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1. 发明授权

US5144918A Intake system for engine 失效
标题翻译：发动机进气系统
公开(公告)号：US5144918A
公开(公告)日：1992-09-08
申请号：US732125
申请日：1991-07-18
申请人： Toshimitsu Tanaka , Naoyuki Yamagata , Mitsuo Hitomi , Toshihiko Hattori , Masashi Marubara , Mikihito Fujii
发明人： Toshimitsu Tanaka , Naoyuki Yamagata , Mitsuo Hitomi , Toshihiko Hattori , Masashi Marubara , Mikihito Fujii
IPC分类号： F02B27/02 , F02B75/18 , F02B75/20 , F02M27/00 , F02M35/10
CPC分类号： F02M35/10131 , F02B27/006 , F02B27/0242 , F02B27/0284 , F02M27/00 , F02M35/10032 , F02M35/10052 , F02M35/10072 , F02B2075/1812 , F02B2075/1816 , F02B75/20 , Y02T10/146
摘要： Discrete intake passages communicating with respective cylinders of a multiple-cylinder in-line engine are merged into an integrated chamber at their upstream ends. The integrated chamber is disposed above the engine and extends substantially horizontally. Each discrete intake passage extends from the engine body, bends upward toward the integrated chamber and is connected to the downstream side end face of the integrated chamber. The discrete intake passages for the cylinders which are positioned relatively near to the integrated chamber are connected to the downstream side end face of the integrated chamber at an upper portion of the end face and the discrete intake passages for the cylinders which are positioned relatively far from the integrated chamber are connected to the downstream side end face of the integrated chamber at a lower portion of the end face.

2. 发明授权

US5146897A Intake manifold of intake system for multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机进气系统进气歧管
公开(公告)号：US5146897A
公开(公告)日：1992-09-15
申请号：US759433
申请日：1991-09-13
申请人： Toshihiko Hattori , Mitsuo Hitomi , Toshimitsu Tanaka , Naoyuki Yamagata
发明人： Toshihiko Hattori , Mitsuo Hitomi , Toshimitsu Tanaka , Naoyuki Yamagata
IPC分类号： F02M35/104 , F02M69/00 , F02M69/04
CPC分类号： F02M69/044
摘要： An intake manifold for a multi cylinder internal combustion engine has a common upstream passage and individual downstream passages, leading individually to cylinders of the engine, respectively. These individual downstream passages are connected between a downstream end of the common upstream passage and the cylinders. Upstream end portions of the individual downstream passages are symmetrically located around a fuel injector, disposed downstream relative to the common upstream passage, and are joined together. At a center of the symmetrically joined upstream end portions of the individual downstream passages, fuel passages are provided to open independently into the upstream end portions so as to introduce fuel from the fuel injector into the individual downstream passages.
摘要翻译：用于多缸内燃机的进气歧管具有共同的上游通道和各个下游通道，分别分别引导到发动机的气缸。这些单独的下游通道连接在公共上游通道的下游端和气缸之间。各个下游通道的上游端部对称地位于燃料喷射器周围，相对于公共上游通道设置在下游，并连接在一起。在各个下游通道的对称连接的上游端部的中心处，设置燃料通道以独立地打开到上游端部分，以将来自燃料喷射器的燃料引入各个下游通道。

3. 发明授权

US5309886A Supercharged internal combustion engine 失效
标题翻译：增压内燃机
公开(公告)号：US5309886A
公开(公告)日：1994-05-10
申请号：US949226
申请日：1992-09-23
申请人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
发明人： Mitsuo Hitomi , Shunji Masuda , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Noriyuki Iwata , Naoyuki Yamagata
IPC分类号： F02B75/18 , F02B75/22 , F02D21/08 , F02D41/00 , F02M25/07 , F02M69/04 , F02B33/42
CPC分类号： F02D41/0065 , F02B75/22 , F02M26/20 , F02M26/23 , F02M26/35 , F02M26/44 , F02M69/044 , F02B2075/1824 , F02B2275/18 , Y02T10/47
摘要： The supercharged internal combustion engine is so adapted as to set the air-fuel ratio to become a lean air-fuel ratio which is leaner than stoichiometric and lean enough to maximize improvements in a rate of consumption of fuel, for example, to the A/F ratio of 16, when the supercharger exists in such a supercharging region as demonstrating its sufficient degree of supercharging capability. When the air-fuel ratio is made lean in the supercharging region, exhaust gases are recirculated into the intake system of the engine, in addition to a mixed fuel. Preferably, the exhaust gases having lower temperatures are recirculated at the time of a high load of the engine in the supercharging region, while the exhaust gases having higher temperatures are recirculated at the time of a low load of the engine therein.
摘要翻译：增压内燃机适于将空燃比设定为比理论配比稀薄的稀空燃比，并且足够稀薄以最大化燃料消耗率的提高，例如对A / F比例为16时，增压器存在于这样的增压区域中，表现为充分的增压能力。当空燃比在增压区域中变薄时，除了混合燃料之外，废气再循环到发动机的进气系统中。优选地，具有较低温度的废气在发动机在增压区域的高负载时再循环，而具有较高温度的排气在发动机的低负载时再循环。

4. 发明授权

US5203311A Exhaust gas recirculation system for an internal combustion engine 失效
标题翻译：用于内燃机的排气回送系统
公开(公告)号：US5203311A
公开(公告)日：1993-04-20
申请号：US788128
申请日：1991-11-05
申请人： Mitsuo Hitomi , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Kazuaki Umezawa , Tadayoshi Kaide , Noriyuki Iwata , Naoyuki Yamagata , Kazumasa Nomura
发明人： Mitsuo Hitomi , Toshihiko Hattori , Kenji Kashiyama , Junsou Sasaki , Kazuaki Umezawa , Tadayoshi Kaide , Noriyuki Iwata , Naoyuki Yamagata , Kazumasa Nomura
IPC分类号： F02D21/08 , F02M25/07
CPC分类号： F02D41/005 , F02D21/08 , F02M26/03 , F02M26/05 , F02M26/06 , F02M26/25 , F02B2275/18 , F02D41/006 , F02D41/0065 , F02M26/15 , F02M26/20 , F02M26/27 , F02M26/28 , F02M26/33 , F02M26/38 , F02M26/44 , Y02T10/47
摘要： Disclosed is an exhaust gas recirculation system for an engine having a high compression ratio or with a supercharger. An outside EGR duct connecting the exhaust system to the intake system is provided with a first control valve, which has a second outside EGR duct bypassing the first control valve. The second EGR duct has a second EGR control valve and a cooler. When the engine exists in an extremely low load state, the first and second control valves are closed to inhibit the outside EGR. In the light load state, the first control valve is opened while the second control valve is closed, thereby allowing recirculation of the EGR gases having high temperature and reducing the pumping loss. In the high load state, the first control valve is being closed while opening the second control valve, thereby increasing a recirculation ratio of EGR gases cooled by the cooler and performing both an improvement of anti-knocking performance and a decrease in pumping loss, as well as reducing the heat load of the exhaust system and within the engine.

5. 发明授权

US07628015B2 Control for electrically driven supercharger 有权
标题翻译：电动增压器控制
公开(公告)号：US07628015B2
公开(公告)日：2009-12-08
申请号：US11470843
申请日：2006-09-07
申请人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
发明人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
IPC分类号： F02B33/44
CPC分类号： F02B33/34 , F02B39/10 , F02D23/00 , F02D41/0007 , F02D2200/503 , Y02T10/144 , Y02T10/42
摘要： There is provided a method for controlling an electrically driven supercharger of an internal combustion engine. The method comprises operating the supercharger at a first speed during a first engine operating condition. The method further comprises operating the supercharger at a second speed during a second engine operating condition, the second speed being lower than the first speed and increasing as the capacity of the electric power source decreases.According to the method, during a transition from the second engine operating condition to the first engine operating condition, the speed of the supercharger is increased from the second speed to the first speed. At that time, the second speed is increased as the capacity of the electric power source decreases, and as a result, the supercharger speed increase that results from the transition may become smaller. Consequently, the inrush electric current from the electric power source to the electric motor may be reduced during the transition, thereby avoiding further degradation of the electric power source.
摘要翻译：提供了一种用于控制内燃机的电动增压器的方法。该方法包括在第一发动机运行状态期间以第一速度操作增压器。该方法还包括在第二发动机运行状态期间以第二速度操作增压器，第二速度低于第一速度，并随着电力供应量的减小而增加。根据该方法，在从第二发动机运转状态向第一发动机运转状态转变时，增压器的速度从第二速度增加到第一速度。此时，随着电源的容量的减小，第二速度增加，结果，由转换引起的增压器速度增加可能变小。因此，可以在转变期间从电源向电动机的浪涌电流减少，从而避免电源的进一步劣化。

6. 发明申请

US20090094978A1 SUPERCHARGER FOR AN ENGINE 有权
标题翻译：超级发动机
公开(公告)号：US20090094978A1
公开(公告)日：2009-04-16
申请号：US12247928
申请日：2008-10-08
申请人： Naoyuki Yamagata , Mikihito Fujii , Susumu Masuyama
发明人： Naoyuki Yamagata , Mikihito Fujii , Susumu Masuyama
IPC分类号： F02D23/00
CPC分类号： F02D9/04 , F01N13/107 , F01N2240/36 , F02B37/004 , F02B37/04 , F02B39/10 , F02D9/101 , F02D9/103 , F02D9/1035 , F02D9/1065 , F02D13/0219 , F02D13/0261 , Y02T10/18
摘要： An engine system with a turbocharger is provided. The system may include an exhaust manifold having plural independent exhaust passages, each of the exhaust passages being connected to an exhaust port of a corresponding engine cylinder. The system may further include a collective part formed by gathering said independent exhaust passages in said exhaust manifold or on a downstream side of said exhaust manifold. The system may further include an exhaust turbocharger connected to a downstream side of said collective part. The system may further include a variable exhaust valve for changing each passage cross-sectional area of said independent exhaust passage at an upstream side of said collective part. The system may further include a controller for controlling said variable exhaust valve, wherein said controller is configured to perform independent exhaust throttle control for reducing a passage cross-sectional area of at least one of said independent exhaust passages.
摘要翻译：提供具有涡轮增压器的发动机系统。该系统可以包括具有多个独立排气通道的排气歧管，每个排气通道连接到相应的发动机气缸的排气口。该系统还可以包括通过将所述独立排气通道聚集在所述排气歧管中或在所述排气歧管的下游侧而形成的集体部件。该系统还可以包括连接到所述集体部件的下游侧的排气涡轮增压器。该系统还可以包括可变排气阀，用于在所述集体部件的上游侧改变所述独立排气通道的每个通道横截面积。该系统还可以包括用于控制所述可变排气阀的控制器，其中所述控制器被配置为执行独立的排气节流控制，以减少所述独立排气通道中的至少一个的通道横截面面积。

7. 发明授权

US08141357B2 Supercharger for an engine 有权
标题翻译：发动机增压器
公开(公告)号：US08141357B2
公开(公告)日：2012-03-27
申请号：US12247928
申请日：2008-10-08
申请人： Naoyuki Yamagata , Mikihito Fujii , Susumu Masuyama
发明人： Naoyuki Yamagata , Mikihito Fujii , Susumu Masuyama
IPC分类号： F02D23/00 , F02B33/44
CPC分类号： F02D9/04 , F01N13/107 , F01N2240/36 , F02B37/004 , F02B37/04 , F02B39/10 , F02D9/101 , F02D9/103 , F02D9/1035 , F02D9/1065 , F02D13/0219 , F02D13/0261 , Y02T10/18
摘要： An engine system with a turbocharger is provided. The system may include an exhaust manifold having plural independent exhaust passages, each of the exhaust passages being connected to an exhaust port of a corresponding engine cylinder. The system may further include a collective part formed by gathering said independent exhaust passages in said exhaust manifold or on a downstream side of said exhaust manifold. The system may further include an exhaust turbocharger connected to a downstream side of said collective part. The system may further include a variable exhaust valve for changing each passage cross-sectional area of said independent exhaust passage at an upstream side of said collective part. The system may further include a controller for controlling said variable exhaust valve, wherein said controller is configured to perform independent exhaust throttle control for reducing a passage cross-sectional area of at least one of said independent exhaust passages.
摘要翻译：提供具有涡轮增压器的发动机系统。该系统可以包括具有多个独立排气通道的排气歧管，每个排气通道连接到相应的发动机气缸的排气口。该系统还可以包括通过将所述独立排气通道聚集在所述排气歧管中或在所述排气歧管的下游侧而形成的集体部件。该系统还可以包括连接到所述集体部件的下游侧的排气涡轮增压器。该系统还可以包括可变排气阀，用于在所述集体部件的上游侧改变所述独立排气通道的每个通道横截面积。该系统还可以包括用于控制所述可变排气阀的控制器，其中所述控制器被配置为执行独立的排气节流控制，以减少所述独立排气通道中的至少一个的通道横截面面积。

8. 发明申请

US20070051349A1 CONTROL FOR ELECTRICALLY DRIVEN SUPERCHARGER 有权
标题翻译：控制电动超级电容器
公开(公告)号：US20070051349A1
公开(公告)日：2007-03-08
申请号：US11470843
申请日：2006-09-07
申请人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
发明人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
IPC分类号： F02B33/00
CPC分类号： F02B33/34 , F02B39/10 , F02D23/00 , F02D41/0007 , F02D2200/503 , Y02T10/144 , Y02T10/42
摘要： There is provided a method for controlling an electrically driven supercharger of an internal combustion engine. The method comprises operating the supercharger at a first speed during a first engine operating condition. The method further comprises operating the supercharger at a second speed during a second engine operating condition, the second speed being lower than the first speed and increasing as the capacity of the electric power source decreases. According to the method, during a transition from the second engine operating condition to the first engine operating condition, the speed of the supercharger is increased from the second speed to the first speed. At that time, the second speed is increased as the capacity of the electric power source decreases, and as a result, the supercharger speed increase that results from the transition may become smaller. Consequently, the inrush electric current from the electric power source to the electric motor may be reduced during the transition, thereby avoiding further degradation of the electric power source.
摘要翻译：提供了一种用于控制内燃机的电动增压器的方法。该方法包括在第一发动机运行状态期间以第一速度操作增压器。该方法还包括在第二发动机运行状态期间以第二速度操作增压器，第二速度低于第一速度，并随着电力供应量的减小而增加。根据该方法，在从第二发动机运转状态向第一发动机运转状态转变时，增压器的速度从第二速度增加到第一速度。此时，随着电源的容量的减小，第二速度增加，结果，由转换引起的增压器速度增加可能变小。因此，可以在转变期间从电源向电动机的浪涌电流减少，从而避免电源的进一步劣化。

9. 发明授权

US08311724B2 Method of controlling engine system and engine system 有权
标题翻译：控制发动机系统和发动机系统的方法
公开(公告)号：US08311724B2
公开(公告)日：2012-11-13
申请号：US12704122
申请日：2010-02-11
申请人： Mikihito Fujii , Kazuya Yokota , Naoyuki Yamagata , Kazuaki Narahara
发明人： Mikihito Fujii , Kazuya Yokota , Naoyuki Yamagata , Kazuaki Narahara
IPC分类号： F01L1/34 , G06F19/00
CPC分类号： F02D41/0007 , F01L1/344 , F01L13/0015 , F02D9/04 , F02D9/16 , F02D13/0219 , F02D13/0226 , F02D13/0261 , F02D41/0002 , F02D2041/001 , F02D2250/18 , F02D2250/21 , Y02T10/14 , Y02T10/144 , Y02T10/18
摘要： A valve overlap period is increased as a desired torque of an engine increases by advancing an opening timing of an intake valve at a rate greater than that of retarding a closing timing of an exhaust valve in a low engine-torque area in which the desired torque of the internal combustion engine is relatively low (step S16). The valve overlap period is increased as the desired torque of the engine increases by retarding the closing timing of the exhaust valve at a rate greater than that of advancing the opening timing of the intake valve in a high engine-torque area in which the desired torque of the internal combustion engine is relatively high (step S17). Accordingly, the drivability can be improved by obtaining the proper torque and the smooth torque curve in the wide driving area.
摘要翻译：随着发动机的期望扭矩的增加，阀重叠周期增加，因为在低发动机 - 转矩区域中以大于延迟排气门的关闭正时的速率推进进气门的打开正时，其中期望扭矩的内燃机相对较低（步骤S16）。随着发动机的期望扭矩的增加，阀重叠周期增加，因为在高发动机扭矩区域中，通过将排气门的关闭正时以比进气门的打开正时大的速率延迟，的内燃机相对较高（步骤S17）。因此，可以通过在宽行驶区域中获得适当的扭矩和平滑的扭矩曲线来提高驾驶性能。

10. 发明授权

US5216989A Apparatus for driving various devices by internal combustion engine 失效
标题翻译：用于通过内燃机驱动各种装置的装置
公开(公告)号：US5216989A
公开(公告)日：1993-06-08
申请号：US800355
申请日：1991-12-02
申请人： Noriyuki Iwata , Toshimitsu Tanaka , Naoyuki Yamagata , Tatsuya Uesugi
发明人： Noriyuki Iwata , Toshimitsu Tanaka , Naoyuki Yamagata , Tatsuya Uesugi
IPC分类号： F01L1/02 , F02B67/06 , F02B75/22
CPC分类号： F01L1/024 , F01L1/02 , F02B67/06 , F01L1/026 , F01L2001/0537 , F02B2275/06 , F02B2275/08 , F02B2275/18 , F02B75/22
摘要： An apparatus for driving devices which are operated by, or "supplementary" to, a V-type internal combustion engine, having a crankshaft and overhead camshafts, includes a camshaft drive mechanism for rotatably connecting the camshafts to the crankshaft so that the camshafts are "timely" driven. A supplementary device drive mechanism rotatably connects supplementary devices independently of the overhead camshafts to the crankshaft. The crankshaft is provided with a transmission gear train for transmitting rotation of the camshafts to the camshaft drive mechanism and the supplementary device drive mechanism.
摘要翻译：一种用于驱动由具有曲轴和顶置凸轮轴的V型内燃机操作或“补充”的装置，包括凸轮轴驱动机构，用于将凸轮轴可转动地连接到曲轴，使得凸轮轴为“ 及时“驱动。辅助装置驱动机构将独立于顶置凸轮轴的辅助装置可旋转地连接到曲轴。曲轴设置有用于将凸轮轴的旋转传递到凸轮轴驱动机构和辅助装置驱动机构的传动齿轮系。

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