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51. 发明授权

EP2653703B1 Internal combustion engine with cylinders which can be deactivated, in which the deactivated cylinders are used as pumps for recirculating exhaust gases into the active cylinders, and method for controlling this engine 有权
标题翻译：与暂停汽缸内燃机，停用气缸泵排气的有效汽缸; 和相应的控制方法
公开(公告)号：EP2653703B1
公开(公告)日：2014-04-30
申请号：EP12164818.2
申请日：2012-04-19
申请人： C.R.F. Società Consortile per Azioni
发明人： Borean, Fabio , Luisi, Sabino , Stroppiana, Andrea
IPC分类号： F02D17/02 , F02D13/02 , F02D41/00 , F02M25/07 , F02D13/06 , F01L9/02
CPC分类号： F01L1/34 , F01L1/26 , F01L1/267 , F01L9/021 , F01L9/025 , F01L13/0015 , F01L2001/34446 , F01L2013/001 , F02D13/0226 , F02D13/0261 , F02D13/06 , F02D17/026 , F02D41/0057 , F02D41/006 , F02D41/0087 , F02D2041/0012 , F02M26/01 , F02M26/42 , Y02T10/18 , Y02T10/47

52. 发明公开

EP2657490A1 Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine mit mindestens zwei Zylindern 失效
标题翻译：一种操作具有至少两个汽缸的火花点火式内燃发动机的方法
公开(公告)号：EP2657490A1
公开(公告)日：2013-10-30
申请号：EP12165111.1
申请日：2012-04-23
申请人： Ford Global Technologies, LLC
发明人： Breuer, Albert , Springer, Klaus Moritz
IPC分类号： F02D41/00 , F02D13/02 , F02M25/07 , F02D41/30
CPC分类号： F02D13/00 , F02D41/0057 , F02D41/006 , F02D41/3017 , F02M26/01 , F02M26/37 , F02M26/42 , Y02T10/47
摘要： Die Erfindung betrifft ein Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine mit mindestens zwei Zylindern, bei der
- jeder Zylinder mindestens eine Auslaßöffnung zum Abführen der Abgase aus dem Zylinder via Abgasabführsystem aufweist,
- sich an jede Auslaßöffnung eine Abgasleitung anschließt, und
- die Abgasleitungen von mindestens zwei Zylindern unter Ausbildung eines Abgaskrümmers zu einer gemeinsamen Abgasleitung zusammenführen.
Es soll ein Verfahren der genannten Art aufgezeigt werden, mit dem die Problematik eliminiert wird, welche aus den unterschiedlichen lastspezifischen Anforderungen an die Zündkerze resultiert.
Erreicht wird dies durch ein Verfahren, bei dem
- als Zündgas dienendes Abgas eines ersten abgasliefernden Zylinders, das während des Ladungswechsels aus dem ersten Zylinder in das Abgasabführsystem abgeführt wird, in einen zweiten abgasempfangenden Zylinder via Abgasabführsystem und der mindestens einen Auslaßöffnung dieses zweiten Zylinders eingeleitet wird, um mittels dieses Zündgases in dem zweiten Zylinder eine Selbstzündung zu induzieren.
摘要翻译：该方法涉及从两个气缸（30）通过在排气系统排出的废气并设置有排气管从气缸comingtogether上形成排气歧管。自燃由废气供给气缸高负荷下开始与废气和从汽缸到排气系统排出，废气被引入到在邻近排气接收气缸通过排气系统。

53. 发明公开

EP2643570A2 BETRIEBSVERFAHREN 审中-公开
标题翻译：操作程序
公开(公告)号：EP2643570A2
公开(公告)日：2013-10-02
申请号：EP11793696.3
申请日：2011-11-18
申请人： Mahle International GmbH
发明人： BÜCKER, Christian , HELMIS, Martin
IPC分类号： F02B29/08
CPC分类号： F02D41/0007 , F02B29/0412 , F02B29/083 , F02D41/0082 , F02D2041/002 , F02D2041/0022 , F02M26/08 , F02M26/10 , F02M26/24 , F02M26/42 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a method for operating an internal combustion engine (1), in particular of a motor vehicle, wherein the internal combustion engine (1) comprises a plurality of cylinders (3) controlled by gas exchange valves (5, 6) and an intake air system (7) feeding intake air to the cylinders (3) in an engine block (2), said intake air system comprising at least one auxiliary valve (30) disposed upstream of the associated gas exchange valves (5, 6) in an intake air channel (8', 8") leading to at least two cylinders (3), wherein the respective auxiliary valve (30) is operated so that open phases (A) in which the auxiliary valve (30) opens the intake air channel (8', 8") alternate with closed phases (B) in which the respective auxiliary valve (30) closes the air intake channel (30), wherein the respective auxiliary valve (30) is further operated so that a separate opening phase (A) is generated for each associated cylinder (3). An improved efficiency can be achieved if the respective auxiliary valve (30) is operated so that opening phases (A) of different sizes are generated for the associated cylinders (3) that follow directly one after the other.

54. 发明公开

EP1878892A3 Spark ignition type multi-cylinder engine 审中-公开
标题翻译：多气缸汽油发动机
公开(公告)号：EP1878892A3
公开(公告)日：2013-01-16
申请号：EP07012812.9
申请日：2007-06-29
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Matsumoto, Hiromitsu
IPC分类号： F02B31/06 , F02M25/07
CPC分类号： F02B31/06 , F02B2031/003 , F02B2275/48 , F02M26/19 , F02M26/21 , F02M26/24 , F02M26/38 , F02M26/42 , F02M26/66 , Y02T10/125 , Y02T10/146
摘要： The present invention relates to a spark ignition type multi-cylinder engine (1), comprising: an intake device (2) for distributing intake air, which passed an entrance passage having a throttle valve, to an intake passage (53) of each cylinder (11); an exhaust gas recirculation device (5) for leading exhaust gas to an intake device (2) via an exhaust gas recirculation valve (64), wherein each of the intake passages (53) includes: a main intake passage (51) connected to a combustion chamber (S) via an intake valve (23) and having an intake control valve (44) at an upstream side thereof, and a plurality of auxiliary intake passages (52) for generating a tumble, extending along the main intake passage (51) and having upstream ends opened in an upstream of the intake control valve (44) and downstream ends opened in a vicinity of an intake valve (23) in the main intake passage (51), wherein said intake device (2) comprises a venturi tube (71) provided in the entrance passage on a downstream side of the throttle valve (34), and wherein an exhaust gas exit of the exhaust gas recirculation device (5) is formed on an internal wall surface of this venturi tube (34).

55. 发明授权

EP1957766B1 TURBOCHARGED ENGINE SYSTEM AND METHOD OF OPERATION 有权
标题翻译： TURBO加载的马达系统及其操作之方法
公开(公告)号：EP1957766B1
公开(公告)日：2012-10-17
申请号：EP06838359.5
申请日：2006-11-27
申请人： GENERAL ELECTRIC COMPANY
发明人： BOYAPATI, Chenna Krishna Rao , VAIDYANATHAN, Krishnamurthy
IPC分类号： F01N3/021 , F02B37/007 , F02B37/16 , F02B37/24 , F02M25/07
CPC分类号： F02B37/007 , F01N3/021 , F02B37/16 , F02B37/24 , F02M26/08 , F02M26/23 , F02M26/34 , F02M26/42 , Y02T10/144 , Y02T10/20

56. 发明授权

EP1947320B1 Exhaust gas recirculation system for multi cylinder engine 有权
标题翻译：对于多气缸内燃机的废气再循环系统
公开(公告)号：EP1947320B1
公开(公告)日：2012-08-08
申请号：EP08250131.3
申请日：2008-01-11
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： Higaki, Yoshiyuki , Takii, Osamu
IPC分类号： F02M25/07
CPC分类号： F02M26/43 , F02M26/01 , F02M26/20 , F02M26/41 , F02M26/42 , F02M2026/009

57. 发明公开

EP2397664A1 EXHAUST MANIFOLD OF A TURBO-SUPERCHARGED RECIPROCATING ENGINE 审中-公开
标题翻译： ABGASVERTEILERFÜREINEN TURBOGELADENEN KOLBENMOTOR
公开(公告)号：EP2397664A1
公开(公告)日：2011-12-21
申请号：EP10740941.9
申请日：2010-02-08
申请人： Universidad Politecnica De Valencia
发明人： PAYRI GONZÁLEZ, Francisco , DESANTES FERNÁNDEZ, José Maria , GALINDO LUCAS, José , SERRANO CRUZ, José Ramon
IPC分类号： F01N13/10 , F01N3/021
CPC分类号： F01N13/10 , F01N13/011 , F01N13/145 , F01N2340/02 , F02B3/06 , F02B37/00 , F02M26/05 , F02M26/15 , F02M26/42
摘要： Exhaust manifold of a turbo-supercharged reciprocating engine with any number of cylinders ranging from 2 to 6 and equipped with an EGR system which comprises: a) an outer casing (21) which includes flanges (23, 25) for effecting joining, respectively, to the cylinder head (13) of the engine and the turbine (15) and an opening towards an EGR outlet duct (27) and an inner wall (31) with low thermal inertia defining a regulating chamber (33) for the exhaust gases introduced into it, after passing through a particle filter (45), via a plurality of orifices (35) located in the inner wall (31); b) inner branches (41) for entry of the exhaust gases, situated opposite the exhaust pipes (17); c) an outlet duct (59) for conveying the exhaust gases to the turbine (15), designed as an extension of the inner wall (31).
摘要翻译：涡轮增压往复式发动机的排气歧管，其任意数量的气缸为2至6，并配备有EGR系统，该EGR系统包括：a）外壳（21），其包括用于分别接合的凸缘（23,25）到发动机的气缸盖（13）和涡轮（15）和朝向EGR出口管道（27）的开口和具有低热惯性的内壁（31），其限定用于引入的废气的调节室（33）通过位于内壁（31）中的多个孔（35）经过颗粒过滤器（45）之后进入其中; b）用于进入排气的内分支（41），位于排气管（17）对面。 c）用于将排气输送到设计为内壁（31）的延伸部的涡轮机（15）的出口管道（59）。

58. 发明授权

EP1770272B1 Multi-cylinder Engine 有权
标题翻译：多缸内燃机
公开(公告)号：EP1770272B1
公开(公告)日：2010-03-10
申请号：EP06254696.5
申请日：2006-09-08
申请人： Kubota Corporation
发明人： Hataura, Kiyoshi , Miyazaki, Manabu , Takii, Osamu , Kamiyama, Mitsuru , Murata, Mutsumi , Mikumo, Hiroshi , Nakamura, Yasushi , Oyajima, Toshinori
IPC分类号： F02M25/07
CPC分类号： F01P1/06 , F02M26/30 , F02M26/32 , F02M26/41 , F02M26/42 , F02M55/025

59. 发明公开

EP2087223A1 INTERNAL COMBUSTION ENGINE COMPRISING AN EXHAUST GAS RECIRCULATION SYSTEM 审中-公开
标题翻译：废气再循环综合内燃发动机
公开(公告)号：EP2087223A1
公开(公告)日：2009-08-12
申请号：EP06849453.3
申请日：2006-11-23
申请人： Renault Trucks
发明人： AUFFRET, Nicolas , DRONNIOU, Nicolas
IPC分类号： F02M25/07
CPC分类号： F02M25/07 , F02B29/0412 , F02B37/004 , F02B37/013 , F02M26/00 , F02M26/08 , F02M26/10 , F02M26/28 , F02M26/34 , F02M26/42 , Y02T10/121 , Y02T10/144 , Y02T10/146
摘要： The internal combustion engine (1 ) comprises a plurality of cylinders (3), an air intake line (5) capable of carrying intake air towards an engine intake manifold (4), and an exhaust line (7) capable of collecting,, exhaust gas from an exhaust manifold (6). The internal combustion engine (1 ) also comprises an EGR line (12) capable of rerouting a part of the exhaust gas from the exhaust line (7), through an EGR cooler (14), towards the air intake line and at least a first turbocharger comprising a first turbine (15) driven by the exhaust gas flowing towards the atmosphere, mechanically linked to a first compressor (16) located on the air intake line (5). The internal combustion engine further comprises an EGR turbine (17) located on the EGR line (12) upstream from the EGR cooler (14), driven by the EGR gas flowing in the EGR line (12). Thus, EGR gas flowing from the exhaust manifold goes through the EGR turbine prior to entering the EGR cooler. Due to the pressure reduction occurring in the turbine, the EGR gas temperature is lowered at the intake manifold inlet, and less cooling power from the engine cooling system is required to cool down the EGR gas in the EGR cooler.

60. 发明公开

EP2049779A1 BRENNKRAFTMASCHINE 有权
公开(公告)号：EP2049779A1
公开(公告)日：2009-04-22
申请号：EP07788030.0
申请日：2007-07-30
申请人： MAHLE International GmbH
发明人： ELSÄSSER, Alfred
IPC分类号： F02B29/08 , F02M25/07
CPC分类号： F02B29/083 , F02B2275/32 , F02M26/05 , F02M26/07 , F02M26/10 , F02M26/23 , F02M26/42 , F02M26/59 , Y02T10/142 , Y02T10/146
摘要： The present invention relates to an internal combustion engine (1), particularly in a motor vehicle, comprising a fresh gas system (6) for the supply of combustion chambers (4) of the internal combustion engine (1) with fresh gas, an exhaust system (8) for discharging of exhaust gases from the combustion chambers, an exhaust gas recirculation system (8) for the recirculation of exhaust gas from the exhaust system (7) into the fresh gas system (6). To increase the exhaust gas recirculation, the fresh gas system (6) comprises at least a switching valve (16) for the control of a cross section of flow (17) in the fresh gas system (6), being arranged upstream of a inlet point (23), by which the recircled exhaust gas reaches the fresh gas system (6) from the exhaust gas recirculation system (8), wherein a control system (30) for actuating of the at least one switching valve (16) is arranged in such a way as to during an inlet process of the combustion chamber (4)of an inlet point (23) respectively located downstream, drives, after the inlet start, the respective switching valve (16) for opening of the cross section of flow (17).
摘要翻译：用于内燃机（1）的燃烧室（4）的新鲜气体系统（6），新鲜气体用于从燃烧室排出废气的系统（8），用于将废气从排气系统（7）再循环到新鲜气体系统（6）中的废气再循环系统（8）。为了增加排气再循环，新鲜气体系统（6）至少包括用于控制新鲜气体系统（6）中的流体（17）的横截面的开关阀（16），其布置在入口（23），其中再循环排气从废气再循环系统（8）到达新鲜气体系统（6），其中用于致动至少一个开关阀（16）的控制系统（30）被布置以使得在分别位于下游的入口点（23）的燃烧室（4）的入口过程期间，在入口开始之后驱动用于打开流动横截面的相应转换阀（16）（17）。

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