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1. 发明申请

US20120192558A1 SUPERCHARGING SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机超高压系统
公开(公告)号：US20120192558A1
公开(公告)日：2012-08-02
申请号：US13500525
申请日：2009-10-06
申请人： Fumio Takamiya , Keiji Yoeda , Kichiro Kato , Naruto Yamane , Satoshi Sugiyama , Hiroyuki Suganuma
发明人： Fumio Takamiya , Keiji Yoeda , Kichiro Kato , Naruto Yamane , Satoshi Sugiyama , Hiroyuki Suganuma
IPC分类号： F02B33/42 , F15B1/027 , F02D23/00 , F02B37/02 , F02B37/12
CPC分类号： F02B33/42 , F02B37/007 , F02B37/02 , F02B37/04 , Y02T10/144
摘要： A supercharging system for an internal combustion engine comprising a turbocharger including a compressor and a turbine, and a pressure wave supercharger performing supercharging of the internal combustion engine by increasing a pressure of gas led into each of cells from an intake gas inlet port using a pressure wave of exhaust gas led into the cell from an exhaust gas inlet port and discharging from an intake gas outlet port to an intake passage the gas pressurized, wherein a case of the pressure wave supercharger is connected to the intake passage upstream of the compressor via the intake gas inlet port, and is connected to the intake passage downstream of the compressor via the intake gas outlet port, and is connected to an exhaust passage downstream of the turbine via the exhaust gas inlet port and an exhaust gas outlet port.
摘要翻译：一种用于内燃机的增压系统，其包括具有压缩机和涡轮机的涡轮增压器，以及压力波增压器，其通过使用压力增加从进气口导入每个电池的气体的压力来进行内燃机的增压废气波从排气入口进入电池，并从进气通道排出到进气通道，气体被加压，其中压力波增压器的壳体经由压缩机的上游连接到进气通道进气口，经由进气口与压缩机下游的进气通路连接，经由排气入口和排气出口连接到涡轮下游的排气通路。

2. 发明授权

US06655347B2 Intake port of internal combustion engine 有权
标题翻译：内燃机进气口
公开(公告)号：US06655347B2
公开(公告)日：2003-12-02
申请号：US10383067
申请日：2003-03-07
申请人： Fumio Takamiya , Takeshi Okumura , Shikio Katayama
发明人： Fumio Takamiya , Takeshi Okumura , Shikio Katayama
IPC分类号： F02B3104
CPC分类号： F02F1/4235
摘要： An intake port of an internal combustion engine having an intake passage curved to a certain direction and communicated with a combustion chamber of the engine to send air into the combustion chamber, provided with a groove provided in a wall at a side near a center of curvature of said intake passage in the wall defining the intake passage and extending along the flow of air in the intake passage, at least one long edge formed by one side wall of the wall defining said groove and the wall adjoining said side wall in the wall defining the intake passage, extending along the flow of air in the intake passage, and projecting out toward the inside of the intake passage, and a bent part provided at the wall of the side near the center of curvature of the intake passage in the wall defining the intake passage in proximity to a line connecting the intake passage and combustion chamber and extending in a horizontal direction with respect to the flow of air in the intake passage.
摘要翻译：内燃机的进气口具有进气通道，该进气通道向特定方向弯曲并与发动机的燃烧室连通以将空气送入燃烧室，该槽设置在靠近曲率中心侧的壁中所述入口通道在限定进气通道的壁中并沿着进气通道中的空气流延伸，由限定所述凹槽的壁的一个侧壁形成的至少一个长边缘和邻接壁中的侧壁的壁限定所述进气通道沿着所述进气通道中的空气流延伸并且朝向所述进气通道的内部突出;以及弯曲部分，其设置在所述侧壁中，所述弯曲部分靠近所述进气通道的曲率中心，所述进气通道靠近连接所述进气通道和燃烧室并且相对于所述进气通道中的空气流在水平方向上延伸的线路。

3. 发明授权

US09874165B2 Exhaust gas recirculation device 有权
公开(公告)号：US09874165B2
公开(公告)日：2018-01-23
申请号：US14888846
申请日：2013-05-10
申请人： Fumio Takamiya
发明人： Fumio Takamiya
IPC分类号： F02D41/00 , F02D13/02 , F02M26/06 , F02M26/50 , F02M26/23 , F02D41/04
CPC分类号： F02D41/0065 , F02D13/0249 , F02D41/0002 , F02D41/0055 , F02D41/042 , F02D2041/001 , F02D2200/101 , F02M26/06 , F02M26/23 , F02M26/50 , Y02T10/18 , Y02T10/47
摘要： An exhaust gas recirculation device capable of restraining generation of condensate water in an EGR path after engine stoppage is provided. When ignition is switched from ON to OFF, fuel injection is prohibited. As a result, a gas (fresh air) that flows into a cylinder after the switching is discharged into an exhaust passage without burning. In the present invention, a valve opening timing of an exhaust valve is changed so that a high peak portion of a pulsation of the gas arises at an EGR branch point, and the EGR valve is opened. Thereby, the fresh air flowing in the exhaust passage can be introduced into an EGR passage, and therefore an EGR gas in the EGR passage can be replaced with the fresh air.

4. 发明授权

US07424874B2 Engine with intake valves operated by camshaft 有权
标题翻译：具有由凸轮轴操作的进气阀的发动机
公开(公告)号：US07424874B2
公开(公告)日：2008-09-16
申请号：US11522427
申请日：2006-09-18
申请人： Fumio Takamiya , Shinji Sadakane , Toshio Imamura , Motoki Ohtani
发明人： Fumio Takamiya , Shinji Sadakane , Toshio Imamura , Motoki Ohtani
IPC分类号： F01L1/34
CPC分类号： F02D13/0234 , F01L1/024 , F01L1/053 , F01L1/34 , F01L1/46 , F01L2800/08 , Y02T10/18
摘要： In a V-type 8-cylinder engine in which the torque for rotating an intake camshaft is higher when intake valves of a #1 cylinder and a #3 cylinder in a left bank are closed, respective noses of a cam for opening and closing the intake valve of the #1 cylinder and a cam for opening and closing the intake valve of the #3 cylinder are each formed at a phase position displaced by X° (X>0) in the advance direction further from the phase position displaced in the advance direction by 90° with respect to the nose of a cam for opening and closing the intake valve of a cylinder fired after a delay of 180° in crank angle.
摘要翻译：在V型8缸发动机中，用于使进气凸轮轴旋转的转矩在左岸的＃1气缸和＃3气缸的进气门关闭时较高，用于打开和关闭＃1气缸的进气阀和用于打开和关闭＃3气缸的进气门的凸轮各自形成在相位位置处，在相位位置处，在相位位置处，在从位置偏移的相位位置的前进方向上移位X°（X> 0）相对于用于打开和关闭在曲柄角度延迟180°之后点燃的气缸的进气门的凸轮的前端，提前方向为90°。

5. 发明授权

US09121364B2 Control apparatus for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US09121364B2
公开(公告)日：2015-09-01
申请号：US13640823
申请日：2011-05-13
申请人： Atsushi Fukuda , Tomohiro Shinagawa , Yuuichi Kato , Takashi Kawai , Fumio Takamiya , Takahiro Uchida , Masahiro Inoue
发明人： Atsushi Fukuda , Tomohiro Shinagawa , Yuuichi Kato , Takashi Kawai , Fumio Takamiya , Takahiro Uchida , Masahiro Inoue
IPC分类号： B60T7/12 , G05D1/00 , G06F7/00 , G06F17/00 , F02M51/00 , F02D41/30 , F02D41/40 , F02D41/08 , F02D41/00 , F02D41/22 , F02D41/38
CPC分类号： F02D41/30 , F02D41/08 , F02D41/401 , F02D2041/001 , F02D2041/223 , F02D2041/389 , F02D2200/0602 , Y02T10/44
摘要： Provided is a control apparatus for an internal combustion engine, which can adequately perform the control of a fuel injection amount even when an abnormality, a disconnection or the like of a fuel pressure sensor occurs and thereby accurate fuel pressure information is not able to be obtained.A fuel injection valve (26) is provided which is capable of directly injecting fuel into a cylinder. If a target fuel injection amount is smaller than a minimum fuel injection amount that is minimum and is capable of injecting during one opening and closing operation of the fuel injection valve (26), the start timing of fuel injection is set within a period in which an exhaust valve is opened during an exhaust stroke.
摘要翻译：提供一种用于内燃机的控制装置，即使在发生燃料压力传感器的异常，断路等而能够充分地执行燃料喷射量的控制，从而不能获得精确的燃料压力信息。提供一种能够将燃料直接喷射到气缸中的燃料喷射阀（26）。如果目标燃料喷射量小于在燃料喷射阀（26）的一次打开和关闭操作期间最小并能够喷射的最小燃料喷射量，则燃料喷射的开始正时设定在在排气冲程期间打开排气阀。

6. 发明申请

US20130312715A1 EXHAUST GAS RECIRCULATION DEVICE 有权
标题翻译：排气回收装置
公开(公告)号：US20130312715A1
公开(公告)日：2013-11-28
申请号：US13983889
申请日：2011-02-10
申请人： Fumio Takamiya
发明人： Fumio Takamiya
IPC分类号： F02M25/07
CPC分类号： F02M25/0726 , F02B29/0406 , F02D41/005 , F02D41/0077 , F02D41/042 , F02M26/05 , F02M26/21 , F02M26/22 , F02M26/23 , F02M26/28 , F02M26/37 , F02M26/39 , Y02T10/121 , Y02T10/47
摘要： An exhaust gas recirculation system according to the present invention includes an EGR passage for introducing a part of exhaust gas emitted from an engine to an intake passage, the EGR passage communicating at one end thereof with the intake passage whereas at the other end thereof with an exhaust passage, an EGR control valve for controlling the flow rate of the exhaust gas flowing therein, the EGR control valve being disposed at one end of the EGR passage, an on-off valve for opening or closing the EGR passage, the on-off valve being disposed at the other end of the EGR passage, and a heat exchanger for cooling the exhaust gas introduced to the EGR passage, the heat exchanger) being disposed nearer the other end of the EGR passage than the on-off valve.
摘要翻译：根据本发明的排气再循环系统包括：EGR通道，用于将从发动机排出的废气的一部分引入到进气通道，所述EGR通道在其一端与进气通道连通，而在另一端具有排气通道，用于控制在其中流动的废气的流量的EGR控制阀，EGR控制阀设置在EGR通路的一端，用于打开或关闭EGR通道的开关阀，开关阀设置在EGR通道的另一端，并且用于冷却引入EGR通道的排气的热交换器，热交换器）设置为比开关阀更靠近EGR通道的另一端。

7. 发明申请

US20160076470A1 EXHAUST GAS RECIRCULATION DEVICE 有权
标题翻译：排气回收装置
公开(公告)号：US20160076470A1
公开(公告)日：2016-03-17
申请号：US14888846
申请日：2013-05-10
申请人： Fumio TAKAMIYA , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Fumio TAKAMIYA
IPC分类号： F02D41/00 , F02D13/02
CPC分类号： F02D41/0065 , F02D13/0249 , F02D41/0002 , F02D41/0055 , F02D41/042 , F02D2041/001 , F02D2200/101 , F02M26/06 , F02M26/23 , F02M26/50 , Y02T10/18 , Y02T10/47
摘要： An exhaust gas recirculation device capable of restraining generation of condensate water in an EGR path after engine stoppage is provided. When ignition is switched from ON to OFF, fuel injection is prohibited. As a result, a gas (fresh air) that flows into a cylinder after the switching is discharged into an exhaust passage without burning. In the present invention, a valve opening timing of an exhaust valve is changed so that a high peak portion of a pulsation of the gas arises at an EGR branch point, and the EGR valve is opened. Thereby, the fresh air flowing in the exhaust passage can be introduced into an EGR passage, and therefore an EGR gas in the EGR passage can be replaced with the fresh air.
摘要翻译：提供了能够抑制在发动机停止后的EGR通路中产生冷凝水的废气再循环装置。当点火从ON切换到OFF时，禁止燃油喷射。结果，在切换之后流入汽缸的气体（新鲜空气）在不燃烧的情况下排放到排气通道中。在本发明中，改变排气门的开阀定时，使得在EGR分支点产生气体脉动的高峰部分，并且EGR阀打开。由此，流入排气通道的新鲜空气可以被引入到EGR通路中，因此可以用新鲜空气来代替EGR通路中的EGR气体。

8. 发明授权

US08955499B2 Exhaust gas recirculation device 有权
标题翻译：废气再循环装置
公开(公告)号：US08955499B2
公开(公告)日：2015-02-17
申请号：US13983889
申请日：2011-02-10
申请人： Fumio Takamiya
发明人： Fumio Takamiya
IPC分类号： F02M25/07 , F02D41/04 , F02D41/00 , F02B29/04
CPC分类号： F02M25/0726 , F02B29/0406 , F02D41/005 , F02D41/0077 , F02D41/042 , F02M26/05 , F02M26/21 , F02M26/22 , F02M26/23 , F02M26/28 , F02M26/37 , F02M26/39 , Y02T10/121 , Y02T10/47
摘要： An exhaust gas recirculation system according to the present invention includes an EGR passage for introducing a part of exhaust gas emitted from an engine to an intake passage, the EGR passage communicating at one end thereof with the intake passage whereas at the other end thereof with an exhaust passage, an EGR control valve for controlling the flow rate of the exhaust gas flowing therein, the EGR control valve being disposed at one end of the EGR passage, an on-off valve for opening or closing the EGR passage, the on-off valve being disposed at the other end of the EGR passage, and a heat exchanger for cooling the exhaust gas introduced to the EGR passage, the heat exchanger) being disposed nearer the other end of the EGR passage than the on-off valve.
摘要翻译：根据本发明的排气再循环系统包括：EGR通道，用于将从发动机排出的废气的一部分引入到进气通道，所述EGR通道在其一端与进气通道连通，而在另一端具有排气通道，用于控制在其中流动的废气的流量的EGR控制阀，EGR控制阀设置在EGR通路的一端，用于打开或关闭EGR通道的开关阀，开关阀设置在EGR通道的另一端，并且用于冷却引入EGR通道的排气的热交换器，热交换器）设置为比开关阀更靠近EGR通道的另一端。

9. 发明申请

US20140053813A1 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20140053813A1
公开(公告)日：2014-02-27
申请号：US13640823
申请日：2011-05-13
申请人： Atsushi Fukuda , Tomohiro Shinagawa , Yuuichi Kato , Takashi Kawai , Fumio Takamiya , Takahiro Uchida , Masahiro Inoue
发明人： Atsushi Fukuda , Tomohiro Shinagawa , Yuuichi Kato , Takashi Kawai , Fumio Takamiya , Takahiro Uchida , Masahiro Inoue
IPC分类号： F02D41/30
CPC分类号： F02D41/30 , F02D41/08 , F02D41/401 , F02D2041/001 , F02D2041/223 , F02D2041/389 , F02D2200/0602 , Y02T10/44
摘要： Provided is a control apparatus for an internal combustion engine, which can adequately perform the control of a fuel injection amount even when an abnormality, a disconnection or the like of a fuel pressure sensor occurs and thereby accurate fuel pressure information is not able to be obtained.A fuel injection valve (26) is provided which is capable of directly injecting fuel into a cylinder. If a target fuel injection amount is smaller than a minimum fuel injection amount that is minimum and is capable of injecting during one opening and closing operation of the fuel injection valve (26), the start timing of fuel injection is set within a period in which an exhaust valve is opened during an exhaust stroke.
摘要翻译：提供一种用于内燃机的控制装置，即使在发生燃料压力传感器的异常，断路等而能够充分地执行燃料喷射量的控制，从而不能获得精确的燃料压力信息。提供一种能够将燃料直接喷射到气缸中的燃料喷射阀（26）。如果目标燃料喷射量小于在燃料喷射阀（26）的一次打开和关闭操作期间最小并能够喷射的最小燃料喷射量，则燃料喷射的开始正时设定在在排气冲程期间打开排气阀。

10. 发明申请

US20130037008A1 PRESSURE WAVE SUPERCHARGER 审中-公开
标题翻译：压力波超级
公开(公告)号：US20130037008A1
公开(公告)日：2013-02-14
申请号：US13125425
申请日：2010-04-20
申请人： Fumio Takamiya
发明人： Fumio Takamiya
IPC分类号： F02B33/42 , F15B3/00 , F04F13/00
CPC分类号： F02B33/42
摘要： The pressure wave supercharger includes a housing having an accommodating room to accommodate a rotor rotatably about an axis, and an exhaust side wall face which is arranged at the accommodating room as being opposed to one end face of the rotor and to which an exhaust gas introduction port and an exhaust gas discharge port are opened, and the rotor includes a shaft portion supported by the housing rotatably about the axis, plural partition walls arranged as being extended in the radial direction from the shaft portion and in the axial direction from the one end face to other end face of the rotor, and a partition member which is arranged at a space between adjacent partition walls and which partitions the space into an inner cell and an outer cell as extending from the one end face to the other end face of the rotor, and an exhaust side groove portion concaved in a direction being apart from the rotor is formed at the exhaust side wall face as being overlapped with a trajectory of the partition member lined during rotation of the rotor as viewed from the axial direction.
摘要翻译：压力波增压器包括：壳体，其具有用于容纳围绕轴线旋转的转子的容纳室;以及排气侧壁面，其布置在容纳室处，与转子的一个端面相对，并且排气侧引导开口，排气排出口被开放，转子包括轴部，该轴部由壳体围绕轴线可旋转地支撑，多个分隔壁从轴部沿轴向延伸并沿轴向从一端延伸面对转子的另一个端面，以及分隔构件，其布置在相邻分隔壁之间的空间处，并且将空间分隔成内孔和外孔，该内孔和外孔从所述一个端面延伸到另一端面转子和在与转子分开的方向上凹陷的排气侧槽部形成在排气侧壁面上，与第二 e分隔构件在从轴向观察时在转子旋转期间衬里。

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