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101. 发明申请

US20160195008A1 Two-stroke opposed piston Rotary internal combustion engine with no reactive torque 审中-公开
标题翻译：二冲程相对活塞无反应转矩的旋转内燃机
公开(公告)号：US20160195008A1
公开(公告)日：2016-07-07
申请号：US14588455
申请日：2015-01-01
申请人： Cesar Mercier
发明人： Cesar Mercier
IPC分类号： F02B75/02 , F02B25/14 , F02B53/10
CPC分类号： F01B7/04 , F01B9/06 , F02B25/14 , F02B75/32 , F02B2075/025
摘要： A two-cycle internal-combustion, rear compression, engine with variable valve timing, activated by air pressure and located at about top dead center. This engine has a variable compression ratio combustion chamber that is based on the speed that this engine is running at. This engine further operates with variable fuel and air ratio using air pressure. This engine runs lean whenever the throttle body is not fully open. This engine uses air pressure difference and throttle body position to constantly adjust fuel and air ratio for optimum efficiency. The synergy of this engine configuration allows for operator to be alerted when it is time to upshift and maintain maximum efficiency. This engine will prevent excessive speed and run at optimum efficiency by automatically running lean whenever engine speed is too high. This engine also runs on compression ignition, without electronics which is susceptible to electromagnetic pulse.
摘要翻译：双循环内燃，后压缩，可变气门正时的发动机，由空气压力激活，位于大约上死点。该发动机具有基于该发动机运行的速度的可变压缩比燃烧室。该发动机使用空气压力进一步操作具有可变的燃料和空气比。只要节气门体未完全打开，该发动机就会运转。该发动机使用空气压力差和节气门体位置来不断调节燃料和空气比以获得最佳效率。这种发动机配置的协同作用允许操作员在升档时保持最高效率。发动机转速过高时，通过自动运转，发动机可以防止过高的转速并以最佳效率运行。该发动机也可以在压缩点火时运行，没有易受电磁脉冲影响的电子元件。

102. 发明授权

US09115635B2 Inferred engine local temperature estimator 有权
标题翻译：推测发动机局部温度估计器
公开(公告)号：US09115635B2
公开(公告)日：2015-08-25
申请号：US13849416
申请日：2013-03-22
申请人： Ford Global Technologies, LLC
发明人： Mahmoud Abou-Nasr , Colby Jason Buckman , Dimitar Petrov Filev
IPC分类号： F02B25/14 , F02F1/22 , F02B33/04 , F01P3/20 , F01P7/16 , F02B61/04 , F02B75/02
CPC分类号： F01P7/167 , F01P3/20 , F01P7/162 , F01P2025/32 , F01P2025/33 , F01P2025/62 , F02B25/14 , F02B33/04 , F02B61/045 , F02B2075/025 , F02F1/22
摘要： A system and methods for inferring a local engine temperature based on various engine conditions input to a dynamic model are disclosed. In the example system provided, an inferential temperature sensor uses a trainable model to estimate a local metal temperature in an exhaust valve bridge of a cylinder head which thereby allows closed loop control of a coolant flow device independent from engine speed, engine state, coolant flow state or system temperature. In response to estimated local metal temperatures, the methods described further allow thermal management of the engine system to be optimized.
摘要翻译：公开了一种用于根据输入到动态模型的各种发动机条件来推断局部发动机温度的系统和方法。在所提供的示例系统中，推理温度传感器使用可训练模型来估计气缸盖的排气阀桥中的局部金属温度，从而允许冷却剂流动装置的独立于发动机速度，发动机状态，冷却剂流动的闭环控制状态或系统温度。响应于估计的局部金属温度，所描述的方法进一步允许发动机系统的热管理被优化。

103. 发明授权

US09016248B2 Fixing device for attaching a cylinder block to an engine block of a two-stroke engine 有权
标题翻译：用于将气缸体连接到二冲程发动机的发动机缸体的固定装置
公开(公告)号：US09016248B2
公开(公告)日：2015-04-28
申请号：US13351430
申请日：2012-01-17
申请人： Michael Burgard , Alexander Burgard
发明人： Michael Burgard , Alexander Burgard
IPC分类号： F02F1/22 , F02B25/00 , F02B25/14 , F02B75/02
CPC分类号： F02B25/00 , F02B25/14 , F02B2075/025 , F02F1/22
摘要： A two-stroke engine includes a crankcase, a cylinder block; a combustion chamber with an outlet port, wherein the combustion chamber is formed in a cylinder running surface; and a cylinder head, which closes the cylinder block at an end of the combustion chamber, wherein: at least one transfer port is formed in the cylinder in order to connect an interior space of the crankcase with the combustion chamber, the cylinder block comprises at least one axial bore, at least partially penetrated in a wall of the outlet port and/or of the transfer port, so that the bore at least partially forms an opening at the wall side in the outlet port and/or in the transfer port, and a pin is in the at least one bore and closes the at least one opening at the wall side wherein a portion of a surface of the wall of the outlet port and/or of the transfer port penetrated by the bore is substantially restored in the area of the opening at the wall side with a portion of the pin, the pin is substantially cylindrical and comprises a rim side cut-out, and a surface of the rim side cut-out substantially corresponds to the portion of the surface of the wall of the outlet port and/or of the transfer port in the area of the opening at the wall side.
摘要翻译：二冲程发动机包括曲轴箱，气缸体; 具有出口的燃烧室，其中所述燃烧室形成在气缸运行表面中; 以及气缸盖，其在所述燃烧室的端部封闭所述气缸体，其中：在所述气缸中形成至少一个传送口，以将所述曲轴箱的内部空间与所述燃烧室连接，所述气缸体包括至少一个轴向孔，其至少部分地穿透在所述出口和/或所述输送口的壁中，使得所述孔至少部分地在所述出口和/或所述输送口中的壁侧形成开口，并且销在所述至少一个孔中并且封闭在所述壁侧处的所述至少一个开口，其中所述出口的壁的表面的一部分和/或由所述孔渗透的所述传送端口的表面的一部分在在该壁的一侧的开口部分具有销的一部分，销基本上是圆柱形的并且包括边缘侧切口，并且边缘侧切口的表面基本上对应于壁的表面的部分的出口和/或在侧壁开口区域中的输送口。

104. 发明授权

US08991370B2 Intake apparatus of engine 有权
标题翻译：发动机进气装置
公开(公告)号：US08991370B2
公开(公告)日：2015-03-31
申请号：US13274579
申请日：2011-10-17
申请人： Toshihiko Yamamoto
发明人： Toshihiko Yamamoto
IPC分类号： F02M29/00 , F02M29/04 , F02B31/00 , F02M35/10 , F02B25/14
CPC分类号： F02M35/10281 , F02B25/145 , F02M29/04
摘要： An intake apparatus of an engine provided with a fuel supplying device for supplying fuel into an intake passage, includes: a guide body having multiple holes disposed in the intake passage located downstream from the fuel supplying device. The guide body has a stepped portion extending in a direction intersecting with a direction of a flow of intake air.
摘要翻译：一种具有用于向进气通道供给燃料的燃料供给装置的发动机的进气装置，包括：引导体，其具有设置在位于燃料供给装置下游的进气通路中的多个孔。引导体具有沿与进气流动方向相交的方向延伸的阶梯部。

105. 发明授权

US08875678B2 Spark ignited radical injection system 有权
标题翻译：火花点火自由基注射系统
公开(公告)号：US08875678B2
公开(公告)日：2014-11-04
申请号：US14043817
申请日：2013-10-01
申请人： Cameron International Corporation
发明人： Everette R. Johnson
IPC分类号： F02B19/00 , F02B25/14 , F02B19/10 , F02F1/40 , F02B75/02
CPC分类号： F02B19/00 , F02B19/1009 , F02B19/1014 , F02B19/1023 , F02B25/14 , F02B2075/025 , F02F1/40 , Y02T10/125
摘要： A system including a free-radical ignition system, including a pre-combustion chamber, an air intake coupled to the pre-combustion chamber, a fuel intake coupled to the pre-combustion chamber, an ignition source coupled to the pre-combustion chamber, a free-radical injection passage coupled to the pre-combustion chamber, and a quench system coupled to the pre-combustion chamber or the free-radical injection passage.
摘要翻译：一种包括自由基点火系统的系统，包括预燃烧室，联接到预燃烧室的进气口，联接到预燃烧室的燃料进口，联接到预燃烧室的点火源，耦合到预燃烧室的自由基注入通道，以及耦合到预燃烧室或自由基注入通道的骤冷系统。

106. 发明授权

US08844672B2 Two-stroke engine comprising a muffler 有权
标题翻译：包括消音器的二冲程发动机
公开(公告)号：US08844672B2
公开(公告)日：2014-09-30
申请号：US13985651
申请日：2012-03-07
申请人： Christian Kellermann
发明人： Christian Kellermann
IPC分类号： F02B25/14 , F02B27/04 , F01N1/08 , F01N5/00 , F02B25/00 , F02B27/00
CPC分类号： F01N5/00 , F01N1/089 , F01N2490/04 , F01N2490/16 , F01N2590/06 , F02B27/04 , F02B2700/037 , Y02T10/146
摘要： The invention relates to a two-stroke engine for an engine-driven tool, including a muffler, especially for a manually operated engine-driven tool such as a maintenance device for gardens or green spaces, for a hand-held tool such as a chain saw, a hand-held circular saw or an angle grinder or for a small motorcycle, a boat engine and the like, wherein the flow channel between the muffler inlet and the first chamber is formed so as to promote flow such that the exhaust gas entering the muffler inlet mainly enters the first chamber due to its inertia and once the first chamber is full flows back again. The counterpressure of the exhaust gas is produced at a point in time in which the piston releases the outlet and the fuel-air mixture at least for its most part has entered the combustion chamber through the at least one transfer passage.
摘要翻译：本发明涉及一种用于发动机驱动工具的二冲程发动机，其包括消音器，特别是用于诸如链条等手持工具的用于花园或绿色空间的手动操作的发动机驱动工具锯，手持圆锯或角磨机或小型摩托车，船用发动机等，其中形成消音器入口和第一室之间的流动通道，以促进流动，使得排气进入消音器入口主要由于其惯性而进入第一腔室，并且一旦第一腔室完全再次流回。废气的反压在活塞释放出口的时间点产生，燃料 - 空气混合物至少大部分已通过至少一个输送通道进入燃烧室。

107. 发明授权

US08844498B2 Positive displacement radical injection system 有权
标题翻译：正位移自由基注射系统
公开(公告)号：US08844498B2
公开(公告)日：2014-09-30
申请号：US12944675
申请日：2010-11-11
申请人： Mark Patterson
发明人： Mark Patterson
IPC分类号： F02M43/00 , F02B19/06 , F02B25/14 , F02B19/10
CPC分类号： F02M43/00 , F02B19/06 , F02B19/1023 , F02B25/14 , Y02T10/125
摘要： A system, comprising, a combustion chamber, and a free-radical ignition system configured to inject free radicals into the combustion chamber at an ignition timing to trigger combustion of a fuel-air mixture.
摘要翻译：一种包括燃烧室和自由基点火系统的系统，其被配置为在点火正时将自由基喷射到燃烧室中以触发燃料 - 空气混合物的燃烧。

108. 发明授权

US08353159B2 Combustion engine with heat recovery system 失效
标题翻译：具有热回收系统的燃烧发动机
公开(公告)号：US08353159B2
公开(公告)日：2013-01-15
申请号：US12436385
申请日：2009-05-06
申请人： Robert L. Shapiro
发明人： Robert L. Shapiro
IPC分类号： F02G3/00 , F02B25/00 , F02B25/14 , F02B75/00 , F02B33/22 , F02B41/06
CPC分类号： F02B33/22 , F01N5/02 , F02B23/08 , F02B2023/085 , Y02T10/125 , Y02T10/16
摘要： An internal combustion engine has at least two double action internal combustion cylinders and a separate double action compressor cylinder. Each double action internal combustion cylinder has a multi-point ignition system for each combustion chamber for causing multiple flame fronts to cause the fuel/air mixture to burn more quickly. Furthermore, the engine has a closed heat recovery system that takes heat from the exhaust of the internal combustion cylinder system and delivers power to a crankshaft. Accordingly, the internal combustion engine has increased efficiency by minimizing friction and extracting energy from multiple sources.
摘要翻译：内燃机具有至少两个双作用内燃缸和单独的双作用压缩机气缸。每个双作用内燃缸具有用于每个燃烧室的多点点火系统，用于使多个火焰前沿使燃料/空气混合物燃烧得更快。此外，发动机具有闭合的热回收系统，其从内燃缸系统的排气获得热量并将功率输送到曲轴。因此，内燃机通过最小化摩擦和从多个源提取能量来提高效率。

109. 发明申请

US20110017182A1 TWO-STROKE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：两冲程内燃机
公开(公告)号：US20110017182A1
公开(公告)日：2011-01-27
申请号：US12842625
申请日：2010-07-23
申请人： Naoki Koga
发明人： Naoki Koga
IPC分类号： F02B25/14
CPC分类号： F02B25/14 , F02B33/04 , F02B33/28 , F02B2075/025 , F02F1/22
摘要： There is provided a loop-scavenged two-stroke internal combustion engine that is capable of effectively suppressing the short-circuiting of fresh charge (unburnt air-fuel mixture), while at the same time being capable of further improving scavenging efficiency, combustion efficiency, etc., as well as of improving the durability and output stability of a cylinder and a piston. One pair or a plurality of pairs of scavenging passages (31, 31 and 32, 32) that adopt a reverse scavenging system are so provided as to communicate a combustion actuating chamber (15) formed above a piston (20) with a crankchamber (18). At least one pair of the scavenging passages (32, 32) comprises, in large part, passage portions with partitions (32k, 32k). A cutout opening or through-hole that serves as a scavenging inlet (32a, 32a), the upper portion or whole of which is of a substantially triangular shape that is narrower towards its upper side, is formed in a lower end portion of at least one of the partitions (32k, 32k).
摘要翻译：提供了能够有效地抑制新鲜电荷（未燃烧空气 - 燃料混合物）的短路的环路清扫二冲程内燃机，同时能够进一步提高清除效率，燃烧效率，等等，以及提高气缸和活塞的耐久性和输出稳定性。设置采用反向扫气系统的一对或多对扫气通道（31,31,32,32），以将形成在活塞（20）上方的燃烧致动腔（15）与曲柄室（18）连通）。至少一对扫气通道（32,32）在很大程度上包括具有隔板（32k，32k）的通道部分。作为清扫入口（32a，32a）的切口开口或通孔形成在其上端部的至少下端部的上部或全部具有大致三角形的朝向其上侧较窄的形状其中一个分区（32k，32k）。

110. 发明申请

US20080173286A1 Internal Combustion Engine With Cylinder And Piston Having A Dual-Combustion Stroke 失效
公开(公告)号：US20080173286A1
公开(公告)日：2008-07-24
申请号：US11626250
申请日：2007-01-23
申请人： David M. Taylor
发明人： David M. Taylor
IPC分类号： F02B25/14
CPC分类号： F02B25/26 , F02B75/002
摘要： Internal combustion engines having -V- and -L-configurations. There are first and second piston systems, each including: an engine block; a cylinder through the engine block; a piston within the cylinder, the piston with piston rings, including a cavity therein the underside; a stump member disposed within the cylinder and sized to be received by the cavity, and having a bore through the center to a direction of travel of the piston; a connecting rod, connected between the piston, and a crankshaft; a first and second combustion chambers defined between the piston, the cylinder, and the upper engine head, and between the piston, the cylinder, the stump member, and the cylinder floor respectively; an inlet port, an outlet port, and a spark plug/fuel injector port; each disposed through the engine block orthogonal to a direction of travel of the piston; multiple engine heads; top and side heads, each including: inlet, outlet, sparkplug ports, valves, valve springs, valve stem guides, and retainer locks; the top head valves in a direction of piston travel, and in direct communication with the first combustion chamber system; side head having recessed valve seats with recessed valves, and spark plug/fuel injector ports, all orthogonal to the direction of piston travel and in direct communication with the second combustion chamber system; first and second piston systems in communication with the valves of the first and second combustion chamber systems, respectively; a camshaft in mechanical communication with the valves of the first combustion chamber system; a camshaft in mechanical communication with the valves of the second combustion chamber system; a first piston system in communication with the valves of the first combustion chamber system; a second piston system in communication with the valves of the second combustion chamber system, and substantially identical to the first piston system; a distributor; a sparkplug wire having: a first end coupled to the distributor; and second and third ends each in direct electrical communication with the first end and in communication with the first combustion chamber system, and the second combustion chamber system, of the first and second piston systems respectively; first and second unified plumbing systems; defined as having direct unified communication with the first and second combustion chamber systems inlet ports; and in direct unified communication with the first and second combustion chamber systems outlet ports, respectively.

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