公开(公告)号：US20170184061A1

公开(公告)日：2017-06-29

申请号：US15323964

申请日：2014-12-05

申请人： Yuanjun GUO

发明人： Yuanjun GUO

IPC分类号： F02M31/18 ,  F02B75/02 ,  F01N5/02 ,  F02B43/04

CPC分类号： F02M31/18 ,  F01N5/02 ,  F02B43/04 ,  F02B75/021 ,  F02G5/02 ,  Y02T10/126 ,  Y02T10/32

摘要： An efficient thermal energy power engine is disclosed. A gasification reactor is arranged on a cylinder head of an internal combustion engine. Gasifying plates are arranged with gaps on the cylinder head. An upper portion of the gasification reactor is connected to an atomizer. The atomizer is connected to a pressure pump via a pipe. The pressure pump is connected to a liquid storage tank via a pipe. The liquid storage tank is connected to a cooler via a pipe. The cooler is connected to an exhaust passage via a pipe. Heat absorption plates are arranged inside the exhaust passage in parallel in an air flow direction. The heat absorption plates absorb thermal energy of exhaust gas and transfer the thermal energy to the gasification reactor. The cylinder body of the internal combustion engine is wrapped with an insulation layer.

公开(公告)号：US09638136B2

公开(公告)日：2017-05-02

申请号：US14628222

申请日：2015-02-21

申请人： Philip Owen Jung

发明人： Philip Owen Jung

IPC分类号： F02M25/03 ,  F02B75/02 ,  F02G5/02 ,  F02B47/02

CPC分类号： F02M25/03 ,  F02B47/02 ,  F02B75/02 ,  F02B75/021 ,  F02G5/02 ,  F02M25/10 ,  Y02T10/121 ,  Y02T10/166

摘要： A six stroke high thermal efficiency engine and a method for operating such an engine are disclosed. Oxygen or oxygen-enriched air is used as the oxidizer, heat is recovered from the two exhaust strokes, superheated steam is used in the second power stroke, and high levels of exhaust gas from stroke four are recirculated. Lean burn combustion is utilized to produce an oxygen rich exhaust which results in very low levels of particulates, unburned hydrocarbons, and carbon monoxide. Due to high thermal efficiency, carbon dioxide emissions are reduced per unit of power output. Use of oxygen or oxygen-enriched air as the oxidizer produces an exhaust containing very low levels of nitrogen oxides. The engine is insulated to conserve heat, resulting in reduced engine noise. An engine with high thermal efficiency, quiet operation, and low emissions is the result.

公开(公告)号：US20170114826A1

公开(公告)日：2017-04-27

申请号：US14921340

申请日：2015-10-23

申请人： David Pienta

发明人： David Pienta

IPC分类号： F16C3/18 ,  F02F3/28 ,  F16C7/06

CPC分类号： F16C3/18 ,  F02B41/04 ,  F02B75/021 ,  F02B75/045 ,  F02B75/048 ,  F02F3/28 ,  F16C3/06 ,  F16C7/06 ,  F16C2360/22

摘要： A telescopic piston and crankshaft assembly includes a crankshaft that has a plurality of rod journals. Each of the rod journals has a center portion and a pair of lateral portions. The center portion is offset from each of the lateral portions with respect to an axis of rotation extending through the crankshaft. The center portion leads the lateral portions when the crankshaft is rotated. A plurality of piston units is each rotatably coupled to the crankshaft. Each of the piston units has an outer section and an inner section. The outer section of each of the piston units is rotatably coupled to each of the lateral portions of an associated one of the rod journals. The inner section of the piston units is rotatably coupled to the center portion of an associated one of the rod journals. The inner section leads the outer section when the crankshaft rotates.

公开(公告)号：US20160032821A1

公开(公告)日：2016-02-04

申请号：US14450781

申请日：2014-08-04

申请人： Americar Engine Company

发明人： Karl Louis Dahlstrom

IPC分类号： F02B75/02 ,  F02D13/02

CPC分类号： F02B75/021 ,  F02D13/0203 ,  F02D41/3023 ,  Y02T10/18

摘要： A method for modification and improvement in internal combustion engine systems utilizing six strokes (1. an intake stroke, 2. a compression stroke, 3. a power stroke, 4. an exhaust stroke, 5. an intake-cooling stroke and 6. an exhaust-cooling stroke) and incorporating changes to the camshaft lobes and valve train timing providing for a 3:1 camshaft to crankshaft ratio allowing for higher revolutions per minute, lower idling speeds, reduced valve float and smoother operation. The system provides for more efficient fuel combustion during the power stroke, which extends past bottom dead center thus increasing power, fuel efficiency, and greatly reduces harmful emissions. The additional fifth and sixth strokes provide for intake and exhaust cooling. The system demonstrates increased reliability, efficiency, and a cooler operating environment while operating with various fuels.

摘要翻译： 一种利用六冲程（1.进气冲程，2.压缩冲程，3.动力冲程，4.排气冲程，5.进气冷却冲程和六冲程）的内燃机系统的改进和改进方法 排气冷却冲程），并且将凸轮轴凸角和气门机构时序的改变结合在一起，提供3：1的凸轮轴与曲轴比，从而允许每分钟更高的转速，更低的空转速度，减小的阀浮动和更平稳的操作。 该系统在动力冲程期间提供更有效的燃料燃烧，其延伸超过死点，从而增加功率，燃料效率，并大大减少有害排放。 附加的第五和第六冲程提供进气和排气冷却。 该系统在使用各种燃料的同时表现出更高的可靠性，效率和更冷的操作环境。

公开(公告)号：US09127548B2

公开(公告)日：2015-09-08

申请号：US14002908

申请日：2012-03-21

申请人： Takeshi Ishii

发明人： Takeshi Ishii

IPC分类号： F01C1/08 ,  F01C1/24 ,  F04C2/00 ,  F04C18/00 ,  F01C1/18 ,  F01C1/00 ,  F01B3/00 ,  F02B75/18 ,  F02B19/00 ,  F02B53/00 ,  F01C1/20 ,  F01C1/36 ,  F02B75/02 ,  F01C1/28

CPC分类号： F01B3/00 ,  F01C1/20 ,  F01C1/28 ,  F01C1/36 ,  F02B53/00 ,  F02B75/021 ,  F02B2075/026 ,  Y02T10/17

摘要： The present invention provides an engine pump that has: a housing having a cylinder space; an output shaft unit formed with one or more pistons capable of constant velocity true-circle rotation within the cylinder space, a ring disk, and an output disk; a rotor capable of constant velocity true-circle rotation at a fixed relative rotational velocity with respect to the rotation of the pistons; a rotor guide, which is concentric with the output shaft unit, governs the inside of the aforementioned cylinder, has a retaining part that makes concave contact with the rotor and has an outer circumferential surface that makes surface contact with the pistons, and supports the rotor and the center of the output shaft unit which rotates at constant velocity in a true circle; and a drive means that actuates the pistons. A portion of the inner circumferential wall surface of the cylinder of the housing has a notch part that is used for sealing and makes surface contact with a portion of the outer circumferential surface of the rotor.

摘要翻译： 本发明提供一种发动机泵，其具有：具有气缸空间的壳体; 输出轴单元，其形成有能够在气缸空间内具有恒定速度的真圆旋转的一个或多个活塞，环形盘和输出盘; 能够以相对于活塞的旋转的固定相对旋转速度恒定速度的真圆旋转的转子; 与输出轴单元同心的转子引导件控制上述气缸的内部，具有与转子凹接触的保持部，并且具有与活塞表面接触的外周面，并支撑转子 输出轴单元的中心以恒定速度旋转成真圆; 以及致动活塞的驱动装置。 壳体的圆筒体的内周壁面的一部分具有用于密封的切口部，并且与转子的外周面的一部分进行表面接触。

公开(公告)号：US08844496B2

公开(公告)日：2014-09-30

申请号：US13338824

申请日：2011-12-28

申请人： Jeno Polgar

发明人： Jeno Polgar

IPC分类号： F02B19/00

CPC分类号： F02B19/02 ,  F02B1/12 ,  F02B7/00 ,  F02B19/1095 ,  F02B41/04 ,  F02B41/06 ,  F02B75/021 ,  F02D41/3035 ,  F02D41/402 ,  Y02T10/125 ,  Y02T10/44

摘要： An internal combustion engine having two combustion chambers separated by separate valves from each piston cylinder and wherein each cylinder has a suction valve and an exhaust valve and each combustion chamber has at least one fuel nozzle for injecting fuel into the respective chambers by several discrete injections with short dwell times therebetween. During a combustion cycle air is introduced into the chambers from opening to closing of the valves during a 720° rotation of a crankshaft and then combusting air-fuel mixtures during a subsequent period between the closing to opening of the valves during at least a further 720° rotation of the crankshaft and while making partial and spaced injections of fuel into the chambers at predetermined angular displacements of the crankshaft.

摘要翻译： 一种具有两个燃烧室的内燃机，其具有由每个活塞气缸分开的阀分离，并且其中每个气缸具有吸入阀和排气阀，并且每个燃烧室具有至少一个燃料喷嘴，用于通过几次离散注入将燃料喷射到各个室中， 其间的停留时间短。 在燃烧循环期间，在曲轴720°旋转期间，空气从阀的开启到关闭引入室中，然后在至少另外的720之间的阀关闭之间的随后时间段期间燃烧空气 - 燃料混合物 同时在曲轴的预定角位移下将燃料部分和间隔地喷射到腔室中。

公开(公告)号：US20140158085A1

公开(公告)日：2014-06-12

申请号：US13711785

申请日：2012-12-12

申请人： CATERPILLAR INC.

发明人： D. Ryan Williams ,  Scott B. Fiveland

IPC分类号： F02B75/02

CPC分类号： F02B75/021 ,  F02D41/403 ,  F02D41/405 ,  Y02T10/44

摘要： An internal combustion engine operates on a six-stroke combustion cycle including a first compression stroke, a first power stroke, a second compression stroke, and a second power stroke. A first preliminary fuel charge is introduced to a combustion chamber of the engine during the first compression stroke. Subsequently, a first main fuel charge is introduced and the first preliminary and first main fuel charges are combusted to power the first power stroke. During the second compression stroke, a second preliminary fuel charge is introduced to the combustion chamber. Subsequently, a second main fuel charge is introduced during one of the second compression stroke and second power stroke. The second preliminary and second main fuel charges are combusted to power the second power stroke.

摘要翻译： 内燃机在包括第一压缩冲程，第一动力冲程，第二压缩冲程和第二动力冲程的六冲程燃烧循环中操作。 在第一压缩冲程期间，将第一初步燃料装料引入发动机的燃烧室。 随后，引入第一主燃料装料并且第一初始和第一主燃料装料燃烧以对第一动力冲程供电。 在第二压缩冲程期间，将第二初步燃料装料引入燃烧室。 随后，在第二压缩冲程和第二动力冲程之一期间引入第二主燃料装料。 第二个初级和第二个主要燃料燃料燃烧以对第二次动力冲程供电。

公开(公告)号：US20140158071A1

公开(公告)日：2014-06-12

申请号：US13712145

申请日：2012-12-12

申请人： CATERPILLAR INC.

发明人： Kenth Svensson

IPC分类号： F02B75/02

CPC分类号： F02B75/021 ,  F02B1/00 ,  F02B1/04 ,  F02B3/06 ,  F02F2001/247 ,  F02M45/086 ,  F02M2200/44 ,  F02M2200/46

摘要： A fuel introduction system introduces fuel to an internal combustion engine operating on a six-stroke combustion cycle including a first compression stroke, a first power stroke, a second compression stroke, and a second power stroke. The fuel introduction system includes a first orifice set for introducing a first fuel charge to a combustion chamber of the engine during the first compression stroke and/or power stroke and a second orifice set for introducing a second fuel charge to the combustion chamber during the second compression stroke and/or power stroke. Combustion of the second fuel charge can assist in burning particulate matter left in the combustion chamber from combusting the first fuel charge. The first and second orifice sets can be configured to differentiate the first and second fuel charges by, for example, fuel quantity or spray pattern.

摘要翻译： 燃料引入系统将燃料引入到在包括第一压缩冲程，第一动力冲程，第二压缩冲程和第二动力冲程的六冲程燃烧循环中操作的内燃机。 燃料引入系统包括第一孔口组件，用于在第一压缩冲程和/或动力冲程期间将第一燃料装料引入发动机的燃烧室，以及用于在第二压缩冲程和/或动力冲程期间将第二燃料装料引入燃烧室的第二孔组件 压缩冲程和/或动力冲程。 第二燃料装料的燃烧可以有助于燃烧留在燃烧室中的颗粒物质燃烧第一燃料装料。 第一和第二孔组可以被配置为通过例如燃料量或喷射模式来区分第一和第二燃料电荷。

公开(公告)号：US08448613B2

公开(公告)日：2013-05-28

申请号：US12933408

申请日：2009-03-09

申请人： Kwang Jae Song ,  Se Jin Song

发明人： Kwang Jae Song ,  Se Jin Song

IPC分类号： F02B47/02

CPC分类号： F02B75/021 ,  F02B47/02 ,  F02B75/02 ,  F02M25/0227 ,  F02M25/03 ,  Y02T10/121

摘要： An 8-stroke internal combustion engine which generates power in a highly efficient manner by injecting water such that the combustion gas is re-circulated, retaken into a cylinder block and recompressed immediately after 4-strokes resulting from the burning of fuel such that 4-strokes resulting from the combustion of fuel and 4-strokes resulting from the evaporation and volume expansion of injected water are alternately repeated.

摘要翻译： 一种8冲程内燃机，其通过喷射水而以高效的方式产生动力，使得燃烧气体再循环，再次进入气缸体，并且在由燃料燃烧产生的4冲程后立即重新压缩，使得4- 交替地重复由燃料燃烧产生的冲程和由注入的水的蒸发和体积膨胀引起的4冲程。

公开(公告)号：US08186334B2

公开(公告)日：2012-05-29

申请号：US12377861

申请日：2007-08-06

申请人： Kazuo Ooyama

发明人： Kazuo Ooyama

IPC分类号： F02M25/07 ,  F02B47/08 ,  F02B33/44 ,  F02B75/02 ,  F01N3/18 ,  F01N3/36

CPC分类号： F02B75/021 ,  F01L1/08 ,  F01L1/38 ,  F02B2031/006 ,  F02M26/08 ,  F02M26/17 ,  F02M26/23 ,  F02M35/10203 ,  F02M35/10222 ,  F02M35/1085 ,  Y02T10/142

摘要： In an attempt to regenerate energy of exhaust gas by using a pressure regenerator secured to an exhaust port of a displacement type engine so as to realize the Atkinson's cycle, if the engine is a four-cycle engine, raising regenerative pressure may cause abnormal fuel combustion or melting damage of an exhaust valve. The present invention has successfully solved this problem by using a six-cycle engine. The six-cycle engine with a regenerator according to the present invention is capable of varying proportion of the power output that is generated by the six-cycle engine itself and that is generated by the regenerator. Using this principle enables the six-cycle engine with a generator to be used as an engine that is capable of generating two kinds of output power or as a six-cycle gas turbine with high controllability. The invented internal combustion engine is excellent and valuable in the fuel cost economy when it is used as a motor for a power station and a small generator as well as a motor for a movable body such as a ship or a vehicle. The invented internal combustion engine is especially suitable for a movable body such as a hybrid-system vehicle. Incidentally, the inventor is ready for granting the rights for practicing the present invention.

摘要翻译： 为了通过使用固定在排量型发动机的排气口的压力再生器来再生废气的能量，以实现阿特金森循环，如果发动机是四冲程发动机，则提高再生压力可能导致异常燃料燃烧 或排气阀的熔化损坏。 本发明通过使用六冲程发动机成功地解决了这个问题。 具有根据本发明的再生器的六冲程发动机能够改变由六冲程发动机本身产生的并且由再生器产生的功率输出的比例。 利用这一原理，能够将具有发电机的六冲程发动机用作能够产生两种输出功率或具有高可控性的六循环燃气轮机的发动机。 本发明的内燃机在用作电站和小型发电机的电动机以及用于诸如船舶或车辆的可移动体的电动机时，在燃料成本经济中是优异的和有价值的。 本发明的内燃机特别适用于诸如混合动力系统车辆的可移动体。 顺便提及，发明人准备授予实施本发明的权利。