EP1437489A1 - Abgasanlage - Google Patents
Abgasanlage Download PDFInfo
- Publication number
- EP1437489A1 EP1437489A1 EP03024193A EP03024193A EP1437489A1 EP 1437489 A1 EP1437489 A1 EP 1437489A1 EP 03024193 A EP03024193 A EP 03024193A EP 03024193 A EP03024193 A EP 03024193A EP 1437489 A1 EP1437489 A1 EP 1437489A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- funnel
- exhaust pipe
- monolith
- exhaust
- section
- 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.)
- Granted
Links
Images
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
- 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
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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 exhaust gas passages, pipes or tubes
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
Definitions
- the present invention relates to an exhaust system for a Internal combustion engine, in particular a motor vehicle.
- a catalyst unit is known from DE 39 03 803 A1, which have a catalytically active monolith in a housing contains.
- a cross section of this monolith is larger as a cross section of an exhaust pipe to which the catalyst unit to be connected.
- the housing has a funnel that ends at the exhaust pipe is connectable and at the other end in the housing passes, with the funnel between its ends accordingly expands.
- the connection point in which the exhaust pipe connected to the funnel is outside a funnel inside.
- the well-known catalyst unit also has a longitudinally adjustable one arranged in the funnel stored flow guide element that is dependent its relative position is the cross section through which the exhaust gas flows of the monolith so as to achieve the Accelerate starting temperature of the catalyst. The Installation of such a flow guide element is relative high effort.
- Another catalyst unit is known from EP 0 724 070 A1 known, which has a housing in which a monolith is arranged is.
- the monolith is with a fuse or Holding element fixed in the housing.
- the case is on its ends are equipped with funnels that differ from the large one Cross section in the area of the monolith to a small cross section taper to a flange.
- the funnels with an outer funnel on each side of the housing and a concentrically arranged inner funnel, which is dimensioned so that it is as close as possible to the Monolith covers the cross section of the monolith. hereby is achieved that the securing or holding element in operation is not exposed to gas flow.
- Over the flanges the housing can be connected to exhaust pipes. The installation of such additional inner funnel is comparatively one high effort.
- the present invention is concerned with the problem for an exhaust system of the aforementioned Type to specify an improved embodiment, the particular has a simple structure and is inexpensive to manufacture is.
- the present invention is based on the general idea that the housing of the catalytic converter or particulate filter unit and to coordinate the exhaust pipe to be connected to each other, that the exhaust pipe into the funnel of the case laterally, i.e. opposite to a longitudinal central axis of the monolith or the filter body can be inserted inclined from the outside is.
- the connection of the exhaust pipe is on simplifies the housing of the catalyst or particle filter unit.
- the funnel also gives you the option of using a appropriate design of the mouth end within the Funnel to generate a desired flow. In particular, this allows the distribution of the supplied Exhaust gases on the monolith or filter body cross section optimize.
- the in the end of the mouth protruding inside the funnel Funnel and the exhaust pipe from an annular gap the is practically not flowed through during operation and thus a thermal Isolation for the funnel causes.
- the end of the mouth lies in a plane whose normal is essentially parallel to the longitudinal central axis of the monolith or of the filter body.
- the exhaust pipe quasi beveled at the end of its mouth, whereby the outlet cross-section increases at the end of the mouth, without having to widen the exhaust pipe.
- a flow-guiding Shaping at the end of the mouth can thus with the invention Exhaust system can be implemented without much effort.
- exhaust system 1 and 2 comprises an inventive and only partially shown exhaust system 1 at least one, Exhaust pipe 2 shown here only in one end section and a connected catalyst or particle filter unit 3, which is also only in one with the exhaust pipe 2 connected section is shown.
- the exhaust system 1 is for mounting on an internal combustion engine, not shown here, which are housed in particular in a motor vehicle can, suitable and serves to discharge the from the internal combustion engine generated exhaust gases.
- the catalyst or particle filter unit 3 comprises a Housing 4, in which at least one monolith or at least a filter body 5 is housed.
- the monolith 5 or the filter body 5 is usually with one here Storage mat, not shown, stored or positioned in the housing 4.
- the filter body 5 can e.g. be a soot filter.
- the catalyst or particle filter unit 3 also has a funnel 6, which has a first end 7 on the exhaust pipe 2 and connected to the housing 4 with a second end 8 is.
- the monolith or filter body 5 has usually a cross section 9 which is significantly larger than a cross section 10 of the exhaust pipe 2 in the area of the first Funnel end 7.
- the funnel 6 widens accordingly from its first end 7 to its second end 8.
- the cross section of the monolith or filter body is customary 9 also larger than a cross section 11 of a mouth end 12 of the exhaust pipe 2.
- the monolith or filter body cross section 9 and the exhaust pipe cross section 10 are here transverse to the longitudinal central axis 13 of the monolith or filter body 5 or across measured to a longitudinal center line 14 of the exhaust pipe 2. in the The difference is the mouth cross section 11 in one Level 21 measured, in which the mouth end 12 extends.
- the exhaust pipe 2 is with its mouth end 12 in the first Funnel end 7 inserted concentrically, so that the longitudinal center line 14 of the exhaust pipe 2 with a longitudinal central axis 15 of the funnel 6 coincides as long as the longitudinal center line 14 of the exhaust pipe 2 extends in a straight line. Furthermore falls a second longitudinal central axis 16 of the funnel 6 with the longitudinal central axis 13 of the monolith or the filter body 5 together because the monolith or filter body 5 concentric arranged with respect to the second funnel end 8 is.
- the funnel 6 is shaped so that its Ends 7,8 are inclined towards each other, i.e. the first longitudinal central axis 15 and the second longitudinal central axis 16 of the funnel 6 do not run parallel to each other, but are to each other inclined.
- This construction closes the exhaust pipe 2 with respect to the longitudinal central axis 13 of the monolith or of the filter body 5 not axially, but laterally on the Funnel 6.
- the exhaust pipe 2 is in the first funnel end 7 inserted, such that the mouth end 12 of the exhaust pipe 2 protrudes through the first funnel end 7 and protrudes into a funnel interior 17.
- the configuration of the exhaust pipe 2 and the geometry of the first funnel end 7 are coordinated so that the exhaust pipe 2 from the side facing away from the monolith or from the filter body 5 through the first funnel opening 7 into the funnel interior 17 can be inserted.
- this is perpendicular to Cross section measured along the longitudinal center line 14 of the exhaust pipe 2 constant and / or always the same size as or less than one open inner cross section of the first funnel end 7.
- the exhaust pipe 2 may be shaped that its longitudinal center line 14 is straight in the funnel interior 17 runs.
- Such an exhaust pipe 2 is special easy to manufacture. The insertion of the exhaust pipe 2 in the This makes funnel 6 very simple.
- this is laterally in the Funnel 6 inserted exhaust pipe 2 to influence the Flow inside the catalyst or particulate filter unit 3 used.
- the mouth end 12 in level 21, the Normal or perpendicular to the longitudinal center line 14 in Intersection 19 inclined with said mouth end plane 21 is.
- this tendency is like this chosen that the mouth end plane 21 is substantially parallel to an end face 20 of the monolith or the filter body 5 runs. That is, the normal or vertical of the Mouth end level 21 extends essentially parallel to the longitudinal central axis 13 of the monolith or the filter body 5. In connection with the lateral insertion of the exhaust pipe 2 in the funnel 6, this results in an expansion of the cross-section through which flow can flow in the mouth end 12.
- Mouth end 12 can guide the flow from the mouth end 12 to the end face 20 of the monolith or the filter body 5 influenced and targeted. In particular is it thereby enables the hot exhaust gas flow in a desired Way on the cross section of the monolith or Distribute filter body 5.
- the course of the longitudinal center line 14 can be inside the funnel 17 also have an angled course.
- the area of the exhaust line 1 shown in FIGS. 1 and 2 can be at the inlet of the catalyst or particle filter unit 3 be formed so that the funnel 6 is then an inlet funnel 6 forms.
- the Catalyst or particulate filter unit 3 at its outlet be designed according to the invention so that the funnel 6 is designed as an outlet funnel.
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)
Abstract
Description
- Fig. 1
- einen Längsschnitt durch eine erfindungsgemäße Abgasanlage in einem Bereich, in dem ein Abgasrohr an eine Katalysator- oder Partikelfiltereinheit angeschlossen ist,
- Fig. 2
- eine Darstellung wie in Fig. 1, jedoch bei einer anderen Ausführungsform.
Claims (5)
- Abgasanlage für eine Brennkraftmaschine, insbesondere eines Kraftfahrzeugs,mit einem Abgasrohr (2), das an eine Katalysator- oder Partikelfiltereinheit (3) angeschlossen ist, die in einem Gehäuse (4) wenigstens einen Monolithen (5) oder wenigstens einen Partikelfilter (5) enthält, dessen Querschnitt (9) größer ist als ein Querschnitt (11) des Abgasrohrs (2) an einem Mündungsende (12) des Abgasrohrs (2),wobei die Katalysator- oder Partikelfiltereinheit (3) einen Trichter (6) aufweist, an dem das Abgasrohr (2) angeschlossen ist,wobei der Trichter (6) an seinem an das Abgasrohr (2) angeschlossenem ersten Ende (7) eine erste Längsmittellage (15) und an seinem, dem Monolithen (5) oder dem Partikelfilter (5) zugewandten zweiten Ende (8) eine zweite Längsmittelachse (16) aufweist, die gegenüber der ersten Längsmittelachse (15) geneigt ist,wobei das Abgasrohr (2) mit seinem Mündungsende (12) durch das erste Trichterende (7) hindurch in ein Trichterinneres (17) freistehend hineinragt,wobei das Abgasrohr (2)an seinem Mündungsende (12) so geformt und dimensioniert ist, dass es in das erste Trichterende (7) einsteckbar ist.
- Abgasanlage nach Anspruch 1,
dadurch gekennzeichnet, dass das Abgasrohr (2) im Trichterinneren (17) eine geradlinig verlaufende Längsmittellinie (14) aufweist. - Abgasanlage nach Anspruch 1,
dadurch gekennzeichnet, dass das Abgasrohr (2) im Trichterinneren (17) ein gebogen oder gekrümmt oder abgewinkelt verlaufende Längsmittellinie (14) aufweist. - Abgasanlage nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass das Mündungsende (12) in einer Ebene (21) liegt, deren Normale gegenüber der Längsmittellinie (14) des Abgasrohrs (2) im Mündungsende (12) geneigt ist. - Abgasanlage nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass das Mündungsende (12) in einer Ebene (21) liegt, deren Normale im wesentlichen parallel zur Längsmittelachse (13) des Monolithen (5) oder des Partikelfilters (5) verläuft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10300384 | 2003-01-09 | ||
| DE2003100384 DE10300384B4 (de) | 2003-01-09 | 2003-01-09 | Abgasanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1437489A1 true EP1437489A1 (de) | 2004-07-14 |
| EP1437489B1 EP1437489B1 (de) | 2006-11-29 |
| EP1437489B2 EP1437489B2 (de) | 2012-03-07 |
Family
ID=32478169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03024193A Expired - Lifetime EP1437489B2 (de) | 2003-01-09 | 2003-10-21 | Abgasanlage |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1437489B2 (de) |
| DE (2) | DE10300384B4 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2194252A1 (de) | 2008-12-04 | 2010-06-09 | Kia Motors Corporation | Katalysatorvorrichtung für ein Fahrzeug |
| CN107605585A (zh) * | 2016-07-12 | 2018-01-19 | 通用汽车环球科技运作有限责任公司 | 废气密封件 |
| TWI846220B (zh) * | 2022-02-16 | 2024-06-21 | 日商山葉發動機股份有限公司 | 排氣裝置及具備排氣裝置之跨坐型車輛 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006829B4 (de) * | 2010-02-03 | 2013-08-14 | Benteler Automobiltechnik Gmbh | Abgasanlage |
| DE102011079906B4 (de) * | 2011-07-27 | 2024-09-19 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage für ein Kraftfahrzeug |
| CN109404098A (zh) * | 2018-12-14 | 2019-03-01 | 东风汽车集团有限公司 | 一种横置后排增压发动机twc及gpf紧耦合热端催化器及排气系统 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0250537A1 (de) * | 1985-12-13 | 1988-01-07 | Saab Scania Ab | Katalysatorgehäuse. |
| DE4223648A1 (de) * | 1992-07-17 | 1994-01-20 | Zeuna Staerker Kg | Katalytische Abgasreinigungsvorrichtung |
| DE4440160A1 (de) * | 1993-12-03 | 1995-06-08 | Gen Motors Corp | Katalysator-Diffusor |
| US5666805A (en) * | 1994-03-10 | 1997-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Emission control system for internal-combustion engines |
| WO2000039437A1 (en) * | 1998-12-28 | 2000-07-06 | Corning Incorporated | A converter for use in the treatment of gases |
| EP1118749A2 (de) * | 2000-01-20 | 2001-07-25 | J. Eberspächer GmbH & Co. | Abgaskatalysator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3903803A1 (de) * | 1989-02-09 | 1990-08-16 | Bayerische Motoren Werke Ag | Gehaeuse eines abgaskatalysators |
| DE9421332U1 (de) * | 1994-06-16 | 1995-10-05 | Friedrich Boysen GmbH & Co KG, 72213 Altensteig | Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen |
| JP3294036B2 (ja) * | 1995-01-26 | 2002-06-17 | 日本碍子株式会社 | ハニカム触媒コンバータ |
| DE19824428B4 (de) * | 1998-05-30 | 2004-07-01 | Daimlerchrysler Ag | Abgaskatalysatorkörper mit unterschiedlichen, parallelen Zellstrukturbereichen |
-
2003
- 2003-01-09 DE DE2003100384 patent/DE10300384B4/de not_active Expired - Fee Related
- 2003-10-21 EP EP03024193A patent/EP1437489B2/de not_active Expired - Lifetime
- 2003-10-21 DE DE50305832T patent/DE50305832D1/de not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0250537A1 (de) * | 1985-12-13 | 1988-01-07 | Saab Scania Ab | Katalysatorgehäuse. |
| DE4223648A1 (de) * | 1992-07-17 | 1994-01-20 | Zeuna Staerker Kg | Katalytische Abgasreinigungsvorrichtung |
| DE4440160A1 (de) * | 1993-12-03 | 1995-06-08 | Gen Motors Corp | Katalysator-Diffusor |
| US5666805A (en) * | 1994-03-10 | 1997-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Emission control system for internal-combustion engines |
| WO2000039437A1 (en) * | 1998-12-28 | 2000-07-06 | Corning Incorporated | A converter for use in the treatment of gases |
| EP1118749A2 (de) * | 2000-01-20 | 2001-07-25 | J. Eberspächer GmbH & Co. | Abgaskatalysator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2194252A1 (de) | 2008-12-04 | 2010-06-09 | Kia Motors Corporation | Katalysatorvorrichtung für ein Fahrzeug |
| CN107605585A (zh) * | 2016-07-12 | 2018-01-19 | 通用汽车环球科技运作有限责任公司 | 废气密封件 |
| TWI846220B (zh) * | 2022-02-16 | 2024-06-21 | 日商山葉發動機股份有限公司 | 排氣裝置及具備排氣裝置之跨坐型車輛 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1437489B1 (de) | 2006-11-29 |
| DE10300384A1 (de) | 2004-07-29 |
| DE10300384B4 (de) | 2005-12-01 |
| DE50305832D1 (de) | 2007-01-11 |
| EP1437489B2 (de) | 2012-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2161423B1 (de) | Abgasanlage für Dieselfahrzeuge mit einem SCR-Katalysator | |
| DE102005002289B4 (de) | Abgasbehandlungssystem | |
| EP1914398A1 (de) | Abgasnachschalldämpfer | |
| EP4086439B1 (de) | Abgasbehandlungsmodul | |
| EP2446128B1 (de) | Rohrförmiges akustisches dämmelement | |
| EP1437489A1 (de) | Abgasanlage | |
| EP2639423B1 (de) | Schalldämpfer-einheit | |
| EP3061931B1 (de) | Abgasführungssystem für eine brennkraftmaschine | |
| EP3412879A1 (de) | Abgasnachbehandlungsvorrichtung einer brennkraftmaschine eines kraftfahrzeugs | |
| EP3330509B1 (de) | Abgasschalldämpfer und verfahren zu dessen herstellung | |
| EP3851646B1 (de) | Gas/gas-mischer zum einleiten von gas in den abgasstrom einer brennkraftmaschine | |
| DE102017125619A1 (de) | Abgasanlage zur kompakten und effizienten Nachbehandlung und Schalldämpfung des Abgases | |
| DE102017220470B3 (de) | Anordnung zur Reinigung der Abgase einer Brennkraftmaschine | |
| DE102019100741A1 (de) | Verfahren zur Herstellung eines Schalldämpfers, Schalldämpfer sowie Fahrzeug | |
| DE102006038204B4 (de) | Eingangstrichter für eine Abgasbehandlungseinrichtung | |
| DE112007001428T5 (de) | Vorrichtung zur Reinigung der Auspuffgase einer Brennkraftmaschine | |
| DE29512732U1 (de) | Schalldämpfer für die Abgasanlage eines Verbrennungsmotors | |
| DE10103739B4 (de) | Schalldämpfer | |
| DE1294393B (de) | Auspufftopf fuer Kraftfahrzeuge | |
| DE102005051920B4 (de) | Rohrleitungsstück für eine Abgasleitung | |
| DE10301138A1 (de) | Platzsparende Abgasnachbehandlungseinheit mit ineinanderliegenden Hin- und Rückströmbereichen bei gleichseitigem Gasein- und -austritt | |
| DE4244613C2 (de) | Abgasbehandlungsvorrichtung für Abgasanlagen von Kraftfahrzeugen | |
| EP3770396B1 (de) | Abgasnachbehandlungsvorrichtung für eine abgasanlage eines kraftfahrzeugs sowie kraftfahrzeug mit einer derartigen abgasnachbehandlungsvorrichtung | |
| DE102019116504A1 (de) | Mischvorrichtung zur Einmischung eines Fluids in einen Abgasmassenstrom | |
| EP3514342B1 (de) | Schalldämpfer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| 17P | Request for examination filed |
Effective date: 20040727 |
|
| AKX | Designation fees paid |
Designated state(s): DE FR IT |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR IT |
|
| REF | Corresponds to: |
Ref document number: 50305832 Country of ref document: DE Date of ref document: 20070111 Kind code of ref document: P |
|
| ET | Fr: translation filed | ||
| PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
| PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
| 26 | Opposition filed |
Opponent name: FRIEDRICH BOYSEN GMBH & CO. KG Effective date: 20070829 |
|
| PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
| APBM | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNO |
|
| APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
| APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
| APBQ | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3O |
|
| APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
| RIC2 | Information provided on ipc code assigned after grant |
Ipc: F01N 3/28 20060101AFI20111004BHEP Ipc: F01N 13/18 20100101ALI20111004BHEP |
|
| PUAH | Patent maintained in amended form |
Free format text: ORIGINAL CODE: 0009272 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT MAINTAINED AS AMENDED |
|
| 27A | Patent maintained in amended form |
Effective date: 20120307 |
|
| AK | Designated contracting states |
Kind code of ref document: B2 Designated state(s): DE FR IT |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R102 Ref document number: 50305832 Country of ref document: DE Effective date: 20120307 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50305832 Country of ref document: DE Representative=s name: BRP RENAUD & PARTNER, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 50305832 Country of ref document: DE Representative=s name: BRP RENAUD & PARTNER, DE Effective date: 20131022 Ref country code: DE Ref legal event code: R081 Ref document number: 50305832 Country of ref document: DE Owner name: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG, DE Free format text: FORMER OWNER: J. EBERSPAECHER GMBH & CO. KG, 73730 ESSLINGEN, DE Effective date: 20131022 Ref country code: DE Ref legal event code: R082 Ref document number: 50305832 Country of ref document: DE Representative=s name: BRP RENAUD UND PARTNER MBB RECHTSANWAELTE PATE, DE Effective date: 20131022 Ref country code: DE Ref legal event code: R082 Ref document number: 50305832 Country of ref document: DE Representative=s name: BRP RENAUD UND PARTNER MBB, DE Effective date: 20131022 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: EBERSPACHER CLIMATE CONTROL SYSTEMS GMBH & CO. KG Effective date: 20131129 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO. KG, DE Effective date: 20140204 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20201030 Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 50305832 Country of ref document: DE Owner name: PUREM GMBH, DE Free format text: FORMER OWNER: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG, 66539 NEUNKIRCHEN, DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20211020 Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20211021 Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50305832 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221031 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230503 |