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1. 发明授权

US5983856A Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine 失效
标题翻译：内燃机进气系统结构和内燃机进气通道段的制造工艺
公开(公告)号：US5983856A
公开(公告)日：1999-11-16
申请号：US80464
申请日：1998-05-19
申请人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
发明人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
IPC分类号： F02B1/04 , F02B3/06 , F02B17/00 , F02B23/10 , F02B31/08 , F02B75/12 , F02F1/24 , F02F1/42 , F02M3/00
CPC分类号： F02F1/4235 , F02B17/005 , F02B23/104 , F02B31/085 , F02F1/4214 , F02B1/04 , F02B2023/107 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02B3/06 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y10T29/49298 , Y10T29/493
摘要： An intake system construction for an internal combustion engine includes a combustion chamber formed with upper and lower extremities thereof defined by a lower wall of a cylinder head and a top wall of a piston, an intake open end formed in the lower wall in opposition to the combustion chamber on one side of a reference plane which contains a central axis of the cylinder, an intake port formed in communication with the combustion chamber via the intake open end and extending upwardly from the intake open end so that a vertical swirl of inducted air is formed in the combustion chamber, an intake valve having a head portion for opening or closing the intake open end and a stem portion extending from the head portion to an upstream side of the intake port through the cylinder head, and a straightening member arranged in the intake port on a downstream side of the stem portion so that an inducted air flow is straightened on the downstream side of the stem portion.
摘要翻译：用于内燃机的进气系统结构包括燃烧室，其形成有上下两端，其由气缸盖的下壁和活塞的顶壁限定，进气开口端形成在下壁中，燃烧室在包含气缸的中心轴线的参考平面的一侧上，进气口通过进气开口端与燃烧室连通并且从进气开口端向上延伸，使得吸入空气的垂直涡流是形成在所述燃烧室中的进气阀，具有用于打开或关闭所述进气开口端的头部的进气阀和通过所述气缸盖从所述进气口的头部延伸到上游侧的杆部;以及矫正构件，进气口在阀杆部分的下游侧，使得引导的空气流在阀杆部分的下游侧被拉直。

2. 发明授权

US5836284A Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine 失效
公开(公告)号：US5836284A
公开(公告)日：1998-11-17
申请号：US648357
申请日：1996-05-15
申请人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
发明人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
IPC分类号： F02B1/04 , F02B3/06 , F02B17/00 , F02B23/10 , F02B31/08 , F02B75/12 , F02F1/24 , F02F1/42 , F02B31/04
CPC分类号： F02F1/4235 , F02B17/005 , F02B23/104 , F02B31/085 , F02F1/4214 , F02B1/04 , F02B2023/107 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02B3/06 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y10T29/49298 , Y10T29/493
摘要： An intake system construction according to the present invention for an internal combustion engine is provided with a combustion chamber formed with upper and lower extremities thereof defined by a cylinder head and a piston, an intake open end arranged for being opened or closed by an intake valve, an exhaust open end arranged for being opened or closed by an exhaust valve, an intake port formed extending upwardly from the intake open end so that a vertical swirl of inducted air is formed in the combustion chamber, and an exhaust port for discharging combustion gas from the combustion chamber. The intake port is formed wider in one of halves thereof located adjacent a reference plane, which contains a central axis of a cylinder, than in the other half thereof located remote from the reference plane. The intake port is provided at a lower extremity thereof in the one half thereof with a raised portion for guiding an inducted air flow in the intake port toward an inner peripheral surface of a side wall of the cylinder.

3. 发明授权

US5913554A Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine 失效
标题翻译：内燃机进气系统结构和内燃机进气通道段的制造工艺
公开(公告)号：US5913554A
公开(公告)日：1999-06-22
申请号：US14082
申请日：1998-01-27
申请人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
发明人： Hideyuki Oda , Takashi Kawabe , Nobuaki Murakami , Katsunori Ueda , Satoshi Yoshikawa , Kenji Goto , Tomohiro Ohashi , Eiichi Hiruma , Jyun Takemura , Shigeo Yamamoto , Kazuyoshi Nakane
IPC分类号： F02B1/04 , F02B3/06 , F02B17/00 , F02B23/10 , F02B31/08 , F02B75/12 , F02F1/24 , F02F1/42 , F01L13/00 , F02B31/04
CPC分类号： F02F1/4235 , F02B17/005 , F02B23/104 , F02B31/085 , F02F1/4214 , F02B1/04 , F02B2023/107 , F02B2023/108 , F02B2075/125 , F02B2275/48 , F02B3/06 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y10T29/49298 , Y10T29/493
摘要： An intake system construction according to the present invention for an internal combustion engine is provided with a combustion chamber formed with upper and lower extremities thereof defined by a cylinder head and a piston, an intake open end arranged for being opened or closed by an intake valve, an exhaust open end arranged for being opened or closed by an exhaust valve, an intake port formed extending upwardly from the intake open end so that a vertical swirl of inducted air is formed in the combustion chamber, and an exhaust port for discharging combustion gas from the combustion chamber. The intake port is formed wider in one of halves thereof located adjacent a reference plane, which contains a central axis of a cylinder, than in the other half thereof located remote from the reference plane. The intake port is provided at a lower extremity thereof in the one half thereof with a raised portion for guiding an inducted air flow in the intake port toward an inner peripheral surface of a side wall of the cylinder.
摘要翻译：根据本发明的用于内燃机的进气系统结构设置有燃烧室，其形成有由气缸盖和活塞限定的上端和下端，进气开口端被设置成由进气阀打开或关闭排气开口端，其设置成由排气阀打开或关闭;进气口，其从所述进气开口端向上延伸，使得在所述燃烧室中形成感应空气的垂直涡流;以及排气口，用于排出燃烧气体从燃烧室。所述进气口在位于相对于包含气缸的中心轴线的参考平面的一半中形成为比位于远离所述参考平面的另一半中更宽。进气口在其一半的下端处设置有用于将进气口中的吸入空气流引导到气缸的侧壁的内周面的凸起部。

4. 发明申请

US20100012083A1 DIRECT INJECTION INTERNAL COMBUSTION ENGINE 有权
标题翻译：直喷式内燃机
公开(公告)号：US20100012083A1
公开(公告)日：2010-01-21
申请号：US12529806
申请日：2008-03-13
申请人： Dai Tanaka , Koji Hata , Kazuyoshi Nakane , Kimihiko Sato , Shigeo Yamamoto
发明人： Dai Tanaka , Koji Hata , Kazuyoshi Nakane , Kimihiko Sato , Shigeo Yamamoto
IPC分类号： F02B5/00
CPC分类号： F02B23/101 , F02B23/105 , Y02T10/125
摘要： An object of the invention is to provide a direct injection internal combustion engine employing a spray guided combustion method, wherein a fuel spray injected from a fuel injection valve is collected at an electrode section of a spark plug so that satisfactorily high combustion performance may be achieved even with a small amount of injected fuel.The engine according to the invention includes spray control posts 30 arranged on both sides of the spark plug 5, for guiding the fuel injected from the fuel injection valve 4 to be directed toward the electrode section 10 of the spark plug 5.
摘要翻译：本发明的目的是提供一种采用喷射引导燃烧方法的直喷式内燃机，其中从燃料喷射阀喷射的燃料喷雾被收集在火花塞的电极部分，从而可以实现令人满意的高燃烧性能即使使用少量喷射燃料。根据本发明的发动机包括布置在火花塞5的两侧的喷雾控制杆30，用于引导从燃料喷射阀4喷射的燃料朝向火花塞5的电极部分10。

5. 发明授权

US06637192B2 Cylinder injection type internal combustion engine 有权
公开(公告)号：US06637192B2
公开(公告)日：2003-10-28
申请号：US10107492
申请日：2002-03-28
申请人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
发明人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
IPC分类号： F01N900
CPC分类号： F02D41/0255 , F02D41/024 , F02D41/025 , F02D41/3023 , F02D41/403 , F02D41/405 , F02D2041/389 , Y02T10/26 , Y02T10/44
摘要： When an increase in a temperature of an exhaust-gas purifying catalyst device in an in-cylinder injection type internal combustion engine is demanded, a temperature-increase control section in an electronic control unit accomplishes stratified combustion by causing each fuel injection valve to inject fuel directly into the associated combustion chamber in a compression stroke in such a way that the air-fuel ratio of the internal combustion engine is in a vicinity of a stoichiometric air-fuel ratio. This allows the temperature of the exhaust-gas purifying catalyst device to be maintained or increased without increasing fuel consumption.

6. 发明授权

US06751948B2 Direct injection internal combustion engine and controlling method therefor 有权
标题翻译：直喷式内燃机及其控制方法
公开(公告)号：US06751948B2
公开(公告)日：2004-06-22
申请号：US09864529
申请日：2001-05-24
申请人： Jun Takemura , Kazuyoshi Nakane , Shigeo Yamamoto
发明人： Jun Takemura , Kazuyoshi Nakane , Shigeo Yamamoto
IPC分类号： F01N300
CPC分类号： F02D37/02 , F02D41/024 , F02D41/1454 , F02D2041/389 , F02D2200/0404 , F02D2200/0802 , F02P5/1506 , Y02T10/26 , Y02T10/46
摘要： A direct injection internal combustion engine includes catalysts for purifying exhaust gases, the catalysts being disposed in an exhaust passage of the engine. A control device controls the engine so as to warm up or activate the catalysts. The control device includes a first control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, an ignition timing being set at a point after a top dead center and a fuel injection timing being set within a compression stroke, and a second control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, with an ignition timing being set before a top dead center and a fuel injection timing being set within a compression stroke after the first control part controls the engine. The controlling operation performed by the first control part enables stable after-burning and raises the exhaust temperature. The following controlling operation of the second control part enables CO and O2 to coexist in the exhaust gases and react on the catalysts
摘要翻译：直喷式内燃机包括用于净化废气的催化剂，催化剂设置在发动机的排气通道中。控制装置控制发动机以预热或活化催化剂。控制装置包括第一控制部分，用于控制发动机的空燃比被设定在接近化学计量空燃比的值，点火正时设定在上止点之后的点，以及设置在压缩冲程内的燃料喷射正时;以及第二控制部，用于以发动机的空燃比设定为接近理论空燃比的值来控制发动机，并设定点火正时在第一控制部分控制发动机之前在上止点和燃料喷射正时被设定在压缩冲程之前。由第一控制部执行的控制操作使得能够进行稳定的后燃烧，并提高排气温度。第二控制部件的以下控制操作使CO和O 2在排气中共存并对催化剂进行反应

7. 发明授权

US06293095B1 In-cylinder injection type internal combustion engine 有权
标题翻译：缸内喷射式内燃机
公开(公告)号：US06293095B1
公开(公告)日：2001-09-25
申请号：US09249315
申请日：1999-02-12
申请人： Shigeo Yamamoto , Kazuyoshi Nakane , Hironobu Sato , Jun Takemura , Hiromitsu Ando , Takashi Dogahara , Kinichi Iwachido
发明人： Shigeo Yamamoto , Kazuyoshi Nakane , Hironobu Sato , Jun Takemura , Hiromitsu Ando , Takashi Dogahara , Kinichi Iwachido
IPC分类号： F01N300
CPC分类号： F01N13/10 , F01N3/0842 , F01N3/0871 , F01N3/20 , F01N13/0097 , F01N2430/06 , F01N2490/16 , F02B1/04 , F02B2075/125 , F02D41/0255 , F02D41/3029 , F02D41/402 , F02D41/405 , F02D2041/389 , F02D2200/0802 , Y02T10/123 , Y02T10/26 , Y02T10/44
摘要： An in-cylinder injection type internal combustion engine, which includes a main fuel injection control unit that drives a fuel injector to inject fuel directly into a combustion chamber, is provided so that premixed combustion or stratified charge combustion takes place depending upon operating conditions of the engine. The engine further includes an additional fuel injection control unit that drives the fuel injector to inject additional fuel during an expansion stroke after the fuel injector is driven by the main fuel injection control unit, when it is necessary to increase the temperature of a catalyst provided in an exhaust passage for purifying exhaust gas. An exhaust manifold includes an exhaust chamber, in which the exhaust gas remains, and the additional fuel that is left unburned is re-burned in the exhaust chamber.
摘要翻译：提供一种缸内喷射型内燃机，其包括驱动燃料喷射器以将燃料直接喷射到燃烧室中的主燃料喷射控制单元，以使得预混燃烧或分层充气燃烧根据操作条件进行发动机。发动机还包括附加燃料喷射控制单元，其在燃料喷射器被主燃料喷射控制单元驱动之后驱动燃料喷射器在膨胀冲程期间喷射附加燃料，当需要增加设置在燃料喷射器中的催化剂的温度时用于净化废气的排气通道。排气歧管包括排气室，其中废气保留，并且未燃烧的附加燃料在排气室中再燃烧。

8. 发明授权

US08448624B2 Direct injection internal combustion engine 有权
标题翻译：直喷式内燃机
公开(公告)号：US08448624B2
公开(公告)日：2013-05-28
申请号：US12529806
申请日：2008-03-13
申请人： Dai Tanaka , Koji Hata , Kazuyoshi Nakane , Kimihiko Sato , Shigeo Yamamoto
发明人： Dai Tanaka , Koji Hata , Kazuyoshi Nakane , Kimihiko Sato , Shigeo Yamamoto
IPC分类号： F02B3/00 , F02B5/00
CPC分类号： F02B23/101 , F02B23/105 , Y02T10/125
摘要： A direct injection internal combustion engine employs a spray guided combustion method, wherein a fuel spray injected from a fuel injection valve is collected at an electrode section of a spark plug so that satisfactorily high combustion performance may be achieved even with a small amount of injected fuel. The engine includes spray control posts 30 arranged on both sides of the spark plug 5, for guiding the fuel injected from the fuel injection valve 4 to be directed toward the electrode section 10 of the spark plug 5.
摘要翻译：直喷式内燃机采用喷射式燃烧方法，其中从燃料喷射阀喷射的燃料喷雾被收集在火花塞的电极部分，使得即使使用少量喷射燃料也可以获得令人满意的高燃烧性能。发动机包括布置在火花塞5的两侧的喷雾控制杆30，用于引导从燃料喷射阀4喷射的燃料朝向火花塞5的电极部分10。

9. 发明授权

US06438943B1 In-cylinder injection type internal combustion engine 有权
标题翻译：缸内喷射式内燃机
公开(公告)号：US06438943B1
公开(公告)日：2002-08-27
申请号：US09506337
申请日：2000-02-18
申请人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
发明人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
IPC分类号： F01N900
CPC分类号： F02D41/0255 , F02D41/024 , F02D41/025 , F02D41/3023 , F02D41/403 , F02D41/405 , F02D2041/389 , Y02T10/26 , Y02T10/44
摘要： When an increase in a temperature of an exhaust-gas purifying catalyst device in an in-cylinder injection type internal combustion engine is demanded, a temperature-increase control section in an electronic control unit accomplishes stratified combustion by causing each fuel injection valve to inject fuel directly into the associated combustion chamber in a compression stroke in such a way that the air-fuel ratio of the internal combustion engine is in a vicinity of a stoichiometric air-fuel ratio. This allows the temperature of the exhaust-gas purifying catalyst device to be maintained or increased without increasing fuel consumption.
摘要翻译：当要求在缸内喷射式内燃机中排气净化催化剂装置的温度升高时，电子控制装置中的升温控制部分通过使每个燃料喷射阀喷射燃料来实现分层燃烧在压缩行程中直接进入相关联的燃烧室，使得内燃机的空燃比处于化学计量空燃比附近。这样可以在不增加燃料消耗的情况下维持或增加废气净化催化剂装置的温度。

10. 发明授权

US06386173B1 In-cylinder injection type internal combustion engine 有权
标题翻译：缸内喷射式内燃机
公开(公告)号：US06386173B1
公开(公告)日：2002-05-14
申请号：US09559270
申请日：2000-04-27
申请人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
发明人： Shigeo Yamamoto , Kazuyoshi Nakane , Hiroaki Miyamoto , Dai Tanaka , Jun Takemura , Hiromitsu Ando
IPC分类号： F02B1700
CPC分类号： F02D41/3023 , F02D41/024 , F02D41/1479 , F02D41/3064 , Y02T10/26
摘要： An electronic control unit (40) for controlling an internal combustion engine drive executes a first operation mode for injecting a fuel in a suction stroke while making an air/fuel ratio feedback control, when a demand for improving output characteristics is made in a medium/high load drive state of the engine. In response to a demand for raising the temperature of a catalyst, moreover, the first operation mode is switched to a second operation mode in which the fuel is injected in a compression stroke while making an air/fuel ratio feedback control performing a predetermined air/fuel ratio in the vicinity of a stoichiometric air/fuel ratio as a target value. At the time of switching to each of these operation modes, moreover, the air/fuel ratio correction coefficient of the air/fuel ratio feedback is increased/decreased to promote a shift of the output turning point of an O2 sensor (22) thereby to prevent such an instability of the air/fuel ratio control as is caused by the shift of the target air/fuel ratio accompanied with the switching to each operation mode. As a result, the temperature of an exhaust purifying catalyst (3) is raised in the second operation mode for performing the compression stroke injection stably in the vicinity of the stoichiometric air/fuel ratio, so that the exhaust cleaning performance can be improved and so that the output characteristics can be improved by executing the first operation mode.
摘要翻译：用于控制内燃机驱动的电子控制单元（40）在进行空/燃比反馈控制的同时执行用于在吸入冲程中喷射燃料的第一操作模式，当在介质/ 发动机的高负载驱动状态。此外，响应于提高催化剂的温度的要求，第一操作模式切换到第二操作模式，其中在压缩冲程中喷射燃料，同时使空燃比反馈控制执行预定的空气/ 作为目标值的化学计量空燃比附近的燃料比。此外，在切换到这些操作模式的每一个时，空燃比反馈的空燃比校正系数被增加/减小，以促进O2传感器（22）的输出转向点的偏移，从而防止由于伴随着切换到每个操作模式的目标空气/燃料比的偏移而引起的空气/燃料比控制的这种不稳定性。结果，在用于在理论空燃比附近稳定地进行压缩冲程喷射的第二操作模式中，排气净化催化剂（3）的温度升高，从而可以提高排气净化性能可以通过执行第一操作模式来改善输出特性。

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