CN106232957A - Waste gas housing for the waste gas system of internal combustion engine - Google Patents
Waste gas housing for the waste gas system of internal combustion engine Download PDFInfo
- Publication number
- CN106232957A CN106232957A CN201480075474.0A CN201480075474A CN106232957A CN 106232957 A CN106232957 A CN 106232957A CN 201480075474 A CN201480075474 A CN 201480075474A CN 106232957 A CN106232957 A CN 106232957A
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- China
- Prior art keywords
- waste gas
- track
- gas housing
- rail system
- fixing
- 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.)
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- 239000002912 waste gas Substances 0.000 title claims abstract description 64
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 238000005325 percolation Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F01N3/08—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
- F01N3/2839—Arrangements for mounting catalyst support 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
- 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
- F01N13/011—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 purifying devices arranged in parallel
- F01N13/017—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 purifying devices arranged in parallel 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
- 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
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
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)
Abstract
The waste gas housing of a kind of waste gas system for internal combustion engine is proposed according to the present invention, with rail system (1), this rail system (1) is arranged for accommodating the can-like part (2 of at least one rectangle, 3,4,5) and this rail system (1) structure insert, this insert has the direction of insertion (7) pointed to transverse to percolation direction (6) and this insert is arranged in be perpendicularly to the insertion direction in the plane of (7) and shape-ordinatedly fixes at least one can-like part (2,3,4,5).
Description
Technical field
The present invention relates to a kind of waste gas system for internal combustion engine be particularly useful for vehicle (Fahrzeug is sometimes referred to as
The vehicles) the waste gas housing of waste gas system of internal combustion engine.
Background technology
Waste gas housing for the waste gas system of internal combustion engine has been known.
Summary of the invention
The task of the present invention in particular, in that, it is provided that the waste gas housing of a kind of waste gas system for vehicle, utilizing should
Waste gas housing can advantageously use the structure space of existence.This task by corresponding to claim 1 according to the present invention's
Design and solve.The improvement project of the present invention draws from dependent claims.
The waste gas housing of a kind of waste gas system for internal combustion engine, with rail system, this track are proposed according to the present invention
System is arranged for accommodating at least one can-like part and this rail system structure insert, and this insert has transverse to wearing
Direction of insertion and this insert that flow path direction points to are arranged in the plane being perpendicularly to the insertion direction and shape-ordinatedly fix
At least one can-like part described.It is possible to the load from machinery of protection at least one the can-like part described, hence in so that at band
Have in the high load of machinery or the surrounding of acceleration as being the most such as mounted for possibility in vehicle.Pass through shape
Even if what shape coordinated fixes can specifically ensure that at least one can-like part described and especially exists in the case of load is more than 2g
Also it is securely fixed on arbitrary direction with under the test condition of the load of 4-5g, has therefore drawn in different delivery works
In tool as the most especially road vehicle (being sometimes referred to as road vehicle), track vehicle (being sometimes referred to as rolling stock) or
Wide range in marine vehicle (Wasserfahrzeug is sometimes referred to as boats and ships).Particularly with described at least one
The structure space of existence can be advantageously made full use of at this, especially when multiple tanks for the design of the rectangle of individual can-like part
When shape part is arranged to immediately adjacent to one another.Therefore by giving up for vehicle can be provided according to the design of the present invention
Gas housing, utilizes this waste gas housing especially can be advantageously employed the structure sky of existence in the case of the can-like part of application rectangle
Between.But rail system also is able to be arranged for accommodate the circular or can-like part of ellipse in principle.In this " can-like
Part " inserts (Einsatz is sometimes referred to as core body) being arranged for exhaust after-treatment should be especially appreciated that into, it is arranged in
It is replaced during maintenance, such as such as filter inserts (Filtereinsatz is sometimes referred to as filter element) or catalyst converter inserts." useless
Gas housing " housing of waste gas stream for guiding internal combustion engine should be especially appreciated that into.Should be especially for " percolation direction "
The average percolation direction of waste gas stream when being arranged at least one can-like part described in percolation." shape-ordinatedly fixing " should be just
It is especially appreciated that at least one can-like part described for this and is perpendicularly to the insertion direction form fit on the direction of sensing whole
Ground is fixed, and in these directions one of at least a part of which, space is the most almost nil." arrange " and should be especially appreciated that into
Ad hoc design and/or equip.
Having at least one track in a kind of favourable design middle orbit system, this track is arranged at least
Fixing at least one can-like part described in the direction in space of two sensings perpendicular to one another.It is possible in configuration aspects extremely simple
Ground structure rail system." it is fixed in the direction in space of at least two sensing perpendicular to one another " it is to be understood that track sets
It is set to absorb simultaneously and shape-ordinatedly support two power pointed in different direction in spaces.
Be there is the outside being arranged in the scope at edge fixing at least one can-like part described by track, described
At least one can-like part the most shape-ordinatedly can be fixed by its edge, and the most particularly simple fixing can-like part is
Feasible.But alternatively it is also contemplated that be arranged to track be used only at the side of can-like part being fixed.Relative to
Such design is by being fixed can carry out the fixing of form fit by few number of tracks in edge.This
It is capable of outward the described front side of at least one can-like part and/or the flow technique aspect of dorsal part suitably supports." at edge
In scope " should be especially appreciated that at this, at mounted state middle orbit around the edge of can-like part.
Described in a kind of favourable design, at least one track has kink in outside, and this kink is arranged
Become and shape-ordinatedly fix at least one can-like part along edge.Propping up of form fit thus can be particularly simple realized along edge
Support because by such design construct track can be simply constructed as deformation element (Umformbauteil, sometimes
It is referred to as machine-shaping component).Preferably track has bent 90 degree in outside, and the support of form fit also is able to the most in principle
Form by having the kink structure of the angle less than 90 degree or more than 90 degree.At this especially advantageously, kink bag
Folder more than 70 degree, particularly advantageously greater than 80 degree and/or be less than the angle of 100 degree.
Moreover, it is proposed that at least one track described have inner side, this inner conformation be sliding seat (Schiebesitz, sometimes
It is referred to as being slidably matched) and inside this, it is arranged in the only one in described direction in space fixing at least one can-like described
Part.Thus especially because the relative motion between track and can-like part that the thermal expansion of track causes can be mended simply
Repay, therefore, it is possible to avoid especially because the mechanical damage that causes of heat load." outside " of track should be especially appreciated that into rail at this
End in the scope at the edge being arranged at least one can-like part described in road." inner side " of track should be especially appreciated that at this
Become the end arranged in the scope of the side of track of track.Track preferably has longitudinal extension amount along percolation direction, its
Up to the longitudinal extension amount of can-like part is one medium-sized, therefore can arrange two tracks at a side of can-like part.
Moreover, it is proposed that at least one track described have at least one longitudinal bracing portion (L ngsverstrebung, sometimes
It is referred to as longitudinal reinforcement portion).It is possible to improve the stability of the machinery of track." longitudinal bracing portion " should be especially appreciated that at this
The moulding (Formgebung) extended along direction of insertion, this moulding is arranged for improving the rigidity of track, as such as at track
Inner side at additional kink.
Having at least one other track in a kind of particularly advantageous design middle orbit system, it is arranged to parallel
In the first track.It is possible to support at least one can-like part described the most in a different direction.
Particularly advantageously each at least one edge being arranged for along at least one can-like part described in track is solid
Fixed at least one can-like part described.It is possible to find out simple design in structure, it makes at least one can-like described
The good percolation of part is possibly realized.
Especially each in rail system additionally has two other tracks and four tracks is arranged for
During along fixing at least one the can-like part described in just what a edge, it is possible to fixing in the plane being perpendicularly to the insertion direction well
At least one can-like part described." four tracks " should be especially appreciated that into four and implement into track separated from one another at this, and it leads to
Cross waste gas housing to interconnect regularly.Preferably four tracks are respectively provided with consistent cross section and only in its sensing side
There is differentiation in face, therefore, it is possible to realize high component concordance and the lowest manufacturing cost.Preferably track is perpendicular to insert
Direction has the cross section so that being possibly realized as the production of deformation element and/or extruded component.
Moreover, it is proposed that waste gas housing has at least one cover cap, this cover cap is arranged to along direction of insertion shape-ordinatedly solid
Fixed at least one can-like part described.It is possible to additionally along fixing at least one the can-like part described of direction of insertion, therefore three-dimensional
Contoured fixing at least one can-like part described ordinatedly.In the case of using multiple can-like parts, the plurality of can-like part is preferred
Ground supports mutually, wherein only by the fixing outside can-like part of cover cap.
In addition proposing the can-like part of a kind of waste gas system for vehicle, this can-like part is arranged for being inserted into root
According in waste gas housing in any one of the preceding claims wherein, with: substrate；Framework for the rectangle of anchoring base；With
And at least one sealing shroud being connected with framework (Dichtmanschette), it is arranged for the sealing to waste gas housing, with
And the exhaust aftertreatment device of a kind of waste gas system being particularly useful for vehicle is proposed, with at least one according to the present invention's
Waste gas housing and the can-like part of rectangle being inserted in waste gas housing.
Accompanying drawing explanation
Additional advantage draws from figure below describes.Embodiments of the invention shown in the drawings.Accompanying drawing, attached
Figure describes and claim comprises a lot of feature combined.Those skilled in the art the most also will consider that these are special individually
Levy and these characteristic bindings are become significant other combination.
At this:
Fig. 1 shows the perspective view of the waste gas housing being opened along cross section of waste gas system,
Fig. 2 show in perspectives the can-like part of waste gas system,
Fig. 3 shows the track of the rail system for fixing multiple can-like part, and
Fig. 4 shows the cross section of the framework through can-like part.
Detailed description of the invention
Fig. 1 to 4 shows a part for the waste gas system for internal combustion engine.Shown waste gas system is arranged to especially use
In marine vehicle, but it also is able in principle be arranged for road vehicle or track delivery with same form
Instrument.In addition waste gas system is arranged for the internal combustion engine run still, and it stands high mechanical load the most in transit,
As such as the internal combustion engine of transportable electromotor.Waste gas system is arranged to reduce giving up at the internal combustion engine from vehicle
Pollutant in gas and then waste gas being drawn away in surrounding.
Including one or more exhaust after-treatment module to reduce waste gas waste gas system, it can have different merits
Can be for reducing waste gas.Especially a kind of as filter or as the design of catalyst converter in exhaust after-treatment module
Include waste gas housing respectively and include one or more can-like part 2,3,4,5 putting in waste gas housing respectively.In FIG
The waste gas housing of the exhaust after-treatment module illustrated has the base house 25 being made of metal, and the waste gas of the heat of internal combustion engine is drawn
Lead through this base house.The functional design depending particularly on can-like part 2,3,4,5 at this of exhaust after-treatment module,
Whereby different application purposes is shown for waste gas housing.
Waste gas housing has rail system 1, and this rail system is arranged for accommodating can-like part 2,3,4,5.Rail system 1
Constructing insert, this insert has the direction of insertion 7 pointed to transverse to percolation direction 6.Can-like part 2,3,4,5 is respectively provided with
With the front side 26 of rectangle and the square basic configuration of the dorsal part 27 of rectangle.The front side 26 of corresponding can-like part 2,3,4,5
And dorsal part 27 is arranged to be respectively perpendicular to percolation direction 6.Whole can-like parts 2,3,4,5 the most similarly constructs, the most just
It is that the description saying the can-like part 2 being described in greater detail below can be converted on remaining can-like part 3,4,5 similarly.
Can-like part 2 has substrate 21 and the framework 22 for anchoring base 21.Substrate 21 can have different at this
Design, as such as filter base or as catalyst converter substrate.Typically substrate 21 is embodied as the honeycomb of pottery
Shape body and construct elongated passage, it is in operation and is flow through by waste gas.The framework 22 being used as the support for substrate 21 is pre-
If the basic configuration of can-like part 2.Framework 22 implements into two-piece type in the embodiment illustrated.Framework 22 has: forepiece
28, this forepiece 28 surrounds substrate 21 at the front side 26 of can-like part 2；And back part 29, this back part 29 is at can-like part 2
Substrate 21 is surrounded at dorsal part 27.
The direction of insertion 7 of the insert constructed by rail system 1 is arranged for accommodating the framework 22 of can-like part 2.?
The internal can-like part 2 of insert is merely capable of moving along direction of insertion 7.Insert shape in the plane be perpendicularly to the insertion direction 7
Fix can-like part 2 ordinatedly.The insert constructed by rail system 1 is the most not only being parallel to the sky that percolation direction 6 is pointed to
Between on direction and also be perpendicularly to the insertion direction 7 and the direction in space that points to of percolation direction 6 on fix can-like part 2.In conjunction with along inserting
The trapped orbit system 1 of the form fit entering direction 7 be arranged on all of direction in space shape-ordinatedly fixing described in extremely
A few can-like part 2.By occurring as the fixed class that remaining can-like part 3,4,5 is carried out by rail system 1.
Rail system 1 has four tracks 8, and 9,10,11, it is arranged to be respectively used to the sky two sensings perpendicular to one another
Between fix can-like part 2 on direction.Each in track 8,9,10,11 is arranged in two the space sides being parallel to percolation direction 6
Upwards and on the direction in space being perpendicular to percolation direction 6 and direction of insertion 7, fix can-like part 2.At this by track 8,9,
10,11 shape-ordinatedly fix in can-like part 2,3,4,5 on two direction in spaces each.Along direction of insertion 7 can-like part 2,
3,4,5 are shape-ordinatedly supported at the most adjacent can-like part 2,3,4,5.
Can-like part 2 (other can-like part 3,4,5 is too) has four edges 13,14 pointed to along direction of insertion 7,
15,16, track 8,9,10,11 act on these edges 13, at 14,15,16.The front side 26 limiting can-like part 2 of can-like part 2
Two edges 13,14 constructed by the forepiece 28 of framework 22.Limit two edges 15,16 of the dorsal part 27 of can-like part 2
Constructed by the back part 29 of framework 22.In the edge 13,14,15,16 of each in track 8,9,10,11 and can-like part 2
One be associated.In track 8,9,10,11 two fix can-like part 2 at front side 26.In track 8,9,10,11 two
Can-like part 2 is fixed at dorsal part 27.
Track 8,9,10,11 are embodied as metal sheet track, and it preferably has the thickness of most several millimeters.Track 8,9,
10,11 are embodied as twisted plate component, but also alternatively are able to be configured to extruded profile or Welding Structure.Whole rails
(i.e. track 8,9,10,11 has its maximum in the direction in the most such direction of principal spread direction in road 8,9,10,11
Size) point to along percolation direction 6.Track 8,9,10,11 are respectively provided with along percolation direction 6: outside 12, and it is in can-like part 2
In the scope of in edge 13,14,15,16；And inner side 18, it is in the edge 13 of can-like part 2, in 14,15,16
Two between scope in.
Track 8,9,10,11 are parallel to percolation direction 6 has longitudinal extension amount, and it is in the embodiment illustrated to looking younger
Should be in the 20% of the longitudinal extension amount of can-like part 2,3,4,5.It is parallel to the longitudinal direction of the track 8,9,10,11 in percolation direction 6 in particular
Elongation is most the 50% of the longitudinal extension amount of can-like part 2.Respectively with a rail being associated in edge 13,14,15,16
Road 8,9,10,11 is thus arranged to along percolation direction 6 spaced apart from each other.
Track 8,9,10,11 is respectively provided with consistent cross section.Track 8,9,10,11 only at it about percolation direction 6
And/or the sensing aspect of direction of insertion 7 has any different.The outside 12 (remaining track 9,10,11 is similarly constructed) of track 8 is arranged
Become for fixing can-like part 2 at edge 13.Having kink 17 at outside 12 for this track 8, this kink 17 is arranged to
Can-like part 2 is shape-ordinatedly fixed along edge 13.The kink 17 of track 8 constructs aduncate corner, can-like part 2 to
The edge 13 of outer sensing is joined in this corner.The track 8,9,10,11 of rail system 1 expands rectangle by its layout,
The size being sized to correspond to can-like part 2 of this rectangle.
Can-like part 2,3,4,5 is fixed particularly by the outside 12 of track 8,9,10,11.Track 8 level land at inner side 18
Abut in being parallel at the side 30 that percolation direction 6 is pointed to of can-like part 2.The inner side 18 of track 8 thus constructs sliding seat, should
Sliding seat only fixes can-like part 2,3,4,5 on the direction in space being perpendicular to percolation direction 6 and direction of insertion 7.In outside
At the inner side 18 of the track 8,9,10,11 surrounding can-like part 2,3,4,5, at can-like part 2 and corresponding track 8, between 9,10,11
The relative motion along percolation direction 6 be possible, with in order to equilibrium orbit 8,9,10,11 length change and/or tank
Shape part 2 expansion in this direction.
At outside 12, track 8 fold inward (umkanten) 90 degree for structure kink 17, this kink 17
It is arranged for fixing can-like part 2.Additionally track 8 has bent 180 degree at outside 12 in the opposite direction.Track 8 leads to
Crossing and bent 180 degree and have longitudinal bracing portion 19 at outside 12, this longitudinal bracing portion 19 is parallel to direction of insertion 7 and points to.?
At inner side 18, track 8 has been bent outwardly 90 degree.Thus track 8 also has longitudinal bracing portion 20, this longitudinal bracing at inner side 18
Portion 20 is parallel to direction of insertion 7 and points to.Track 8 has U-shaped basic configuration by two longitudinal bracing portions 19,20, and this U-shaped is basic
Shape additionally has kink 17 at outside 12 and shape-ordinatedly fixes can-like part 2 for along percolation direction 6.Remaining
Track 9,10,11 is similarly constructed.
Having two cover caps 31,32 to fix can-like part 2,3,4,5 waste gas housing along direction of insertion 7, it is placed into rail
In road system 1.Cover cap 31,32 is arranged to utilize to be threadedly engaged with rail system 1 be connected in the embodiment illustrated
(verschrauben).But in principle it can also be envisaged that be used for other fixed form of cover cap 31,32.
Cover cap 31,32 fixes can-like part 2,3,4,5 along direction of insertion 7.In order to replace can-like part 2,3,4,5 cover cap 31,32
In at least one be disassembled and can-like part 2,3,4,5 can be drawn out or be pushed away by rail system 1 from waste gas housing
Go out.Can-like part 2,5 at mounted state peripheral is supported at cover cap 31,32.Because can-like part 2,3,4,5 is along insertion side
Arrange directly adjacent to one another to 7, therefore by the outside fixing middle can-like part 3,4 of can-like part 2,5.
In order to relative waste gas housing seals, can-like part 2 (other can-like part 3,4,5 is too) has two sealings
Set 23,24, described sealing shroud 23,24 is connected with the framework 22 of can-like part 2.Sealing shroud 23,24 is made by deformable material
Make and pressed between one in the track 8,9,10,11 of the framework 22 and rail system 1 forming and being arranged in can-like part 2
Contracting.Sealing shroud 23,24 is arranged at forepiece 28 and the back part 29 of framework 22.Before framework 22 plugged by sealing shroud 23
On parts 28.Sealing shroud 24 is plugged on the back part 29 of framework 22.Sealing shroud 23,24 respectively U-shaped ground around framework 22 and
The connection of the form fit being sealed in mounted state between framework 22 and rail system 1.
Claims (12)
1. being used for a waste gas housing for the waste gas system of internal combustion engine, with rail system (1), this rail system (1) is arranged to
For accommodate at least one can-like part (2,3,4,5) and this rail system (1) structure insert, this insert have transverse to
Direction of insertion (7) and this insert that percolation direction (6) is pointed to are arranged in the plane being perpendicular to described direction of insertion (7)
Shape-ordinatedly fixing at least one can-like part (2,3,4,5) described.
Waste gas housing the most according to claim 1, it is characterised in that described rail system (1) has at least one track
(8,9,10,11), described track (8,9,10,11) is arranged on the direction in space of at least two sensing perpendicular to one another solid
Fixed at least one can-like part (2,3,4,5) described.
Waste gas housing the most according to claim 2, it is characterised in that described track (8) has outside (12), outside this
(12) fixing at least one can-like part (2) described it is arranged in the scope of edge (13).
Waste gas housing the most according to claim 3, it is characterised in that described at least one track (8,9,10,11) is in institute
Stating (12) place, outside and have kink (17), this kink (17) is arranged to along described edge (13) shape-ordinatedly fixing described
At least one can-like part (2,3,4,5).
5. according at least to the waste gas housing described in claim 2, it is characterised in that described at least one track (8) has inner side
(18), inside this, (18) are configured to sliding seat and solid in only one during (18) are arranged in described direction in space inside this
Fixed at least one can-like part (2,3,4,5) described.
6. according at least to the waste gas housing described in claim 2, it is characterised in that described at least one track (8) has at least
One longitudinal bracing portion (19,20).
7. according at least to the waste gas housing described in claim 2, it is characterised in that described rail system (1) has at least one
Other track (9,10,11), this at least one other track (9,10,11) is disposed parallel to the first track (8).
8. according to waste gas housing in any one of the preceding claims wherein, it is characterised in that in described track (8,9,10,11)
Each be arranged for along at least one can-like part (2,3,4,5) described at least one edge (13,14,15,16) fix
At least one can-like part (2,3,4,5) described.
Waste gas housing the most according to claim 8, it is characterised in that described rail system (1) has other two rail
Each being arranged in road (10,11) and described track (8,9,10,11) is fixed described along just what a edge (13)
At least one can-like part (2,3,4,5).
10. according to waste gas housing in any one of the preceding claims wherein, it is characterised in that at least one cover cap (31,32),
This cover cap (31,32) be arranged to along described direction of insertion (7) shape-ordinatedly at least one can-like part fixing described (2,3,4,
5)。
11. 1 kinds of can-like parts (2) for the waste gas system of internal combustion engine, this can-like part (2) is arranged for being inserted into according to front
State in the waste gas housing according to any one of claim, with: substrate (21)；For fixing the rectangle of described substrate (21)
Framework (22)；And at least one sealing shroud (23,24) being connected with described framework (22), this sealing shroud (23,24) is arranged to
For sealing relative to waste gas housing.
12. 1 kinds of exhaust aftertreatment devices for the waste gas system of internal combustion engine, with at least one according to claim 1 to 10
According to any one of waste gas housing and can-like part according to claim 11 (2,3,4,5).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014002048.7 | 2014-02-14 | ||
| DE102014002048.7A DE102014002048A1 (en) | 2014-02-14 | 2014-02-14 | Exhaust housing for an exhaust system of an internal combustion engine |
| PCT/EP2014/002460 WO2015120870A1 (en) | 2014-02-14 | 2014-09-11 | Exhaust gas housing for an exhaust gas system of an internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106232957A true CN106232957A (en) | 2016-12-14 |
Family
ID=51535408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480075474.0A Pending CN106232957A (en) | 2014-02-14 | 2014-09-11 | Waste gas housing for the waste gas system of internal combustion engine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170044955A1 (en) |
| EP (1) | EP3105429A1 (en) |
| CN (1) | CN106232957A (en) |
| DE (1) | DE102014002048A1 (en) |
| HK (1) | HK1232274A1 (en) |
| WO (1) | WO2015120870A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10890091B2 (en) * | 2017-10-26 | 2021-01-12 | Cummins Emission Solutions Inc. | Dosing module having removable dosing tray |
| US10619544B2 (en) | 2018-03-27 | 2020-04-14 | Cummins Emission Solutions Inc. | Systems and methods for implementing compensation strategies for a dosing module having a removable dosing tray |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0770766A1 (en) * | 1995-10-24 | 1997-05-02 | Kabushiki Kaisya O-DEN | A diesel engine exhaust particle collection device |
| DE19745068C1 (en) * | 1997-10-11 | 1999-01-14 | Man B & W Diesel Gmbh | Two=stroke Diesel internal combustion engine |
| EP1179659A2 (en) * | 2000-08-09 | 2002-02-13 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Arrangement for ignition of combustible gas mixture for the exhaust gas system of an internal combustion engine and corresponding exhaust gas system |
| CN101688452A (en) * | 2007-03-22 | 2010-03-31 | 阿兰图姆公司 | Catalyst for an exhaust gas aftertreatment system for internal combustion engines |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556042U (en) * | 1978-06-27 | 1980-01-16 | ||
| JPS6213530U (en) * | 1985-07-08 | 1987-01-27 | ||
| US4849185A (en) * | 1986-10-24 | 1989-07-18 | Johnson-Matthey, Inc. | Catalytic converter with multiple removable catalyst panels |
| US7410621B2 (en) * | 2005-01-18 | 2008-08-12 | Dcl International Inc. | Mounting arrangement for catalytic converter element |
| US8066950B2 (en) * | 2005-12-19 | 2011-11-29 | Miratech Holdings, Llc | Catalytic converter system and element for diesel engines |
| DE202007000879U1 (en) * | 2007-01-20 | 2007-04-12 | Gillet Heinrich Gmbh | Exhaust gas cleaning device for diesel engine, has housing in cube shape with cover, side walls and base, and metal that is utilized as support for diesel oxi and selective catalytic reduction catalytic converters and diesel particle filter |
| US7919052B2 (en) * | 2007-07-27 | 2011-04-05 | Silex Innovations Inc. | Securing catalyst element in catalytic converter with bolted bar |
| WO2009108821A2 (en) * | 2008-02-26 | 2009-09-03 | Ghl International, Inc | Remotely operable user controlled pet entertainment device |
-
2014
- 2014-02-14 DE DE102014002048.7A patent/DE102014002048A1/en not_active Withdrawn
- 2014-09-11 EP EP14761956.3A patent/EP3105429A1/en not_active Withdrawn
- 2014-09-11 WO PCT/EP2014/002460 patent/WO2015120870A1/en active Application Filing
- 2014-09-11 CN CN201480075474.0A patent/CN106232957A/en active Pending
- 2014-09-11 US US15/118,560 patent/US20170044955A1/en not_active Abandoned
-
2017
- 2017-06-12 HK HK17105765.3A patent/HK1232274A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0770766A1 (en) * | 1995-10-24 | 1997-05-02 | Kabushiki Kaisya O-DEN | A diesel engine exhaust particle collection device |
| DE19745068C1 (en) * | 1997-10-11 | 1999-01-14 | Man B & W Diesel Gmbh | Two=stroke Diesel internal combustion engine |
| EP1179659A2 (en) * | 2000-08-09 | 2002-02-13 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Arrangement for ignition of combustible gas mixture for the exhaust gas system of an internal combustion engine and corresponding exhaust gas system |
| CN101688452A (en) * | 2007-03-22 | 2010-03-31 | 阿兰图姆公司 | Catalyst for an exhaust gas aftertreatment system for internal combustion engines |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014002048A1 (en) | 2015-08-20 |
| HK1232274A1 (en) | 2018-01-05 |
| EP3105429A1 (en) | 2016-12-21 |
| WO2015120870A1 (en) | 2015-08-20 |
| US20170044955A1 (en) | 2017-02-16 |
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