DE3772013D1 - Regenerierbares abgasfilter fuer verbrennungsmotoren. - Google Patents

Regenerierbares abgasfilter fuer verbrennungsmotoren.

Info

Publication number
DE3772013D1
DE3772013D1 DE8787117828T DE3772013T DE3772013D1 DE 3772013 D1 DE3772013 D1 DE 3772013D1 DE 8787117828 T DE8787117828 T DE 8787117828T DE 3772013 T DE3772013 T DE 3772013T DE 3772013 D1 DE3772013 D1 DE 3772013D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engines
gas filter
regenerable exhaust
regenerable
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 - Lifetime
Application number
DE8787117828T
Other languages
English (en)
Inventor
Giovanni Manfre
Angelo Giachello
Francesco Cuniberti
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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 Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of DE3772013D1 publication Critical patent/DE3772013D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/02—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
    • F01N3/0217—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 the filtering elements having the form of hollow cylindrical bodies
    • 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
    • F01N3/0218—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 the filtering elements being made from spirally-wound filtering material
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
DE8787117828T 1986-12-05 1987-12-02 Regenerierbares abgasfilter fuer verbrennungsmotoren. Expired - Lifetime DE3772013D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67909/86A IT1196822B (it) 1986-12-05 1986-12-05 Filtro autorigenerante per i gas di scarico di un motore a combustione interna

Publications (1)

Publication Number Publication Date
DE3772013D1 true DE3772013D1 (de) 1991-09-12

Family

ID=11306291

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9090110810T Expired - Fee Related DE3782176T2 (de) 1986-12-05 1987-12-02 Regenerierbares abgasfilter fuer verbrennungsmotoren.
DE8787117828T Expired - Lifetime DE3772013D1 (de) 1986-12-05 1987-12-02 Regenerierbares abgasfilter fuer verbrennungsmotoren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9090110810T Expired - Fee Related DE3782176T2 (de) 1986-12-05 1987-12-02 Regenerierbares abgasfilter fuer verbrennungsmotoren.

Country Status (5)

Country Link
EP (2) EP0393729B1 (de)
JP (1) JP2610147B2 (de)
DE (2) DE3782176T2 (de)
ES (2) ES2023398B3 (de)
IT (1) IT1196822B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405435B (de) * 1988-11-30 1999-08-25 Fleck Carl M Dr Verfahren zur abscheidung und verbrennung von russpartikeln aus dieselabgasen und dieselabgasfilter zur durchführung des verfahrens
JPH05507992A (ja) * 1990-07-02 1993-11-11 フレック、カール・エム 排気ガス浄化方法および装置
FR2667798B1 (fr) * 1990-10-15 1993-06-11 Aerospatiale Filtre collecteur d'aerosols autochauffant pour pyrolyse.
JPH0661416B2 (ja) * 1991-02-25 1994-08-17 日本碍子株式会社 排ガス処理装置
JP3000750B2 (ja) * 1991-09-20 2000-01-17 株式会社デンソー 自己発熱型フィルタ
DK205191D0 (da) * 1991-12-20 1991-12-20 Per Stobbe Roeggasfilter
IT1261725B (it) * 1992-11-26 1996-05-30 Iveco Fiat Filtro rigenerabile per i gas di scarico di un motore a combustione interna.
JP2718615B2 (ja) * 1993-03-12 1998-02-25 日本碍子株式会社 高温ガス用集塵装置
DK29093D0 (da) * 1993-03-15 1993-03-15 Per Stobbe Heated silicon carbide filter
ATA256293A (de) * 1993-12-17 1998-10-15 Fleck Carl M Dr Elektrofilter zum abscheiden von russpartikeln aus den abgasen von brennkraftmaschinen
JP3885973B2 (ja) * 1995-03-20 2007-02-28 フランシス エー． エル． ジュリアン、 流体の流れに含まれる粒子の除去法とその装置
JPH09217618A (ja) * 1996-02-09 1997-08-19 Isuzu Ceramics Kenkyusho:Kk 排気ガス浄化装置
FR2755623B1 (fr) * 1996-11-12 1998-12-04 Inst Francais Du Petrole Procede et unite de filtration de gaz d'echappement, ayant un chauffage modulable
DE10023787A1 (de) * 2000-05-15 2001-11-22 Volkswagen Ag Partikelfilter und Verfahren zur Regeneration eines Partikelfilters
DE60236250D1 (de) * 2001-01-19 2010-06-17 Dullien Inc Abscheider aus porösem und faserförmigem filzartigem material
DE102018104140A1 (de) 2018-02-23 2019-08-29 Volkswagen Aktiengesellschaft Partikelfilter für einen Verbrennungsmotor sowie Verfahren zur Herstellung eines solchen Partikelfilters
EP3695895B1 (de) * 2019-02-14 2021-12-22 Carl Freudenberg KG Filterelement mit wabenkörper zur luftreinigung
DE102021213700A1 (de) 2021-12-02 2023-06-07 Mahle International Gmbh Filterelement insbesondere für eine Filtereinrichtung einer Frischluftanlage einer Brennkraftmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937015A (en) * 1973-05-03 1976-02-10 Nippondenso Co., Ltd. Pleated filter in the exhaust manifold
DE2951316A1 (de) * 1979-12-20 1981-07-02 Degussa Ag, 6000 Frankfurt Katalytisches filter fuer die dieselabgasreinigung
US4276066A (en) * 1980-02-25 1981-06-30 General Motors Corporation Monolith diesel exhaust filter with self-regeneration
JPS6053165B2 (ja) * 1981-03-16 1985-11-25 株式会社豊田中央研究所 内燃機関排気吐煙の捕集装置
US4505107A (en) * 1981-10-26 1985-03-19 Nippondenso Co., Ltd. Exhaust gas cleaning apparatus
JPS58119317A (ja) * 1981-12-29 1983-07-15 Ngk Spark Plug Co Ltd 可燃性微粒子除去用フイルタ装置
JPS58137423A (ja) * 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd 排ガス用フイルタ装置
JPS58143817A (ja) * 1982-02-19 1983-08-26 Ngk Spark Plug Co Ltd 可燃性微粒子除去用フイルタ装置
JPS58174216A (ja) * 1982-04-03 1983-10-13 Ngk Spark Plug Co Ltd 可燃性微粒子除去用フイルタ
JPS58199018A (ja) * 1982-05-18 1983-11-19 Nippon Denso Co Ltd 電気的加熱手段を有する排気ガス微粒子浄化装置
JPS58210310A (ja) * 1982-06-01 1983-12-07 Nippon Denso Co Ltd 内燃機関のカ−ボン微粒子浄化装置
US4455823A (en) * 1982-10-20 1984-06-26 General Motors Corporation Diesel exhaust particulate trap with pleated filter
US4462812A (en) * 1982-12-08 1984-07-31 General Motors Corporation Ceramic monolith particulate trap including filter support
US4503672A (en) * 1983-11-25 1985-03-12 General Motors Corporation Diesel exhaust cleaner with glow plug igniters and flow limiting valve
GB8605058D0 (en) * 1986-02-28 1986-04-09 Porous Element Heating Ltd Removal of particulate material from gas

Also Published As

Publication number Publication date
DE3782176D1 (de) 1992-11-12
IT1196822B (it) 1988-11-25
EP0270990B1 (de) 1991-08-07
JP2610147B2 (ja) 1997-05-14
DE3782176T2 (de) 1993-05-06
JPS63197511A (ja) 1988-08-16
ES2023398B3 (es) 1992-01-16
ES2035681T3 (es) 1993-04-16
EP0393729A2 (de) 1990-10-24
EP0393729B1 (de) 1992-10-07
EP0393729A3 (en) 1990-11-28
IT8667909A0 (it) 1986-12-05
EP0270990A1 (de) 1988-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee