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1.发明申请公开(公告)号：US20090025680A1
公开(公告)日：2009-01-29
申请号：US12178299
申请日：2008-07-23
申请人： Yusuke KIHARA , Yoshihiro Sukegawa , Kenji Tsuchita , Sumie Tsuchita , Hiroshi Fujii , Atsushi Sekine
发明人： Yusuke KIHARA , Yoshihiro Sukegawa , Kenji Tsuchita , Sumie Tsuchita , Hiroshi Fujii , Atsushi Sekine
IPC分类号： F02B3/00
CPC分类号： F02M61/1813 , F02B17/005 , F02B23/104 , F02B2023/103 , F02B2023/106 , F02B2075/125 , F02B2275/48 , F02M61/14 , F02M61/1846 , Y02T10/123 , Y02T10/125
摘要： Improvement of combustion stability in retard ignition at the time of starting in a cold state, high output in a full throttle condition, reduction of smoke, and prevention of wear of the cylinder liner caused by oil dilution, are to be attained. In connection with the flow of fuel into each hole and a fuel inflow angle which is determined by the axis of each hole formed in a plate, the fuel inflow angle of an hole directed to a spark plug is set large to reduce an effective flow path area, thereby making the amount of fuel in the hole smaller than in other holes. A shallow cavity is formed in a piston crown face and a small prominence confronting fuel sprays is formed within the cavity.
摘要翻译： 要获得燃油稳定性的提高，即在冷启动时起燃，在全油门状态下输出高输出，减少烟雾，防止由油稀释造成的气缸套磨损。 关于每个孔中的燃料流动以及由形成在板中的每个孔的轴线确定的燃料流入角度，将引导到火花塞的孔的燃料流入角度设置得较大以减少有效流动路径 从而使孔中的燃料量比其他孔小。 在活塞冠面中形成浅腔，并且在空腔内形成面向对面的燃料喷雾的小突起。
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公开(公告)号：US20050116542A1
公开(公告)日：2005-06-02
申请号：US10785945
申请日：2004-02-26
申请人： Yusuke Kihara , Akiyoshi Komura
发明人： Yusuke Kihara , Akiyoshi Komura
IPC分类号： H02J3/38 , G02F1/1335 , H02J3/00 , H02J3/14
CPC分类号： H02J3/14 , Y02B70/3225 , Y04S20/222 , Y10T307/391
摘要： In an in-home dispersed power source system designed to supply electric power to a plurality of home electric appliances with using a dispersed power source in combination with a commercial power source, a control means, which is connected to the dispersed power source and the plurality of the home electric appliances via a network and which control means performs ON/OFF control of each of the home electric appliances, is provided, wherein the control means makes each of the home electric appliances follow a response delay of power generation operation of the dispersed power source by selective ON/OFF control of the plurality of the home electric appliances.
摘要翻译： 在家用分散式电源系统中，设计为使用分散电源与商用电源一起向多个家用电器供电，控制装置连接到分散电源和多个 的家用电器，并且哪个控制装置对每个家用电器进行ON / OFF控制，其中控制装置使每个家用电器遵循分散的发电操作的响应延迟 电源通过多个家用电器的选择性开/关控制。
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3.发明授权公开(公告)号：US06334427B1
公开(公告)日：2002-01-01
申请号：US09409848
申请日：1999-10-01
申请人： Yoko Nakayama , Minoru Ohsuga , Toshiharu Nogi , Takuya Shiraishi , Noboru Tokuyasu , Yoshihiro Sukegawa , Yusuke Kihara
发明人： Yoko Nakayama , Minoru Ohsuga , Toshiharu Nogi , Takuya Shiraishi , Noboru Tokuyasu , Yoshihiro Sukegawa , Yusuke Kihara
IPC分类号： F02B502
CPC分类号： F02M61/188 , F02B3/06 , F02B17/005 , F02B23/104 , F02B23/105 , F02B2023/106 , F02B2075/125 , F02B2275/48 , F02F1/4214 , F02F2001/245 , F02M61/18 , F02M61/1853 , F02M69/045 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A combustion chamber is formed using a flat piston having a low cooling loss and therein a forward tumble is generated. A fuel spray is formed by a provision of a splitter which is provided to make off-set from a center of an injection port at a tip end of a tumble atomization system fuel injector. The fuel spray is divided into a fuel spray having a strong penetration force and a fuel spray having a small penetration force. The fuel spray having the strong penetration force is injected in a vicinity of an ignition plug. Accordingly, a fuel adhesion to the piston can be reduced and further a reduction of a discharge HC and a fuel consumption can be improved.
摘要翻译： 使用具有低冷却损失的扁平活塞形成燃烧室，并且其中产生正向翻转。 燃料喷雾通过设置分离器形成，该分离器被设置成从转鼓雾化系统燃料喷射器的尖端处的喷射口的中心偏离。 燃料喷雾被分成具有很强的穿透力的燃料喷雾和具有小的穿透力的燃料喷雾。 具有较强穿透力的燃料喷雾被喷射到火花塞附近。 因此，可以减少对活塞的燃料附着，并且可以进一步提高排出HC的减少和燃料消耗。
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4.发明授权公开(公告)号：US07543560B2
公开(公告)日：2009-06-09
申请号：US11545547
申请日：2006-10-11
IPC分类号： F02B3/00
CPC分类号： F02B23/104 , F02B23/105 , F02B2023/103 , F02B2075/125 , F02M61/1806 , F02M61/1853 , Y02T10/123 , Y02T10/125
摘要： To balance ignition retard for reduction in exhaust and increase in exhaust gas temperature at a start of cooling, and increased output under a full open condition. There are provided an upward spray that forms airflow toward an electrode portion of an ignition plug at a start of cooling, a central spray oriented toward the electrode portion of the ignition plug by the airflow by the upward spray, and lateral sprays that prevent fuel from adhering to a wall surface under a full open condition and form uniform air/fuel mixture.
摘要翻译： 为了平衡点火延迟以减少排气并且在冷却开始时排气温度升高，并且在完全打开状态下增加输出。 在冷却开始时提供朝向火花塞的电极部分形成气流的向上喷射，通过向上喷射的气流朝着火花塞的电极部分定向的中心喷雾，以及防止燃料的侧向喷雾 在完全打开的状态下粘附在壁表面上并形成均匀的空气/燃料混合物。
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公开(公告)号：US20090063021A1
公开(公告)日：2009-03-05
申请号：US12130510
申请日：2008-05-30
IPC分类号： F02D41/30
CPC分类号： F02D41/086 , F02B23/104 , F02B2023/106 , F02D13/0234 , F02D41/0002 , F02D41/0255 , F02D41/068 , F02D2041/001 , Y02T10/18 , Y02T10/26 , Y02T10/42
摘要： An object of the invention is to reduce an HC generated in a so-called fast idle period in which an engine and a catalyst are warmed up, stabilize a combustion and achieve an early activation of the catalyst, at a cold starting time of a cylinder injection type engine. In a control apparatus controlling a cylinder injection type internal combustion engine directly feeding a fuel into a combustion chamber by a fuel injection apparatus attached to a portion near an intake valve, the control apparatus controls the fuel injection apparatus so as to carry out an intake stroke injection, makes a lift amount of an intake valve smaller than a lift amount at a time of a high load, and controls such that an opening timing of the intake valve comes closer to an intake stroke side near an intake top dead center, in a fast idle period of the cylinder injection type internal combustion engine.
摘要翻译： 本发明的一个目的是在汽缸的冷起动时间内减少在所谓的快速空转时段内产生的HC，其中发动机和催化剂被加热，稳定燃烧并实现催化剂的早期活化 注射式发动机。 在控制装置中，控制装置通过安装在进气门附近的部分的燃料喷射装置将燃料直接供给到燃烧室中的气缸喷射型内燃机，控制装置控制燃料喷射装置，以进行进气冲程 在高负载时使进气门的提升量小于提升量，并且控制使得进气门的打开正时更靠近进气上止点附近的进气冲程侧，在 汽缸喷射式内燃机的快速空转时间。
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6.发明授权公开(公告)号：US06651677B2
公开(公告)日：2003-11-25
申请号：US10084048
申请日：2002-02-28
申请人： Yoshihiro Sukegawa , Shiro Yamaoka , Yusuke Kihara
发明人： Yoshihiro Sukegawa , Shiro Yamaoka , Yusuke Kihara
IPC分类号： F02B902
CPC分类号： F02D35/023 , F02B1/12 , F02B23/101 , F02D13/0203 , F02D13/0276 , F02D41/047 , F02D41/1454 , F02D41/187 , F02D41/3035 , F02D41/3809 , F02D41/401 , F02D41/402 , F02D2041/001 , F02D2041/0067 , F02D2200/0404 , F02D2200/0414 , F02D2200/501 , F02F1/4214 , F02F2001/247 , Y02T10/18 , Y02T10/44
摘要： Provided is a method of controlling the timing of ignition of a compression ignition internal combustion engine of a premixed mixture type in which a premixed gas is self-ignited through compression by a piston, the volume of fuel spray impinging upon the inner wall surface of a combustion chamber is continuously or stepwise increased as the engine speed is changed from a low value to a high value, and which can optimumly control the timing of compression ignition in accordance with an operating condition of the engine at a low cost without complicating the apparatus configuration.
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公开(公告)号：US20120097126A1
公开(公告)日：2012-04-26
申请号：US13233226
申请日：2011-09-15
IPC分类号： F02B3/00
CPC分类号： F02D41/006 , F02B2075/125 , F02D13/0219 , F02D13/0265 , F02D41/10 , F02D41/3818 , F02D41/3836 , F02D2250/31 , F02M26/01 , Y02T10/123 , Y02T10/18 , Y02T10/47
摘要： In a direct injection gasoline engine, at acceleration operation, an amount of internal EGR is increased by advancing exhaust valve closing timing, and also fuel injection pressure is increased. In this case, range of increase in fuel injection pressure is determined on the basis of the exhaust valve closing timing at present.
摘要翻译： 在直喷汽油发动机中，在加速运转时，通过提前排气门关闭正时增加内部EGR量，并且燃料喷射压力也增加。 在这种情况下，基于目前的排气门关闭正时来确定燃料喷射压力的增加范围。
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公开(公告)号：US20090070007A1
公开(公告)日：2009-03-12
申请号：US12194929
申请日：2008-08-20
IPC分类号： F02D45/00
CPC分类号： F02D13/0207 , F02B23/101 , F02B23/104 , F02B2075/125 , F02D13/023 , F02D13/0265 , F02D41/006 , F02D41/024 , F02D41/064 , F02D41/402 , F02D2013/0292 , F02D2041/001 , F02D2041/389 , Y02T10/123 , Y02T10/125 , Y02T10/18 , Y02T10/26 , Y02T10/47
摘要： A control apparatus for a cylinder injection type internal combustion engine wherein the variable lift mechanism lessens the lift of the intake valve so as to set the time of opening the intake valve in a retarded angle position, in cold starting of the engine. The time of closing the exhaust valve is accordingly set in a retarded angle position.
摘要翻译： 一种用于气缸喷射型内燃机的控制装置，其中可变升降机构减小进气门的升程，以便在发动机的冷启动时将进气门的打开时间设定在延迟角位置。 因此，关闭排气阀的时间被设定在延迟角位置。
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公开(公告)号：US07165526B2
公开(公告)日：2007-01-23
申请号：US11206227
申请日：2005-08-18
IPC分类号： F02B3/04
CPC分类号： F02B23/104 , Y02T10/125
摘要： A direct injection engine and a controller for the engine, which can realize super-retard combustion under high backpressure and can minimize an emission amount of HC at the startup. A cavity is formed in a piston such that fuel spray injected from a fuel injection valve is blown into the cavity. An obstacle member, such as a step, is provided in the cavity to decelerate or stop the fuel spray blown into the cavity. A mount position, mount posture, nozzle structure, injection port shape, etc. of the fuel injection valve are set such that the fuel spray injected from the fuel injection valve is made up of a lead fuel spray component directed toward the ignition plug and having a penetration to extend long beyond the ignition plug, and a main fuel spray component directed toward the piston, thereby enabling the super-retard combustion to be performed under high backpressure.
摘要翻译： 一种用于发动机的直喷发动机和控制器，其可以在高背压下实现超延迟燃烧，并且可以最小化起动时HC的排放量。 在活塞中形成空腔，使得从燃料喷射阀喷射的燃料喷射被吹入空腔。 在空腔中设置有诸如台阶的障碍构件，以减速或停止吹入空腔中的燃料喷雾。 燃料喷射阀的安装位置，安装姿势，喷嘴结构，喷射口形状等被设定为使得从燃料喷射阀喷射的燃料喷雾由指向火花塞的铅燃料喷射部件构成，并且具有 延伸超过火花塞的穿透力以及朝向活塞的主燃料喷射部件，从而能够在高背压下进行超延迟燃烧。
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10.发明授权Method of controlling ignition timing of compression ignition engine of premixed mixture type 失效预混混合型压缩点火发动机点火正时控制方法公开(公告)号：US06651617B2
公开(公告)日：2003-11-25
申请号：US10208843
申请日：2002-08-01
申请人： Yoshihiro Sukegawa , Shiro Yamaoka , Yusuke Kihara
发明人： Yoshihiro Sukegawa , Shiro Yamaoka , Yusuke Kihara
IPC分类号： F02B902
CPC分类号： F02D35/023 , F02B1/12 , F02B23/101 , F02D13/0203 , F02D13/0276 , F02D41/047 , F02D41/1454 , F02D41/187 , F02D41/3035 , F02D41/3809 , F02D41/401 , F02D41/402 , F02D2041/001 , F02D2041/0067 , F02D2200/0404 , F02D2200/0414 , F02D2200/501 , F02F1/4214 , F02F2001/247 , Y02T10/18 , Y02T10/44
摘要： Provided is a method of controlling the timing of ignition of a compression ignition internal combustion engine of a premixed mixture type in which a premixed gas is self-ignited through compression by a piston, the volume of fuel spray impinging upon the inner wall surface of a combustion chamber is continuously or stepwise increased as the engine speed is changed from a low value to a high value, and which can optimumly control the timing of compression ignition in accordance with an operating condition of the engine at a low cost without complicating the apparatus configuration.
摘要翻译： 提供一种控制预混混合型压缩点火式内燃机的点火时间的方法，其中通过活塞压缩自燃气体预先混合气体，喷射在内壁表面上的燃料喷雾体积 燃烧室随着发动机转速从低值变化到高值而连续或逐步增加，并且可以以低成本根据发动机的运行状态以最低的成本最佳地控制压缩点火的时间，而不会使装置配置复杂化 。
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