JP2010071180A - エンジン装置 - Google Patents
エンジン装置 Download PDFInfo
- Publication number
- JP2010071180A JP2010071180A JP2008239404A JP2008239404A JP2010071180A JP 2010071180 A JP2010071180 A JP 2010071180A JP 2008239404 A JP2008239404 A JP 2008239404A JP 2008239404 A JP2008239404 A JP 2008239404A JP 2010071180 A JP2010071180 A JP 2010071180A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- filter
- catalyst
- engine
- outer case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000746 purification Methods 0.000 claims description 58
- 238000001816 cooling Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 348
- 239000003054 catalyst Substances 0.000 description 271
- 230000003647 oxidation Effects 0.000 description 78
- 238000007254 oxidation reaction Methods 0.000 description 78
- 230000003584 silencer Effects 0.000 description 78
- 239000004071 soot Substances 0.000 description 66
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 36
- 101100224414 Caenorhabditis elegans dpf-1 gene Proteins 0.000 description 27
- GWGQWFHTAOMUBD-UHFFFAOYSA-N [[3-[bis(phosphonomethyl)amino]-2-hydroxypropyl]-(phosphonomethyl)amino]methylphosphonic acid Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CC(O)CN(CP(O)(O)=O)CP(O)(O)=O GWGQWFHTAOMUBD-UHFFFAOYSA-N 0.000 description 27
- 238000011144 upstream manufacturing Methods 0.000 description 26
- 239000013618 particulate matter Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 230000030279 gene silencing Effects 0.000 description 9
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 7
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 7
- 239000007769 metal material Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000006355 external stress Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
【解決手段】排気マニホールド71を有するディーゼルエンジン70と、ディーゼルエンジン70が排出した排気ガスを浄化するガス浄化フィルタ1とを備えてなるエンジン装置において、エンジン70の両側面に設けた左右の機関脚取付け部82に、ガス浄化フィルタ1を支持する左右のフィルタ支持体19を備え、機関脚取付け部82に左右のフィルタ支持体19を介してガス浄化フィルタ1を連結するように構成したものである。
【選択図】図15
Description
16 排気ガス入口管(DPFの排気ガス入口)
19 支持脚体(フィルタ支持体)
34 排気ガス出口管(DPFの排気ガス出口)
70 ディーゼルエンジン
71 排気マニホールド
78 フライホイールハウジング
81 オイルパン
82 機関脚取付け部
Claims (4)
- 排気マニホールドを有するエンジンと、前記エンジンが排出した排気ガスを浄化するガス浄化フィルタとを備えてなるエンジン装置において、
前記エンジンの両側面に設けた左右の機関脚取付け部に、前記ガス浄化フィルタを支持する左右のフィルタ支持体を備え、前記機関脚取付け部に前記左右のフィルタ支持体を介して前記ガス浄化フィルタを連結するように構成したことを特徴とするエンジン装置。 - 前記エンジンのうち冷却ファン設置側の左右側面の機関脚取付け部に、前記フィルタ支持体を配置したことを特徴とする請求項1に記載のエンジン装置。
- 前記エンジンの下面側のオイルパンの前面と前記エンジンの冷却ファンの下面とに対向させて、前記排気ガス浄化フィルタを設けたことを特徴とする請求項1に記載のエンジン装置。
- 前記エンジンの冷却ファンの左右両側方に、前記排気ガス浄化フィルタの排気ガス入口と排気ガス出口を振分けて配置したことを特徴とする請求項1に記載のエンジン装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008239404A JP5285369B2 (ja) | 2008-09-18 | 2008-09-18 | エンジン装置 |
| CN2009801364996A CN102159806A (zh) | 2008-09-18 | 2009-09-07 | 发动机装置 |
| KR1020117005592A KR20110058805A (ko) | 2008-09-18 | 2009-09-07 | 엔진 장치 |
| PCT/JP2009/065602 WO2010032648A1 (ja) | 2008-09-18 | 2009-09-07 | エンジン装置 |
| CN201510919545.7A CN105545416A (zh) | 2008-09-18 | 2009-09-07 | 发动机装置 |
| US12/998,027 US9322310B2 (en) | 2008-09-18 | 2009-09-07 | Engine device |
| EP09814493.4A EP2333260B1 (en) | 2008-09-18 | 2009-09-07 | Engine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008239404A JP5285369B2 (ja) | 2008-09-18 | 2008-09-18 | エンジン装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013115943A Division JP2013189986A (ja) | 2013-05-31 | 2013-05-31 | エンジン装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010071180A true JP2010071180A (ja) | 2010-04-02 |
| JP5285369B2 JP5285369B2 (ja) | 2013-09-11 |
Family
ID=42203201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008239404A Expired - Fee Related JP5285369B2 (ja) | 2008-09-18 | 2008-09-18 | エンジン装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5285369B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110242A1 (ja) * | 2009-03-26 | 2010-09-30 | 株式会社小松製作所 | 内燃機関の排気ガス浄化装置 |
| WO2014042254A1 (ja) * | 2012-09-14 | 2014-03-20 | ヤンマー株式会社 | エンジン装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63197729U (ja) * | 1987-06-10 | 1988-12-20 | ||
| JPH07119177A (ja) * | 1993-10-22 | 1995-05-09 | Seirei Ind Co Ltd | 旋回式掘削作業車 |
| JPH09242120A (ja) * | 1996-03-06 | 1997-09-16 | Yanmar Diesel Engine Co Ltd | 旋回作業車の本体後部構造 |
| JP2008031955A (ja) * | 2006-07-31 | 2008-02-14 | Iseki & Co Ltd | ディーゼルエンジン |
-
2008
- 2008-09-18 JP JP2008239404A patent/JP5285369B2/ja not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63197729U (ja) * | 1987-06-10 | 1988-12-20 | ||
| JPH07119177A (ja) * | 1993-10-22 | 1995-05-09 | Seirei Ind Co Ltd | 旋回式掘削作業車 |
| JPH09242120A (ja) * | 1996-03-06 | 1997-09-16 | Yanmar Diesel Engine Co Ltd | 旋回作業車の本体後部構造 |
| JP2008031955A (ja) * | 2006-07-31 | 2008-02-14 | Iseki & Co Ltd | ディーゼルエンジン |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110242A1 (ja) * | 2009-03-26 | 2010-09-30 | 株式会社小松製作所 | 内燃機関の排気ガス浄化装置 |
| JPWO2010110242A1 (ja) * | 2009-03-26 | 2012-09-27 | 株式会社小松製作所 | 内燃機関の排気ガス浄化装置 |
| US8943813B2 (en) | 2009-03-26 | 2015-02-03 | Komatsu Ltd. | Exhaust gas purifying device for internal combustion engine |
| WO2014042254A1 (ja) * | 2012-09-14 | 2014-03-20 | ヤンマー株式会社 | エンジン装置 |
| JP2014058873A (ja) * | 2012-09-14 | 2014-04-03 | Yanmar Co Ltd | エンジン装置 |
| US9255517B2 (en) | 2012-09-14 | 2016-02-09 | Yanmar Co., Ltd. | Engine device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5285369B2 (ja) | 2013-09-11 |
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