WO2005052328A1 - 排気浄化装置 - Google Patents
排気浄化装置Info
- Publication number
- WO2005052328A1 WO2005052328A1 PCT/JP2004/009937 JP2004009937W WO2005052328A1 WO 2005052328 A1 WO2005052328 A1 WO 2005052328A1 JP 2004009937 W JP2004009937 W JP 2004009937W WO 2005052328 A1 WO2005052328 A1 WO 2005052328A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shell
- cartridge
- diameter
- exhaust gas
- filter
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/0335—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with exhaust silencers 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/02—Exhaust filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic 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
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
-
- 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
- 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
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Definitions
- the present invention relates to an exhaust gas purification device.
- Particulate matter (particulate matter) emitted from a diesel engine mainly consists of soot composed of carbonaceous matter and SOF (Soluble Organic Fraction: soluble organic matter) composed of high-boiling hydrocarbon components.
- SOF Soluble Organic Fraction: soluble organic matter
- a particulate filter is installed in the exhaust pipe through which exhaust gas flows. Has been done in the past.
- the particulate filter has a porous honeycomb structure made of a ceramic such as cordierite, and the inlets of the respective flow paths partitioned in a lattice are alternately sealed, and the inlets are sealed.
- the outlets of the flow channels and the flow channels are sealed so that only the exhaust gas that has passed through the porous thin wall that defines each flow channel is discharged to the downstream side.
- particulates are collected on the inner surface of the porous thin wall.
- the particulate filter Since the mesh that cannot be burned and removed due to the lubricating oil accumulates in the particulate filter, the particulate filter is appropriately removed and directly cleaned by air cleaning, water cleaning, or the like. It is necessary to replace the particulate filter with a new one, and it is necessary to make the particulate filter detachable from the muffler.
- Patent Document 1 in a box-shaped muffler, An exhaust gas purifying device has been proposed in which an inner shell is fixedly installed, and a filter cartridge unitized by integrally holding a particulate filter with a cartridge shell is inserted into the inner shell and mounted. .
- Patent Document 1 JP 2003-97248 A
- the present invention has been made in view of the above circumstances, and while reliably improving the insertability of a filter cartridge into an inner shell, it is possible to reliably prevent exhaust gas from being diverted to a particulate filter and rattling of the filter cartridge. It is an object of the present invention to provide an exhaust gas purifying apparatus capable of performing such operations.
- the present invention provides a filter cartridge unitized by fixing an inner shell in a muffler provided in the middle of an exhaust pipe and integrally holding a particulate filter with a cartridge shell.
- the inner diameter of the inner shell is made larger than the outer diameter of the cartridge shell through an insertion clearance, and the inner shell is located at a required length from the inner end of the inner shell.
- a tapered portion that gradually reduces in diameter in the insertion direction of the filter cartridge is formed, and a portion deeper than the tapered portion is formed as a small-diameter portion with the insertion clearance narrowed, while the inner portion of the cartridge shell is formed.
- a sealing material and a cushioning material are mounted on the outer peripheral surface of the side end over the entire circumference, and the sealing material and the cushioning material are pressed and held between the small diameter portion of the inner shell when the filter cartridge is mounted. It is characterized by having been configured.
- the filter cartridge can be easily inserted by using the insertion clearance secured between the inner diameter of the inner shell and the outer diameter of the cartridge shell.
- the sealing material and cushioning material at the inner end of the cartridge shell are guided by the tapered portion on the inner side of the inner shell. Is centered and eventually concentrically fits in the inner shell.
- the sealing material at the far end of the cartridge shell and the tapered portion of the cushion material on the side of the shell are subjected to wedge action and smoothly compressed to a narrow insertion clearance defined by the inner diameter of the small diameter portion.
- the specified compression amount of the sealing material and the cushioning material can be reliably obtained, and at the same time, the centering of the filter cartridge equalizes the surface pressure applied to the sealing material and the cushioning material in the circumferential direction.
- the sealing performance by the material and the cartridge holding performance by the cushioning material will be greatly improved compared to the past.
- a first stopper is provided on an outer peripheral surface of the cartridge shell which is receded to the front side by a required length from a rear end of the cartridge shell, and a first stopper is provided at the time of mounting the filter cartridge. It is preferable to provide a second stopper in the inner shell so that the seal member and the cushion member can be held therebetween.
- the cartridge shell A mat material made of heat-resistant fiber is used as a sealing material on the outer peripheral surface of the back end over the entire circumference, and a net material made of metal wire is used as a cushion material to cover the entire circumference at the back and near sides of the sealing material.
- a tapered ring that is configured so that the cushion material attached to the back of the cartridge shell extends beyond the cartridge shell by a required length, or the second stopper gradually decreases in diameter toward the cartridge shell side.
- it has a maximum diameter that is slightly larger than the outer diameter of the cartridge shell.
- the filter cartridge can be easily inserted by securing the insertion clearance between the inner diameter of the inner shell and the outer diameter of the cartridge shell.
- the work load at the time of inserting the filter cartridge can be remarkably reduced, and the sealing force and the cushioning material can be surely compressed to a specified compression amount while improving the insertability of the filter cartridge in this way.
- the surface pressure applied to the sealing material and the cushioning material can also be equalized in the circumferential direction, the sealing performance by the sealing material and the cartridge holding performance by the cushioning material can be significantly improved. Prevent exhaust gas from bypassing the particulate filter and avoid rattling of the filter cartridge. BRIEF drawings that an excellent effect can be maintained in the description
- FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention.
- FIG. 2 is a longitudinal sectional view of the muffler of FIG. 1.
- FIG. 3 is a perspective view relating to the filter cartridge of FIG. 2.
- FIG. 4 is an enlarged view showing details of an IV part in FIG. 2.
- Stopper ring (first stopper)
- FIG. 1 and FIG. 4 show an embodiment of the present invention.
- the casing 2 of the muffler 1 formed in a box shape has first and second chambers 5, 6, 6
- a cylindrical inner shell 8 is fixedly installed through the separator 4 from the second chamber 6 to the third chamber 7, and is installed in the casing 2 of the muffler 1 by the inner chamber 8.
- the accommodation space for the particulate filter 9 is defined.
- the particulate filter 9 is a filter cartridge 11 united by being integrally held by a cylindrical cartridge shell 10, and the filter cartridge 11 is attached to the inner shell 8 with respect to the inner shell 8.
- the muffler 1 can be inserted from the rear side of the casing 2 of the muffler 1.
- the cartridge shell 10 holding the particulate filter 9 has a flange 12 at a front end in the insertion direction thereof.
- the flange 12 is bolted to the rear surface of the casing 2 of the muffler 1 together with the outer edge of the lid 13 that closes the front opening of the cartridge shell 10. It is supposed to be.
- an inlet pipe 16 for introducing exhaust gas 15 from an exhaust pipe 14 on the upstream side (see FIG. 2).
- the exhaust gas 15 introduced by the inlet pipe 16 flows into the first chamber 5.
- the air is released through the air diffusion holes 16a.
- a catalyst shell 17 is fixedly installed in the first chamber 5 through the separator 3 so as to be continuous with the inner shell 8, and a particulate filter is provided inside the catalyst shell 17.
- a straight-flow type oxidation catalyst 18 for assisting the burning and removal of the particulate matter trapped in the catalyst shell 9 is accommodated, and the catalyst shell 17 is opposed to the end surface of the oxidation catalyst 18 on the side opposite to the particulate filter 9.
- the exhaust gas 15 of the first chamber 5 is introduced from the slit 17a.
- the exhaust gas 15 that has passed through the oxidation catalyst 18 flows into the particulate filter 9 in the inner shell 8 and passes through the particulate filter 9 to collect particulates.
- the air is discharged to the third chamber 7 through a slit 10a near the front end of the inner shell 8 and a slit 8a opened correspondingly to the inner shell 8 side.
- an outlet pipe 19 for discharging the exhaust gas 15 purified by the particulate filter 9 is inserted in parallel with the inlet pipe 16 from the front surface of the casing 2 of the muffler 1 to the third chamber 7.
- the exhaust gas 15 discharged into the third chamber 7 is drawn through the outlet pipe 19 to a downstream exhaust pipe (not shown) through the outlet pipe 19 because the distal end is opened.
- the inner clearance of the inner shell 8 is sufficient for the insertion clearance C with respect to the outer diameter of the cartridge shell 10.
- a tapered portion 8b is formed at a position where the inner shell 8 is retracted to the front side by a required length from the far end of the inner shell 8 toward the insertion direction of the filter cartridge 11.
- a portion deeper than the tapered portion 8b is formed as a small-diameter portion 8c in which the insertion clearance C is narrowed.
- a mat member made of a heat-resistant fiber is mounted on the outer peripheral surface of the rear end portion of the cartridge shell 10 as a seal member 20 over the entire circumference, and a net member made of a metal wire is used as a cushion member 21.
- the seal member 20 is attached to the entire periphery on the back side and the front side, and the cushion member 21 attached to the back side extends a required length from the force cartridge shell 10 to the back side.
- a stopper ring 22 (first stopper) is provided on an outer peripheral surface of the cartridge shell 10 which is receded to the front side by a required length from a rear end, and the stopper ring 22 is provided when the filter cartridge 11 is mounted.
- a taper is provided which gradually decreases in diameter toward the cartridge shell 10.
- a stopper ring 23 having a ring shape and having a maximum diameter slightly larger than the outer diameter of the cartridge seal 10 is provided.
- reference numeral 24 denotes a sealing material interposed between the particulate filter 9 and the cartridge shell 10
- 25 denotes a cushion material interposed between the particulate filter 9 and the cartridge shell 10
- Reference numeral 26 denotes an end plate for holding the particulate filter 9 in the axial direction
- reference numeral 27 denotes a cushion material interposed between the end plate 26 and the particulate filter 9
- reference numeral 28 denotes an oxidation catalyst 18 and a catalyst shell 17.
- 29 is an end plate for holding the oxidation catalyst 18 in the axial direction
- 30 is a cushion material interposed between the end plate 29 and the oxidation catalyst 18. Is shown.
- the exhaust clearance C secured between the inner diameter of the inner shell 8 and the outer diameter of the cartridge shell 10 is used.
- the filter cartridge 11 can be easily inserted.When the filter cartridge 11 is inserted deep into the inner shell 8, the cartridge shell is formed by the taper portion 8b on the inner side of the inner shell 8. The seal member 20 and the cushion member 21 at the rear end portion of the guide 10 are guided, whereby the filter cartridge 11 is centered and finally fits concentrically in the inner shell 8.
- the seal member 20 and the cushion member 21 at the rear end of the cartridge shell 10 are subjected to a wedge action by the tapered portion 8b on the inner shell 8 side, and a narrow insertion defined by the inner diameter of the small-diameter portion 8c.
- the compression is smoothly performed up to the clearance C, whereby the specified compression amount of the sealing material 20 and the cushioning material 21 can be reliably obtained, and the pressing force is simultaneously set by centering the filter cartridge 11.
- the surface pressure received by the cushion material 21 is equalized in the circumferential direction.
- the sealing member 20 and the cushion member 21 are also held between the stopper ring 22 and the stopper ring 23, so that the sealing member 20 and the cushion member 21 are deeper than the cartridge shell 10.
- the cushioning material 21 that projects the required length to the side receives a wedge action with the small diameter portion 8c due to the tapered shape of the stopper ring 23, and is pressed well without buckling and is compressed and held. 20 and the cushioning material 21 are more reliably compressed, and the sealing performance by the sealing material 20 and the cartridge holding performance by the cushioning material 21 are further improved.
- the insertion clearance C can be secured between the inner diameter of the inner shell 8 and the outer diameter of the cartridge shell 10, so that the filter cartridge 11 can be easily inserted. Therefore, the work load at the time of insertion of the filter cartridge 11 can be remarkably reduced, and the sealing material 20 and the cushion material 21 can be compressed to a specified pressure while improving the insertability of the filter cartridge 11 in this way.
- the seal material 20 and the cushion material 21 can be evenly compressed in the circumferential direction, so that the sealing performance with the seal material 20 and the cartridge holding with the cushion material 21 can be achieved.
- the performance of the filter cartridge 11 can be significantly improved, and the filter cartridge 11 It can be held well without sticking.
- the exhaust gas purifying apparatus of the present invention is not limited to the above-described embodiment.
- the oxidation catalyst does not always need to be arranged in series in front of the filter cartridge, and the muffler has a box shape.
- the present invention is not limited thereto, and the shapes of the first and second stoppers are not limited to the illustrated examples, and various changes may be made without departing from the scope of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04747403.6A EP1701011B1 (en) | 2003-11-27 | 2004-07-12 | Exhaust emission control device |
US10/580,227 US7470312B2 (en) | 2003-11-27 | 2004-07-12 | Exhaust emission control device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-397266 | 2003-11-27 | ||
JP2003397266A JP4395360B2 (ja) | 2003-11-27 | 2003-11-27 | 排気浄化装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005052328A1 true WO2005052328A1 (ja) | 2005-06-09 |
Family
ID=34631535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/009937 WO2005052328A1 (ja) | 2003-11-27 | 2004-07-12 | 排気浄化装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7470312B2 (ja) |
EP (1) | EP1701011B1 (ja) |
JP (1) | JP4395360B2 (ja) |
KR (1) | KR20060100445A (ja) |
CN (1) | CN1886578A (ja) |
WO (1) | WO2005052328A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005073545A1 (de) * | 2004-02-02 | 2005-08-11 | Daimlerchrysler Ag | Luftfiltersystem |
JP4928398B2 (ja) * | 2007-09-20 | 2012-05-09 | 日野自動車株式会社 | 排気浄化装置 |
DE102007062663A1 (de) * | 2007-12-24 | 2009-06-25 | J. Eberspächer GmbH & Co. KG | Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung |
KR100956123B1 (ko) | 2008-06-11 | 2010-05-07 | 세종공업 주식회사 | 촉매변환기 내장형 머플러 |
JP5270254B2 (ja) * | 2008-08-08 | 2013-08-21 | 株式会社小松製作所 | 排気ガス浄化装置 |
US20100186381A1 (en) * | 2009-01-26 | 2010-07-29 | Caterpillar Inc | Exhaust system thermal enclosure |
DE102009014435A1 (de) | 2009-03-26 | 2010-10-14 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungseinrichtung |
DE102009017684B4 (de) * | 2009-04-16 | 2014-09-25 | Mtu Friedrichshafen Gmbh | Gekapselte Abgasnachbehandlungsanlage |
KR101756240B1 (ko) * | 2010-03-23 | 2017-07-10 | 얀마 가부시키가이샤 | 배기가스 정화장치 |
DE102010015271A1 (de) | 2010-04-15 | 2011-10-20 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungseinrichtung |
DE102010034743A1 (de) | 2010-08-19 | 2012-02-23 | J. Eberspächer GmbH & Co. KG | Abgasreinigungsvorrichtung, Abgasanlage, Ausbauverfahren |
US8776509B2 (en) | 2011-03-09 | 2014-07-15 | Tenneco Automotive Operating Company Inc. | Tri-flow exhaust treatment device with reductant mixing tube |
SE536327C2 (sv) * | 2011-11-22 | 2013-08-20 | Scania Cv Ab | Arrangemang för montering av en avgasrenande enhet i en avgaspassage |
US9086007B2 (en) * | 2012-12-21 | 2015-07-21 | Caterpillar Inc. | System and method for accommodating aftertreatment bricks |
JP5450865B2 (ja) * | 2013-04-04 | 2014-03-26 | ヤンマー株式会社 | 作業車両搭載用のエンジン装置 |
JP5685294B2 (ja) * | 2013-08-06 | 2015-03-18 | ヤンマー株式会社 | 排気ガス浄化装置 |
DE112016007651B4 (de) * | 2015-03-24 | 2024-09-05 | Cummins Emission Solutions Inc. | Integriertes Nachbehandlungssystem |
DE102015214765A1 (de) * | 2015-08-03 | 2017-02-09 | Mtu Friedrichshafen Gmbh | Wechseleinschubelement für eine Abgasnachbehandlungs-Anordnung, Abgasnachbehandlungs-Anordnung, Abgassystem und Brennkraftmaschine |
GB2598500B (en) | 2017-06-06 | 2022-08-17 | Cummins Emission Solutions Inc | Systems and methods for mixing exhaust gases and reductant in an aftertreatment system |
CN114635773B (zh) | 2018-07-06 | 2024-04-02 | 康明斯排放处理公司 | 用于后处理系统的分解室 |
CN112752896B (zh) * | 2018-10-09 | 2024-02-06 | 沃尔沃卡车集团 | 用于内燃机的排气系统的排气后处理装置 |
SE1950495A1 (en) * | 2019-04-23 | 2020-09-29 | Scania Cv Ab | An emissions control device comprising a threaded disassembling element |
EP3770396B1 (de) * | 2019-07-25 | 2024-06-26 | RTA GmbH | Abgasnachbehandlungsvorrichtung für eine abgasanlage eines kraftfahrzeugs sowie kraftfahrzeug mit einer derartigen abgasnachbehandlungsvorrichtung |
DE102020100285A1 (de) | 2020-01-09 | 2021-07-15 | Eberspächer Exhaust Technology GmbH | Abgasanlage |
CN115398085B (zh) | 2020-05-08 | 2023-07-14 | 康明斯排放处理公司 | 包括壳体的可配置后处理系统 |
EP4240946A4 (en) * | 2020-11-06 | 2024-07-10 | Cummins Emission Solutions Inc | EXHAUST GAS AFTERTREATMENT SYSTEM |
CN112960784B (zh) * | 2021-02-05 | 2023-09-19 | 柯淇环境技术(宁波)有限公司 | 一种复合滤芯及其制备方法和带有该复合滤芯的净水器 |
CN113694637B (zh) * | 2021-09-24 | 2023-04-18 | 深圳安志生态环境有限公司 | 一种大气污染治理装置 |
USD1042544S1 (en) | 2022-04-21 | 2024-09-17 | Cummins Emission Solutions Inc. | Aftertreatment system |
USD1042545S1 (en) | 2022-04-21 | 2024-09-17 | Cummins Emission Solutions Inc. | Aftertreatment system |
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JP2003097248A (ja) * | 2001-09-26 | 2003-04-03 | Hino Motors Ltd | 排気浄化装置 |
JP2003172121A (ja) * | 2001-12-07 | 2003-06-20 | Hino Motors Ltd | 排気浄化装置 |
JP2003172119A (ja) * | 2001-12-07 | 2003-06-20 | Hino Motors Ltd | 排気浄化装置 |
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2003
- 2003-11-27 JP JP2003397266A patent/JP4395360B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-12 CN CNA2004800351500A patent/CN1886578A/zh active Pending
- 2004-07-12 WO PCT/JP2004/009937 patent/WO2005052328A1/ja not_active Application Discontinuation
- 2004-07-12 EP EP04747403.6A patent/EP1701011B1/en not_active Expired - Lifetime
- 2004-07-12 US US10/580,227 patent/US7470312B2/en not_active Expired - Fee Related
- 2004-07-12 KR KR1020067009978A patent/KR20060100445A/ko not_active Application Discontinuation
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JP2003097248A (ja) * | 2001-09-26 | 2003-04-03 | Hino Motors Ltd | 排気浄化装置 |
JP2003172121A (ja) * | 2001-12-07 | 2003-06-20 | Hino Motors Ltd | 排気浄化装置 |
JP2003172119A (ja) * | 2001-12-07 | 2003-06-20 | Hino Motors Ltd | 排気浄化装置 |
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Title |
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See also references of EP1701011A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20070144126A1 (en) | 2007-06-28 |
US7470312B2 (en) | 2008-12-30 |
JP4395360B2 (ja) | 2010-01-06 |
CN1886578A (zh) | 2006-12-27 |
EP1701011A1 (en) | 2006-09-13 |
JP2005155533A (ja) | 2005-06-16 |
KR20060100445A (ko) | 2006-09-20 |
EP1701011B1 (en) | 2013-05-08 |
EP1701011A4 (en) | 2010-07-07 |
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