JP5027880B2 - 業務用トラックの排気ディフューザ - Google Patents
業務用トラックの排気ディフューザ Download PDFInfo
- Publication number
- JP5027880B2 JP5027880B2 JP2009527336A JP2009527336A JP5027880B2 JP 5027880 B2 JP5027880 B2 JP 5027880B2 JP 2009527336 A JP2009527336 A JP 2009527336A JP 2009527336 A JP2009527336 A JP 2009527336A JP 5027880 B2 JP5027880 B2 JP 5027880B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- box
- wall
- inlet
- diffuser
- 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.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 238000007865 diluting Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Images
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
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
-
- 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
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2470/02—Tubes being perforated
- F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
-
- 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
- F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
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 Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Jet Pumps And Other Pumps (AREA)
- Laminated Bodies (AREA)
Description
10 ボックス
12 カバー
14 床面
16,34 周壁
20 分散要素
22 バー
30 ディフューザボックス
32 メッシュまたはスクリーン
36 上面
38 底壁
40,42 周壁の後部
50 運転台
52 排気縦管
Claims (4)
- 底壁と上壁と周壁とにより包囲された室であって、前記上壁及び底壁に対してエンジン排気導管の軸方向に垂直面を有しており、前記底壁は前記エンジン排気導管と連結する入口開口を有する連続壁として形成され、前記周壁は第1部分がメッシュとして形成され排気出口を形成し、第2部分が連続してそこからの排気ガスの流れを防止し、排気ガスをその中で膨張させるサイズである前記室と、
前記室に取り付けられるとともに、排気ガスを前記軸方向から流入させて偏向させるように前記入口開口に対して位置させた分散要素と、
を包含する、エンジン排気のためのディフューザ。 - 前記上壁はメッシュとして形成され、前記室の付加的出口を備えている、請求項1に記載のディフューザ。
- 前記分散要素が円錐形要素であり、円錐先端が前記入口を向いた状態で配置される、請求項1に記載のディフューザ。
- 前記円錐が前記入口と軸方向に整合している、請求項3に記載のディフューザ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84284206P | 2006-09-07 | 2006-09-07 | |
US60/842,842 | 2006-09-07 | ||
PCT/US2006/048888 WO2008030258A2 (en) | 2006-09-07 | 2006-12-21 | Exhaust diffuser for a vocational truck |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010502890A JP2010502890A (ja) | 2010-01-28 |
JP5027880B2 true JP5027880B2 (ja) | 2012-09-19 |
Family
ID=39157541
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009527337A Expired - Fee Related JP4988848B2 (ja) | 2006-09-07 | 2006-12-21 | トラックの排気ディフューザ |
JP2009527336A Expired - Fee Related JP5027880B2 (ja) | 2006-09-07 | 2006-12-21 | 業務用トラックの排気ディフューザ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009527337A Expired - Fee Related JP4988848B2 (ja) | 2006-09-07 | 2006-12-21 | トラックの排気ディフューザ |
Country Status (5)
Country | Link |
---|---|
US (2) | US8286421B2 (ja) |
EP (2) | EP2064420B1 (ja) |
JP (2) | JP4988848B2 (ja) |
AT (2) | ATE550528T1 (ja) |
WO (2) | WO2008030259A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005047777B4 (de) | 2005-10-05 | 2016-07-07 | Leuze Lumiflex Gmbh + Co. Kg | Gerät und Verfahren zur Einstellung der Betriebsart eines Geräts |
US10718252B2 (en) | 2016-03-18 | 2020-07-21 | Ls Mtron Ltd. | Exhaust gas dispersion device for agricultural working vehicle |
Families Citing this family (33)
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WO2008153247A1 (en) * | 2007-06-15 | 2008-12-18 | Choon Nam Son | Apparatus for removing exhaust gas pressure and preventing backflow of exhaust gas |
US8678111B2 (en) | 2007-11-16 | 2014-03-25 | Baker Hughes Incorporated | Hybrid drill bit and design method |
JP5678415B2 (ja) * | 2009-07-21 | 2015-03-04 | 株式会社リコー | 情報処理装置、情報処理装置利用システム、処理条件編集方法 |
US8365521B2 (en) | 2009-07-31 | 2013-02-05 | Paccar Inc | Exhaust gas diffuser |
EP2478177A2 (en) | 2009-09-16 | 2012-07-25 | Baker Hughes Incorporated | External, divorced pdc bearing assemblies for hybrid drill bits |
US20110079004A1 (en) * | 2009-10-02 | 2011-04-07 | Caterpillar Inc. | Exhaust Flow Apparatus and Associated Engine Exhaust System |
CN105672887B (zh) | 2010-06-29 | 2019-08-20 | 贝克休斯公司 | 具有防钻头循旧槽结构的混合式钻头 |
US8479498B2 (en) | 2010-11-03 | 2013-07-09 | Caterpillar Sarl | Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet including a regeneration control algorithm and machine using same |
US20120103712A1 (en) | 2010-11-03 | 2012-05-03 | Caterpillar Inc. | Skid steer machine having pivotably mounted cooling system and non-metallic vibration isolator |
US8556014B2 (en) | 2010-11-03 | 2013-10-15 | Caterpillar Inc. | Diesel particulate filter packaging and method of directing airflow in a skid steer machine |
US8869516B2 (en) | 2010-11-03 | 2014-10-28 | Caterpillar Sarl | Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet and machine using same |
RU2601645C2 (ru) | 2011-02-11 | 2016-11-10 | Бейкер Хьюз Инкорпорейтед | Система и способ фиксации лапы на гибридных долотах |
US9782857B2 (en) | 2011-02-11 | 2017-10-10 | Baker Hughes Incorporated | Hybrid drill bit having increased service life |
JP5886552B2 (ja) * | 2011-07-19 | 2016-03-16 | コベルコ建機株式会社 | 建設機械の排気構造 |
SG11201402311VA (en) | 2011-11-15 | 2014-06-27 | Baker Hughes Inc | Hybrid drill bits having increased drilling efficiency |
US9121329B2 (en) | 2012-04-24 | 2015-09-01 | Faurecia Emissions Control Technologies, Usa, Llc | Tailpipe diffuser |
CN204412069U (zh) * | 2012-06-15 | 2015-06-24 | 康明斯Ip有限公司 | 还原剂分解和混合系统 |
US9121319B2 (en) | 2012-10-16 | 2015-09-01 | Universal Acoustic & Emission Technologies | Low pressure drop, high efficiency spark or particulate arresting devices and methods of use |
BR112015012450B1 (pt) * | 2012-11-30 | 2021-09-14 | Cnh Industrial America Llc | Sistema de exaustão para um veículo fora de estrada |
US9334781B2 (en) | 2013-05-07 | 2016-05-10 | Tenneco Automotive Operating Company Inc. | Vertical ultrasonic decomposition pipe |
US9314750B2 (en) | 2013-05-07 | 2016-04-19 | Tenneco Automotive Operating Company Inc. | Axial flow atomization module |
US9289724B2 (en) | 2013-05-07 | 2016-03-22 | Tenneco Automotive Operating Company Inc. | Flow reversing exhaust gas mixer |
US9352276B2 (en) | 2013-05-07 | 2016-05-31 | Tenneco Automotive Operating Company Inc. | Exhaust mixing device |
US9291081B2 (en) | 2013-05-07 | 2016-03-22 | Tenneco Automotive Operating Company Inc. | Axial flow atomization module |
US9364790B2 (en) | 2013-05-07 | 2016-06-14 | Tenneco Automotive Operating Company Inc. | Exhaust mixing assembly |
BR112016027337A8 (pt) | 2014-05-23 | 2021-05-04 | Baker Hughes Inc | broca híbrida com montagem de cortador mecanicamente fixada |
US11428050B2 (en) | 2014-10-20 | 2022-08-30 | Baker Hughes Holdings Llc | Reverse circulation hybrid bit |
US9534525B2 (en) | 2015-05-27 | 2017-01-03 | Tenneco Automotive Operating Company Inc. | Mixer assembly for exhaust aftertreatment system |
WO2017087144A1 (en) * | 2015-11-17 | 2017-05-26 | Carrier Corporation | Temperature control of exhaust gas of a transportation refrigeration unit |
US10227908B2 (en) * | 2016-12-01 | 2019-03-12 | Caterpillar Inc. | Inlet diffuser for exhaust aftertreatment system |
US10150438B2 (en) | 2017-05-03 | 2018-12-11 | Nissan North America, Inc. | Rear exhaust finisher assembly |
JP7180094B2 (ja) * | 2018-03-23 | 2022-11-30 | いすゞ自動車株式会社 | テールパイプ、排気系構造、およびこれを備えた車両 |
US11973205B2 (en) | 2021-09-16 | 2024-04-30 | Lunar Energy, Inc. | Cell temperature regulation |
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-
2006
- 2006-12-21 WO PCT/US2006/048956 patent/WO2008030259A1/en active Application Filing
- 2006-12-21 AT AT06845987T patent/ATE550528T1/de active
- 2006-12-21 US US12/310,778 patent/US8286421B2/en not_active Expired - Fee Related
- 2006-12-21 JP JP2009527337A patent/JP4988848B2/ja not_active Expired - Fee Related
- 2006-12-21 US US12/310,753 patent/US8006489B2/en active Active
- 2006-12-21 AT AT06847965T patent/ATE555287T1/de active
- 2006-12-21 EP EP06845987A patent/EP2064420B1/en not_active Not-in-force
- 2006-12-21 WO PCT/US2006/048888 patent/WO2008030258A2/en active Application Filing
- 2006-12-21 JP JP2009527336A patent/JP5027880B2/ja not_active Expired - Fee Related
- 2006-12-21 EP EP06847965A patent/EP2064419B1/en not_active Not-in-force
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005047777B4 (de) | 2005-10-05 | 2016-07-07 | Leuze Lumiflex Gmbh + Co. Kg | Gerät und Verfahren zur Einstellung der Betriebsart eines Geräts |
US10718252B2 (en) | 2016-03-18 | 2020-07-21 | Ls Mtron Ltd. | Exhaust gas dispersion device for agricultural working vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2010502891A (ja) | 2010-01-28 |
US20100083647A1 (en) | 2010-04-08 |
EP2064419A2 (en) | 2009-06-03 |
JP4988848B2 (ja) | 2012-08-01 |
JP2010502890A (ja) | 2010-01-28 |
US8006489B2 (en) | 2011-08-30 |
US8286421B2 (en) | 2012-10-16 |
EP2064419A4 (en) | 2010-11-17 |
EP2064419B1 (en) | 2012-04-25 |
EP2064420A1 (en) | 2009-06-03 |
US20100043412A1 (en) | 2010-02-25 |
WO2008030259A1 (en) | 2008-03-13 |
ATE555287T1 (de) | 2012-05-15 |
ATE550528T1 (de) | 2012-04-15 |
EP2064420A4 (en) | 2010-11-10 |
EP2064420B1 (en) | 2012-03-21 |
WO2008030258A2 (en) | 2008-03-13 |
WO2008030258A3 (en) | 2008-11-13 |
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