GB2260276B - Combination catalytic converter and muffler and method of making the same - Google Patents

Combination catalytic converter and muffler and method of making the same

Info

Publication number
GB2260276B
GB2260276B GB9220912A GB9220912A GB2260276B GB 2260276 B GB2260276 B GB 2260276B GB 9220912 A GB9220912 A GB 9220912A GB 9220912 A GB9220912 A GB 9220912A GB 2260276 B GB2260276 B GB 2260276B
Authority
GB
United Kingdom
Prior art keywords
muffler
making
same
catalytic converter
combination 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.)
Expired - Fee Related
Application number
GB9220912A
Other versions
GB9220912D0 (en
GB2260276A (en
Inventor
Mostafa Michael Khosropour
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.)
Nelson Industries Inc
Original Assignee
Nelson Industries Inc
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 Nelson Industries Inc filed Critical Nelson Industries Inc
Publication of GB9220912D0 publication Critical patent/GB9220912D0/en
Publication of GB2260276A publication Critical patent/GB2260276A/en
Application granted granted Critical
Publication of GB2260276B publication Critical patent/GB2260276B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
GB9220912A 1991-10-09 1992-10-05 Combination catalytic converter and muffler and method of making the same Expired - Fee Related GB2260276B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77325291A 1991-10-09 1991-10-09

Publications (3)

Publication Number Publication Date
GB9220912D0 GB9220912D0 (en) 1992-11-18
GB2260276A GB2260276A (en) 1993-04-14
GB2260276B true GB2260276B (en) 1995-06-28

Family

ID=25097663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220912A Expired - Fee Related GB2260276B (en) 1991-10-09 1992-10-05 Combination catalytic converter and muffler and method of making the same

Country Status (2)

Country Link
DE (1) DE4234097A1 (en)
GB (1) GB2260276B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421568B2 (en) 2020-01-03 2022-08-23 Tenneco Automotive Operating Company Inc. Muffler with internally supported tuner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814033A (en) * 1994-06-24 1996-01-16 Caterpillar Inc Module catalytic converter for internal combustion engine and muffler
DE19923736C1 (en) * 1999-05-22 2001-04-19 Daimler Chrysler Ag Exhaust system for automobile engine has funnel-shaped insert fitted into exhaust pipe section leading to catalyser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094644A (en) * 1975-12-08 1978-06-13 Uop Inc. Catalytic exhaust muffler for motorcycles
US4413392A (en) * 1980-08-22 1983-11-08 Honda Giken Kogyo Kabushiki Kaisha Method of making two-stage catalytic converter
US4601168A (en) * 1984-12-12 1986-07-22 Harris Harold L Noise and emission control apparatus
US5016438A (en) * 1989-09-25 1991-05-21 Harris International Sales Corporation Emission control apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094644A (en) * 1975-12-08 1978-06-13 Uop Inc. Catalytic exhaust muffler for motorcycles
US4413392A (en) * 1980-08-22 1983-11-08 Honda Giken Kogyo Kabushiki Kaisha Method of making two-stage catalytic converter
US4601168A (en) * 1984-12-12 1986-07-22 Harris Harold L Noise and emission control apparatus
US5016438A (en) * 1989-09-25 1991-05-21 Harris International Sales Corporation Emission control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421568B2 (en) 2020-01-03 2022-08-23 Tenneco Automotive Operating Company Inc. Muffler with internally supported tuner

Also Published As

Publication number Publication date
DE4234097A1 (en) 1993-04-15
GB9220912D0 (en) 1992-11-18
GB2260276A (en) 1993-04-14

Similar Documents

Publication Publication Date Title
EP0731257A3 (en) Combination muffler and catalytic converter
GB9405564D0 (en) Catalytic converter
EP0485179A3 (en) Heater and catalytic converter
AU8980291A (en) Honeycomb heater and catalytic converter
ZA956007B (en) Oxidation catalyst its preparation and oxidation using the oxidation catalyst
EP0643204A3 (en) Ceramic honeycomb catalytic converter.
ZA963196B (en) NOx catalyst/trap and method of using the same
GB9003316D0 (en) Monitoring of operation of catalytic converter
EP0452125A3 (en) Heater and catalytic converter
GB9121597D0 (en) Catalytic converter
GB2278068B (en) Catalytic converter system
AU663653B2 (en) Method of operating catalytic converter
GB9017635D0 (en) Catalytic converter
GB9600692D0 (en) Reducing the light-off time of a catalytic converter
EP0564142A3 (en) Multi-mode digital converter and method
GB2260276B (en) Combination catalytic converter and muffler and method of making the same
ZA93429B (en) Catalytic converter
GB9504077D0 (en) Catalyst and its use
ZA93430B (en) Catalytic converter
GB9119442D0 (en) Catalytic exhaust converter
GB9224145D0 (en) Catalytic converters
GB2278299B (en) Combined catalytic converter and afterburner
ZA933704B (en) Muffler with catalytic converter arrangement and method
GB9222286D0 (en) Catalytic converters
ZA929107B (en) Ceria-alumina oxidation catalyst and method of use

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981005