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PE20212013A1 - EXHAUST SYSTEM FOR A THREE-WHEEL VEHICLE - Google Patents

EXHAUST SYSTEM FOR A THREE-WHEEL VEHICLE

Info

Publication number
PE20212013A1
PE20212013A1 PE2021000433A PE2021000433A PE20212013A1 PE 20212013 A1 PE20212013 A1 PE 20212013A1 PE 2021000433 A PE2021000433 A PE 2021000433A PE 2021000433 A PE2021000433 A PE 2021000433A PE 20212013 A1 PE20212013 A1 PE 20212013A1
Authority
PE
Peru
Prior art keywords
exhaust system
subject matter
present
muffler
catalyst
Prior art date
Application number
PE2021000433A
Other languages
Spanish (es)
Inventor
Bharaniram Senthilkumar
Boobalan Mani
Original Assignee
Tvs Motor Co Ltd
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 Tvs Motor Co Ltd filed Critical Tvs Motor Co Ltd
Publication of PE20212013A1 publication Critical patent/PE20212013A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/08Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the exhaust gases or successively throttling exhaust gas flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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 methods of operation; Control
    • F01N3/20Exhaust 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 methods of operation; Control specially adapted for catalytic conversion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2882Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2450/00Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)

Abstract

La materia objeto de la presente invencion trata sobre las disposiciones de montaje del catalizador para un sistema de escape de vehiculos de multiples ruedas. La materia objeto de la presente invencion propone una disposicion para incrementar la capacidad de conversion de convertidores cataliticos que es, en general, directamente proporcional al tamano del catalizador, mediante la implementacion de dos convertidores cataliticos en diferentes ubicaciones. El convertidor catalitico primario esta ubicado dentro de la primera seccion del silenciador y el ensamble de convertidor catalitico secundario esta ubicado en el tubo de escape a una distancia predeterminada de la unidad de motor y de la entrada de silenciador. Ademas, se abordan varios desafios de diseno asociados con un vehiculo de multiples ruedas para la implementacion de lo anterior.The subject matter of the present invention deals with catalyst mounting arrangements for an exhaust system of multi-wheeled vehicles. The subject matter of the present invention proposes an arrangement to increase the conversion capacity of catalytic converters that is, in general, directly proportional to the size of the catalyst, by implementing two catalytic converters in different locations. The primary catalytic converter is located within the first section of the muffler and the secondary catalytic converter assembly is located in the exhaust pipe at a predetermined distance from the engine unit and the muffler inlet. In addition, various design challenges associated with a multi-wheeled vehicle are addressed for the implementation of the above.

PE2021000433A 2018-10-01 2019-09-30 EXHAUST SYSTEM FOR A THREE-WHEEL VEHICLE PE20212013A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201841037034 2018-10-01
PCT/IN2019/050720 WO2020070754A1 (en) 2018-10-01 2019-09-30 Exhaust system for a three-wheeled vehicle

Publications (1)

Publication Number Publication Date
PE20212013A1 true PE20212013A1 (en) 2021-10-18

Family

ID=70054708

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021000433A PE20212013A1 (en) 2018-10-01 2019-09-30 EXHAUST SYSTEM FOR A THREE-WHEEL VEHICLE

Country Status (5)

Country Link
CN (1) CN112867850A (en)
MX (1) MX2021003802A (en)
PE (1) PE20212013A1 (en)
PH (1) PH12021550704A1 (en)
WO (1) WO2020070754A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111992912A (en) * 2020-08-18 2020-11-27 无锡威孚力达催化净化器有限责任公司 Novel welding process for hollow hook assembly and end cover of automobile post-treatment silencer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005297734A (en) * 2004-04-09 2005-10-27 Toyota Motor Corp Engine exhaust system
JP4988326B2 (en) * 2006-12-20 2012-08-01 ヤマハ発動機株式会社 Exhaust system for 4-cycle engine for motorcycles
JP5046674B2 (en) * 2007-02-07 2012-10-10 本田技研工業株式会社 Catalyst arrangement structure for motorcycles
KR20110022873A (en) * 2009-08-28 2011-03-08 현대자동차주식회사 Car exhaust system
WO2016002960A1 (en) * 2014-07-04 2016-01-07 ヤマハ発動機株式会社 Vehicle and single-cylinder four-stroke engine unit

Also Published As

Publication number Publication date
MX2021003802A (en) 2022-01-18
PH12021550704A1 (en) 2022-07-25
CN112867850A (en) 2021-05-28
WO2020070754A1 (en) 2020-04-09

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