CA1151552A - Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween - Google Patents

Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween

Info

Publication number
CA1151552A
CA1151552A CA000369304A CA369304A CA1151552A CA 1151552 A CA1151552 A CA 1151552A CA 000369304 A CA000369304 A CA 000369304A CA 369304 A CA369304 A CA 369304A CA 1151552 A CA1151552 A CA 1151552A
Authority
CA
Canada
Prior art keywords
bed
members
parts
beds
outlet
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
Application number
CA000369304A
Other languages
English (en)
French (fr)
Inventor
John R. Wilson, Jr.
Earl W. Pierce
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA1151552A publication Critical patent/CA1151552A/en
Expired 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
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/04—Mixing air with exhaust gases for afterburning
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • F01N2470/08—Exhaust gas passages being formed between the walls of an outer shell and an inner chamber

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA000369304A 1980-03-07 1981-01-26 Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween Expired CA1151552A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/128,272 US4254085A (en) 1980-03-07 1980-03-07 Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween
US128,272 1980-03-07

Publications (1)

Publication Number Publication Date
CA1151552A true CA1151552A (en) 1983-08-09

Family

ID=22434502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369304A Expired CA1151552A (en) 1980-03-07 1981-01-26 Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween

Country Status (6)

Country Link
US (1) US4254085A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56150431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1151552A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3106839A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2477628A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2070961B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795616A (en) * 1987-06-19 1989-01-03 General Motors Corporation Catalytic converter monolithic substrate retention
US5028399A (en) * 1990-01-12 1991-07-02 Motorola, Inc. Gas manifold for solder reflow processing atmosphere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600142A (en) * 1969-09-22 1971-08-17 Universal Oil Prod Co Catalytic converter
GB1334810A (en) * 1971-06-25 1973-10-24 Gen Motors Corp Internal combustion engine exhaust gas purification systems
DE2239873B2 (de) * 1971-09-07 1977-06-23 General Motors Corp., Detroit, Mich. (V.St.A.) Katalytischer abgaskonverter fuer brennkraftmaschinen
US3852041A (en) * 1971-12-23 1974-12-03 Gen Motors Corp Low profile catalytic converter
US3963448A (en) * 1972-11-30 1976-06-15 General Motors Corporation Two-bed catalytic converter
US3927984A (en) * 1973-12-07 1975-12-23 Gen Motors Corp Catalytic converter bed support means
US4237099A (en) * 1979-04-25 1980-12-02 General Motors Corporation Catalytic converter with dual catalyst pellet beds and plenum therebetween

Also Published As

Publication number Publication date
FR2477628B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-07-01
GB2070961B (en) 1984-05-23
US4254085A (en) 1981-03-03
JPS636724B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-02-12
FR2477628A1 (fr) 1981-09-11
GB2070961A (en) 1981-09-16
JPS56150431A (en) 1981-11-20
DE3106839A1 (de) 1982-01-14

Similar Documents

Publication Publication Date Title
US4256700A (en) Catalytic converter with air tube
US4239733A (en) Catalytic converter having a monolith with support and seal means therefor
KR101521965B1 (ko) 통합된 쉘 및 배플을 갖는 배기 후처리 장치
US4131159A (en) Heat exchanger
JP3429143B2 (ja) 排ガス冷却用の熱伝達装置
CA1302899C (en) Plural chamber stamp formed muffler with single intermediate tube
JP2676254B2 (ja) 排気マフラ及びその形成方法
KR101832603B1 (ko) 배기 가스 정화 장치, 이러한 장치를 포함하는 배기 라인
US4238456A (en) Catalytic converter with uniform air distribution and mixing with the exhaust gases
EP0217493A1 (en) Catalytic converter substrate
CA1090778A (en) Exhaust gas heat exchanger
JPS63309712A (ja) 排気マフラー
US4693337A (en) Compact catalytic converter
US3927984A (en) Catalytic converter bed support means
US4237099A (en) Catalytic converter with dual catalyst pellet beds and plenum therebetween
US4208374A (en) Catalytic converter
CA1151552A (en) Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween
US4328188A (en) Catalytic converters for exhaust systems of internal combustion engines
US5873713A (en) Fuel/air supply assembly for gas burners
US4238454A (en) Catalytic converter having a pair of catalyst pellet beds with a plenum and air tube therebetween
US4237098A (en) Catalytic converter with housing-bed-plenum reinforcing and spacing means
JP2679857B2 (ja) 一体型ハウジングを有する触媒転化器
JPH034739Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6032337Y2 (ja) 内燃機関における排気ガス浄化装置のアウタカバ−装置

Legal Events

Date Code Title Description
MKEX Expiry