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公开(公告)号：US09650951B2
公开(公告)日：2017-05-16
申请号：US13270200
申请日：2011-10-10
CPC分类号： F02B75/042 , F01L5/06 , F01L7/04 , F02B75/041 , F02D15/04
摘要： An internal combustion engine can include a piston moving in a cylinder and a junk head disposed opposite the piston head in the cylinder. The junk head can optionally be moveable between a higher compression ratio position closer to a top dead center of the piston and a lower compression ratio position further from the top dead center position of the piston. At least one intake port can deliver a fluid comprising inlet air to a combustion chamber within the cylinder. Combustion gases can be directed out of the combustion volume through at least one exhaust port. One or both of the intake port and the exhaust port can be opened and closed by operation of a sleeve valve that at least partially encircles the piston. Related articles, systems, and methods are described.
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2.发明申请SINGLE PISTON SLEEVE VALVE WITH OPTIONAL VARIABLE COMPRESSION RATIO CAPABILITY 有权单活塞式阀门，具有可选的可变压缩比率能力公开(公告)号：US20120089316A1
公开(公告)日：2012-04-12
申请号：US13270200
申请日：2011-10-10
CPC分类号： F02B75/042 , F01L5/06 , F01L7/04 , F02B75/041 , F02D15/04
摘要： An internal combustion engine can include a piston moving in a cylinder and a junk head disposed opposite the piston head in the cylinder. The junk head can optionally be moveable between a higher compression ratio position closer to a top dead center of the piston and a lower compression ratio position further from the top dead center position of the piston. At least one intake port can deliver a fluid comprising inlet air to a combustion chamber within the cylinder. Combustion gases can be directed out of the combustion volume through at least one exhaust port. One or both of the intake port and the exhaust port can be opened and closed by operation of a sleeve valve that at least partially encircles the piston. Related articles, systems, and methods are described.
摘要翻译： 内燃机可以包括在气缸中移动的活塞和与气缸中的活塞头相对设置的垃圾头。 垃圾头可以选择性地在更靠近活塞上死点的较高压缩比位置与更远离活塞上死点位置的较低压缩比位置之间移动。 至少一个进气口可以将包含入口空气的流体输送到气缸内的燃烧室。 燃烧气体可以通过至少一个排气口被引导出燃烧体积。 进气口和排气口中的一个或两个可以通过至少部分地环绕活塞的套筒阀的操作来打开和关闭。 描述相关文章，系统和方法。
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公开(公告)号：US09267486B2
公开(公告)日：2016-02-23
申请号：US13344515
申请日：2012-01-05
IPC分类号： F02D41/30 , F02P5/15 , F01L1/18 , F01L3/18 , F02B25/08 , F02B31/02 , F02B75/28 , F02D15/00 , F01L1/047 , F02D41/00
CPC分类号： F02P5/1502 , F01L1/182 , F01L3/18 , F01L2001/054 , F02B25/08 , F02B31/02 , F02B75/282 , F02D15/00 , F02D35/027 , F02D41/3011 , F02D41/3017 , F02D2041/0015 , Y02T10/12 , Y02T10/146 , Y02T10/46 , Y10T29/49231
摘要： An internal combustion engine is operable in an efficiency mode providing a first power output range between zero and a transition power output and in a power mode providing a second power output range between the transition power output and a maximum power output. The efficiency mode can include a first ignition timing and a first air/fuel ratio of the mixture to avoid premature auto-ignition, and the power mode can include a second ignition timing and a second air/fuel ratio of the mixture to avoid premature auto-ignition of the mixture. To further enable knock free operation of such an engine, turbulence can be imparted to the mixture to promote a faster burn duration and high temperatures that may lead to premature auto-ignition of the mixture can be avoided.
摘要翻译： 内燃机可以以提供零和过渡功率输出之间的第一功率输出范围和提供过渡功率输出和最大功率输出之间的第二功率输出范围的功率模式的效率模式工作。 效率模式可以包括混合物的第一点火正时和第一空气/燃料比以避免过早的自动点火，并且功率模式可以包括混合物的第二点火正时和第二空气/燃料比以避免过早自动 混合物的燃烧。 为了进一步实现这种发动机的无爆炸操作，可以向混合物施加湍流以促进更快的燃烧持续时间，并且可以避免可能导致混合物过早自燃的高温。
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公开(公告)号：US20120158273A1
公开(公告)日：2012-06-21
申请号：US13344515
申请日：2012-01-05
IPC分类号： F02D41/26
CPC分类号： F02P5/1502 , F01L1/182 , F01L3/18 , F01L2001/054 , F02B25/08 , F02B31/02 , F02B75/282 , F02D15/00 , F02D35/027 , F02D41/3011 , F02D41/3017 , F02D2041/0015 , Y02T10/12 , Y02T10/146 , Y02T10/46 , Y10T29/49231
摘要： An internal combustion engine is operable in an efficiency mode providing a first power output range between zero and a transition power output and in a power mode providing a second power output range between the transition power output and a maximum power output. The efficiency mode can include a first ignition timing and a first air/fuel ratio of the mixture to avoid premature auto-ignition, and the power mode can include a second ignition timing and a second air/fuel ratio of the mixture to avoid premature auto-ignition of the mixture. To further enable knock free operation of such an engine, turbulence can be imparted to the mixture to promote a faster burn duration and high temperatures that may lead to premature auto-ignition of the mixture can be avoided.
摘要翻译： 内燃机可以以提供零和过渡功率输出之间的第一功率输出范围和提供过渡功率输出和最大功率输出之间的第二功率输出范围的功率模式的效率模式工作。 效率模式可以包括混合物的第一点火正时和第一空气/燃料比以避免过早的自动点火，并且功率模式可以包括混合物的第二点火正时和第二空气/燃料比以避免过早自动 混合物的燃烧。 为了进一步实现这种发动机的无爆炸操作，可以向混合物施加湍流以促进更快的燃烧持续时间，并且可以避免可能导致混合物过早自燃的高温。
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公开(公告)号：US20110220058A1
公开(公告)日：2011-09-15
申请号：US12720457
申请日：2010-03-09
CPC分类号： F02P5/1502 , F01L1/182 , F01L3/18 , F01L2001/054 , F02B25/08 , F02B31/02 , F02B75/282 , F02D15/00 , F02D35/027 , F02D41/3011 , F02D41/3017 , F02D2041/0015 , Y02T10/12 , Y02T10/146 , Y02T10/46 , Y10T29/49231
摘要： A system and method are disclosed for fabricating and running an engine in two modes. The first mode is an efficiency mode having a high compression ratio and efficiency for low to medium loads. The second mode is a power mode having high power density for higher loads. The system may use a lean mixture in the efficiency mode, which mixture is made richer for more power in the power mode. The system may also use ignition timing to allow the efficiency mode and the high power mode to be at the same mixture.
摘要翻译： 公开了用于以两种模式制造和运行发动机的系统和方法。 第一模式是对于中低负载具有高压缩比和效率的效率模式。 第二种模式是对较高负载具有高功率密度的功率模式。 该系统可以在效率模式下使用贫混合物，该混合物在功率模式下更加丰富，以获得更多功率。 系统还可以使用点火正时以使效率模式和高功率模式处于相同的混合状态。
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公开(公告)号：US08544445B2
公开(公告)日：2013-10-01
申请号：US12720457
申请日：2010-03-09
CPC分类号： F02P5/1502 , F01L1/182 , F01L3/18 , F01L2001/054 , F02B25/08 , F02B31/02 , F02B75/282 , F02D15/00 , F02D35/027 , F02D41/3011 , F02D41/3017 , F02D2041/0015 , Y02T10/12 , Y02T10/146 , Y02T10/46 , Y10T29/49231
摘要： A system and method are disclosed for fabricating and running an engine in two modes. The first mode is an efficiency mode having a high compression ratio and efficiency for low to medium loads. The second mode is a power mode having high power density for higher loads. The system may use a lean mixture in the efficiency mode, which mixture is made richer for more power in the power mode. The system may also use ignition timing to allow the efficiency mode and the high power mode to be at the same mixture.
摘要翻译： 公开了用于以两种模式制造和运行发动机的系统和方法。 第一模式是对于中低负载具有高压缩比和效率的效率模式。 第二种模式是对较高负载具有高功率密度的功率模式。 该系统可以在效率模式下使用贫混合物，该混合物在功率模式下更加丰富，以获得更多功率。 系统还可以使用点火正时以使效率模式和高功率模式处于相同的混合状态。
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公开(公告)号：US09194288B2
公开(公告)日：2015-11-24
申请号：US12860061
申请日：2010-08-20
CPC分类号： F02B75/28 , F02B1/02 , F02B25/08 , F02B31/06 , F02F1/186 , F02M35/10262 , Y02T10/12 , Y02T10/146
摘要： An internal combustion engine can include a combustion volume within a cylinder of an internal combustion engine. The combustion volume can be defined at least by a cylinder wall and a first piston in the cylinder. A swirl port can deliver a fluid into the combustion volume via a swirl port outlet such that the delivered fluid is directed around a periphery of the cylinder with a fluid velocity disposed at a predetermined angle away from tangential to a curve of the cylinder wall to generate a swirling motion in the combustion volume.
摘要翻译： 内燃机可以包括在内燃机的汽缸内的燃烧量。 燃烧体积可以至少由气缸壁和气缸中的第一活塞限定。 旋流口可以通过旋流口出口将流体输送到燃烧体积中，使得输送的流体以围绕圆筒壁的切线的预定角度设置的流体速度定向在圆筒的周边上，从而产生 在燃烧体积中的旋转运动。
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公开(公告)号：US20110041799A1
公开(公告)日：2011-02-24
申请号：US12860061
申请日：2010-08-20
IPC分类号： F02F3/24
CPC分类号： F02B75/28 , F02B1/02 , F02B25/08 , F02B31/06 , F02F1/186 , F02M35/10262 , Y02T10/12 , Y02T10/146
摘要： An internal combustion engine can include a combustion volume within a cylinder of an internal combustion engine. The combustion volume can be defined at least by a cylinder wall and a first piston in the cylinder. A swirl port can deliver a fluid into the combustion volume via a swirl port outlet such that the delivered fluid is directed around a periphery of the cylinder with a fluid velocity disposed at a predetermined angle away from tangential to a curve of the cylinder wall to generate a swirling motion in the combustion volume.
摘要翻译： 内燃机可以包括在内燃机的汽缸内的燃烧量。 燃烧体积可以至少由气缸壁和气缸中的第一活塞限定。 旋流口可以通过旋流口出口将流体输送到燃烧体积中，使得输送的流体以围绕圆筒壁的切线的预定角度设置的流体速度定向在圆筒的周边上，从而产生 在燃烧体积中的旋转运动。
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9.发明申请ENHANCED EFFICIENCY AND POLLUTANT CONTROL BY MULTI-VARIABLE ENGINE OPERATION CONTROL 审中-公开通过多变量发动机运行控制提高效率和污染物控制公开(公告)号：US20120330534A1
公开(公告)日：2012-12-27
申请号：US13535165
申请日：2012-06-27
CPC分类号： F02D37/02 , F02B75/282 , F02D15/00 , F02D35/027 , F02D41/0002 , F02D41/005 , F02D41/10 , F02D41/1475 , F02D2041/0015 , F02D2041/0017 , F02D2200/0611 , F02P5/152 , F02P15/02 , F02P15/08 , Y02T10/42 , Y02T10/47
摘要： Based on one or more monitored operation parameters of an internal combustion engine, a set of engine operation conditions necessary to provide combustion stability in a combustion volume of the engine, optimized fuel efficiency, and minimized production of pollutants such as nitrogen oxides, carbon monoxide, and unburned hydrocarbons can be determined. The new set of engine operation conditions can be dynamically implemented in response to changing engine loads and changing engine speeds to maintain a combustion mixture and combustion conditions within a combustion chamber of the engine constrained flammability limits, pollutant generation rates, and fuel efficiency considerations. Related articles, systems, and methods are described.
摘要翻译： 基于内燃机的一个或多个监控的操作参数，提供在发动机的燃烧体积中提供燃烧稳定性所必需的一组发动机操作条件，优化的燃料效率以及最小化氮氧化物，一氧化碳等污染物的产生， 可以确定未燃烧的烃。 可以根据变化的发动机负载和改变发动机转速来动态实施新的发动机运行条件，以保持发动机的燃烧室内的燃烧混合物和燃烧条件受到限制的可燃性限制，污染物产生速率和燃料效率考虑。 描述相关文章，系统和方法。
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10.发明申请CARBURETORS FOR PROVIDING AIR-TO-FUEL RATIO VARIABILITY INDEPENDENT OF ENGINE LOAD 审中-公开用于提供发动机负载独立的空气 - 燃料比变化的卡车公开(公告)号：US20140007840A1
公开(公告)日：2014-01-09
申请号：US13938087
申请日：2013-07-09
IPC分类号： F02M7/24
摘要： Carburetor features, which can include but are not limited to varying slope angles in different sections of a multi-sectioned carburetor needle, can provide combustion mixtures to an engine that include a fuel-air ratio that is variable independent of the rate of air flow through the carburetor. Related methods, systems, articles of manufacture, etc. are described.
摘要翻译： 化油器特征可以包括但不限于多段化油器针的不同部分中的不同倾斜角，可以向发动机提供燃烧混合物，其包括燃料 - 空气比，其独立于通过气流的速率而变化 化油器。 描述了相关方法，系统，制品等。
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