JP2021525847A - 最適化された再循環ガス混合装置を有する、熱機関のための吸入マニホールド - Google Patents
最適化された再循環ガス混合装置を有する、熱機関のための吸入マニホールド Download PDFInfo
- Publication number
- JP2021525847A JP2021525847A JP2020567607A JP2020567607A JP2021525847A JP 2021525847 A JP2021525847 A JP 2021525847A JP 2020567607 A JP2020567607 A JP 2020567607A JP 2020567607 A JP2020567607 A JP 2020567607A JP 2021525847 A JP2021525847 A JP 2021525847A
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- JP
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- Prior art keywords
- intake
- duct
- gas
- plenum
- engine
- 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.)
- Pending
Links
- 230000003134 recirculating effect Effects 0.000 title description 3
- 238000002347 injection Methods 0.000 claims abstract description 47
- 239000007924 injection Substances 0.000 claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 114
- 238000002156 mixing Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 7
- 230000003434 inspiratory effect Effects 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
- F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10262—Flow guides, obstructions, deflectors or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1870664A FR3082241B1 (fr) | 2018-06-08 | 2018-06-08 | Repartiteur d'admission pour moteur thermique avec dispositif de melange de gaz recircules |
FR1870664 | 2018-06-08 | ||
PCT/EP2019/059794 WO2019233669A1 (fr) | 2018-06-08 | 2019-04-16 | Répartiteur d'admission pour moteur thermique avec dispositif de melange optimisé de gaz recirculés |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021525847A true JP2021525847A (ja) | 2021-09-27 |
Family
ID=65444217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020567607A Pending JP2021525847A (ja) | 2018-06-08 | 2019-04-16 | 最適化された再循環ガス混合装置を有する、熱機関のための吸入マニホールド |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3803093A1 (zh) |
JP (1) | JP2021525847A (zh) |
KR (1) | KR20210016467A (zh) |
CN (1) | CN112437835A (zh) |
FR (1) | FR3082241B1 (zh) |
WO (1) | WO2019233669A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6867282B2 (ja) * | 2017-12-27 | 2021-04-28 | ヤンマーパワーテクノロジー株式会社 | 多気筒エンジンの吸気構造 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08165960A (ja) * | 1994-12-15 | 1996-06-25 | Hino Motors Ltd | Egr装置 |
JP2003262164A (ja) * | 2002-03-07 | 2003-09-19 | Denso Corp | 内燃機関用吸気装置 |
WO2008046987A2 (fr) * | 2006-10-19 | 2008-04-24 | Mgi Coutier | Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne |
JP2013524070A (ja) * | 2010-03-31 | 2013-06-17 | ヴァレオ システム テルミク | 再循環排気ガスが、吸入ガスの流れる方向と逆の方向に、吸入ガスに混合される、エンジンのシリンダヘッド内にガスを分散させるためのマニホールド |
JP2016017467A (ja) * | 2014-07-09 | 2016-02-01 | 三菱自動車工業株式会社 | 内燃機関の排気還流ガス導入装置 |
US20160186651A1 (en) * | 2013-08-02 | 2016-06-30 | Mahle International Gmbh | Induction module for an internal combustion engine |
JP2018071523A (ja) * | 2016-11-04 | 2018-05-10 | マツダ株式会社 | インタークーラ付き多気筒エンジンの吸気装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3916466C2 (de) * | 1989-05-20 | 1996-03-14 | Audi Ag | Vorrichtung zur Abgasrückführung |
DE19811634A1 (de) * | 1998-03-18 | 1999-09-23 | Pierburg Ag | Luftansaugkanalsystem für eine Diesel-Brennkraftmaschine |
JP4213968B2 (ja) | 2003-02-14 | 2009-01-28 | 愛知機械工業株式会社 | 内燃機関のブローバイガス還流装置 |
FR2918416B1 (fr) * | 2007-07-02 | 2013-04-05 | Coutier Moulage Gen Ind | Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne |
JP5235512B2 (ja) | 2008-06-10 | 2013-07-10 | 愛知機械工業株式会社 | ブローバイガス還流構造および内燃機関 |
FR2946699B1 (fr) | 2009-06-15 | 2015-06-26 | Valeo Systemes Thermiques | Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules comprenant des moyens d'injection de gaz recircules |
US20140150759A1 (en) * | 2012-12-04 | 2014-06-05 | GM Global Technology Operations LLC | Engine Including External EGR System |
KR102141822B1 (ko) | 2013-06-26 | 2020-08-06 | 삼성전자주식회사 | 충전시간을 단축하기 위한 제어회로 및 그 구동방법 |
-
2018
- 2018-06-08 FR FR1870664A patent/FR3082241B1/fr active Active
-
2019
- 2019-04-16 EP EP19717906.2A patent/EP3803093A1/fr not_active Withdrawn
- 2019-04-16 WO PCT/EP2019/059794 patent/WO2019233669A1/fr unknown
- 2019-04-16 KR KR1020217000553A patent/KR20210016467A/ko not_active Application Discontinuation
- 2019-04-16 CN CN201980043769.2A patent/CN112437835A/zh active Pending
- 2019-04-16 JP JP2020567607A patent/JP2021525847A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08165960A (ja) * | 1994-12-15 | 1996-06-25 | Hino Motors Ltd | Egr装置 |
JP2003262164A (ja) * | 2002-03-07 | 2003-09-19 | Denso Corp | 内燃機関用吸気装置 |
WO2008046987A2 (fr) * | 2006-10-19 | 2008-04-24 | Mgi Coutier | Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne |
JP2013524070A (ja) * | 2010-03-31 | 2013-06-17 | ヴァレオ システム テルミク | 再循環排気ガスが、吸入ガスの流れる方向と逆の方向に、吸入ガスに混合される、エンジンのシリンダヘッド内にガスを分散させるためのマニホールド |
US20160186651A1 (en) * | 2013-08-02 | 2016-06-30 | Mahle International Gmbh | Induction module for an internal combustion engine |
JP2016017467A (ja) * | 2014-07-09 | 2016-02-01 | 三菱自動車工業株式会社 | 内燃機関の排気還流ガス導入装置 |
JP2018071523A (ja) * | 2016-11-04 | 2018-05-10 | マツダ株式会社 | インタークーラ付き多気筒エンジンの吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
FR3082241B1 (fr) | 2020-11-20 |
FR3082241A1 (fr) | 2019-12-13 |
CN112437835A (zh) | 2021-03-02 |
KR20210016467A (ko) | 2021-02-15 |
WO2019233669A1 (fr) | 2019-12-12 |
EP3803093A1 (fr) | 2021-04-14 |
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