IT1211803B - Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico - Google Patents

Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico

Info

Publication number
IT1211803B
IT1211803B IT8748420A IT4842087A IT1211803B IT 1211803 B IT1211803 B IT 1211803B IT 8748420 A IT8748420 A IT 8748420A IT 4842087 A IT4842087 A IT 4842087A IT 1211803 B IT1211803 B IT 1211803B
Authority
IT
Italy
Prior art keywords
incombused
abatement
hydrocarbons
internal combustion
solid particles
Prior art date
Application number
IT8748420A
Other languages
English (en)
Other versions
IT8748420A0 (it
Inventor
Longobardi Roberto
Longobardi Raffaele
Original Assignee
Castellammare Di Stabia Napoli
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 Castellammare Di Stabia Napoli filed Critical Castellammare Di Stabia Napoli
Priority to IT8748420A priority Critical patent/IT1211803B/it
Publication of IT8748420A0 publication Critical patent/IT8748420A0/it
Priority to AU24840/88A priority patent/AU2484088A/en
Priority to DE88908314T priority patent/DE3883746T2/de
Priority to EP88908314A priority patent/EP0333815B1/en
Priority to US07/372,373 priority patent/US5046308A/en
Priority to BR888807218A priority patent/BR8807218A/pt
Priority to AT88908314T priority patent/ATE93742T1/de
Priority to PCT/IT1988/000065 priority patent/WO1989002778A1/en
Application granted granted Critical
Publication of IT1211803B publication Critical patent/IT1211803B/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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • F01N2230/02—Exhaust filters
    • 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
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
IT8748420A 1987-09-25 1987-09-25 Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico IT1211803B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8748420A IT1211803B (it) 1987-09-25 1987-09-25 Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico
AU24840/88A AU2484088A (en) 1987-09-25 1988-09-23 An exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases
DE88908314T DE3883746T2 (de) 1987-09-25 1988-09-23 Abgasvorrichtung mit russfilter für eine brennkraftmaschine.
EP88908314A EP0333815B1 (en) 1987-09-25 1988-09-23 An exhaust gas apparatus for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases
US07/372,373 US5046308A (en) 1987-09-25 1988-09-23 Exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases
BR888807218A BR8807218A (pt) 1987-09-25 1988-09-23 Sistema de exaustao para motores de combustao interna dotado de um dispositivo para alojar filtros destinados a apreender particulas solidas e hidrocarbonetos nao queimados arrastados nos gases de exaustao
AT88908314T ATE93742T1 (de) 1987-09-25 1988-09-23 Abgasvorrichtung mit russfilter fuer eine brennkraftmaschine.
PCT/IT1988/000065 WO1989002778A1 (en) 1987-09-25 1988-09-23 An exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8748420A IT1211803B (it) 1987-09-25 1987-09-25 Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico

Publications (2)

Publication Number Publication Date
IT8748420A0 IT8748420A0 (it) 1987-09-25
IT1211803B true IT1211803B (it) 1989-11-03

Family

ID=11266439

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8748420A IT1211803B (it) 1987-09-25 1987-09-25 Condotto di scarico per motori acombustione interna dotato di dispositivo di alloggiamento di filtri per l'abbattimento delle particelle solide sospese e degli idrocarburi incombusti nel gas di scarico

Country Status (7)

Country Link
US (1) US5046308A (it)
EP (1) EP0333815B1 (it)
AU (1) AU2484088A (it)
BR (1) BR8807218A (it)
DE (1) DE3883746T2 (it)
IT (1) IT1211803B (it)
WO (1) WO1989002778A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1254054B (it) * 1991-05-13 1995-09-07 Saverio Megna Dispositivo di depurazione dei gas di scarico di un motore a combustione interna
AU670906B3 (en) * 1994-10-28 1996-08-01 Jan S. Kula A pollution arrester
US6111876A (en) * 1996-03-12 2000-08-29 Nortel Networks Limited VLAN frame format
GB9705208D0 (en) 1997-03-13 1997-04-30 Ass Octel An engine exhaust system
KR100497829B1 (ko) * 1999-05-07 2005-07-01 도요다 지도샤 가부시끼가이샤 내연기관의 배기정화장치
JP3826642B2 (ja) * 1999-11-08 2006-09-27 トヨタ自動車株式会社 内燃機関の排気昇温装置
AU2002328220B2 (en) 2001-09-21 2006-10-12 Fieldturf Tarkett Inc. Artificial surface with integrated thermal regulation
CA2443427A1 (en) * 2003-09-30 2005-03-30 Tom Tary Muffler assembly
US20060272319A1 (en) * 2005-06-02 2006-12-07 Dettling Joseph C Segregated catalyzed metallic wire filter for diesel soot filtration
US7458207B2 (en) * 2005-10-07 2008-12-02 International Truck Intellectual Property Company, Llc Diesel vehicle exhaust aftertreatment apparatus and method
US8323388B1 (en) * 2010-09-23 2012-12-04 Warr-Z-Bros, LLC Combination relief valve and filtration system
US8811409B2 (en) * 2012-06-04 2014-08-19 Telefonaktiebolaget L M Ericsson (Publ) Routing VLAN tagged packets to far end addresses of virtual forwarding instances using separate administrations
CN105971691B (zh) * 2016-07-25 2018-07-06 无锡市永亿精密铸造有限公司 一种汽车尾气过滤装置
CN108180054A (zh) * 2017-12-19 2018-06-19 刘信玮 一种半筒分离式汽车尾气净化处理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129078A (en) * 1961-06-16 1964-04-14 Marian L Hobbs Exhaust muffler filter
BR7805030A (pt) * 1977-11-07 1979-05-29 Texaco Development Corp Filtro e processo para tratamento de uma corrente de gas de exaustao quente
US4419108A (en) * 1982-02-22 1983-12-06 Corning Glass Works Filter apparatus and method of filtering
US4427423A (en) * 1982-02-22 1984-01-24 Corning Glass Works High aspect ratio solid particulate filtering apparatus and method of filtering
GB2161396A (en) * 1984-07-09 1986-01-15 Robert Hammond Exhaust gas filter system
EP0236295B1 (en) * 1984-12-18 1989-03-15 JOHNSSON, Rolf A filtering device for vehicle exhaust
DE3538107A1 (de) * 1985-10-26 1987-04-30 Man Technologie Gmbh Filter zur reinigung von abgasen

Also Published As

Publication number Publication date
BR8807218A (pt) 1990-03-01
AU2484088A (en) 1989-04-18
WO1989002778A1 (en) 1989-04-06
DE3883746T2 (de) 1994-04-21
US5046308A (en) 1991-09-10
EP0333815A1 (en) 1989-09-27
DE3883746D1 (de) 1993-10-07
IT8748420A0 (it) 1987-09-25
EP0333815B1 (en) 1993-09-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929