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11. 发明授权

US09032920B2 Axial piston internal combustion engine using an Atkinson cycle 有权
标题翻译：使用阿特金森循环的轴向活塞内燃机
公开(公告)号：US09032920B2
公开(公告)日：2015-05-19
申请号：US13732436
申请日：2013-01-01
申请人： Brian Michael Robards
发明人： Brian Michael Robards
IPC分类号： F02B75/18 , F02B75/28 , F01B1/10 , F01B1/12 , F02B75/26 , F01B3/04 , F01B9/06
CPC分类号： F02B75/28 , F01B1/10 , F01B1/12 , F01B3/04 , F01B3/045 , F01B9/06 , F02B75/26 , Y02T10/142
摘要： An axial piston internal combustion engine designed to improve the thermal efficiency of the engine by utilizing a sine wave/connecting rod assembly (5) to cause the piston (6) of the engine to travel vertically parallel to the engine's main shaft (13). The upper sine wave barrel (2) and lower sine wave barrel (3) have a channel in them that the cylindrical ends of the connecting rod (4) travel in, forcing the connecting rod (4) and piston (6) to travel vertically. The engine also utilizes slide valve (20) that has slots in it that when slid past the ports of the upper cylinder head (18) and lower cylinder head (19) controls the intake and exhaust timing events of the engine. The channel in the upper sine wave barrel (2) and lower sine wave barrel (3) is designed such that the vertical expansion/exhaust strokes of the engine are longer than the intake/compression strokes which allow the engine to make more efficient use of the energy produced by combusting the fuel, improving the thermal efficiency of the engine. The design also reduces the friction between the cylinder walls and piston (4) and the friction associated with typical engines valvetrain components, improving the overall efficiency of the engine. By reducing the frictional losses and improving the thermal efficiency the new engine should have decreased fuel consumption.
摘要翻译：轴向活塞内燃机设计成通过利用正弦波/连杆组件（5）来提高发动机的热效率，使发动机的活塞（6）垂直于发动机主轴（13）平行行进。上正弦波筒（2）和下正弦波筒（3）在其中具有通道，连杆（4）的圆柱端行进，迫使连杆（4）和活塞（6）垂直行进。发动机还利用其中具有槽的滑阀（20），当滑动通过上气缸盖（18）的端口时，下气缸盖（19）控制发动机的进气和排气正时事件。上正弦波筒（2）和下正弦波筒（3）中的通道被设计成使得发动机的垂直膨胀/排气冲程比进气/压缩冲程长，这允许发动机更有效地使用通过燃烧燃料产生的能量，提高发动机的热效率。该设计还减少了缸壁和活塞（4）之间的摩擦力以及与典型发动机气门组件相关的摩擦力，从而提高了发动机的整体效率。通过减少摩擦损失和提高热效率，新发动机应降低燃料消耗。

12. 发明申请

US20120085302A1 VARIABLE COMPRESSION RATIO SYSTEMS FOR OPPOSED-PISTON AND OTHER INTERNAL COMBUSTION ENGINES, AND RELATED METHODS OF MANUFACTURE AND USE 有权
标题翻译：用于对位活塞和其他内燃机的可变压缩比系统及其制造和使用的相关方法
公开(公告)号：US20120085302A1
公开(公告)日：2012-04-12
申请号：US13269541
申请日：2011-10-07
申请人： James M. Cleeves
发明人： James M. Cleeves
IPC分类号： F02B75/22 , F01L1/34
CPC分类号： F02D15/02 , F01B1/10 , F01B7/02 , F01B7/14 , F01L1/3442 , F01L2001/3443 , F01L2001/34469 , F01L2820/041 , F02B75/042 , F02B75/282 , F02D15/00
摘要： Various embodiments of methods and systems for varying the compression ratio in opposed-piston engines are disclosed herein. In one embodiment, an opposed-piston engine can include a first phaser operably coupled to a first crankshaft and a second phaser operably coupled to a corresponding second crankshaft. The phase angle between the crankshafts can be changed to reduce or increase the compression ratio in the corresponding combustion chamber to optimize or at least improve engine performance under a given set of operating conditions.
摘要翻译：本文公开了用于改变相对活塞式发动机中的压缩比的方法和系统的各种实施例。在一个实施例中，相对活塞发动机可以包括可操作地联接到第一曲轴的第一相位器和可操作地联接到对应的第二曲轴的第二相位器。可以改变曲轴之间的相位角以减小或增加相应燃烧室中的压缩比，以在给定的一组操作条件下优化或至少改善发动机性能。

13. 发明申请

US20160333779A1 CONSTANT-VOLUME COMBUSTION ENGINE 审中-公开
标题翻译：恒体燃油发动机
公开(公告)号：US20160333779A1
公开(公告)日：2016-11-17
申请号：US15101836
申请日：2014-12-03
申请人： BAUSTOFFWERKE GEBHART & SÖHNE GMBH & CO. KG
发明人： Friedrich Gebhart , Richard Maier
IPC分类号： F02B75/04 , F01B1/10 , F02B75/32 , F01B9/04
CPC分类号： F02B75/04 , F01B1/10 , F01B9/042 , F01B2009/045 , F02B75/065 , F02B75/32
摘要： The invention relates to a constant-volume combustion engine (10; 110; 210), in particular a reciprocating engine for generating mechanical energy by the expansion of a gas or a hot gas from the combustion of a gas mixture or gas-fuel mixture, having at least one piston/cylinder unit, the piston (14; 114; 214) of which is connected to a piston rod (20; 120; 220), wherein said piston rod (20; 120; 220) is drivingly connected to at least two crankshafts (30, 40; 130, 140; 230a, 230b, 240), the first crankshaft (40; 140; 240) being mounted, such that it can rotate eccentrically, on the second crankshaft (30; 130; 230a, 230b), which is parallel thereto and is rotationally coupled thereto.
摘要翻译：本发明涉及恒定体积的内燃机（10; 110; 210），特别是用于通过从气体混合物或气体 - 燃料混合物的燃烧中膨胀气体或热气体产生机械能的往复式发动机，具有至少一个活塞/气缸单元，其活塞（14; 114; 214）连接到活塞杆（20; 120; 220），其中所述活塞杆（20; 120; 220）被驱动地连接到至少两个曲轴（30,40; 130,140; 230a，230b，240），所述第一曲轴（40; 140; 240）被安装成使得其可以偏心地旋转在所述第二曲轴（30; 130; 230a， 230b），其平行于其并与其旋转耦合。

14. 发明申请

US20160273470A1 ENGINE WITH CENTRAL GEAR TRAIN 审中-公开
标题翻译：发动机与中央齿轮火车
公开(公告)号：US20160273470A1
公开(公告)日：2016-09-22
申请号：US15034675
申请日：2014-10-30
申请人： Raymond F Lippitt
发明人： Raymond F. Lippitt
IPC分类号： F02D41/10 , F02D41/26
CPC分类号： F02D41/10 , F01B1/08 , F01B1/10 , F02B75/282 , F02D41/26 , F02M39/00
摘要： An engine including having a frame structure with a central longitudinal space containing a gear train in which end gears drive end crankshafts and a central gear drives a central crankshaft, a pair of dual piston and cylinder assembly are connected between each end crankshaft and central crankshaft on opposite side of the central space. The combustion chambers of cylinders on each side of the central are intercommunicated by passages extending through the hubs of gears in the gear train, a controller for the fuel injectors of the cylinders selectively causes the double pistons of each pair of passage connected to have either simultaneous internally fired power drive strokes in one mode or simultaneous internally fired and shared power drive strokes in another mode.
摘要翻译：一种发动机，包括具有中心纵向空间的框架结构，所述框架结构包含齿轮系，齿轮驱动末端曲轴并且中心齿轮驱动中心曲轴，一对双活塞和气缸组件连接在每个端部曲轴和中心曲轴之间中央空间的对面。中心各侧的气缸的燃烧室通过延伸穿过齿轮系中的齿轮毂的通道相互连通，用于气缸的燃料喷射器的控制器选择性地使得连接的每对通道的双活塞具有同时在一种模式下内燃式电力驱动行程，或者在另一模式下同时进行内部点火和共享动力驱动行程。

15. 发明申请

US20160146008A1 MOMENT-CANCELLING 4-STROKE ENGINE 有权
标题翻译： MOMENT-CANCELING四冲程发动机
公开(公告)号：US20160146008A1
公开(公告)日：2016-05-26
申请号：US14819291
申请日：2015-08-05
申请人： Daniel Sexton Gurney
发明人： Daniel Sexton Gurney
IPC分类号： F01B1/10 , F02B75/02 , F02F1/42 , F01B9/02 , F01L3/06
CPC分类号： F01B1/10 , F01B9/02 , F01L1/143 , F01L1/185 , F01L3/00 , F01L3/06 , F01L2001/0537 , F01L2101/00 , F01L2101/02 , F01L2103/00 , F01L2820/01 , F02B75/02 , F02B75/065 , F02B75/32 , F02B2075/027 , F02B2710/023 , F02F1/4235 , F02M35/10 , F02M35/10091 , Y02T10/146
摘要： A moment-cancelling, four-stroke engine is disclosed. The engine includes a first cylinder having a first piston and a second cylinder having a second piston, a first crankshaft operably connected to the first piston and a second crankshaft operably connected to the second piston. The first crankshaft rotates in a first direction and the second crankshaft rotates in a second direction that is opposite the first direction to cancel the moments applied to the engine and reduce engine vibration.
摘要翻译：公开了一种减震四冲程发动机。发动机包括具有第一活塞的第一气缸和具有第二活塞的第二气缸，与第一活塞可操作地连接的第一曲轴和可操作地连接到第二活塞的第二曲轴。第一曲轴沿第一方向旋转，第二曲轴沿与第一方向相反的第二方向旋转，以消除施加到发动机的力矩并减少发动机振动。

16. 发明授权

US09206749B2 Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use 有权
标题翻译：相对活塞和其他内燃机的可变压缩比系统，以及相关的制造和使用方法
公开(公告)号：US09206749B2
公开(公告)日：2015-12-08
申请号：US13858790
申请日：2013-04-08
申请人： James M. Cleeves
发明人： James M. Cleeves
IPC分类号： F02B7/02 , F02D15/02 , F01B7/14 , F01L1/344 , F02B75/28 , F02D15/00 , F01B7/02 , F02B75/04 , F01B1/10
CPC分类号： F02D15/02 , F01B1/10 , F01B7/02 , F01B7/14 , F01L1/3442 , F01L2001/3443 , F01L2001/34469 , F01L2820/041 , F02B75/042 , F02B75/282 , F02D15/00
摘要： Various embodiments of methods and systems for varying the compression ratio in opposed-piston engines are disclosed herein. In one embodiment, an opposed-piston engine can include a first phaser operably coupled to a first crankshaft and a second phaser operably coupled to a corresponding second crankshaft. The phase angle between the crankshafts can be changed to reduce or increase the compression ratio in the corresponding combustion chamber to optimize or at least improve engine performance under a given set of operating conditions.
摘要翻译：本文公开了用于改变相对活塞式发动机中的压缩比的方法和系统的各种实施例。在一个实施例中，相对活塞发动机可以包括可操作地联接到第一曲轴的第一相位器和可操作地联接到对应的第二曲轴的第二相位器。可以改变曲轴之间的相位角以减小或增加相应燃烧室中的压缩比，以在给定的一组操作条件下优化或至少改善发动机性能。

17. 发明申请

US20120260648A1 HEAT ENGINE 有权
标题翻译：热发动机
公开(公告)号：US20120260648A1
公开(公告)日：2012-10-18
申请号：US13518165
申请日：2010-05-21
申请人： Yongshun Yang
发明人： Yongshun Yang
IPC分类号： F02G1/044
CPC分类号： F02D41/005 , F01B1/10 , F01B7/16 , F01B9/02 , F02B75/32 , F02B2075/1816 , F02B2275/38 , F02G1/043 , F02G1/044 , F02G2243/38 , F02G2244/50 , F02G2244/52 , Y02T10/47 , Y10T74/18216
摘要： A heat engine includes four groups of cylinder assemblies and a transmission output mechanism. The transmission output mechanism includes a rocker-arm shaft support, a crankshaft support, a first rocker-arm assembly, a second rocker-arm assembly, and a crankshaft rotatablely installed on the crankshaft support. A crankshaft long-arm connecting rod and a crankshaft short-arm connecting rod are hinged on the crankshaft. The first rocker-arm assembly includes a first straight shaft, a first long arm and a second long arm, and a first hinged part is arranged on the second long arm to hinge with the crankshaft long-arm connecting rod. The second rocket-arm assembly includes a second straight shaft, a third long arm and a fourth long arm and a short arm. A second hinged part is arranged on the short arm to hinge with the crankshaft short-arm connecting rod. The crankshaft long-arm connecting rod is parallel with the short arm and the crankshaft short-arm connecting rod is parallel with the second long arm. The heat engine is simple in structure, has low manufacturing cost and makes less noise.
摘要翻译：热机包括四组汽缸组件和变速器输出机构。变速器输出机构包括摇臂轴支撑件，曲轴支撑件，第一摇臂组件，第二摇臂组件和可旋转地安装在曲轴支撑件上的曲轴。曲轴长臂连杆和曲轴短臂连杆铰接在曲轴上。第一摇臂组件包括第一直轴，第一长臂和第二长臂，并且第一铰链部分布置在第二长臂上以与曲轴长臂连杆铰接。第二火箭臂组件包括第二直轴，第三长臂和第四长臂以及短臂。第二铰链部分布置在短臂上，与曲轴短臂连杆铰接。曲轴长臂连杆与短臂平行，曲轴短臂连杆与第二长臂平行。热机结构简单，制造成本低，噪音小。

18. 发明授权

US4491096A Two-stroke cycle engine 失效
标题翻译：二冲程发动机
公开(公告)号：US4491096A
公开(公告)日：1985-01-01
申请号：US017968
申请日：1979-03-06
申请人： Masaaki Noguchi , Yukiyasu Tanaka , Isao Igarashi
发明人： Masaaki Noguchi , Yukiyasu Tanaka , Isao Igarashi
IPC分类号： F01B1/10 , F01B7/14 , F02B1/04 , F02B3/06 , F02B25/08 , F02B25/20 , F02B31/02 , F02B33/22 , F02B75/02 , F02B75/28
CPC分类号： F01B1/10 , F01B7/14 , F02B25/08 , F02B33/22 , F02B1/04 , F02B2075/025 , F02B3/06 , F02B75/28
摘要： A two-stroke cycle gasoline or diesel engine having: at least two two-stroke cycle power cylinder - piston assemblies each having two horizontally opposed pistons, incorporating uniflow scavenging, and operating with a phase difference of 180.degree. relative to each other; at least one double acting scavenging pump cylinder - piston assembly which has two horizontally opposed pistons and is driven by the power cylinder - piston assemblies by way of a pair of mutually synchronized common crankshafts and crank mechanisms which connect the pistons of the power cylinder - piston assemblies and the pump cylinder - piston assembly with the common crankshafts, wherein the crank radius of the common crankshafts with respect to the pump cylinder - piston assembly is substantially smaller than that with respect to the power cylinder - piston assemblies.
摘要翻译：一种二冲程循环汽油或柴油发动机，其具有：至少两个二冲程循环动力缸 - 活塞组件，每个活塞组件具有两个水平相对的活塞，包括单向清扫，并相对于彼此以180度的相位差工作; 至少一个双作用扫气泵缸 - 活塞组件，其具有两个水平相对的活塞，并且由动力缸 - 活塞组件通过一对相互同步的共同曲轴和曲柄机构驱动，该曲柄机构连接动力缸活塞组件和具有公共曲轴的泵缸 - 活塞组件，其中公用曲轴相对于泵缸 - 活塞组件的曲柄半径显着小于相对于动力缸 - 活塞组件的曲柄半径。

19. 发明申请

US20180030889A1 DRIVE DEVICE PROVIDED WITH XY-SEPARATING CRANK MECHANISM 审中-公开
公开(公告)号：US20180030889A1
公开(公告)日：2018-02-01
申请号：US15693060
申请日：2017-08-31
申请人： Z Mechanism Technology Institute Co., Ltd.
发明人： Yasuo Yoshizawa , Takumi Yoshizawa , Yutaka Yoshizawa , Satoshi Yoshizawa , Shuji Ogai
IPC分类号： F02B75/28 , F02B75/32 , F02B33/18 , F01B1/10 , F16H21/18 , F04B27/02 , F02F1/18 , F02F3/28 , F16C3/12 , F02B75/18 , F01B9/02
CPC分类号： F02B75/28 , F01B1/10 , F01B9/02 , F02B33/18 , F02B75/18 , F02B75/32 , F02F1/00 , F02F1/18 , F02F1/186 , F02F3/28 , F04B27/02 , F04B39/00 , F16C3/12 , F16H21/18
摘要： According to one embodiment, a drive device includes a first piston reciprocatively along a first direction within a first mount plane, a first crankshaft orthogonal to the first mount plane, a first XY separation crank mechanism between the first piston and the first crankshaft, which converts reciprocating motion of the first piston and rotary motion of the first crankshaft into each other, a second piston reciprocatively along a second direction symmetrical to the first direction within a second mount plane symmetrical to the first mount plane about a central reference plane, a second crankshaft orthogonal to the second mount plane, a second XY separation crank mechanism between the second piston and the second crankshaft, which converts reciprocating motion of the second piston and rotary motion of the second crankshaft into each other, and a coupler-synchronizing mechanism which rotates the first and second crankshafts in synchronous with each other.

20. 发明授权

US09869342B2 Pivot bearing for two connecting rods 有权
公开(公告)号：US09869342B2
公开(公告)日：2018-01-16
申请号：US15285649
申请日：2016-10-05
申请人： Neander Motors AG
发明人： Claus Bruestle
IPC分类号： F16C9/04 , F02B75/06 , F01B1/10 , F16F15/26 , F16J1/14 , F16J1/16
CPC分类号： F16C9/04 , F01B1/10 , F02B75/065 , F16C2204/66 , F16C2360/22 , F16F15/26 , F16J1/14 , F16J1/16
摘要： A pivot bearing suitable for two connecting rods in at least one piston of an internal combustion engine having two crankshafts, includes radial bearing regions that are provided with bolt boreholes and are disposed on either side of a center longitudinal plane of the piston and delimit connecting rod ends, forming an intermediate space. The bearing regions are designed as cylinder bodies having a crucible-like cross-section, of which each cylinder body has a base wall and a bearing ring jacket. The base walls of the two cylinder bodies extend at a distance from each other, and the bearing ring jackets surrounding the base walls are guided away from the base walls in opposite directions. One or more connecting supports run between the base walls. The bearing ring jackets cooperate with the piston boreholes in a rotatably movable manner. The base walls are connected to bearing bushings which are oriented in the axial direction of the pivot bearing and into which the bolt boreholes are incorporated. The pivot bearing is made of a material that brings about a targeted low-weight construction of the pivot bearing, while offering high strength and low wear.

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