JP2019525066A - 内燃機関排出管流体パージシステム - Google Patents
内燃機関排出管流体パージシステム Download PDFInfo
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- JP2019525066A JP2019525066A JP2019507234A JP2019507234A JP2019525066A JP 2019525066 A JP2019525066 A JP 2019525066A JP 2019507234 A JP2019507234 A JP 2019507234A JP 2019507234 A JP2019507234 A JP 2019507234A JP 2019525066 A JP2019525066 A JP 2019525066A
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- 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
- 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
- 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
- F01N3/30—Arrangements for supply of additional air
- F01N3/32—Arrangements for supply of additional air using air pump
- F01N3/323—Electrically driven air pumps
-
- 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
- F01N3/30—Arrangements for supply of additional air
- F01N3/32—Arrangements for supply of additional air using air pump
- F01N3/326—Engine-driven air pumps
-
- 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
- F01N3/30—Arrangements for supply of additional air
- F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
-
- 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
- F01N2270/08—Mixing air with exhaust gases for evacuation of exhaust gases, e.g. in tail-pipes
-
- 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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
- F01N2340/06—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of the exhaust apparatus relative to the turbine of a turbocharger
-
- 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
- F01N2410/10—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power
-
- 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
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
-
- 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
- F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/06—Adding substances to exhaust gases the substance being in the gaseous form
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—Pumps
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Jet Pumps And Other Pumps (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
- Characterised By The Charging Evacuation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
[0001] 本開示は、米国著作権法及び国際著作権法の下で保護されている。2017Jetoptera。著作権所有。本特許文献の開示の一部分は、著作権保護を受ける資料を含む。著作権者は、特許文献又は特許開示が特許商標庁特許ファイル又は記録に記載されるので、何者かによる特許文献又は特許開示の複写に対する異議を持たないが、他の場合は、いかなる著作権もすべて保有する。
Claims (18)
- 内燃機関であって、
周囲流体に流体的に結合されている排出ポートを有する排出導管と、前記排出導管は内部断面積を有し、
前記排出導管に流体的に結合されている機関シリンダと、
前記排出導管内に配置されている流体増幅器と、を備え、
前記増幅器は、前記機関シリンダに流体的に結合され、前記増幅器は、1次流体の供給源にさらに流体的に結合され、前記増幅器は、前記1次流体と前記機関シリンダからの流体の少なくとも一部分とを前記排出ポートにもたらすように構成されている、機関。 - 前記増幅器は、前記排出導管の前記内部断面積未満を占める、請求項1に記載の機関。
- 前記増幅器は、
凸状表面と、
前記凸状表面に結合される拡散構造と、
前記凸状表面に結合され、前記1次流体を前記拡散構造へもたらすように構成されている吸気構造と、を備え、
前記拡散構造は、もたらされた前記1次流体及び前記機関シリンダからの流体のための前記増幅器からの出口を提供するよう構成されている終端を備える、請求項1に記載の機関。 - 前記凸状表面が複数の凹部を含む、請求項3に記載の機関。
- 前記増幅器は、予め定められた周波数で、パルス状の方法で、前記1次流体をもたらすように構成されている、請求項1に記載の機関。
- 前記1次流体供給源は、機械的又はタービン駆動圧縮器のうちの少なくとも1つを備える、請求項1に記載の機関。
- 内燃機関の性能を向上させる方法であって、
前記機関は、周囲流体に流体的に結合されている排出ポートを含む排出導管を有し、内部断面積を有し、
前記機関は、前記排出導管に流体的に結合されているシリンダをさらに有し、
前記方法は、
流体増幅器が機関シリンダに流体的に結合されるように、前記排出導管内に前記流体増幅器を位置付けることと、
1次流体の供給源を前記増幅器に流体的に結合することと、のステップを備え、
前記増幅器は、前記1次流体と前記機関シリンダからの流体の少なくとも一部分とを前記排出ポートにもたらすように構成されている、方法。 - 前記増幅器は、前記排出導管の前記内部断面積未満を占める、請求項7に記載の方法。
- 前記増幅器は、
凸状表面と、
前記凸状表面に結合される拡散構造と、
前記凸状表面に結合され、前記1次流体を前記拡散構造へもたらすように構成されている吸気構造と、を備え、
前記拡散構造は、もたらされた前記1次流体及び前記機関シリンダからの流体のための前記増幅器からの出口を提供するよう構成されている終端を備える、請求項7に記載の方法。 - 凸状表面が複数の凹部を含む、請求項9に記載の方法。
- 前記増幅器は、予め定められた周波数で、パルス状の方法で、前記1次流体をもたらすように構成されている、請求項7に記載の方法。
- 前記1次流体供給源は、機械的又はタービン駆動圧縮器のうちの少なくとも1つを備える請求項7に記載の方法。
- 車両であって、
周囲流体に流体的に結合されている排出ポートを有する排出導管と、前記排出導管は、内部断面積を有し、
前記排出導管に流体的に結合されている機関室と、
前記排出導管内に配置されている流体増幅器と、を備え、
前記増幅器は、前記機関室に流体的に結合され、前記増幅器は、1次流体の供給源にさらに流体的に結合され、前記増幅器は、前記1次流体と前記機関室からの流体の少なくとも一部分とを前記排出ポートにもたらすように構成されている、車両。 - 前記増幅器は、前記排出導管の前記内部断面積未満を占める、請求項13に記載の車両。
- 前記増幅器は、
凸状表面と、
前記凸状表面に結合される拡散構造と、
前記凸状表面に結合され、前記1次流体を前記拡散構造へもたらすように構成されている吸気構造と、を備え、
前記拡散構造は、もたらされた前記1次流体及び前記機関室からの流体のための前記増幅器からの出口を提供するよう構成されている終端を備える、請求項13に記載の車両。 - 前記凸状表面が複数の凹部を含む、請求項15に記載の車両。
- 前記増幅器は、予め定められた周波数で、パルス状の方法で、前記1次流体をもたらすように構成されている、請求項13に記載の車両。
- 前記1次流体供給源は、機械的又はタービン駆動圧縮器のうちの少なくとも1つを備える請求項13に記載の車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662371926P | 2016-08-08 | 2016-08-08 | |
US62/371,926 | 2016-08-08 | ||
PCT/US2017/045784 WO2018031487A1 (en) | 2016-08-08 | 2017-08-07 | Internal combustion engine exhaust pipe fluidic purger system |
Publications (1)
Publication Number | Publication Date |
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JP2019525066A true JP2019525066A (ja) | 2019-09-05 |
Family
ID=61069083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019507234A Pending JP2019525066A (ja) | 2016-08-08 | 2017-08-07 | 内燃機関排出管流体パージシステム |
Country Status (11)
Country | Link |
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US (2) | US20180038262A1 (ja) |
EP (1) | EP3497312A4 (ja) |
JP (1) | JP2019525066A (ja) |
KR (1) | KR20190057283A (ja) |
CN (1) | CN109715913A (ja) |
AU (1) | AU2017311113A1 (ja) |
BR (1) | BR112019002383A2 (ja) |
CA (1) | CA3032441A1 (ja) |
IL (1) | IL264519A (ja) |
SG (1) | SG11201900875SA (ja) |
WO (1) | WO2018031487A1 (ja) |
Families Citing this family (2)
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KR102086440B1 (ko) | 2019-05-31 | 2020-03-09 | 주식회사 이엠코 | 화력발전소의 배가스 처리장치 |
KR102212447B1 (ko) * | 2019-12-11 | 2021-02-04 | 주식회사 현대케피코 | 차량의 배기가스 유속 제어 장치와 그 제어 방법 및 진단 방법 |
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- 2017-08-07 BR BR112019002383A patent/BR112019002383A2/pt not_active Application Discontinuation
- 2017-08-07 CA CA3032441A patent/CA3032441A1/en not_active Abandoned
- 2017-08-07 CN CN201780048912.8A patent/CN109715913A/zh active Pending
- 2017-08-07 JP JP2019507234A patent/JP2019525066A/ja active Pending
- 2017-08-07 SG SG11201900875SA patent/SG11201900875SA/en unknown
- 2017-08-07 EP EP17840107.1A patent/EP3497312A4/en not_active Withdrawn
- 2017-08-07 AU AU2017311113A patent/AU2017311113A1/en not_active Abandoned
- 2017-08-07 WO PCT/US2017/045784 patent/WO2018031487A1/en unknown
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2019
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- 2019-11-04 US US16/673,514 patent/US20200340386A1/en not_active Abandoned
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Also Published As
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SG11201900875SA (en) | 2019-02-27 |
WO2018031487A1 (en) | 2018-02-15 |
US20200340386A1 (en) | 2020-10-29 |
AU2017311113A1 (en) | 2019-02-21 |
EP3497312A1 (en) | 2019-06-19 |
CA3032441A1 (en) | 2018-02-15 |
CN109715913A (zh) | 2019-05-03 |
KR20190057283A (ko) | 2019-05-28 |
BR112019002383A2 (pt) | 2019-06-04 |
US20180038262A1 (en) | 2018-02-08 |
IL264519A (en) | 2019-02-28 |
EP3497312A4 (en) | 2020-03-18 |
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