JP7445402B2 - 内燃エンジン用の排気ハウジング、及び内燃エンジンの排気ガスを案内する方法。 - Google Patents
内燃エンジン用の排気ハウジング、及び内燃エンジンの排気ガスを案内する方法。 Download PDFInfo
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- JP7445402B2 JP7445402B2 JP2019176394A JP2019176394A JP7445402B2 JP 7445402 B2 JP7445402 B2 JP 7445402B2 JP 2019176394 A JP2019176394 A JP 2019176394A JP 2019176394 A JP2019176394 A JP 2019176394A JP 7445402 B2 JP7445402 B2 JP 7445402B2
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- 239000007789 gas Substances 0.000 title claims description 161
- 238000002485 combustion reaction Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 description 22
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000000926 separation method 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
- 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- 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
-
- 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
- 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
- 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
- F01N2240/36—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 an exhaust flap
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
-
- 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
- F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/10—Two or more expansion chambers in parallel
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/10—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for stationary applications
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
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- 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)
Description
Claims (12)
- 内燃エンジンの排気ガス用の少なくとも1つの排気ハウジング入口(2)、及び前記排気ガス用の少なくとも1つの排気ハウジング出口(3)を有する前記内燃エンジン用の排気ハウジング(1)であって、前記排気ハウジング(1)は、
排気マニホールド(20)、及び第1の排気ガス処理領域(30)を備え、
前記排気マニホールド(20)は、前記少なくとも1つの排気ハウジング入口(2)、及び前記排気ガスを前記第1の排気ガス処理領域(30)に導くための少なくとも1つのマニホールド出口を含み、
前記第1の排気ガス処理領域(30)は、第1のダクト(5)及び第2のダクト(6)を備え、第1の排気処理セクション(7)が前記第1のダクト(5)に配置され、第2の排気処理セクション(8)が前記第2のダクト(6)に配置され、
少なくとも1つの前記排気マニホールドがマニホールド出口弁(12)を備え、該マニホールド出口弁が閉じているときに、前記第1のダクトと前記第2のダクトの両方が塞がれるように配置され、
前記第1の排気ガス処理領域(30)は、前記マニホールド出口弁(12)の下流で、且つ、前記第1のダクト(5)及び前記第2のダクト(6)の上流にあり、前記排気ガスを前記第1のダクト(5)用の第1の部分と前記第2のダクト(6)用の第2の部分とに分けるための分岐部(10)を、さらに備え、
前記第1のダクト(5)は、前記第1と前記第2のダクト(5、6)の間で流量分配が最適化されるように、第1の流れ狭窄部(9)を備えていることを特徴とする排気ハウジング(1)。 - 前記流れ狭窄部(9)が、
バッフル板、穴あき板、弁、1つ又は複数のフラップ、及び前記第1のダクトの断面の狭窄部のうちの少なくとも1つによって形成される、請求項1に記載の排気ハウジング(1)。 - 前記流れ狭窄部(9)が可変であり、好ましくは、可変穴あき板である、請求項1又は2に記載の排気ハウジング(1)。
- 前記流れ狭窄部(9)が、乱流を引き起こすように設計される、請求項1から3までのいずれか一項に記載の排気ハウジング(1)。
- 前記第1の流れ狭窄部(9)が、意図された流れ方向に対して垂直に配置された穴あき板である、請求項1から4までのいずれか一項に記載の排気ハウジング(1)。
- 前記第1と第2の排気処理セクションを通る流量が実質的に等しくなるように前記第1の流れ狭窄部(9)が設計される、請求項1から5までのいずれか一項に記載の排気ハウジング(1)。
- 前記第1と第2の排気処理セクション(5、6)が、実質的に等しい処理容量を有する、請求項1から6までのいずれか一項に記載の排気ハウジング(1)。
- 少なくとも1つの排気処理セクション(5、6)、好ましくは、すべての排気処理セクション(5、105、6、106)が1つ又は2つ以上の触媒エレメントを備える、請求項1から7までのいずれか一項に記載の排気ハウジング(1)。
- 前記排気ハウジング(1)が第2の排気ガス処理領域(130)を備え、第1の排気ガス処理領域(30)が、前記排気ガスの一部分を処理するように構成され、前記第2の排気ガス処理領域(130)が、前記排気ガスの別の部分を処理するように構成され、前記第2の排気ガス処理領域(130)が、
第3及び第4のダクト(105、106)と、
前記第3及び前記第4のダクト(105、106)の上流にあり、前記排気ガスを前記第3のダクト(105)用の第3の部分と前記第4のダクト(106)用の第4の部分とに分けるための分岐部(110)と、
前記第3及び第4のダクトにそれぞれ配置される第3及び第4の排気処理セクション(107、108)と
を含み、
前記第3と前記第4のダクト(105、106)を通る流量が最適化されるように、第2の流れ狭窄部(109)が前記第3のダクト(105)に配置される、請求項1から8までのいずれか一項に記載の排気ハウジング(1)。 - 前記第1と第2の排気ガス処理領域(30、130)が互いに対称に配置された、好ましくは、面対称に配置される、請求項9に記載の排気ハウジング(1)。
- 請求項1から10までのいずれか一項に記載の排気マニホールド(20)を備える、内燃エンジン、好ましくは、大型舶用エンジン。
- 排気ハウジング(1)を通して、内燃エンジン、好ましくは、船舶の内燃エンジンの排気ガスを案内する方法であって、
内部燃焼室で燃料を燃焼させるステップと、
前記内部燃焼室の前記排気ガスを、少なくとも1つの排気ハウジング入口(2)を通して前記排気ハウジング(1)の排気マニホールド(20)内に案内し、前記排気ハウジング(1)の排気ガス処理領域(30)に案内するとともに、少なくとも1つの前記排気マニホールドがマニホールド出口弁(12)を備え、該マニホールド出口弁が閉じているときに、前記第1のダクトと前記第2のダクトの両方が塞がれるように配置されているステップと、
前記排気ハウジングにおいて、特に、前記マニホールド出口弁の下流の前記排気ガス処理領域(30)において、前記排気ガスを第1の部分と第2の部分とに分けるステップと、
前記排気ガスの前記第1の部分を第1のダクト(5)の第1の排気処理セクション(7)を通るように案内するステップと、
前記排気ガスの前記第2の部分を第2のダクト(6)の第2の排気処理セクション(8)を通るように案内するステップと、
前記第1の部分の流れを流れ狭窄部(9)を用いて、好ましくは、前記第1のダクト(5)の入口で狭窄するステップと
を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18197411.4A EP3628836A1 (en) | 2018-09-28 | 2018-09-28 | Exhaust housing for an internal combustion engine and method of guiding exhaust gas of the internal combustion engine |
EP18197411.4 | 2018-09-28 |
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JP2020056405A JP2020056405A (ja) | 2020-04-09 |
JP7445402B2 true JP7445402B2 (ja) | 2024-03-07 |
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EP (1) | EP3628836A1 (ja) |
JP (1) | JP7445402B2 (ja) |
KR (1) | KR20200037100A (ja) |
CN (1) | CN110966075B (ja) |
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EP4245972A1 (en) * | 2022-03-18 | 2023-09-20 | Winterthur Gas & Diesel Ltd. | Exhaust gas after treatment device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307805A (ja) | 2005-05-02 | 2006-11-09 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2012246920A (ja) | 2011-05-26 | 2012-12-13 | Waertsilae Schweiz Ag | 排気ガス後処理装置及び方法 |
JP2016513770A (ja) | 2013-03-15 | 2016-05-16 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッドTenneco Automotive Operating Company Inc. | モジュール式排気処理システム |
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2018
- 2018-09-28 EP EP18197411.4A patent/EP3628836A1/en not_active Withdrawn
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2019
- 2019-09-26 CN CN201910917629.5A patent/CN110966075B/zh active Active
- 2019-09-27 KR KR1020190119728A patent/KR20200037100A/ko active Search and Examination
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JP2006307805A (ja) | 2005-05-02 | 2006-11-09 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2012246920A (ja) | 2011-05-26 | 2012-12-13 | Waertsilae Schweiz Ag | 排気ガス後処理装置及び方法 |
JP2016513770A (ja) | 2013-03-15 | 2016-05-16 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッドTenneco Automotive Operating Company Inc. | モジュール式排気処理システム |
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CN110966075A (zh) | 2020-04-07 |
KR20200037100A (ko) | 2020-04-08 |
CN110966075B (zh) | 2023-03-28 |
JP2020056405A (ja) | 2020-04-09 |
EP3628836A1 (en) | 2020-04-01 |
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