CN104066948A - Device for guiding a gas stream - Google Patents
Device for guiding a gas stream Download PDFInfo
- Publication number
- CN104066948A CN104066948A CN201380004351.3A CN201380004351A CN104066948A CN 104066948 A CN104066948 A CN 104066948A CN 201380004351 A CN201380004351 A CN 201380004351A CN 104066948 A CN104066948 A CN 104066948A
- Authority
- CN
- China
- Prior art keywords
- housing section
- equipment
- housing
- flow
- deflection
- 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.)
- Pending
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
- F01N13/009—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 having two or more separate purifying devices arranged 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
- 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
- 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
- F01N13/009—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 having two or more separate purifying devices arranged in series
- F01N13/0097—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 having two or more separate purifying devices arranged in series the purifying devices are arranged 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
- 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
-
- 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
-
- 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
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- 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
- F01N2450/18—Methods or apparatus for fitting, inserting or repairing different elements by using quick-active type locking mechanisms, e.g. clips
-
- 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
- F01N2470/22—Inlet and outlet tubes being positioned on the same side of the apparatus
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
A device for guiding a gas stream defines an inlet opening, an outlet opening and at least one angular offset which diverts the gas stream. The shell is assembled from a first shell part and a second shell part, wherein the first shell part defines the inlet opening and the outlet opening and has at least one connecting structure for the gas-tight connection of the device to a further gas-guiding component, and wherein the second shell part is configured to enclose the inlet opening and the outlet opening of the first shell part.
Description
Technical field
The present invention relates to a kind ofly for guiding the especially equipment of the waste gas streams of internal-combustion engine of air-flow, this equipment comprises and has defined entrance, outlet and at least one housing for the curved part of deflection air-flow.
Background technique
The angle that often need to configure at a certain angle exhaust system (exhaust train) in modern automotive vehicle because of structure space restriction, for this purpose, adopts above-mentioned deflection shell.This deflection shell especially can be between two waste gas system parts, for example, between particulate filter and exhaust piping or between exhaust piping and catalytic converter.
This gas guide element is welded to upstream components and the components downstream of exhaust system conventionally.Or also can provide flange to connect for being welded to connect.In this case, the flange that belongs to deflecting apparatus is soldered to housing.But, in this respect, may there is unnecessary welding deformation.In addition,, due to the increase of number of components and extra process step, increased the manufacture cost of waste gas system.
Summary of the invention
Therefore, the object of the invention is, provide a kind of for angularly guiding the equipment of air-flow, this equipment is easy to manufacture, cheapness and can avoids welding deformation simultaneously.
Can realize this object by thering is the equipment of feature described in claim 1.
According to the present invention, described housing is made up of the first housing section and the second housing section, wherein said the first housing section has defined entrance and exit, and have at least one for the described equipment that is tightly connected to the linkage structure of another diversion component, described the second housing section is for surrounding the described entrance and exit of described the first housing section.
Therefore described for guiding the housing of air-flow not to be configured to parts, but be configured at least two parts, be for example the parts of two and half housing forms, one of them housing section is configured to gas guide element for being airtight connected to upstream and/or the gas guide element in downstream, and so to say that the second housing section is formed as lid.Thereby obtain simple especially and compact structure.Described entrance and exit is preferably respectively equipped with linkage structure.Described the first housing section also can be configured to two parts and make, and for example, described entrance and exit is formed in different parts.Due to linkage structure, can be especially the linkage structure of flange, be arranged on the first housing section, therefore can save the welding to flange subsequently.So especially, have advantages of that welding distortion occurs.
Of the present invention further development in dependent claims, specification and accompanying drawing illustrated.
Described linkage structure especially can be as a whole with described the first housing section configuration, is particularly casted into the first housing section.Thereby can reduce the quantity of required parts and the quantity of weld seam.Flange is directly casted into passage shape housing or tubular shell may be difficult to.But because housing design is two parts, described the first housing section can be the design of relatively flat, the moulding of described linkage structure becomes easy whereby.
Described linkage structure preferably includes flange, especially clamping flange.This allows, if necessary, and simple and releasable other parts that are airtight connected to waste gas system.The quantity of required weld seam can especially be connected and be remained on a small quantity by flange.
Described linkage structure can be included in the tube head (pipe stub) extending in the flow direction that is parallel to air-flow.This is conducive to the assembling of arrangement for deflecting.For example, tube head can be placed in or be inserted on the reverse tube head (counter-pipe stub) of the gas guide element that is arranged in turn upstream or downstream, and for example oppositely tube head extends out from catalyst or particulate filter in other words.
According to one embodiment of the present invention, described tube head stretches in respect to described housing direction outwardly.This stretching, extension of tube head forms the flange of self, can be adapted to special type the reverse component (counterpiece) of waste gas system parts more below.
According to another embodiment of the invention, described tube head is formed as passage in deep stretching process, particularly distolateral be stretched to tubaeform.The described tubaeform flange that can easily form for V-type folder.
According to another embodiment of the invention, described the first housing section is planar, and described the second housing section is hood-like.This allows especially simply to manufacture, because can carry out in an advantageous manner the use of opening and linkage structure is provided in the undressed part of planar housing section.
According to one embodiment of the present invention, described housing has defined two continuous curved parts, and each curved part is preferably by 90 ° of deflection air-flows.Thereby more obviously deflection also can be realized by same gas guiding device.
Described two curved parts preferably carry out deflection with identical direction (sense), that is, gas guiding device is arranged as and in longitudinal section, forms C type passage.When particulate filter and its exhaust piping to be connected are directly arranged as time adjacent one another are, this mode of execution is especially useful.If application needs, these two curved parts also can carry out deflection in the opposite direction, gas guiding device is arranged as and in longitudinal section, forms S type passage.
The invention still further relates to a kind of waste gas system, be particularly useful for internal-combustion engine, there is above-mentioned equipment.
Brief description of the drawings
The present invention is described below with reference to the accompanying drawings by way of example.
Fig. 1 is integrated according to of the present invention for guiding the perspective diagram of a part of exhaust system of motor vehicle of equipment of air-flow;
Fig. 2 be shown in Fig. 1 for guiding the schematic diagram in lateral longitudinal cross section (lateral longitudinal sectional) of equipment of air-flow; With
Fig. 3 be shown in Fig. 1 for guiding the perspective diagram of the first housing section of housing of equipment of air-flow.
Embodiment
According to Fig. 1 and Fig. 2, the waste gas system of internal-combustion engine comprises hot waste gas stream 13 diesel particulate filters of flowing through in the time that waste gas system moves 12 and is arranged in the exhaust piping 10 in its downstream.In this respect, diesel particulate filter 12 and exhaust piping 10 are disposed adjacent one another, and their axis of flow S1, S2 are extended in parallel.For diesel particulate filter 12 is connected to exhaust piping 10, for guiding the equipment of waste gas streams to be set to the form of deflection shell 14, it has defined the first curved part 18 and the second curved part 19.These two curved parts 18,19 are each by 90 ° of deflection waste gas streams 13 and carry out deflection with identical direction.Thereby deflection shell 14 is arranged as and in longitudinal section, forms C type passage.In this respect, the entrance 16 of deflection shell 14 is adapted to the outlet 31 of diesel particulate filter 12.The outlet 15 of deflection shell 14 is similarly adapted to the entrance 30 of exhaust piping 10.Entrance 16 and the outlet 15 of deflection shell 14 are formed as circle on cross section.
Deflection shell 14 is made up of the first housing section 35 and the second housing section 37, and deflection shell 14 is only undertaken by the first housing section 35 to the connection of diesel particulate filter 12 and exhaust piping 10.Especially, according to Fig. 2, the first housing section 35 has panel-shaped base body portion 21, and wherein entrance 16 and outlet 15 are disposed adjacent one another.From entrance 16 and outlet 15 edge, corresponding linkage structure 20 is extended in the flow direction that is parallel to waste gas streams 13 with the form of passage 22, and distolaterally has tubaeform 24 at it.Can find out from Fig. 1 and Fig. 2, the second housing section 37 is hood-like and surrounds entrance 16 and outlet 15.In other words, the second hood-like housing section 37 forms the lid of deflection shell 14.Be understandable that, two housing section 35,37 are connected with each other with air tight manner.
Carry out deflection shell 14 to being tightly connected of diesel particulate filter 12 and exhaust piping 10 by two V-types folder 26, and tubaeform 24 the forming V-types and press from both sides 26 flange of passage 22.Corresponding inverse flange 25 is arranged at diesel particulate filter 12 and exhaust piping 10.
As can be seen from Figure 1, waste gas streams 13 in shown exhaust system part passes through two other deflection shells 14 by 180 ° of difference deflections, and under the mode of so doing, waste gas streams is directed into catalyst 39 from exhaust piping 10, and is directed into the unshowned other exhaust piping of Fig. 1 from catalyst 39 further.
Because deflection shell 14 is designed to two parts and passage 22 is integrated in deflection shell 14, makes to form special compact structure, and totally only need less parts to manufacture deflection shell 14.In addition, can reduce required weld seam quantity in exhaust system assembling.Because linkage structure 20 is directly casted into one of two housing section,---i.e. first housing section 35---welds not needing on rear flange, avoided the problem causing due to welding deformation.
Reference numerals list
10 exhaust pipings
12 diesel particulate filters
13 waste gas streams
14 deflection shells
15 deflection shell outlets
16 deflection shell entrances
18 first curved parts
19 second curved parts
20 linkage structures
21 panel-shaped base body portions
22 passages
24 is tubaeform
25 inverse flanges
26 V-type folders
30 exhaust piping entrances
31 exhaust piping outlets
35 first housing section
37 second housing section
39 catalysts
The axis of flow of S1 exhaust piping
The axis of flow of S2 diesel particulate filter
Claims (10)
1. one kind for guiding the especially equipment of the waste gas streams of internal-combustion engine of air-flow, comprise and define entrance (16), outlet (15) and at least one curved part (18 for deflection air-flow, 19) housing (14), it is characterized in that, described housing (14) is made up of the first housing section (35) and the second housing section (37), described the first housing section (35) defines described entrance (16) and outlet (15), and have at least one for the described equipment that is tightly connected to other gas guide element (10, 12) linkage structure (20), described the second housing section (37) is for surrounding described entrance (16) and the outlet (15) of described the first housing section (35).
2. equipment according to claim 1, is characterized in that, described linkage structure (20) and described the first housing section (35) configure as a whole, are especially casted into described the first housing section.
3. equipment according to claim 1 and 2, is characterized in that, described linkage structure (20) comprises flange, especially clamping flange.
4. according to the equipment described in aforementioned at least one claim, it is characterized in that, described linkage structure (20) is included in the tube head (22) extending in the flow direction that is parallel to air-flow.
5. equipment according to claim 4, is characterized in that, described tube head (22) stretches in respect to described housing (14) direction outwardly.
6. according to the equipment described in claim 4 or 5, it is characterized in that, described tube head (22) is formed as passage in deep stretching process, is particularly stretched to tubaeform (24) distolateral.
7. according to the equipment described in aforementioned at least one claim, it is characterized in that, described the first housing section (35) is planar, and described the second housing section (37) is hood-like.
8. according to the equipment described in aforementioned at least one claim, it is characterized in that, described housing (14) defines two continuous curved parts (18,19), and each curved part is preferably by 90 ° of deflection air-flows.
9. equipment according to claim 8, is characterized in that, described two curved parts (18,19) carry out deflection with identical direction.
10. a waste gas system, is particularly useful for internal-combustion engine, comprises the equipment described in aforementioned any one claim.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012214285.1 | 2012-08-10 | ||
DE102012214285.1A DE102012214285A1 (en) | 2012-08-10 | 2012-08-10 | Device for guiding a gas flow |
PCT/EP2013/065181 WO2014023548A1 (en) | 2012-08-10 | 2013-07-18 | Device for guiding a gas stream |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104066948A true CN104066948A (en) | 2014-09-24 |
Family
ID=48875008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380004351.3A Pending CN104066948A (en) | 2012-08-10 | 2013-07-18 | Device for guiding a gas stream |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150135692A1 (en) |
CN (1) | CN104066948A (en) |
BR (1) | BR112014011827A2 (en) |
DE (1) | DE102012214285A1 (en) |
WO (1) | WO2014023548A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11708783B1 (en) * | 2021-06-29 | 2023-07-25 | Corkery Tractor Trailer, Inc. | Catalytic converter anti-theft device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19926349A1 (en) * | 1999-06-10 | 2000-12-21 | Daimler Chrysler Ag | Manifold in exhaust train of IC engines with turbocharger is divided into channels by dividing wall acting as deflector for incoming exhaust gas |
DE19955013A1 (en) * | 1999-11-16 | 2001-05-17 | Volkswagen Ag | Unit for removing harmful pollutants from I.C. engine exhaust gas has catalyst section connected coaxially to partial section of exhaust gas channel |
FR2882091A1 (en) * | 2005-02-15 | 2006-08-18 | Renault Sas | Bent connection unit arrangement for use in exhaust system, has shell comprising opening whose periphery is fixed on fixation plate, so that gas flow via inlet end orifice is directed by shell towards outlet end orifice |
EP2075426A1 (en) * | 2007-12-24 | 2009-07-01 | J. Eberspächer GmbH & Co. KG | Sliding fit and exhaust gas treatment device |
EP2233708A1 (en) * | 2009-03-26 | 2010-09-29 | J. Eberspächer GmbH & Co. KG | Exhaust treatment device |
CN102061966A (en) * | 2008-05-27 | 2011-05-18 | 日野自动车株式会社 | Exhaust gas cleaning device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848513A (en) * | 1988-01-11 | 1989-07-18 | Ced's, Inc. | Noise abatement muffler |
JP2005155404A (en) * | 2003-11-25 | 2005-06-16 | Komatsu Ltd | Exhaust emission control device for internal combustion engine |
EP1797295A1 (en) * | 2004-09-08 | 2007-06-20 | Donaldson Company, Inc. | Joint for an engine exhaust system component |
DE202006012530U1 (en) * | 2006-08-16 | 2006-11-16 | Heinrich Gillet Gmbh | Sound attenuating system incorporates means in at least two releasably joined modules for treatment of exhaust gases of internal combustion engines of commercial vehicles |
DE102007062663A1 (en) * | 2007-12-24 | 2009-06-25 | J. Eberspächer GmbH & Co. KG | Sliding seat and pipe arrangement and exhaust treatment device |
DE102008046222B4 (en) * | 2008-09-08 | 2024-06-06 | Purem GmbH | Exhaust aftertreatment system |
DE102009014433A1 (en) * | 2009-03-26 | 2010-09-30 | J. Eberspächer GmbH & Co. KG | Exhaust gas treatment device |
FR2971810B1 (en) * | 2011-02-18 | 2013-03-15 | Peugeot Citroen Automobiles Sa | EXHAUST GAS POST-TREATMENT ASSEMBLY OF A SUPERCHARGED COMBUSTION ENGINE, AND MOTOR VEHICLE COMPRISING SUCH AN ASSEMBLY |
-
2012
- 2012-08-10 DE DE102012214285.1A patent/DE102012214285A1/en not_active Withdrawn
-
2013
- 2013-07-18 WO PCT/EP2013/065181 patent/WO2014023548A1/en active Application Filing
- 2013-07-18 BR BR112014011827A patent/BR112014011827A2/en not_active IP Right Cessation
- 2013-07-18 CN CN201380004351.3A patent/CN104066948A/en active Pending
- 2013-07-18 US US14/373,309 patent/US20150135692A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19926349A1 (en) * | 1999-06-10 | 2000-12-21 | Daimler Chrysler Ag | Manifold in exhaust train of IC engines with turbocharger is divided into channels by dividing wall acting as deflector for incoming exhaust gas |
DE19955013A1 (en) * | 1999-11-16 | 2001-05-17 | Volkswagen Ag | Unit for removing harmful pollutants from I.C. engine exhaust gas has catalyst section connected coaxially to partial section of exhaust gas channel |
FR2882091A1 (en) * | 2005-02-15 | 2006-08-18 | Renault Sas | Bent connection unit arrangement for use in exhaust system, has shell comprising opening whose periphery is fixed on fixation plate, so that gas flow via inlet end orifice is directed by shell towards outlet end orifice |
EP2075426A1 (en) * | 2007-12-24 | 2009-07-01 | J. Eberspächer GmbH & Co. KG | Sliding fit and exhaust gas treatment device |
CN102061966A (en) * | 2008-05-27 | 2011-05-18 | 日野自动车株式会社 | Exhaust gas cleaning device |
EP2233708A1 (en) * | 2009-03-26 | 2010-09-29 | J. Eberspächer GmbH & Co. KG | Exhaust treatment device |
Also Published As
Publication number | Publication date |
---|---|
US20150135692A1 (en) | 2015-05-21 |
DE102012214285A1 (en) | 2014-02-13 |
WO2014023548A1 (en) | 2014-02-13 |
BR112014011827A2 (en) | 2017-05-09 |
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Application publication date: 20140924 |