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1. 发明公开

EP0924403A1 Direct-injection spark-ignition engine 有权
标题翻译： FremgezündeteBrennkraftmaschine mit Direkteinspritzung
公开(公告)号：EP0924403A1
公开(公告)日：1999-06-23
申请号：EP98124022.9
申请日：1998-12-17
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa , Miyakubo, Hiroshi
IPC分类号： F02B23/10 , F02F1/42 , F02B31/08
CPC分类号： F02F1/425 , F02B17/005 , F02B23/104 , F02B31/085 , F02B2023/106 , F02B2023/108 , F02B2031/006 , F02B2075/125 , F02B2275/18 , F02B2275/48 , F02F1/4257 , F02F2001/245 , F02M35/10111 , F02M35/10118 , F02M35/1085 , Y02T10/12 , Y02T10/123 , Y02T10/125 , Y02T10/14 , Y02T10/146
摘要： A direct-injection spark-ignition engine having engine cylinders bored in a cylinder block, and a cylinder head mounted on the cylinder block, comprises at least one intake port provided for each of the engine cylinders. The ratio V/A of a stroke volume V (cm 3 ) per cylinder to a cross-sectional area A (cm 2 ) is set within a predetermined range defined by 45 ≦ V/A ≦ 55, where the cross-sectional area A is a minimum cross-sectional area obtained when the at least one intake port is cut by a plane extending in a direction substantially normal to a stream line of intake air flowing through the intake port.
摘要翻译：一种具有钻在气缸体中的发动机气缸的直接喷射火花点火发动机和安装在气缸体上的气缸盖包括为每个发动机气缸设置的至少一个进气口。每个气缸的行程体积V（cm 3）与横截面积A（cm 2）的比值V / A设定在由45°/ A / 其中横截面积A是当至少一个进气口由基本上垂直于流过进气口的进气流线的方向延伸的平面切割时获得的最小横截面面积。

2. 发明公开

EP1464820A2 Fuel direct injection spark ignition type internal combustion engine 有权
标题翻译： Brennkraftmaschine mitFremdzündungund Direkteinspritzung
公开(公告)号：EP1464820A2
公开(公告)日：2004-10-06
申请号：EP04016010.3
申请日：1998-12-11
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02F1/42 , F02B1/04 , F02F1/38 , F02F1/24
CPC分类号： F02F1/242 , F01M13/0416 , F02B23/104 , F02B2075/125 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： The invention refers to a fuel direct injection spark ignition type internal combustion engine, comprising a combustion chamber (2) and a pair of intake ports (4a',4b') extending to said combustion chamber (2), said intake ports (4a',4b') decreasing a distance therebetween as nearing said combustion chamber (2), each of said intake ports (4a',4b') having an axial center line that is inclined by an angle "θ" relative to a first imaginary plane that includes a center line of an associated fuel injector (108a) and extends in parallel with a center line of an associated piston, said angle "θ" satisfying the inequality of "0°
摘要翻译：本发明涉及燃料直喷式火花点火式内燃机，其包括燃烧室（2）和延伸到所述燃烧室（2）的一对进气口（4a'，4b'），所述进气口（4a' ，4b'）在靠近所述燃烧室（2）时减小它们之间的距离，每个所述进气口（4a'，4b'）具有倾斜角度“＆thetas”的轴向中心线; 相对于包括相关联的燃料喷射器（108a）的中心线并与相关联的活塞的中心线平行延伸的第一假想平面，所述角度“ 满足“0°<＆amp; t;≤15°”的不等式; 其中所述燃料喷射器（108a）与所述相关联的活塞的中心线间隔开，并且其中所述第一假想平面以包括相关活塞的中心线的第二假想平面成“α”角倾斜并垂直于相关曲轴的轴线。

3. 发明公开

EP0924422A3 Fuel direct injection spark ignition type internal combustion engine 审中-公开
标题翻译：与火花点火内燃机，直接
公开(公告)号：EP0924422A3
公开(公告)日：2000-02-23
申请号：EP98123458.6
申请日：1998-12-11
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02F1/42 , F02B1/04 , F02F1/38
CPC分类号： F02F1/242 , F01M13/0416 , F02B23/104 , F02B2075/125 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： In a cylinder head (1) of a fuel direct injection spark ignition type internal combustion engine, there extend a pair of intake ports (4a,4b) to a combustion chamber (2). The intake ports (4a,4b) are arranged to decrease a distance therebetween as nearing the combustion chamber (2). An axial center line of each intake port (4a,4b) is inclined by an angle "θ" relative to an imaginary plane which includes a center line of an associated piston (54) and is perpendicular to an axial line of an associated crankshaft. The angle "θ" satisfies the inequality of "0°

4. 发明公开

EP0879942A2 Direct injection gasoline engine with stratified charge combustion and homogeneous charge combustion 失效
标题翻译： Ottobrennkraftmaschine mit Direkteinspritzung mit Schichtladungsverbrennung und Homogenladungsverbrennung
公开(公告)号：EP0879942A2
公开(公告)日：1998-11-25
申请号：EP98109111.9
申请日：1998-05-19
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Matayoshi, Yutaka , Jingu, Nobuhisa , Nomura, Tadashi , Masuda, Tsuyoshi
IPC分类号： F02B23/10 , F02B31/08
CPC分类号： F02B23/104 , F02B31/085 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02D13/0234 , F02F1/4214 , F02F3/26 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/128 , Y02T10/146
摘要： An internal combustion gasoline engine has an air intake assembly which injects air through the cylinder head into the cylinder to generate swirl (horizontal vortex) flow (as opposed to tumble (vertical vortex) flow) for stratified charge combustion, and to generate tumble flow for homogeneous charge combustion. The piston includes a cavity combustion chamber at the top surface of the piston, the cavity combustion chamber having an increasing cross sectional area as the top of the piston is approached.
摘要翻译：内燃汽油发动机具有进气组件，该进气组件通过气缸盖将空气喷射到气缸中以产生用于分层充气燃烧的涡流（水平涡流）流（与翻滚（垂直涡流）相反），并产生用于均质充气燃烧。活塞在活塞的顶表面处包括空腔燃烧室，空腔燃烧室在接近活塞的顶部时具有增加的横截面面积。

5. 发明公开

EP1464820A3 Fuel direct injection spark ignition type internal combustion engine 有权
标题翻译：与火花点火内燃机，直接
公开(公告)号：EP1464820A3
公开(公告)日：2004-11-03
申请号：EP04016010.3
申请日：1998-12-11
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02F1/42 , F02B1/04 , F02F1/38 , F02F1/24
CPC分类号： F02F1/242 , F01M13/0416 , F02B23/104 , F02B2075/125 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： The invention refers to a fuel direct injection spark ignition type internal combustion engine, comprising a combustion chamber (2) and a pair of intake ports (4a',4b') extending to said combustion chamber (2), said intake ports (4a',4b') decreasing a distance therebetween as nearing said combustion chamber (2), each of said intake ports (4a',4b') having an axial center line that is inclined by an angle "θ" relative to a first imaginary plane that includes a center line of an associated fuel injector (108a) and extends in parallel with a center line of an associated piston, said angle "θ" satisfying the inequality of "0°

6. 发明授权

EP0881369B1 Internal combustion engine 失效
公开(公告)号：EP0881369B1
公开(公告)日：2003-04-16
申请号：EP98109547.4
申请日：1998-05-26
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02B23/10
CPC分类号： F02B23/104 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146

7. 发明授权

EP0924403B1 Direct-injection spark-ignition engine 有权
标题翻译：直喷Fremgezündete内燃机
公开(公告)号：EP0924403B1
公开(公告)日：2002-09-04
申请号：EP98124022.9
申请日：1998-12-17
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa , Miyakubo, Hiroshi
IPC分类号： F02B23/10 , F02F1/42 , F02B31/08
CPC分类号： F02F1/425 , F02B17/005 , F02B23/104 , F02B31/085 , F02B2023/106 , F02B2023/108 , F02B2031/006 , F02B2075/125 , F02B2275/18 , F02B2275/48 , F02F1/4257 , F02F2001/245 , F02M35/10111 , F02M35/10118 , F02M35/1085 , Y02T10/12 , Y02T10/123 , Y02T10/125 , Y02T10/14 , Y02T10/146

8. 发明公开

EP0881369A3 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：EP0881369A3
公开(公告)日：1999-06-02
申请号：EP98109547.4
申请日：1998-05-26
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02B23/10
CPC分类号： F02B23/104 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A cylinder direct injection spark-ignition internal combustion engine . The engine comprises a cylinder block having a plurality of cylinders. A cylinder head is fixedly mounted on a block deck of the cylinder block. The cylinder head has an intake port for each cylinder. The intake port has first and second sections which are contiguous with each other. The first section is located downstream of the second section relative to flow of intake air. The first and second sections have respectively first and second axes. The first and second axes incline relative to a bottom flat surface of the cylinder head respectively to form first and second angles, in which the first angle is smaller than the second angle. A fuel injector valve is provided to directly inject fuel into a combustion chamber formed corresponding to each cylinder. The fuel injector valve is located close to the intake port and disposed closer to a periphery of the combustion chamber than a downstream end of the intake port. A spark plug is provided in such a manner that its tip end section is projected into the combustion chamber.
摘要翻译：汽缸直喷式火花点火内燃机。发动机包括具有多个气缸的气缸体。气缸盖固定安装在气缸体的块体甲板上。气缸盖具有用于每个气缸的进气口。进气口具有相互连续的第一和第二部分。第一部分相对于进气的流动位于第二部分的下游。第一和第二部分分别具有第一和第二轴线。第一轴线和第二轴线分别相对于汽缸盖的底部平坦表面倾斜以形成第一角度和第二角度，其中第一角度小于第二角度。提供燃料喷射器阀以将燃料直接喷射到对应于每个气缸形成的燃烧室中。燃料喷射阀配置在进气口附近，配置在比进气口的下游端靠燃烧室周围的位置。火花塞以其前端部分伸入燃烧室的方式设置。

9. 发明公开

EP0881369A2 Internal combustion engine 失效
标题翻译： Brennkraftmaschine
公开(公告)号：EP0881369A2
公开(公告)日：1998-12-02
申请号：EP98109547.4
申请日：1998-05-26
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02B23/10
CPC分类号： F02B23/104 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A cylinder direct injection spark-ignition internal combustion engine . The engine comprises a cylinder block having a plurality of cylinders. A cylinder head is fixedly mounted on a block deck of the cylinder block. The cylinder head has an intake port for each cylinder. The intake port has first and second sections which are contiguous with each other. The first section is located downstream of the second section relative to flow of intake air. The first and second sections have respectively first and second axes. The first and second axes incline relative to a bottom flat surface of the cylinder head respectively to form first and second angles, in which the first angle is smaller than the second angle. A fuel injector valve is provided to directly inject fuel into a combustion chamber formed corresponding to each cylinder. The fuel injector valve is located close to the intake port and disposed closer to a periphery of the combustion chamber than a downstream end of the intake port. A spark plug is provided in such a manner that its tip end section is projected into the combustion chamber.
摘要翻译：汽缸直喷火花点火内燃机。发动机包括具有多个气缸的气缸体。气缸盖固定地安装在气缸体的块板上。气缸盖具有用于每个气缸的进气口。进气口具有彼此连续的第一和第二部分。第一部分相对于进气的流动位于第二部分的下游。第一和第二部分分别具有第一和第二轴。第一和第二轴分别相对于气缸盖的底部平坦表面倾斜以形成第一和第二角度，其中第一角度小于第二角度。燃料喷射阀设置成将燃料直接喷射到对应于每个气缸形成的燃烧室中。燃料喷射阀位于靠近进气口并且比进气口的下游端更靠近燃烧室的周边设置。火花塞以其顶端部分突出到燃烧室中的方式设置。

10. 发明授权

EP1464820B1 Fuel direct injection spark ignition type internal combustion engine 有权
标题翻译：与火花点火内燃机，直接
公开(公告)号：EP1464820B1
公开(公告)日：2007-08-29
申请号：EP04016010.3
申请日：1998-12-11
申请人： NISSAN MOTOR COMPANY LIMITED
发明人： Jingu, Nobuhisa
IPC分类号： F02F1/42 , F02B1/04 , F02F1/38 , F02F1/24
CPC分类号： F02F1/242 , F01M13/0416 , F02B23/104 , F02B2075/125 , F02F1/4214 , F02F2001/245 , Y02T10/123 , Y02T10/125

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