公开(公告)号：WO2013078490A1

公开(公告)日：2013-06-06

申请号：PCT/AT2012/050174

申请日：2012-11-05

Applicant: TECHNISCHE UNIVERSITÄT GRAZ

Inventor： WINKLER, Franz ,  KIRCHBERGER, Roland ,  EICHLSEDER, Helmut

IPC: F02B75/04

CPC classification number: F02B41/08 ,  F02B63/042

Abstract: Antriebsanordnung für einen Generator, insbesondere eines Elektrofahrzeugs Es wird eine Antriebsanordnung für einen Generator, insbesondere eines Elektrofahrzeugs, mit einer Zweitakt-Brennkraftmaschine beschrieben, deren Kurbelwellenabtrieb (13) mit der Generatorwelle kuppelbar ist. Um die Schadstoffemissionen zu minimieren, wird vorgeschlagen, dass die Zweitakt-Brennkraftmaschine wenigstens ein Zylinderpaar aufweist, dessen Zylinder (1, 2) miteinander zylinderkopfseitig durch einen Brennraum (6) verbunden sind, wobei von den beiden über je eine Pleuelstange (11, 12) an dem gemeinsamen Kurbelwellenabtrieb (13) angelenkten Kolben (3, 4) ein Kolben (3) die Einlasskanäle (8) und der andere Kolben (4) die Auslasskanäle (9) steuert, und dass die beiden Kolben (3, 4) phasenversetzt am Kurbelwellenabtrieb (13) angelenkt sind

Abstract translation: 驱动装置用于发电机，尤其是电动车辆，它是用于发电机的驱动组件，尤其是电动车辆将与两冲程内燃机，其输出曲轴（13）可耦合到发电机轴描述。 为了尽量减少污染物的排放，所以建议具有至少一对汽缸，所述汽缸的二冲程内燃机（1，2），由燃烧腔室中的气缸盖侧彼此（6）经由相应的连杆连接，由两个（11,12） 在共用曲轴输出（13）铰接的活塞（3,4），活塞（3），所述入口通道（8），而另一个活塞（4）控制所述出口（9），并且所述两个活塞（3,4）的相位与所述 输出曲轴（13）被铰接

公开(公告)号：WO2009129165A1

公开(公告)日：2009-10-22

申请号：PCT/US2009/040325

申请日：2009-04-13

Applicant: WALKER, S., Paul

Inventor： WALKER, S., Paul

IPC: F02B53/04

CPC classification number: F02B41/08 ,  F01C1/28 ,  F01C11/004 ,  F02B37/105 ,  F02B39/04 ,  F02C6/206 ,  F05D2220/60 ,  F05D2260/96 ,  Y02T10/144 ,  Y02T10/17 ,  Y02T50/671 ,  Y10T74/1836

Abstract: The present invention relates to a rotary internal combustion engine (10) that extracts power from expansion gases supplied to a rotary power-extraction assembly (300), and related methods. The disclosed engines include a compressor assembly (100), a combustion assembly (200), and a rotary power-extraction assembly (300). The compressor assembly (100) supplies a compressed charge to the combustion assembly (200). The combustion assembly (200) initiates combustion and discharges expansion gases to the rotary power-extraction assembly (300). A rotary power-extraction assembly (300) can be configured to include an annular chamber (310) where expansion gases drive a power rotor (306).

Abstract translation: 本发明涉及从提供给旋转动力提取组件（300）的膨胀气体中提取动力的旋转内燃机（10）及相关方法。 公开的发动机包括压缩机组件（100），燃烧组件（200）和旋转动力提取组件（300）。 压缩机组件（100）将压缩的电荷供应到燃烧组件（200）。 燃烧组件（200）启动燃烧并将膨胀气体排放到旋转动力提取组件（300）。 旋转动力提取组件（300）可被构造成包括环形室（310），其中膨胀气体驱动动力转子（306）。

公开(公告)号：WO2014126844A1

公开(公告)日：2014-08-21

申请号：PCT/US2014/015540

申请日：2014-02-10

Applicant: ZAJAC, John

Inventor： ZAJAC, John

IPC: F01L3/00

CPC classification number: F01L3/00 ,  F01L1/182 ,  F01L1/36 ,  F01L15/02 ,  F01L2003/258 ,  F02B33/06 ,  F02B41/08 ,  F02G2242/00 ,  F16K1/16 ,  F16K39/024

Abstract: Valve assembly and method in which a valve member is connected to an elongated lever arm for controlling communication between two chambers in an engine. The valve assembly is disposed at least partially within one of the chambers, and the valve member is moved between open and closed by an actuator connected to the lever arm. In some disclosed embodiments, a pilot valve is opened to equalize pressure on both sides of the valve member prior to moving the valve member toward the open position. In others, a piston in an expansion cylinder is driven by hot, expanding gases from a separate combustion chamber or heat exchanger.

Abstract translation: 阀组件和方法，其中阀构件连接到细长的杠杆臂以控制发动机中的两个室之间的连通。 阀组件至少部分地设置在一个室内，并且阀构件通过连接到杠杆臂的致动器在打开和关闭之间移动。 在一些公开的实施例中，在将阀构件移动到打开位置之前，先导阀被打开以均衡阀构件的两侧上的压力。 在另一些情况下，膨胀气缸中的活塞由来自单独的燃烧室或热交换器的热膨胀气体驱动。

公开(公告)号：WO2008101495A3

公开(公告)日：2008-10-09

申请号：PCT/DE2008000374

申请日：2008-02-22

Applicant: SENECA S A ,  KATHMANN PETER-BERNHARD

Inventor： KATHMANN PETER-BERNHARD

IPC: F02B69/06

CPC classification number: F02B41/08 ,  F02B41/06

Abstract: The invention relates to an internal combustion engine (M) comprising a first cylinder to be operated when fuel is supplied, a second cylinder to be operated without fuel being separately supplied thereto, and an overflow connection (20; 21) that is formed between the cylinders and is fitted with a blocking member (22, 23) which can be maintained in an open position during the power stroke of the first cylinder. The pistons (10-12) in the cylinders move substantially in a synchronous fashion in relation to the top and bottom dead center, the dead volume (17) of the second cylinder is smaller than the dead volume (15, 16) of the first cylinder, and the second cylinder encompasses a discharge valve (27) that is to open during the compression phase of the first cylinder. According to the invention, the discharge valve (27) of the second cylinder can be closed by the piston (12) thereof before the top dead center is reached such that a compressive force which is applied when the blocking member (22, 23) is opened can be generated in the second cylinder.

Abstract translation: 本发明涉及一种内燃机（M）与第一用于与燃料供给和预期没有其自身的燃料供给气缸来操作的第二和气缸（20; 21）之间形成的溢流连接操作具有一个关闭构件（22，23），即当 可保持第一气缸的工作循环处于打开位置，其中，所述活塞（10-12）移动在气缸相对于所述上部和下部死点大致同步时，第二气缸的死容积（17）大于所述（15，16小 ）包括排气阀（27），该排气阀（27）设置用于在第一气缸的压缩阶段期间打开。 根据本发明，到达所述活塞（12）可关闭的上止点之前的第二气缸的出口阀（27），并且因此它可以在在截止构件（22，23）的形状配合的压缩压力的开口的第二气缸。

公开(公告)号：WO2015048220A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/057350

申请日：2014-09-25

Applicant: MOTIV ENGINES LLC

Inventor： CLARKE, John, M.

IPC: F02B41/08 ,  F02B33/22

CPC classification number: F02B33/30 ,  F02B3/06 ,  F02B33/18 ,  F02B33/22 ,  F02B41/08 ,  F02B75/18 ,  F02M69/46

Abstract: A highly-efficient, yet simply constructed internal combustion engine includes an intake cylinder to accommodate intake and pre-compression of an oxidizing agent, a combustion cylinder to accommodate a further compression of the oxidizing agent, an injection and ignition of fuel, and a partial expansion of combustion gases produced by the ignition of fuel; and an exhaust cylinder to accommodate a further expansion of the combustion gases and subsequent exhausting of the further expanded combustion gases. A reciprocating piston is inside each of the intake, combustion and exhaust cylinders and a crankshaft is coupled to the reciprocating pistons. A first transfer passage facilitates flow of the pre-compressed oxidizing agent from the intake cylinder to the combustion cylinder and a second transfer passage facilitates flow of the partially-expanded combustion gases from the combustion cylinder to the exhaust cylinder.

Abstract translation: 一种高效但简单构造的内燃机包括进气筒，以适应氧化剂的进气和预压缩，燃烧气缸以适应氧化剂的进一步压缩，燃料的喷射和点火，以及部分 燃料燃烧产生的燃烧气体的膨胀; 以及排气筒，以适应燃烧气体的进一步膨胀并随后排放另外的膨胀燃烧气体。 每个进气，燃烧和排气气缸内都有一个往复运动的活塞，一个曲轴与往复活塞相连。 第一输送通道有利于预压缩的氧化剂从进气筒流到燃烧气缸，第二传输通道便于将部分膨胀的燃烧气体从燃烧气缸流到排气筒。

公开(公告)号：WO2005010329A3

公开(公告)日：2005-10-13

申请号：PCT/US2004023802

申请日：2004-07-21

Applicant: SCUDERI GROUP LLC ,  SCUDERI SALVATORE C ,  BRANYON DAVID P

Inventor： SCUDERI SALVATORE C ,  BRANYON DAVID P

IPC: F02B33/22 ,  F02B75/02 ,  F02B75/34

CPC classification number: F02B41/08 ,  F02B33/22 ,  F02B75/02 ,  F02B75/34 ,  F02B2275/36

Abstract: An engine includes a crankshaft having a crank throw, the crankshaft rotating about a crankshaft axis. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft such that the compression piston reciprocates through an intake stroke and a compression stroke of a four stroke cycle during a single rotation of the crankshaft. An expansion piston is slidably received within an expansion cylinder. A connecting rod is pivotally connected to the expansion piston. A mechanical linkage rotationally connects the crank throw to the connecting rod about a connecting rod/crank throw axis such that the expansion piston reciprocates through an expansion stroke and an exhaust stroke of the four stroke cycle during the same rotation of the crankshaft. A path is established by the mechanical linkage which the connecting rod/crank throw axis travels around the crankshaft axis. The distance between the connecting rod/crank throw axis and crankshaft axis at any point in the path defines an effective crank throw radius. The path includes a first transition region from a first effective crank throw radius to a second effective crank throw radius through which the connecting rod/crank throw axis passes during at least a portion of a combustion event in the expansion cylinder.

Abstract translation: 发动机包括具有曲柄摆动的曲轴，曲轴围绕曲轴轴线旋转。 压缩活塞可滑动地容纳在压缩缸内并可操作地连接到曲轴，使得压缩活塞在曲轴的单次旋转期间往复运动通过四冲程循环的进气冲程和压缩冲程。 膨胀活塞可滑动地容纳在膨胀缸内。 连杆与膨胀活塞可枢转地连接。 机械联动机构将曲柄连杆机构围绕连杆/曲柄摆动轴线旋转地连接到连杆上，使得膨胀活塞在曲轴的相同旋转期间在四冲程循环的膨胀冲程和排气冲程中往复运动。 通过连杆/曲轴摆动轴线围绕曲轴轴线运动的机械联动装置建立路径。 连杆/曲轴摆动轴线与曲轴轴线在路径任意点之间的距离确定了一个有效的曲轴摆动半径。 该路径包括从第一有效曲轴摆动半径到第二有效曲轴摆动半径的第一过渡区域，在膨胀气缸的至少一部分燃烧事件期间，连杆/曲柄摆动轴线通过该第二有效曲柄摆动半径。

公开(公告)号：WO2009025655A1

公开(公告)日：2009-02-26

申请号：PCT/US2007/025239

申请日：2007-12-11

Applicant: FICHERA, James, Michael

Inventor： FICHERA, James, Michael

IPC: F02M25/07 ,  F01N5/00

CPC classification number: F02B41/08 ,  F02M26/37 ,  F02M26/42

Abstract: A method, system and apparatus for generating energy. The method, system and apparatus can include the generation of exhaust gases in a first cylinder of an internal combustion engine and the transportation of the exhaust gases from the cylinder to a chamber. The method, system and apparatus may also have the steps of storing the exhaust gases in the chamber and transporting the exhaust gases from the chamber to a second cylinder. Further, the method, system and apparatus may allow for pushing, by pressure supplied by the exhaust gases transported to the second cylinder, a piston in the second cylinder to a bottom portion of the second cylinder and the generating of a vacuum through the cooling of the exhaust gases in the second cylinder. Additionally, the method, system and apparatus can have steps for pulling, by the vacuum, the piston to a top portion of the second cylinder and releasing the exhaust gases from the second cylinder.

Abstract translation: 一种用于产生能量的方法，系统和装置。 该方法，系统和装置可以包括在内燃机的第一气缸中产生废气和将废气从气缸输送到室。 该方法，系统和装置还可以具有以下步骤：将废气存储在腔室中并将废气从腔室输送到第二气缸。 此外，方法，系统和装置可以允许通过被输送到第二气缸的排气供给的压力将第二气缸中的活塞推到第二气缸的底部并通过冷却产生真空 第二气缸中的废气。 此外，方法，系统和装置可以具有通过真空将活塞拉到第二气缸的顶部并且从第二气缸释放废气的步骤。

公开(公告)号：WO2009023080A1

公开(公告)日：2009-02-19

申请号：PCT/US2008/008760

申请日：2008-07-17

Applicant: SCUDERI GROUP, LLC

Inventor： SCUDERI, Stephen, P. ,  MELDOLESI, Riccardo

IPC: F02B75/20

CPC classification number: F02B41/08 ,  F01L1/181 ,  F01L1/38 ,  F01L1/46 ,  F01L1/462 ,  F01L3/20 ,  F01L9/026 ,  F01L2003/258 ,  F01L2810/05

Abstract: A split-cycle engine includes a crankshaft rotatable about a crankshaft axis. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft such that the compression piston reciprocates through intake and compression strokes during a single rotation of the crankshaft. An expansion piston is slidably received within an expansion cylinder and operatively connected to the crankshaft such that the expansion piston reciprocates through expansion and exhaust strokes during a single rotation of the crankshaft. A crossover passage interconnects the expansion and compression cylinders. The crossover passage includes crossover compression (XovrC) and crossover expansion (XovrE) valves defining a pressure chamber therebetween. At least one of the XovrC and XovrE valves is a balanced valve. A fluid pressure balancer biases the valve for balancing fluid pressures acting against the valve in both opening and closing directions, reducing the forces required in actuating the valve.

Abstract translation: 分相发动机包括可围绕曲轴轴线旋转的曲轴。 压缩活塞可滑动地容纳在压缩气缸内并且可操作地连接到曲轴，使得压缩活塞在曲轴的单次旋转期间通过进气和压缩冲程往复运动。 膨胀活塞可滑动地容纳在膨胀缸内并且可操作地连接到曲轴，使得膨胀活塞在曲轴的单次旋转期间通过膨胀和排气冲程往复运动。 交叉通道将膨胀和压缩气缸相互连接。 交叉通道包括交叉压缩（XovrC）和在其间限定压力室的交叉膨胀（XovrE）阀。 XovrC和XovrE阀中至少有一个是平衡阀。 流体压力平衡器偏压阀，以平衡在打开和关闭方向上作用在阀上的流体压力，从而减少致动阀所需的力。

公开(公告)号：WO2005010329A2

公开(公告)日：2005-02-03

申请号：PCT/US2004/023802

申请日：2004-07-21

Applicant: SCUDERI GROUP, LLC ,  SCUDERI, Salvatore, C. ,  BRANYON, David, P.

Inventor： SCUDERI, Salvatore, C. ,  BRANYON, David, P.

IPC: F02B

CPC classification number: F02B41/08 ,  F02B33/22 ,  F02B75/02 ,  F02B75/34 ,  F02B2275/36

Abstract: An engine includes a crankshaft having a crank throw, the crankshaft rotating about a crankshaft axis. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft such that the compression piston reciprocates through an intake stroke and a compression stroke of a four stroke cycle during a single rotation of the crankshaft. An expansion piston is slidably received within an expansion cylinder. A connecting rod is pivotally connected to the expansion piston. A mechanical linkage rotationally connects the crank throw to the connecting rod about a connecting rod/crank throw axis such that the expansion piston reciprocates through an expansion stroke and an exhaust stroke of the four stroke cycle during the same rotation of the crankshaft. A path is established by the mechanical linkage which the connecting rod/crank throw axis travels around the crankshaft axis. The distance between the connecting rod/crank throw axis and crankshaft axis at any point in the path defines an effective crank throw radius. The path includes a first transition region from a first effective crank throw radius to a second effective crank throw radius through which the connecting rod/crank throw axis passes during at least a portion of a combustion event in the expansion cylinder.

Abstract translation: 发动机包括具有曲轴转动的曲轴，曲轴围绕曲轴轴线旋转。 压缩活塞可滑动地容纳在压缩气缸中并且可操作地连接到曲轴，使得压缩活塞在曲轴的单次旋转期间通过进气冲程和四冲程循环的压缩冲程往复运动。 膨胀活塞可滑动地容纳在膨胀缸内。 连杆可枢转地连接到膨胀活塞。 机械连杆围绕连杆/曲柄轴线将曲柄转动连接到连接杆，使得膨胀活塞在曲轴的相同旋转期间通过膨胀冲程和四冲程循环的排气冲程往复运动。 通过连杆/曲柄投掷轴绕曲轴轴线行进的机械连杆建立一条路径。 连杆/曲柄投掷轴与曲轴轴线之间的距离在路径中的任何一点定义有效的曲柄投掷半径。 该路径包括从第一有效曲柄投掷半径到第二有效曲柄投掷半径的第一过渡区域，连续杆/曲柄投掷轴在膨胀气缸内的至少一部分燃烧事件期间通过该半径。

公开(公告)号：WO2016120598A1

公开(公告)日：2016-08-04

申请号：PCT/GB2016/050153

申请日：2016-01-25

Applicant: RICARDO UK LIMITED

Inventor： JACKSON, Neville

IPC: F02B41/08 ,  F02B33/22 ,  F02G1/044 ,  F02G1/02 ,  F25B9/14 ,  F02B29/04 ,  F02B75/02

CPC classification number: F02B41/08 ,  F02B29/0443 ,  F02B33/20 ,  F02B33/22 ,  F02B75/02 ,  F02B2075/025 ,  F02G1/02 ,  F02G1/044 ,  F25B9/14

Abstract: A split-cycle engine (4), comprising a compression cylinder (10) having a first volume (12) for a first working fluid and a second volume (14) for a second working fluid, the first volume and second volume being separated by the compression piston (20), an expansion cylinder (50) having a first volume (52) for the first working fluid and a second volume (54) for the second working fluid, the first volume and second volume being separated by the expansion piston (60), and a fluid coupling (90) between the second volume 14 of the compression cylinder (10) and the second volume (54) of the expansion cylinder (50), wherein the two second volumes (14, 54) and the fluid coupling (90) provide a closed volume for the second working fluid, wherein the fluid coupling (90) comprises a regenerator (92) arranged such that the two second volumes (14, 54) are thermally decoupled.

Abstract translation: 一种分流式发动机（4），包括具有用于第一工作流体的第一容积（12）和用于第二工作流体的第二容积（14）的压缩缸（10），所述第一容积和第二容积由 压缩活塞（20），具有用于第一工作流体的第一容积（52）和用于第二工作流体的第二容积（54）的膨胀缸（50），第一容积和第二容积由膨胀活塞 （60）和在压缩缸（10）的第二容积14和膨胀缸（50）的第二容积（54）之间的流体联接器（90），其中两个第二容积（14,54）和 液体联接器（90）为第二工作流体提供封闭的体积，其中流体联接器（90）包括布置成使得两个第二体积（14,54）被热解耦的再生器（92）。