WO2008102917A1 - 内燃機関の排気装置 - Google Patents
内燃機関の排気装置 Download PDFInfo
- Publication number
- WO2008102917A1 WO2008102917A1 PCT/JP2008/053451 JP2008053451W WO2008102917A1 WO 2008102917 A1 WO2008102917 A1 WO 2008102917A1 JP 2008053451 W JP2008053451 W JP 2008053451W WO 2008102917 A1 WO2008102917 A1 WO 2008102917A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust
- cylinder
- sensor
- internal combustion
- combustion 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
-
- 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
- F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
-
- 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
- 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
- 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
-
- 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
- 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
- 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
- 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
- F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
- F02F2001/4278—Exhaust collectors
Definitions
- the present invention relates to an exhaust device for an internal combustion engine.
- the first and fourth cylinders with every other ignition timing are connected to the first exhaust manifold and the ignition timing Connect every other cylinder # 2 and # 3 to the second exhaust manifold, connect the outlets of the first exhaust manifold and the outlet of the second exhaust manifold to a common exhaust pipe,
- An internal combustion engine in which an air-fuel ratio sensor is arranged in an exhaust pipe is known (refer to Japanese Patent Laid-Open No. 2000-37798). In this way, when the exhaust ports of each cylinder are gathered into a single exhaust pipe using an exhaust manifold outside the cylinder head, various piping methods have been conventionally used.
- the exhaust port of each cylinder in which the exhaust port of each cylinder and the exhaust collecting part of these exhaust ports are formed in the cylinder head, the exhaust port of each cylinder
- the exhaust port of each cylinder The degree of freedom with respect to the arrangement of the In order to quickly exhaust the exhaust gas from the exhaust outlet opening formed on the cylinder head side wall surface, the exhaust port of each cylinder is formed to extend toward the exhaust outlet opening.
- the moisture contained in the exhaust gas discharged from the combustion chamber adheres to the inner wall surface of the exhaust port and condenses. It is formed. These water droplets are scattered by the exhaust gas discharged from each cylinder along the extended cylindrical surface of the opening to the exhaust collection portion of each exhaust port.
- the exhaust port of the central cylinder is directed to the exhaust outlet opening, and as a result, the exhaust collecting part of these exhaust ports.
- the detection part of the sensor is necessarily located in the extended cylindrical surface of the opening.
- An object of the present invention is to provide an exhaust system for an internal combustion engine in which an exhaust port of a central cylinder is formed so that water droplets do not scatter to a detection part of a sensor when an exhaust manifold type cylinder head is used. There is to do.
- a plurality of cylinders arranged in a straight line are provided, and an exhaust port of a pair of cylinders located at both ends and an exhaust port of a central cylinder located between the pair of cylinders are cylinders.
- An internal combustion engine in which exhaust outlets formed in the head are gathered together at an exhaust collecting portion, and an exhaust outlet opening of the exhaust collecting portion is formed on a side wall surface of the cylinder head located outside the exhaust collecting portion
- a sensor having a detection unit that may be damaged due to moisture adhering to the exhaust inlet of the exhaust flow passage connected to the exhaust outlet opening is disposed, and the exhaust port of the central cylinder is connected to the exhaust collecting part.
- an exhaust device for an internal combustion engine in which an exhaust port of a central cylinder is formed so that a sensor detection portion is not included in an extended cylindrical surface of an opening.
- Fig. 1 is a cross-sectional plan view of the cylinder head
- Fig. 2 is a cross-sectional view of the cylinder head taken along line II-II in Fig. 1
- Fig. 3 is a plan view showing another embodiment of the cylinder head.
- FIG. 4 is a cross-sectional view
- FIG. 4 is a plan cross-sectional view showing still another embodiment of the cylinder head.
- FIGS. 1 and 2 1 is a cylinder block
- 2 is a piston
- 3 is an exhaust manifold cylinder head
- 4 is a combustion chamber.
- the broken lines indicate the first cylinder # 1, the second cylinder # 2, and the 3 and # 3, therefore, it can be seen that the internal combustion engine shown in FIGS. 1 and 2 has a plurality of cylinders arranged in a straight line.
- Each cylinder # 1, # 2, # 3 has a spark plug 5, a pair of intake valves 6, an intake port 7, a pair of exhaust valves 8a, 8b, and a pair of exhaust ports 9a, 9b. It has.
- the cylinder head 3 has eight cylinder head bolt holes. Although the cylinder head 3 actually has a very complicated structure, FIGS. 1 and 2 show the cylinder head 3 in a simplified manner.
- a pair of cylinders located at both ends that is, exhaust ports 9a and 9b of # 1 and # 3 cylinder # 3, and between these pair of cylinders # 1 and # 3
- the exhaust ports 9a and 9b of the central cylinder, that is, the second cylinder # 2 are gathered together in the exhaust collecting part 1 1 formed in the cylinder head 3, and this exhaust collecting part 1 1
- An exhaust outlet opening 12 of the exhaust collecting part 11 is formed on the side wall surface of the cylinder head 3 positioned outside the cylinder head 3.
- the exhaust outlet opening 12 is not formed in the longitudinal center of the cylinder head 3 but rather slightly closer to the third cylinder # 3.
- this exhaust outlet opening 12 is connected to an exhaust flow passage 14 formed in the exhaust pipe 1 3, and moisture is connected to the exhaust inlet portion of this exhaust air passage 14.
- a sensor 15 having a detection unit 15 a that may be damaged due to adhesion of the sensor 15 is disposed.
- the sensor 15 is an air-fuel ratio sensor.
- the sensor 15 is arranged on the upper wall surface of the exhaust flow passage 14 that is substantially flush with the upper wall surface of the exhaust collecting portion 11.
- the moisture contained in the exhaust gas discharged from the combustion chamber 2 is removed from the exhaust ports 9a It adheres to the inner wall surface of b and condenses, and the condensed water collects to form water droplets of large diameter. These water droplets are carried to the exhaust outlet opening 1 2 by the exhaust gas discharged from each cylinder # 1, # 2, # 3.
- the part forming the manifold is formed so as not to travel outside as much as possible, so it was discharged from the cylinders # 1, # 3 located at both ends.
- the exhaust gas is discharged from the exhaust outlet opening 1 2 into the exhaust pipe 13 after changing the flow direction at the exhaust collecting part 11. In this case, special attention should be paid to water droplets scattered from the inner walls of the exhaust ports 9a and 9b of these cylinders # 1 and # 3. There is no need to pay.
- the problem is water droplets scattered from the inner wall surfaces of the exhaust ports 9a and 9b of the central cylinder # 2. That is, if the opening to the exhaust collecting part 11 of the exhaust port 9a of the central cylinder # 2 is Xa, water droplets generated on the inner wall surface of the exhaust port 9a are exhausted at the opening Xa. The air travels along the extending direction 9a, that is, along the extended cylindrical surface Ya of the opening Xa to the exhaust collecting part 11 of the exhaust port 9a. Similarly, if the opening to the exhaust collecting part 11 of the exhaust port 9b of the central cylinder # 2 is Xb, water droplets generated on the inner wall surface of the exhaust port 9b are exhausted from the opening Xb. The air is scattered along the extending direction of the port 9b, that is, along the extended cylindrical surface Yb of the opening Xb of the exhaust port 9b to the exhaust collecting part 11.
- the splashed water droplets should not be directed to the exhaust outlet opening 12, that is, the extended cylindrical surfaces Y a, Y It can be said that it is preferable not to direct b to the exhaust outlet opening 12. Therefore, in the embodiment according to the present invention, as shown in FIG. 1, openings X a and X b extending cylindrical surfaces Y a of the exhaust ports 9 a and 9 b of the central cylinder # 2 are formed. The exhaust ports 9 a and 9 b of the central cylinder # 2 are formed so that Y b does not point to the exhaust outlet opening 12.
- the exhaust gas detected from the central cylinder # 2 is also circulated through the detection unit 15a of the sensor 15 so that the exhaust gas discharged from each cylinder # 1, # 2, # 3 is Another embodiment is shown in FIG. 3 in which the detection part 15 a of the sensor 15 is arranged at the exhaust inlet part of the exhaust passage 14 that sequentially flows.
- the exhaust ports 9 a and 9 b of the central cylinder # 2 are formed so as to be separated from each other toward both sides of the exhaust outlet opening 12 as they approach the exhaust collecting portion 11. Therefore, even in this embodiment, in order to prevent the splashed water droplets from colliding with the detection portion 15 a of the sensor 15, go to the exhaust port 9 a and 9 b of the central cylinder # 2 Central cylinder # 2 exhaust ports 9a and 9b are formed so that the detection cylinder 15a of sensor 15 is not included in the extended cylindrical surfaces Ya and Yb of the openings Xa and Xb. Has been.
- the splashed water droplets In order to prevent the sensor 15 from colliding with the detection part 15a of the sensor 15 further, the extension cylinders Xa and Xb of the central cylinder # 2 to the exhaust ports 9a and 9b of the exhaust collection part 1 1
- the exhaust ports 9 a and 9 b of the central cylinder # 2 are formed so that the shaped surfaces Y a and Y b are not directed to the exhaust outlet opening 12.
- FIG. 4 shows the case where the present invention is applied to an in-line four-cylinder internal combustion engine having four cylinders # 1, # 2, # 3, and # 4. As shown in Fig.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2674911A CA2674911C (en) | 2007-02-23 | 2008-02-21 | Exhaust device of internal combustion engine |
| US12/448,682 US8397494B2 (en) | 2007-02-23 | 2008-02-21 | Exhaust device of internal combustion engine |
| CN2008800027172A CN101600875B (zh) | 2007-02-23 | 2008-02-21 | 内燃机的排气装置 |
| EP08712072.1A EP2123892B1 (en) | 2007-02-23 | 2008-02-21 | Exhaust device for internal combustion engine |
| ES08712072T ES2708143T3 (es) | 2007-02-23 | 2008-02-21 | Dispositivo de escape del motor de combustión interna |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007044192A JP4748081B2 (ja) | 2007-02-23 | 2007-02-23 | 内燃機関の排気装置 |
| JP2007-044192 | 2007-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008102917A1 true WO2008102917A1 (ja) | 2008-08-28 |
Family
ID=39710185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/053451 Ceased WO2008102917A1 (ja) | 2007-02-23 | 2008-02-21 | 内燃機関の排気装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8397494B2 (ja) |
| EP (1) | EP2123892B1 (ja) |
| JP (1) | JP4748081B2 (ja) |
| KR (1) | KR101039540B1 (ja) |
| CN (1) | CN101600875B (ja) |
| CA (1) | CA2674911C (ja) |
| ES (1) | ES2708143T3 (ja) |
| WO (1) | WO2008102917A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782015A (zh) * | 2009-01-14 | 2010-07-21 | 福特环球技术公司 | 具排气涡轮增压的内燃发动机 |
| EP2228529A1 (de) * | 2009-03-13 | 2010-09-15 | Ford Global Technologies, LLC | Zylinderkopf für einen Saugmotor und Verwendung eines derartigen Zylinderkopfes |
| DE102010012873A1 (de) * | 2010-03-26 | 2012-08-23 | Bayerische Motoren Werke Aktiengesellschaft | Zylinderkopf mit Abgaskrümmer sowie Abgasabströmanordnung |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2172635B1 (de) * | 2008-10-02 | 2018-12-12 | Ford Global Technologies, LLC | Zylinderkopf für eine Brennkraftmaschine mit zwei integrierten Abgaskrümmern und Verfahren zum Betreiben einer Brennkraftmaschine mit einem derartigen Zylinderkopf |
| DE102009002596B4 (de) * | 2009-04-23 | 2012-11-08 | Ford Global Technologies, Llc | Verbrennungsmotor mit thermoelektrischem Generator |
| JP5729984B2 (ja) * | 2010-11-26 | 2015-06-03 | ダイハツ工業株式会社 | 多気筒エンジンの排気構造 |
| US8857385B2 (en) | 2011-06-13 | 2014-10-14 | Ford Global Technologies, Llc | Integrated exhaust cylinder head |
| JP5602121B2 (ja) * | 2011-11-18 | 2014-10-08 | 本田技研工業株式会社 | 排気センサーの取付け構造 |
| KR20140065084A (ko) | 2012-11-21 | 2014-05-29 | 현대자동차주식회사 | 배기매니폴드 및 디퓨져 일체형 실린더헤드 |
| JP6221727B2 (ja) * | 2013-12-18 | 2017-11-01 | 三菱自動車工業株式会社 | シリンダヘッド構造 |
| JP6222563B2 (ja) * | 2013-12-26 | 2017-11-01 | 三菱自動車工業株式会社 | エンジンの排気装置 |
| JP6255989B2 (ja) * | 2013-12-26 | 2018-01-10 | 三菱自動車工業株式会社 | エンジンの排気装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101445U (ja) * | 1979-12-28 | 1981-08-10 | ||
| JPS58106531U (ja) * | 1982-01-12 | 1983-07-20 | 日産自動車株式会社 | 多気筒内燃機関の空燃比制御装置 |
| JPS5952119U (ja) * | 1982-09-30 | 1984-04-05 | トヨタ自動車株式会社 | 排気浄化装置 |
| JP2000130225A (ja) * | 1998-10-21 | 2000-05-09 | Sanshin Ind Co Ltd | エンジンおよびエンジンを備えた船外機 |
| JP2000205043A (ja) * | 1999-01-13 | 2000-07-25 | Honda Motor Co Ltd | 多気筒エンジン |
| JP2001003798A (ja) | 1999-06-16 | 2001-01-09 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101445A (en) * | 1980-01-19 | 1981-08-14 | Kamizaki Kokyu Koki Seisakusho Kk | Oil-hydraulic clutch device |
| JPH055215Y2 (ja) * | 1986-10-28 | 1993-02-10 | ||
| JP3046435B2 (ja) * | 1991-09-11 | 2000-05-29 | ヤマハ発動機株式会社 | 自動二輪車の酸素センサー保護装置 |
| JP3378474B2 (ja) * | 1997-08-06 | 2003-02-17 | トヨタ自動車株式会社 | 内燃機関の排気マニホルド |
| JPH1181999A (ja) * | 1997-09-12 | 1999-03-26 | Honda Motor Co Ltd | 内燃機関の排気浄化装置 |
| FR2777320B1 (fr) * | 1998-04-09 | 2000-09-22 | Renault | Collecteur d'echappement pour moteur a combustion interne |
| US6230490B1 (en) * | 1998-11-09 | 2001-05-15 | Suzuki Motor Corp. | Exhaust manifold for internal combustion engines |
| EP1006272B1 (en) * | 1998-12-01 | 2007-04-11 | Honda Giken Kogyo Kabushiki Kaisha | Cylinder head structure in multi-cylinder engine |
| JP4252662B2 (ja) | 1999-03-10 | 2009-04-08 | 本田技研工業株式会社 | 多気筒エンジン |
| JP2000265905A (ja) | 1999-03-18 | 2000-09-26 | Honda Motor Co Ltd | 多気筒エンジン |
| JP2002070609A (ja) | 2000-08-25 | 2002-03-08 | Honda Motor Co Ltd | 多気筒エンジン |
| JP2002303145A (ja) * | 2001-04-05 | 2002-10-18 | Toyota Motor Corp | ターボチャージャ付き内燃機関 |
| KR20030027401A (ko) * | 2001-09-28 | 2003-04-07 | 현대자동차주식회사 | 자동차의 배기매니폴드구조 |
| JP3791419B2 (ja) * | 2002-01-17 | 2006-06-28 | 日産自動車株式会社 | 内燃機関の排気装置 |
| JP2003262120A (ja) * | 2002-03-08 | 2003-09-19 | Nissan Motor Co Ltd | 4気筒エンジンの排気マニホールド |
| JP4231303B2 (ja) * | 2003-02-24 | 2009-02-25 | トヨタ自動車株式会社 | 排気管及び内燃機関の排気浄化装置 |
| DE20303759U1 (de) * | 2003-03-10 | 2004-07-22 | Friedrich Boysen Gmbh & Co. Kg | Abgasanlage einer Brennkraftmaschine |
| EP1803909B2 (en) * | 2003-12-01 | 2018-07-04 | Nissan Motor Co., Ltd. | Exhaust manifold for internal combusion engine |
| JP2007114004A (ja) * | 2005-10-19 | 2007-05-10 | Hitachi Ltd | 酸素センサ |
| US7552586B1 (en) * | 2005-12-12 | 2009-06-30 | Brunswick Corporation | Marine exhaust system with a downstream oxygen sensor located away from a water reversion liquid trajectory path |
-
2007
- 2007-02-23 JP JP2007044192A patent/JP4748081B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-21 CA CA2674911A patent/CA2674911C/en not_active Expired - Fee Related
- 2008-02-21 ES ES08712072T patent/ES2708143T3/es active Active
- 2008-02-21 KR KR1020097012628A patent/KR101039540B1/ko not_active Expired - Fee Related
- 2008-02-21 CN CN2008800027172A patent/CN101600875B/zh not_active Expired - Fee Related
- 2008-02-21 EP EP08712072.1A patent/EP2123892B1/en not_active Not-in-force
- 2008-02-21 US US12/448,682 patent/US8397494B2/en not_active Expired - Fee Related
- 2008-02-21 WO PCT/JP2008/053451 patent/WO2008102917A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101445U (ja) * | 1979-12-28 | 1981-08-10 | ||
| JPS58106531U (ja) * | 1982-01-12 | 1983-07-20 | 日産自動車株式会社 | 多気筒内燃機関の空燃比制御装置 |
| JPS5952119U (ja) * | 1982-09-30 | 1984-04-05 | トヨタ自動車株式会社 | 排気浄化装置 |
| JP2000130225A (ja) * | 1998-10-21 | 2000-05-09 | Sanshin Ind Co Ltd | エンジンおよびエンジンを備えた船外機 |
| JP2000205043A (ja) * | 1999-01-13 | 2000-07-25 | Honda Motor Co Ltd | 多気筒エンジン |
| JP2001003798A (ja) | 1999-06-16 | 2001-01-09 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782015A (zh) * | 2009-01-14 | 2010-07-21 | 福特环球技术公司 | 具排气涡轮增压的内燃发动机 |
| US8667795B2 (en) | 2009-01-14 | 2014-03-11 | Ford Global Technologies, Llc | Internal combustion engine with exhaust-gas turbocharging |
| EP2228529A1 (de) * | 2009-03-13 | 2010-09-15 | Ford Global Technologies, LLC | Zylinderkopf für einen Saugmotor und Verwendung eines derartigen Zylinderkopfes |
| CN101839186A (zh) * | 2009-03-13 | 2010-09-22 | 福特环球技术公司 | 用于自然吸气式发动机的气缸盖和这种气缸盖的使用 |
| DE102010012873A1 (de) * | 2010-03-26 | 2012-08-23 | Bayerische Motoren Werke Aktiengesellschaft | Zylinderkopf mit Abgaskrümmer sowie Abgasabströmanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| US8397494B2 (en) | 2013-03-19 |
| CN101600875B (zh) | 2012-01-25 |
| KR101039540B1 (ko) | 2011-06-09 |
| EP2123892A1 (en) | 2009-11-25 |
| JP4748081B2 (ja) | 2011-08-17 |
| CA2674911C (en) | 2011-08-30 |
| KR20090092810A (ko) | 2009-09-01 |
| CA2674911A1 (en) | 2008-08-28 |
| US20100011756A1 (en) | 2010-01-21 |
| CN101600875A (zh) | 2009-12-09 |
| EP2123892A4 (en) | 2014-01-08 |
| EP2123892B1 (en) | 2018-12-26 |
| JP2008208738A (ja) | 2008-09-11 |
| ES2708143T3 (es) | 2019-04-08 |
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