JPH0223686B2 - - Google Patents

Info

Publication number
JPH0223686B2
JPH0223686B2 JP58028367A JP2836783A JPH0223686B2 JP H0223686 B2 JPH0223686 B2 JP H0223686B2 JP 58028367 A JP58028367 A JP 58028367A JP 2836783 A JP2836783 A JP 2836783A JP H0223686 B2 JPH0223686 B2 JP H0223686B2
Authority
JP
Japan
Prior art keywords
secondary air
exhaust gas
air introduction
converter
converter case
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.)
Expired - Lifetime
Application number
JP58028367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59153915A (ja
Inventor
Norio Shibata
Koji Shimoji
Hitoshi Tejima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP58028367A priority Critical patent/JPS59153915A/ja
Publication of JPS59153915A publication Critical patent/JPS59153915A/ja
Publication of JPH0223686B2 publication Critical patent/JPH0223686B2/ja
Granted 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
    • 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
    • F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
JP58028367A 1983-02-21 1983-02-21 排気ガス浄化用触媒コンバ−タ Granted JPS59153915A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58028367A JPS59153915A (ja) 1983-02-21 1983-02-21 排気ガス浄化用触媒コンバ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58028367A JPS59153915A (ja) 1983-02-21 1983-02-21 排気ガス浄化用触媒コンバ−タ

Publications (2)

Publication Number Publication Date
JPS59153915A JPS59153915A (ja) 1984-09-01
JPH0223686B2 true JPH0223686B2 (enrdf_load_html_response) 1990-05-25

Family

ID=12246650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58028367A Granted JPS59153915A (ja) 1983-02-21 1983-02-21 排気ガス浄化用触媒コンバ−タ

Country Status (1)

Country Link
JP (1) JPS59153915A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS59153915A (ja) 1984-09-01

Similar Documents

Publication Publication Date Title
EP0420521B1 (en) Improved emission control apparatus
EP1403476B1 (en) Gas flow silencer
KR0159111B1 (ko) 곡선형 유동경로에 노출된 촉매변환기 지지체를 갖추고 있는 배기관
EP0997619B1 (en) Catalytic converter end plate inlet/outlet plenum lenght ratio
JP4027338B2 (ja) 内燃機関の排ガス系における排ガス後処理装置／消音装置コンビネーション
US8241578B2 (en) Catalytic apparatus for vehicle
EP0473081A1 (en) Exhaust gas purifying device
US5971097A (en) Muffler for motor vehicles
JP3614206B2 (ja) 内燃機関の排気浄化装置
US20230124376A1 (en) Exhaust promotion device, and exhaust system improvement method for internal combustion engine
JPH0223686B2 (enrdf_load_html_response)
EP1215374A1 (en) Emission control catalyst assembly for an engine of a motor vehicle
CN208564712U (zh) 摩托车发动机尾气排气系统
JPH0426647Y2 (enrdf_load_html_response)
JPH0413378Y2 (enrdf_load_html_response)
CN211422746U (zh) 一种发动机的排气净化系统
JPS5827051Y2 (ja) 排気装置
JPH0716014Y2 (ja) 斜流型触媒コンバ−タ
JPS6036733Y2 (ja) 内燃機関の消音装置
JPH0329534Y2 (enrdf_load_html_response)
JPS5936657Y2 (ja) テ−ルチユ−ブ
JPS588892Y2 (ja) 消音器
KR20240057594A (ko) 엔진배관 유속 증대장치
JPH0137147Y2 (enrdf_load_html_response)
KR970001012Y1 (ko) 자동차의 배기가스 확사판치 설치된 컨버어터