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公开(公告)号：US4408592A
公开(公告)日：1983-10-11
申请号：US264693
申请日：1981-05-18
申请人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
发明人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
CPC分类号： F02P9/002 , F02P3/0453
摘要： An ignition system for internal combustion engines of the type in which after the energizing current flow to the primary winding of an ignition coil has been interrupted and an ignition spark generating high voltage has been produced in the secondary winding, the primary winding is energized again to interrupt the ignition spark. The ignition spark is interrupted at around the TDC only when the engine is at high speed operating conditions and the deenergizing current in the primary winding is not interrupted in a moment but decreased gradually. Also, the ignition spark is interrupted only when the ignition spark is to continue beyond the top dead center.
摘要翻译： 一种用于内燃机的点火系统，其中在次级绕组中已经中断了到点火线圈的初级绕组的通电电流流动并产生高电压的点火火花点之后，初级绕组再次通电， 中断点火火花。 只有在发动机处于高速运行条件下，点火火花才在TDC周围中断，初级绕组中的断电电流不会中断，而是逐渐减少。 此外，仅当点火火花继续超过上止点时，点火火花才会中断。
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公开(公告)号：US4350137A
公开(公告)日：1982-09-21
申请号：US257139
申请日：1981-04-24
申请人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
发明人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
CPC分类号： F02P9/002
摘要： An ignition system for a spark-ignition engine includes an ignition coil for applying a high voltage to each spark plug, a switch device connected in series with the secondary of the ignition coil for preventing in response to its conduction the supply of the high voltage to the spark plug, and a control circuit for turning on the switch device at a predetermined time after the generation of the high voltage, whereby the discharging at the spark plug is prevented under the combustion condition.
摘要翻译： 用于火花点火发动机的点火系统包括用于向每个火花塞施加高电压的点火线圈，与点火线圈的次级串联连接的开关装置，用于防止其传导将高电压提供给 火花塞，以及用于在产生高电压之后的预定时间接通开关装置的控制电路，从而在燃烧条件下防止在火花塞处的放电。
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公开(公告)号：US4406273A
公开(公告)日：1983-09-27
申请号：US266043
申请日：1981-05-21
申请人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
发明人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
CPC分类号： F02P9/002
摘要： An ignition system for the internal combustion engine comprising a high voltage circuit for generating a spark, having the primary and secondary windings. In response to a first signal, the current in the primary winding is cut off thereby to generate a high voltage at the secondary winding. In response to a subsequent second signal, the primary winding is shorted thereby to cut off the high voltage thus far generated in the secondary winding, thus properly regulating the duration of the spark generated.
摘要翻译： 一种用于内燃机的点火系统，包括用于产生具有初级和次级绕组的火花的高压电路。 响应于第一信号，初级绕组中的电流被切断，从而在次级绕组处产生高电压。 响应于随后的第二信号，初级绕组短路，从而切断到次级绕组中迄今为止产生的高电压，从而适当地调节产生的火花的持续时间。
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公开(公告)号：US4170212A
公开(公告)日：1979-10-09
申请号：US860218
申请日：1977-12-13
CPC分类号： F02P15/005 , F02B53/12 , F02B1/04 , F02B2053/005 , F02B2075/027 , Y02T10/17
摘要： An ignition system for rotary piston engines includes a glow plug in addition to the normal leading spark plug and trailing spark plug. The glow plug is mounted in the housing of the engine on the leading side with respect to the trochoidal minor axis in the direction of the rotor rotation and performs continuous ignition of the mixture during low speed and load operation of the engine. Thus, during the low speed and load operation the glow plug performs ignition in place of the leading spark plug whereas during other engine operating conditions the leading spark plug and the trailing spark plug perform the ignition of the mixture.
摘要翻译： 用于旋转活塞发动机的点火系统除了正常的火花塞和火花塞之外还包括电热塞。 电热塞在转子旋转方向相对于摆线短轴的前方安装在发动机的壳体中，并且在发动机的低速和负载操作期间连续点燃混合物。 因此，在低速和负载操作期间，电热塞代替先导火花塞进行点火，而在其它发动机运行状态期间，先导火花塞和尾火花塞执行混合物点火。
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公开(公告)号：US4202312A
公开(公告)日：1980-05-13
申请号：US887033
申请日：1978-03-15
CPC分类号： F02B53/12 , F02B1/04 , F02B2053/005 , Y02T10/17
摘要： An ignition device for a rotary piston engine includes a glow plug which is mounted at an ignition port formed in an engine housing to communicate with a combustion and operation chamber and which, when electrically powered, is heated to red hot to ignite an air-fuel mixture in the combustion and operation chamber. The glow plug ignites the air-fuel mixture through a communicating port which is formed to face the combustion and operation chamber and which has a smaller aperture area than the cross-section area of the ignition port.
摘要翻译： 用于旋转活塞发动机的点火装置包括电热塞，其安装在形成在发动机壳体中的点火端口以与燃烧和操作室连通，并且当电力供应时，被加热至红热以点燃空气燃料 燃烧和操作室中的混合物。 电热塞通过形成为面向燃烧和操作室并且具有比点火端口的横截面面积小的开口面积的连通口来点燃空气 - 燃料混合物。
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公开(公告)号：US07455044B2
公开(公告)日：2008-11-25
申请号：US11730707
申请日：2007-04-03
IPC分类号： F02B31/06
CPC分类号： F02B31/06 , Y02T10/146
摘要： An intake control valve of an intake device of an internal combustion engine comprises a given portion defined by an air intake passage that leads to a combustion chamber of the engine through an intake valve; a pivot shaft passing through the given portion; and a valve plate secured to the pivot shaft to pivot therewith within the given portion. The valve plate is pivotal between a close position to close the air intake passage and an open position to open the air intake passage. When the valve plate assumes the close position, the interior of the air intake passage downstream the valve plate is formed with mutually isolated first and second air flows that are separated and oriented to enhance a flow of air/fuel mixture in the combustion chamber.
摘要翻译： 内燃机的进气装置的进气控制阀包括由进气通道限定的给定部分，该进气通道通过进气阀通向发动机的燃烧室; 通过给定部分的枢轴; 以及固定到所述枢转轴以在给定部分内与其枢转的阀板。 阀板在关闭空气进入通道的关闭位置和打开空气进入通道的打开位置之间枢转。 当阀板处于关闭位置时，进气通道在阀板下游的内部形成有相互隔离的第一和第二空气流，其分开定向以增强燃烧室中空气/燃料混合物的流动。
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公开(公告)号：US07441400B2
公开(公告)日：2008-10-28
申请号：US11399997
申请日：2006-04-07
申请人： Takao Inoue , Kouichi Mori , Sunki I
发明人： Takao Inoue , Kouichi Mori , Sunki I
IPC分类号： F02M25/06
CPC分类号： F02D9/04 , F01N3/101 , F01N3/2053 , F01N13/009 , F01N13/0093 , F01N13/10 , F01N2390/00 , F01N2410/02 , F01N2410/06 , F02D13/0284 , F02D2013/0296 , F02M26/15 , Y02T10/18 , Y02T10/22
摘要： An exhaust system for an internal combustion engine is disclosed. The exhaust system includes at least one main exhaust path connected to at least one cylinder, an exhaust recirculation path that is branched out from the main exhaust path so that part of exhaust gas is recirculated to an inlet system, a bypass that is branched out from the exhaust recirculation path in which the bypass has a higher path resistance than that of the exhaust recirculation path and a bypass catalytic converter that is provided in the bypass.
摘要翻译： 公开了一种用于内燃机的排气系统。 排气系统包括至少一个连接到至少一个气缸的主排气路径，从主排气路径分出的排气再循环路径，使得废气的一部分再循环到入口系统，从...排出的旁路 排气再循环路径，其中旁路具有比排气再循环路径更高的路径阻力和设置在旁路中的旁路催化转化器。
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公开(公告)号：US07207312B2
公开(公告)日：2007-04-24
申请号：US11389922
申请日：2006-03-27
申请人： Koichi Inoue , Satoshi Nishii , Kouichi Mori , Shunichi Mitsuishi
发明人： Koichi Inoue , Satoshi Nishii , Kouichi Mori , Shunichi Mitsuishi
CPC分类号： F02B23/08 , F02B2023/085 , F02B2275/40 , Y02T10/125
摘要： An internal combustion engine that includes a cylinder block formed with a cylinder bore, a cylinder head operatively connected to the cylinder block; a piston slidably disposed in the cylinder bore to define a combustion chamber; an engine front side squish area and a rear side squish area where the engine front and rear side squish areas include narrow gaps formed between a cylinder head and the piston is disclosed. The engine front side squish area and the engine rear side squish area generate a squish flow in the combustion chamber in response to the piston moving within the cylinder bore. Engine front and rear side igniter plugs are also provided that each include a pair of electrodes placed adjacent the respective engine front and rear side squish areas so that squish flow may pass through an igniter gap defined between the pairs of electrodes of the front and rear side igniter plugs.
摘要翻译： 一种内燃机，其包括形成有气缸孔的气缸体，可操作地连接到气缸体的气缸盖; 可滑动地设置在所述气缸孔中以限定燃烧室的活塞; 公开了发动机前侧挤压区域和后侧挤压区域，其中发动机前后侧挤压区域包括形成在气缸盖和活塞之间的窄间隙。 发动机前侧挤压区域和发动机后侧挤压区域响应于活塞在气缸孔内移动而在燃烧室中产生挤压流动。 还提供了发动机前后侧点火器塞，其中每个包括一对电极，其邻近相应的发动机前侧和后侧挤压区域放置，使得挤压流动可以通过限定在前侧和后侧的电极对之间的点火器间隙 点火器插头。
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公开(公告)号：US07188604B2
公开(公告)日：2007-03-13
申请号：US11214793
申请日：2005-08-31
CPC分类号： F02F1/4242 , F02B31/06 , F02D9/102 , F02D9/103 , Y02T10/146
摘要： An air intake structure is provided with an air intake control valve disposed in the air intake passage. The air intake control valve has a valve element pivotally mounted at one end adjacent to a passage wall of the air intake passage. The air intake control valve is configured to control a gas flow based on the rotational position of the valve element. A horizontal partitioning plate extends along the flow direction of an intake air. The horizontal partitioning plate can be stationary or moveable with the valve element. The valve element has a swirl-producing notch and a vertical partitioning plate extends substantially perpendicular to the horizontal partitioning plate from a position corresponding to a vertical side edge of the swirl-producing notch when the air intake control valve is fully closed. The vertical partitioning plate can be stationary or moveable with the valve element.
摘要翻译： 进气结构设置有设置在进气通道中的进气控制阀。 进气控制阀具有枢转地安装在与进气通道的通道壁相邻的一端处的阀元件。 进气控制阀构造成基于阀元件的旋转位置来控制气流。 水平分隔板沿进气的流动方向延伸。 水平分隔板可以与阀元件固定或移动。 阀元件具有产生涡流的切口，并且当进气控制阀完全关闭时，垂直分隔板从与涡流产生切口的垂直侧边缘相对应的位置大致垂直于水平分隔板延伸。 垂直分隔板可以静止或与阀元件一起移动。
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公开(公告)号：US07050901B2
公开(公告)日：2006-05-23
申请号：US10942906
申请日：2004-09-17
IPC分类号： F02D19/06
CPC分类号： F02D33/003 , F02D19/0657 , F02D19/088 , F02D41/062 , F02D41/1497 , F02D2200/0612 , F02M37/0064 , Y02T10/36
摘要： A fuel property determination system for an internal combustion engine is arranged to determine a fuel property indicative that fuel in use is heavy or light, on the basis of a degree of change of a revolution speed during a period from an expansion stroke of a first fuel injection cylinder at engine start to an expansion stroke of a final fuel injection cylinder in a first round as to all cylinders of the engine.
摘要翻译： 一种用于内燃机的燃料特性确定系统被布置成基于第一燃料的膨胀冲程期间的转速的变化程度来确定表示使用中的燃料重或轻的燃料特性 发动机的喷射气缸在发动机的所有气缸的第一回合中开始到最终燃料喷射气缸的膨胀行程。
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