IT1179718B - Silenziatore depuratore di scarico specialmente per motori a combustione interna - Google Patents

Silenziatore depuratore di scarico specialmente per motori a combustione interna

Info

Publication number
IT1179718B
IT1179718B IT67597/84A IT6759784A IT1179718B IT 1179718 B IT1179718 B IT 1179718B IT 67597/84 A IT67597/84 A IT 67597/84A IT 6759784 A IT6759784 A IT 6759784A IT 1179718 B IT1179718 B IT 1179718B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
exhaust purifier
silencer
silencer especially
Prior art date
Application number
IT67597/84A
Other languages
English (en)
Other versions
IT8467597A1 (it
IT8467597A0 (it
Inventor
Luigi Carboni
Original Assignee
Luigi Carboni
Cornaglia Pier Antonio
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 Luigi Carboni, Cornaglia Pier Antonio filed Critical Luigi Carboni
Priority to IT67597/84A priority Critical patent/IT1179718B/it
Publication of IT8467597A0 publication Critical patent/IT8467597A0/it
Priority to EP85200876A priority patent/EP0166480B1/fr
Priority to DE8585200876T priority patent/DE3567936D1/de
Priority to JP12702785A priority patent/JPS6140410A/ja
Publication of IT8467597A1 publication Critical patent/IT8467597A1/it
Application granted granted Critical
Publication of IT1179718B publication Critical patent/IT1179718B/it

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • 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
    • F01N3/26—Construction of thermal reactors
    • 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
    • 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
    • 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
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/08—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement
    • F01N2290/10—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement actuated by pressure of exhaust gases, e.g. exhaust pulses
    • 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)
  • Exhaust Silencers (AREA)
IT67597/84A 1984-06-12 1984-06-12 Silenziatore depuratore di scarico specialmente per motori a combustione interna IT1179718B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67597/84A IT1179718B (it) 1984-06-12 1984-06-12 Silenziatore depuratore di scarico specialmente per motori a combustione interna
EP85200876A EP0166480B1 (fr) 1984-06-12 1985-06-04 Silencieux-épurateur d'échappement, spécialement pour des moteurs à combustion interne
DE8585200876T DE3567936D1 (en) 1984-06-12 1985-06-04 Exhaust gas silencer-purifier, especially for internal-combustion engines
JP12702785A JPS6140410A (ja) 1984-06-12 1985-06-11 サイレンサ−清浄装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67597/84A IT1179718B (it) 1984-06-12 1984-06-12 Silenziatore depuratore di scarico specialmente per motori a combustione interna

Publications (3)

Publication Number Publication Date
IT8467597A0 IT8467597A0 (it) 1984-06-12
IT8467597A1 IT8467597A1 (it) 1985-12-12
IT1179718B true IT1179718B (it) 1987-09-16

Family

ID=11303742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67597/84A IT1179718B (it) 1984-06-12 1984-06-12 Silenziatore depuratore di scarico specialmente per motori a combustione interna

Country Status (4)

Country Link
EP (1) EP0166480B1 (it)
JP (1) JPS6140410A (it)
DE (1) DE3567936D1 (it)
IT (1) IT1179718B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232749B (it) * 1989-04-12 1992-03-05 I R T I Istituto Di Ricerca E Depuratore di gas di scarico ad attivita`catalitica e silenziatore per motori a combustione interna
DE3933924A1 (de) * 1989-10-11 1991-04-18 Bayerische Motoren Werke Ag Verfahren zur abgasnachbehandlung an einer brennkraftmaschine
US6165292A (en) * 1990-12-18 2000-12-26 Advanced Cardiovascular Systems, Inc. Superelastic guiding member
FR2679602B1 (fr) * 1991-07-26 1995-03-24 Valeo Thermique Moteur Sa Pot catalytique a support de catalyseurs en feuilles.
JP2603033B2 (ja) * 1991-08-30 1997-04-23 ブリッグス アンド ストラットン コーポレイション 排気装置用マフラ
JP3310014B2 (ja) * 1992-04-02 2002-07-29 黒田精工株式会社 Ｕ軸機構連結装置
DE19634367C1 (de) * 1996-08-26 1998-04-02 Daimler Benz Ag Brennkraftmaschine mit einer Abgasleitung
WO2000071869A1 (fr) * 1999-05-20 2000-11-30 Makoto Nagahashi Procede et mecanisme de regulation de gaz d'echappement
KR100403277B1 (ko) * 2001-01-30 2003-10-30 김영만 자동차용 머플러
US7572414B2 (en) * 2001-10-09 2009-08-11 Lummus Technology Inc. Modular system and method for the catalytic treatment of a gas stream
JP2004138013A (ja) * 2002-10-21 2004-05-13 Suzuki Motor Corp 排ガス浄化構造
WO2009144533A1 (en) * 2008-05-30 2009-12-03 Wickramasinghe Neville Saumyas Turbo nozzle
CN107044327A (zh) * 2017-03-28 2017-08-15 广西柳州方益建筑工程有限公司 一种刮灰排气管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065681A (en) * 1935-04-03 1936-12-29 Livius V Fogas Gas burner
US2985255A (en) * 1959-09-08 1961-05-23 Donald R Wilson After-burner for internal combustion engine exhaust gases
US3603080A (en) * 1969-06-25 1971-09-07 Callaway As Emmission control assembly
DE2163537A1 (de) * 1971-12-21 1973-07-12 Volkswagenwerk Ag Verfahren zum aufheizen von abgasreinigungsanlagen
DE2212721A1 (de) * 1972-03-16 1973-09-20 7100 Heilbronn Abgasentgifungsanlage fuer verbrennungskraftmaschinen aller art
DE2418108C3 (de) * 1974-04-13 1981-04-02 UOP Inc., 60016 Des Plaines, Ill. Thermisch-katalytische Abgas-Reinigungsvorrichtung
US4054418A (en) * 1975-11-10 1977-10-18 E. I. Du Pont De Nemours And Company Catalytic abatement system
US4345431A (en) * 1980-03-25 1982-08-24 Shimizu Construction Co. Ltd. Exhaust gas cleaning system for diesel engines

Also Published As

Publication number Publication date
IT8467597A1 (it) 1985-12-12
EP0166480A1 (fr) 1986-01-02
EP0166480B1 (fr) 1989-01-25
IT8467597A0 (it) 1984-06-12
DE3567936D1 (en) 1989-03-02
JPS6140410A (ja) 1986-02-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625