JP2015515574A - 内燃機関用排気ガスシステム - Google Patents
内燃機関用排気ガスシステム Download PDFInfo
- Publication number
- JP2015515574A JP2015515574A JP2015503877A JP2015503877A JP2015515574A JP 2015515574 A JP2015515574 A JP 2015515574A JP 2015503877 A JP2015503877 A JP 2015503877A JP 2015503877 A JP2015503877 A JP 2015503877A JP 2015515574 A JP2015515574 A JP 2015515574A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- internal combustion
- combustion engine
- connection interface
- connection
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 83
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and chamber
-
- 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
- F01N13/107—More than one exhaust manifold or exhaust collector
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
Description
1.2 排気ガス接続インターフェース
2 排気ガスターボチャージャ
2.1 ランナー
3.1 供給接続インターフェース
3.2 供給接続インターフェース
4.1 第1の接続路
4.2 第2の接続路
5 閉鎖要素
6 流路
7 アクチュエータ
8 アダプター要素
Claims (10)
- 内燃機関用排気ガスシステムであって、
燃焼プロセス中、前記内燃機関の燃焼室から発生する排気ガスの流体的に分離された排出量のための少なくとも1つの第1の排気ガス接続インターフェース(1.1)および少なくとも1つの第2の排気ガス接続インターフェース(1.2)と、前記燃焼プロセス中発生する前記排気ガスの流体的に分離された供給量のための少なくとも1つの第1の供給接続インターフェース(3.1)および少なくとも1つの第2の供給接続インターフェース(3.2)を有する少なくとも1つの二重管排気ガスターボチャージャ(2)と、を含み、前記第1の排気ガス接続インターフェース(1.1)を前記第1の供給接続インターフェース(3.1)に流体的に接続するために第1の接続路(4.1)が設計され、前記第2の排気ガス接続インターフェース(1.2)を前記第2の供給接続インターフェース(3.2)に流体的に接続するために第2の接続路(4.2)が設計され、
前記接続路(4.1、4.2)のうちの少なくとも1つが、閉鎖要素(5)によって少なくとも部分的に閉鎖可能であるように設計される、内燃機関用排気ガスシステム。 - 燃焼室ごとにm個の接続路(4.1、4.2)に対して、少なくとも(m−1)およびmの最大数の閉鎖要素(5)が設けられる、請求項1に記載の内燃機関用排気ガスシステム。
- いくつかの燃焼室によって、それぞれ精確に1つの燃焼室の1つの閉鎖要素(5)が、他の燃焼室のそれぞれ精確に1つの閉鎖要素(5)と共に作動可能であるように構成される、請求項1または2に記載の内燃機関用排気ガスシステム。
- 前記閉鎖要素(5)が、前記内燃機関の回転速度に応じて調節可能であるように構成される、請求項1〜3のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- 前記接続路(4.1、4.2)の長さ方向において見られる前記閉鎖要素(5)は、前記供給接続インターフェース(3.1、3.2)に対してよりも前記排気ガス接続インターフェース(1.1、1.2)に対してより近くに配置される、請求項1〜4のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- n個の燃焼室に対して、少なくとも2*n個の接続路(4.1、4.2)が設けられる、請求項1〜5のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- 前記排気ガス接続インターフェース(1.1、1.2)と前記供給接続インターフェース(3.1、3.2)との間の前記接続路(4.1、4.2)の貫流断面は、一致するように構成される、請求項1〜6のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- 前記排気ガスシステムにおける排気ガス接続インターフェース(1.1、1.2)の総数は、前記排気ガスターボチャージャ(2)における供給接続インターフェース(3.1、3.2)の総数に精確に対応する、請求項1〜7のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- 前記ターボチャージャ(2)に対する均一の作動のために、それぞれ異なる燃焼室に属する接続路(4.1、4.2)は、前記排気ガスターボチャージャ(2)のランナー(2.1)の回転軸に対して軸方向に対称的に配置される供給接続インターフェース(3.1、3.2)に接続されるように構成される、請求項1〜8のうちいずれか一項に記載の内燃機関用排気ガスシステム。
- 前記供給接続インターフェース(3.1、3.2)と前記排気ガスターボチャージャ(2)のランナー(2.1)との間に配置された流路(6)によって、前記ランナー(2.1)に対する変更不可能な入射角が設定され、ここで、当該入射角は、好ましくは65度〜75度であり、具体的には70度である、請求項1〜9のうちいずれか一項に記載の内燃機関用排気ガスシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12163331.7 | 2012-04-05 | ||
EP12163331.7A EP2647808B1 (de) | 2012-04-05 | 2012-04-05 | Abgastrakt für einen Verbrennungsmotor |
PCT/EP2013/057085 WO2013150092A1 (de) | 2012-04-05 | 2013-04-04 | Abgastrakt für einen verbrennungsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015515574A true JP2015515574A (ja) | 2015-05-28 |
JP6213788B2 JP6213788B2 (ja) | 2017-10-18 |
Family
ID=48470906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015503877A Expired - Fee Related JP6213788B2 (ja) | 2012-04-05 | 2013-04-04 | 内燃機関用排気ガスシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US9267418B2 (ja) |
EP (1) | EP2647808B1 (ja) |
JP (1) | JP6213788B2 (ja) |
KR (1) | KR20140143218A (ja) |
CN (1) | CN104334853B (ja) |
WO (1) | WO2013150092A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2514789B (en) | 2013-06-04 | 2017-03-29 | Jaguar Land Rover Ltd | Exhaust turbocharger having different turbine geometries for separate exhaust streams |
DE102017009452A1 (de) * | 2017-10-11 | 2019-04-11 | Daimler Ag | Verbrennungskraftmaschine für ein Kraftfahrzeug und Kraftfahrzeug mit einer solchen Verbrennungskraftmaschine |
DE102017220192A1 (de) * | 2017-11-14 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine |
DE102017220191A1 (de) * | 2017-11-14 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004861B (de) * | 1955-02-03 | 1957-03-21 | Maschf Augsburg Nuernberg Ag | Mehrzylindrige, schlitzgesteuerte Zweitakt-Brennkraftmaschine mit Abgasturboaufladung |
JPH0291422A (ja) * | 1988-09-27 | 1990-03-30 | Mazda Motor Corp | 排気ターボ過給機付エンジンの排気装置 |
JP2009013873A (ja) * | 2007-07-04 | 2009-01-22 | Toyota Motor Corp | 過給機 |
JP2009228537A (ja) * | 2008-03-21 | 2009-10-08 | Mazda Motor Corp | 過給機付きエンジンの排気装置 |
JP2010229827A (ja) * | 2009-03-26 | 2010-10-14 | Mazda Motor Corp | 過給機付きエンジン |
JP2011174460A (ja) * | 2010-02-01 | 2011-09-08 | Mitsubishi Heavy Ind Ltd | 板金タービンハウジング |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3439999C1 (de) * | 1984-11-02 | 1986-05-15 | Audi AG, 8070 Ingolstadt | Viertakt-Brennkraftmaschine mit zwei Abgasturboladern |
JP2557060B2 (ja) * | 1986-05-30 | 1996-11-27 | マツダ株式会社 | エンジンの排気装置 |
DE19918232C2 (de) * | 1999-04-22 | 2001-03-01 | Daimler Chrysler Ag | Mehrzylindriger Verbrennungsmotor mit einem Abgasturbolader |
FR2844552B1 (fr) * | 2002-09-16 | 2006-05-26 | Renault Sa | Moteur suralimente comportant une turbine multi-volutes |
DE202005022022U1 (de) * | 2004-09-27 | 2012-05-31 | Borgwarner Inc. | Mehrstufiges Turboladesystem, das VTG-Turbinenstufe(n) benutzt |
GB0615143D0 (en) * | 2006-07-29 | 2006-09-06 | Cummins Turbo Tech Ltd | Multi-stage turbocharger system |
DE102007037540A1 (de) | 2007-08-09 | 2009-02-12 | Bosch Mahle Turbosystems Gmbh & Co. Kg | Abgasturbolader und Verfahren zum Betreiben eines Abgasturboladers |
DE102008052088A1 (de) * | 2008-10-17 | 2010-04-22 | Daimler Ag | Turbinengehäuse für einen Abgasturbolader und Brennkraftmaschine |
CN102187068B (zh) * | 2008-12-26 | 2013-06-05 | 丰田自动车株式会社 | 带增压器的内燃机的排气净化装置 |
DE102009030771A1 (de) * | 2009-06-27 | 2010-12-30 | Mahle International Gmbh | Kolbenmotor und Betriebsverfahren |
DE102009050952B4 (de) | 2009-10-28 | 2017-11-30 | Daimler Ag | Abgastrakt mit einem Abgaskrümmer und mit einem Zylinderkopf |
US8567189B2 (en) * | 2010-06-14 | 2013-10-29 | Ford Global Technologies, Llc | Twin scroll turbocharger with EGR takeoffs |
CN102400780A (zh) * | 2011-10-28 | 2012-04-04 | 上海交通大学 | 排气管容积可变式涡轮增压系统 |
US9051903B2 (en) * | 2012-08-24 | 2015-06-09 | Caterpillar Inc. | NOx emission control using large volume EGR |
-
2012
- 2012-04-05 EP EP12163331.7A patent/EP2647808B1/de not_active Not-in-force
-
2013
- 2013-04-04 US US14/390,074 patent/US9267418B2/en not_active Expired - Fee Related
- 2013-04-04 WO PCT/EP2013/057085 patent/WO2013150092A1/de active Application Filing
- 2013-04-04 JP JP2015503877A patent/JP6213788B2/ja not_active Expired - Fee Related
- 2013-04-04 KR KR1020147030798A patent/KR20140143218A/ko not_active Application Discontinuation
- 2013-04-04 CN CN201380026582.4A patent/CN104334853B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004861B (de) * | 1955-02-03 | 1957-03-21 | Maschf Augsburg Nuernberg Ag | Mehrzylindrige, schlitzgesteuerte Zweitakt-Brennkraftmaschine mit Abgasturboaufladung |
JPH0291422A (ja) * | 1988-09-27 | 1990-03-30 | Mazda Motor Corp | 排気ターボ過給機付エンジンの排気装置 |
JP2009013873A (ja) * | 2007-07-04 | 2009-01-22 | Toyota Motor Corp | 過給機 |
JP2009228537A (ja) * | 2008-03-21 | 2009-10-08 | Mazda Motor Corp | 過給機付きエンジンの排気装置 |
JP2010229827A (ja) * | 2009-03-26 | 2010-10-14 | Mazda Motor Corp | 過給機付きエンジン |
JP2011174460A (ja) * | 2010-02-01 | 2011-09-08 | Mitsubishi Heavy Ind Ltd | 板金タービンハウジング |
Also Published As
Publication number | Publication date |
---|---|
CN104334853A (zh) | 2015-02-04 |
US9267418B2 (en) | 2016-02-23 |
EP2647808B1 (de) | 2015-12-09 |
JP6213788B2 (ja) | 2017-10-18 |
CN104334853B (zh) | 2017-03-01 |
US20150052882A1 (en) | 2015-02-26 |
EP2647808A1 (de) | 2013-10-09 |
WO2013150092A1 (de) | 2013-10-10 |
KR20140143218A (ko) | 2014-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4085280B2 (ja) | 内燃機関の排気ガスターボチャージャ | |
US9845770B2 (en) | Asymmetric double-entry turbine | |
JP6213788B2 (ja) | 内燃機関用排気ガスシステム | |
US10233834B2 (en) | Turbocharger combining axial flow turbine with a compressor stage utilizing active casing treatment | |
JP4965870B2 (ja) | 多気筒エンジン | |
US9957822B2 (en) | Asymmetric twin scroll volute | |
JP2009535547A (ja) | 内燃機関における排気ガスターボチャージャ | |
JP6634084B2 (ja) | 単一アクチュエータによって制御されるターボチャージャータービン段階バルブ | |
US20130291540A1 (en) | Turbocharger and engine cylinder head assembly | |
US7784450B2 (en) | Exhaust-gas recirculation device for an internal combustion engine | |
US20110131976A1 (en) | Exhaust gas turbocharger for an internal combustion engine | |
US11408294B2 (en) | Dual volute turbocharger with asymmetric tongue-to-wheel spacing | |
US9217361B2 (en) | Turbocharging system | |
CN108026782A (zh) | 用于涡轮增压器的脉冲分离的可变几何形状的涡轮叶片的筒 | |
JP6181868B2 (ja) | 自動車の内燃機関およびそのような内燃機関を運転する方法 | |
SE1050440A1 (sv) | Turbinhus för överladdningsaggregat | |
KR20090092295A (ko) | 다단계 터보차저 장치 | |
JP2008514887A (ja) | スプリッタバルブ | |
CN107559090A (zh) | 涡轮外环的冷却组件 | |
US20080104956A1 (en) | Turbocharger having inclined volutes | |
KR101529411B1 (ko) | 터보 과급기 | |
US11913379B2 (en) | Variable turbine geometry component wear mitigation in radial turbomachines with divided volutes by aerodynamic force optimization at all vanes or only vane(s) adjacent to volute tongue(s) | |
JP2017187041A (ja) | 過給式内燃機関を動作させる方法 | |
US8387660B2 (en) | Split flow valve arrangement | |
JP2017106433A (ja) | 車両のターボチャージャー構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160304 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160524 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170306 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170808 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170906 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6213788 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |