalyst
catalyst
inlet pipe
gas inlet
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
Application number
JP788785U
Other languages
Japanese (ja)
Other versions
JPH0426647Y2 (en
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 JP1985007887U priority Critical patent/JPH0426647Y2/ja
Publication of JPS61123820U publication Critical patent/JPS61123820U/ja
Application granted granted Critical
Publication of JPH0426647Y2 publication Critical patent/JPH0426647Y2/ja
Expired legal-status Critical Current

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  • Exhaust Gas After Treatment (AREA)

Description

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

第１図は、本考案の第１の実施例に係る触媒コ
ンバータの縦断面図、第２図は、第１図の―
断面図、第３図は、本考案の第１の実施例に係る
触媒コンバータの取り付け状態を説明する斜視図
、第４図は、本考案の第２の実施例に係る触媒コ
ンバータの縦断面図、第５図は、第４図の―
断面図、第６図は、従来の傾斜型モノリス触媒コ
ンバータの縦断面図、第７図は、従来の通常のモ
ノリス触媒コンバータの縦断面図、第８図は、本
出願人が昭和５９年１１月３０付けで出願した明
細書に開示されている触媒コンバータの縦断面図
である。 １……モノリス触媒（触媒）、２……排気ガス
入口管、６……傾斜型モノリス触媒コンバータ（
触媒コンバータ）、８……排気ガス出口管、１４
……触媒ケース、４２……排気ガス入口管の開口
端、４３……排気ガス入口管の開口端からの距離
が短い部分、４４……排気ガス入口管の開口端か
らの距離が長い部分。 FIG. 1 is a longitudinal cross-sectional view of a catalytic converter according to a first embodiment of the present invention, and FIG.
3 is a perspective view illustrating the installation state of the catalytic converter according to the first embodiment of the present invention, and FIG. 4 is a longitudinal sectional view of the catalytic converter according to the second embodiment of the present invention. , Figure 5 shows the - of Figure 4.
6 is a longitudinal sectional view of a conventional inclined monolith catalytic converter, FIG. 7 is a longitudinal sectional view of a conventional conventional monolith catalytic converter, and FIG. 8 is a longitudinal sectional view of a conventional tilted monolith catalytic converter. FIG. 3 is a longitudinal sectional view of a catalytic converter disclosed in the specification filed on May 30, 2012. 1... Monolith catalyst (catalyst), 2... Exhaust gas inlet pipe, 6... Inclined monolith catalytic converter (
catalytic converter), 8...exhaust gas outlet pipe, 14
... Catalyst case, 42 ... Open end of the exhaust gas inlet pipe, 43 ... Portion with a short distance from the open end of the exhaust gas inlet pipe, 44 ... Portion with a long distance from the open end of the exhaust gas inlet pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 触媒ケースのなかにはモノリス触媒が収納され
ており、該触媒ケースの前後にはそれぞれ、排気
ガスを前記モノリス触媒に導入するための排気ガ
ス入口管と、排気ガスを前記モノリス触媒から排
出するための排気ガス出口管とが取り付けられて
おり、前記モノリス触媒は前記排気ガス入口管に
おける排気ガスの流れ方向に対して傾斜して置か
れており、前記モノリス触媒に関して、前記排気
ガス入口管の開口端からの距離が長い部分におけ
る排気ガスの通気抵抗は、前記開口端からの距離
が短い部分の排気ガスの通気抵抗よりも大きくさ
れていることを特徴とする触媒コンバータ。 A monolithic catalyst is housed in a catalyst case, and an exhaust gas inlet pipe for introducing exhaust gas into the monolithic catalyst and an exhaust pipe for discharging exhaust gas from the monolithic catalyst are provided at the front and rear of the catalyst case, respectively. a gas outlet pipe is attached to the monolithic catalyst, the monolithic catalyst is placed obliquely to the flow direction of the exhaust gas in the exhaust gas inlet pipe, and the monolithic catalyst is disposed at an angle from the open end of the exhaust gas inlet pipe with respect to the monolithic catalyst. A catalytic converter characterized in that a ventilation resistance of exhaust gas in a portion having a long distance from the opening end is made larger than a ventilation resistance of exhaust gas in a portion having a short distance from the opening end.
JP1985007887U 1985-01-22 1985-01-22 Expired JPH0426647Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985007887U JPH0426647Y2 (en) 1985-01-22 1985-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985007887U JPH0426647Y2 (en) 1985-01-22 1985-01-22

Publications (2)

Publication Number Publication Date
JPS61123820U true JPS61123820U (en) 1986-08-04
JPH0426647Y2 JPH0426647Y2 (en) 1992-06-26

Family

ID=30486656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985007887U Expired JPH0426647Y2 (en) 1985-01-22 1985-01-22

Country Status (1)

Country Link
JP (1) JPH0426647Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001526349A (en) * 1997-12-05 2001-12-18 ルノー Exhaust system for internal combustion engine
JP2013024221A (en) * 2011-07-26 2013-02-04 Ngk Insulators Ltd Honeycomb structure, honeycomb catalyst body, and exhaust gas processor
JP2018076851A (en) * 2016-11-11 2018-05-17 いすゞ自動車株式会社 Exhaust system structure for internal combustion engine
JP2018076853A (en) * 2016-11-11 2018-05-17 いすゞ自動車株式会社 Exhaust system structure for internal combustion engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964544U (en) * 1972-09-18 1974-06-06
JPS49140513U (en) * 1973-04-09 1974-12-04
JPS542337A (en) * 1977-06-08 1979-01-09 Toyama Chem Co Ltd Bactericidal composition for medical use
JPS543218U (en) * 1977-06-09 1979-01-10
JPS54165610U (en) * 1978-05-12 1979-11-20

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964544U (en) * 1972-09-18 1974-06-06
JPS49140513U (en) * 1973-04-09 1974-12-04
JPS542337A (en) * 1977-06-08 1979-01-09 Toyama Chem Co Ltd Bactericidal composition for medical use
JPS543218U (en) * 1977-06-09 1979-01-10
JPS54165610U (en) * 1978-05-12 1979-11-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001526349A (en) * 1997-12-05 2001-12-18 ルノー Exhaust system for internal combustion engine
JP2013024221A (en) * 2011-07-26 2013-02-04 Ngk Insulators Ltd Honeycomb structure, honeycomb catalyst body, and exhaust gas processor
JP2018076851A (en) * 2016-11-11 2018-05-17 いすゞ自動車株式会社 Exhaust system structure for internal combustion engine
JP2018076853A (en) * 2016-11-11 2018-05-17 いすゞ自動車株式会社 Exhaust system structure for internal combustion engine

Also Published As

Publication number Publication date
JPH0426647Y2 (en) 1992-06-26

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