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41. 发明授权

US1874195A Internal combustion engine 失效
公开(公告)号：US1874195A
公开(公告)日：1932-08-30
申请号：US31621528
申请日：1928-10-31
申请人： BENTLEY KING ALBERT
发明人： BENTLEY KING ALBERT
IPC分类号： F01B7/12 , F02B75/22 , F02B75/32
CPC分类号： F02B75/048 , F01B7/12 , F02B75/22 , F02B75/32 , F02B2275/20

42. 发明申请

US20230003174A1 Stirling Cycle Machine 有权
公开(公告)号：US20230003174A1
公开(公告)日：2023-01-05
申请号：US17939280
申请日：2022-09-07
申请人： New Power Concepts, LLC
发明人： Dean Kamen , Christopher C. Langenfeld , Prashant Bhat , Stanley B. Smith, III
IPC分类号： F02G1/043 , F16J15/52 , F16J3/06 , F16C11/12 , F01B7/12 , F16C11/04 , F02G1/044 , F16C9/04 , F02G1/053
摘要： A Stirling cycle machine with a liquid fuel/gaseous fuel burner. The burner may include a preheater to capture the thermal energy of the exhaust. The burner directs the preheated air to each burner head, where it enters a prechamber. Each burner head includes a fuel nozzle that directs liquid or gaseous fuel into the prechamber. The prechamber is fluidically connected to a combustion chamber via a prechamber nozzle that has a smaller opening than the prechamber. The burner head ignites the fuel air mixture in the prechamber with an ignitor located above or within the prechamber. The flame is initially lit as a diffusion flame in the prechamber. The flame is pushed out of the prechamber into the combustion chamber by an increased air flow rate. The liquid fuel from the nozzle now evaporates in the prechamber and forms a prevaporized flame in the combustion chamber.

43. 发明授权

US09488099B2 Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms 有权
标题翻译：对置活塞发动机具有通过与枢转的摇臂相连接的与相对的活塞相连的单个曲轴
公开(公告)号：US09488099B2
公开(公告)日：2016-11-08
申请号：US15153987
申请日：2016-05-13
申请人： ACHATES POWER, INC.
发明人： Kevin B. Fuqua
IPC分类号： F01B7/12 , F02B75/32 , F01B7/08 , F02B23/06 , F02B25/08 , F02B29/04 , F02B33/38 , F02B37/04 , F02B75/04 , F02B75/28 , F16C9/04 , F16C33/08
CPC分类号： F02B75/32 , F01B7/08 , F01B7/12 , F02B23/0621 , F02B23/0624 , F02B23/0663 , F02B23/0675 , F02B25/08 , F02B29/0406 , F02B33/38 , F02B37/04 , F02B75/04 , F02B75/28 , F02B75/282 , F02M26/08 , F16C9/04 , F16C33/08 , F16H21/34 , Y02T10/125 , Y02T10/144 , Y02T10/146 , Y10T74/182
摘要： An opposed-piston engine with a single crankshaft has a rocker-type linkage coupling the crankshaft to the pistons that utilizes a rotatable pivot rocker arm with full-contact plain bearings. A rocker-type linkage utilizes a rotatable pivot bearing with an eccentric aspect to vary translation of piston linkage along the axial direction of a cylinder, which shifts the top dead center (TDC) and bottom dead center (BDC) locations of a piston so as to change the volume of charge air compressed during the power stroke.
摘要翻译：具有单个曲轴的相对活塞发动机具有将曲轴联接到使用具有全接触滑动轴承的可旋转枢转摇臂的活塞的摇臂式连杆。摇臂式联动装置利用具有偏心方面的可旋转枢转轴承来改变活塞联动装置沿着气缸的轴向的平移，其使活塞的上死点（TDC）和下死点（BDC）位置移位，以便以改变在动力冲程期间压缩的增压空气的体积。

44. 发明授权

US09133765B2 Symmetric opposed-piston, opposed-cylinder engine 有权
标题翻译：对称相对活塞，相对缸发动机
公开(公告)号：US09133765B2
公开(公告)日：2015-09-15
申请号：US13793083
申请日：2013-03-11
申请人： EcoMotors, Inc.
发明人： Peter Hofbauer
IPC分类号： F01B7/12 , F02B75/28 , F02B75/24 , F02B75/02 , F01B7/14
CPC分类号： F02B75/28 , F01B7/14 , F02B75/246 , F02B75/282 , F02B2075/025 , F02B2075/027
摘要： An opposed-piston, opposed-cylinder engine is disclosed that has the pistons symmetrically arranged in the opposed cylinders. In one embodiment, the inner pistons are exhaust pistons and the outer pistons are intake pistons. Alternatively, the inner pistons are intake pistons and the outer pistons are exhaust pistons. The pistons are coupled to the crankshaft that is situated between the opposed cylinders. Central axes of the two cylinders are offset by a predetermined distance. The connecting rods that couple between the crankshaft and the pistons are arranged adjacent to each other on journals of the crankshaft. The journal to which the pushrods couple is not a split-pin type. Instead, it is one that has a common central axis. Furthermore, the crankshaft is a one-piece or unitary structure.
摘要翻译：公开了一种相对活塞的相对缸发动机，其具有对称地布置在相对的气缸中的活塞。在一个实施例中，内活塞是排气活塞，外活塞是进气活塞。或者，内活塞是进气活塞，外活塞是排气活塞。活塞联接到位于相对的气缸之间的曲轴。两个气缸的中心轴偏移预定距离。连接在曲轴和活塞之间的连杆在曲轴的轴颈上彼此相邻布置。推杆夫妇不是分针式的日志。相反，它是具有共同的中心轴的。此外，曲轴是一体的或单一的结构。

45. 发明授权

US08550041B2 Cylinder and piston assemblies for opposed piston engines 有权
标题翻译：相对活塞发动机的气缸和活塞组件
公开(公告)号：US08550041B2
公开(公告)日：2013-10-08
申请号：US12658695
申请日：2010-02-12
申请人： James U. Lemke , Gordon E. Rado , Michael H. Wahl , Patrick R. Lee , Clark A. Klyza , Eric P. Dion
发明人： James U. Lemke , Gordon E. Rado , Michael H. Wahl , Patrick R. Lee , Clark A. Klyza , Eric P. Dion
IPC分类号： F01B7/12
CPC分类号： F02B75/00 , F01B7/14 , F02B75/282 , F02F1/186
摘要： Integrated, multi-cylinder opposed engine constructions include a unitary support structure to which cylinder liners are removeably mounted and sealed and on which crankshafts are rotatably supported. The engine constructions include a cooled piston with a resiliently deformable joint connecting crown and skirt and a cooled cylinder liner with wipers to manage lubricant in the cylindrical interstice between the cylinder bore and the piston skirts.
摘要翻译：集成的多气缸对置发动机结构包括一体式支撑结构，气缸套可拆卸地安装和密封，并且可旋转地支撑曲轴。发动机结构包括具有连接冠部和裙部的可弹性变形接头的冷却活塞和具有擦拭器的冷却气缸套，以管理气缸孔和活塞裙之间的圆柱形间隙中的润滑剂。

46. 发明授权

US08381691B2 Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US08381691B2
公开(公告)日：2013-02-26
申请号：US12611340
申请日：2009-11-03
申请人： John M. Clarke
发明人： John M. Clarke
IPC分类号： F01B7/12
CPC分类号： F01B7/14 , F02B75/282 , F02M61/14 , F02M69/045
摘要： An engine includes a first piston with surfaces that define a substantially cylindrical chamber inside the first piston and a passage into the substantially cylindrical chamber. One or more second pistons are arranged to reciprocate inside the substantially cylindrical chamber and to define, in cooperation with the substantially cylindrical chamber, a combustion chamber. A fuel injector extends at least partially through the passage in the first piston to inject fuel into the combustion chamber. The first piston is arranged to move in a reciprocating manner relative to the fuel injector.
摘要翻译：发动机包括具有在第一活塞内部限定基本上圆柱形的室的表面的第一活塞和进入大致圆柱形室的通道。一个或多个第二活塞被布置成在基本上圆柱形的腔室内往复运动，并且与基本上圆柱形的腔室协作地限定燃烧室。燃料喷射器至少部分地延伸穿过第一活塞中的通道以将燃料喷射到燃烧室中。第一活塞被布置成相对于燃料喷射器以往复运动方式移动。

47. 发明申请

US20070215093A1 Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatus 有权
标题翻译：带反型驱动和发电机的反向活塞内燃机
公开(公告)号：US20070215093A1
公开(公告)日：2007-09-20
申请号：US11725014
申请日：2007-03-16
申请人： James U. Lemke , William B. McHargue
发明人： James U. Lemke , William B. McHargue
IPC分类号： F02B75/32 , F02B25/08 , F02B75/28 , F01B7/12
CPC分类号： F02B75/32 , F02B75/282
摘要： An opposed piston, internal-combustion engine including a cylinder with a bore and opposed pistons disposed within the bore is provided with one or more hypocycloidal drives that convert the linear motion of a piston to rotary output motion. An electrical generator includes an opposed piston, internal-combustion engine with a coil mounted to the skirt of a piston and a hypocycloidal drive connected by a rod to the piston. The construction of the hypocycloidal drive imposes a sinusoidal period on the linear motion of the piston. As the piston transports the coil though a magnetic field, a sinusoidal voltage is induced in the windings of the coil.
摘要翻译：相对的活塞内燃机包括具有孔的气缸和设置在孔内的相对的活塞，设置有一个或多个将活塞的直线运动转换成旋转输出运动的下摆式驱动装置。发电机包括相对的活塞，具有安装在活塞的裙部上的线圈的内燃机和通过杆连接到活塞的低音驱动。低档旋转驱动器的结构对活塞的直线运动施加正弦周期。当活塞通过磁场传输线圈时，在线圈的绕组中感应出正弦电压。

48. 发明授权

US06951211B2 Cold air super-charged internal combustion engine, working cycle and method 失效
标题翻译：冷空气超充电内燃机，工作循环与方法
公开(公告)号：US06951211B2
公开(公告)日：2005-10-04
申请号：US10385588
申请日：2003-03-11
申请人： Clyde C. Bryant
发明人： Clyde C. Bryant
IPC分类号： F01B7/12 , F01L1/053 , F01L1/14 , F01L1/18 , F01L1/26 , F01L1/44 , F01L3/08 , F01L3/20 , F02B1/12 , F02B19/12 , F02B29/04 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/44 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02F1/24 , F02M25/07 , F02B33/00
CPC分类号： F02B75/32 , F01B7/12 , F01L1/053 , F01L1/18 , F01L1/26 , F01L1/446 , F01L3/08 , F01L3/205 , F01L9/02 , F01L9/04 , F01L2001/0537 , F01L2003/251 , F01L2009/0413 , F01L2101/02 , F02B1/12 , F02B19/12 , F02B29/0412 , F02B29/0418 , F02B29/0475 , F02B29/0493 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/446 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B2075/025 , F02B2275/18 , F02B2275/32 , F02F2001/245 , F02F2001/247 , F02M26/08 , F02M26/38 , Y02T10/142 , Y02T10/144 , Y02T10/146
摘要： Working cycle for internal combustion engines, with methods and apparatuses for managing combustion charge density, temperature, pressures and turbulence (among other characteristics). At least one embodiment describes a supercharged internal combustion engine in which a supercharging portion of air is compressed, cooled and injected late in the compression process. A sub-normal compression ratio or low “effective” compression ratio initial air charge is received by a cylinder/compression chamber on the engine intake process, which during compression produces only a fraction of heat-of-compression as that produced by a conventional engine. During compression process, dense, cooled supercharging air charge is injected, adding density and turbulence above that of conventional engines with low “effective” compression ratio for this portion of air charge also. Compression continues and near piston top dead center, the air charge being mixed with fuel is ignited for power pulse followed by scavenging.
摘要翻译：用于内燃机的工作循环，用于管理燃烧电荷密度，温度，压力和湍流的方法和装置（以及其它特性）。至少一个实施例描述了一种增压内燃机，其中空气的增压部分在压缩过程中被压缩，冷却和喷射到后期。在正常压缩比或低“有效”压缩比的初始空气充注在发动机进气过程中由气缸/压缩室接收，在压缩过程中，仅产生一种常规发动机产生的压缩热压。在压缩过程中，注入密集的冷却增压空气，同时对于这部分空气充气，注入密度和湍流高于传统发动机的“有效”压缩比低的压缩比。压缩继续并靠近活塞上止点，与燃料混合的空气装置点燃电力脉冲，然后进行清扫。

49. 发明申请

US20050115547A1 Internal combustion engine and working cycle 失效
公开(公告)号：US20050115547A1
公开(公告)日：2005-06-02
申请号：US10996695
申请日：2004-11-23
申请人： Clyde Bryant
发明人： Clyde Bryant
IPC分类号： F01B7/12 , F01L1/053 , F01L1/14 , F01L1/18 , F01L1/26 , F01L1/44 , F01L3/08 , F01L3/20 , F02B1/12 , F02B19/12 , F02B29/04 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/44 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02F1/24 , F02M25/07 , F02B17/00
CPC分类号： F01B7/12 , F01L1/053 , F01L1/146 , F01L1/18 , F01L1/26 , F01L1/446 , F01L3/08 , F01L3/205 , F01L2001/0537 , F01L2101/02 , F02B1/12 , F02B19/12 , F02B29/0412 , F02B29/0418 , F02B29/0475 , F02B29/0493 , F02B33/06 , F02B33/26 , F02B33/36 , F02B33/38 , F02B33/446 , F02B37/00 , F02B37/04 , F02B37/16 , F02B39/10 , F02B75/02 , F02B75/22 , F02B75/32 , F02B2075/025 , F02B2275/18 , F02B2275/32 , F02F2001/245 , F02F2001/247 , F02M26/08 , Y02T10/142 , Y02T10/144 , Y02T10/146
摘要： The invention is concerned with a method of deriving mechanical work from a combustion gas in internal combustion engines and reciprocating internal combustion engines for carrying out the method. The invention includes methods and apparatuses for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the power cylinder in order to increase fuel economy, power, and torque while minimizing polluting emissions. In its preferred embodiments, the method includes the steps of (i) producing an air charge, (ii) controlling the temperature, density and pressure of the air charge, (iii) transferring the air charge to a power cylinder of the engine such that an air charge having a weight and density selected from a range of weight and density levels ranging from below atmospheric weight and density to heavier-than-atmospheric weight and density is introduced into the power cylinder, and (iv) then compressing the air charge at a lower-than-normal compression ratio, (v) causing a pre-determined quantity of charge-air and fuel to produce a combustible mixture, (vi) causing the mixture to be ignited within the power cylinder, and (vii) allowing the combustion gas to expand against a piston operable in the power cylinders with the expansion ratio of the power cylinders being substantially greater than the compression ratio of the power cylinders of the engine. In addition to other advantages, the invented, method is capable of producing mean effective cylinder pressures ranging from lower-than-normal to higher-than-normal. In the preferred embodiments, the mean effective cylinder pressure is selectively variable (and selectively varied) throughout the mentioned range during the operation of the engine. In an alternate embodiment related to constant speed-constant load operation, the mean effective cylinder pressure is selected from the range and the engine is configured, in accordance with the present invention, such that the mean effective cylinder pressure range is limited, being varied only in the amount required for producing the power, torque and speed of the duty cycle for which the engine is designed.

50. 发明授权

US4517932A Paired beam engines and pumps 失效
标题翻译：配对梁发动机和泵
公开(公告)号：US4517932A
公开(公告)日：1985-05-21
申请号：US425285
申请日：1982-09-28
申请人： Martin L. Nason
发明人： Martin L. Nason
IPC分类号： F01B7/12 , F02B3/06 , F02B75/02 , F02B75/06
CPC分类号： F01B7/12 , F02B2075/025 , F02B3/06
摘要： The engines may be of either the swing beam or the rocker beam type and each has its crankshaft in a central, transverse plane of the block. Each engine has at least one pair of cylinders with each having a piston and a head. A link pivotally connected to each piston is connected to the appropriate one of a pair of beams, one on each side of the central plane and each pivotally connected to the block. Each beam is pivotally connected to the appropriate one of the crankshaft connecting rods. The moving paired parts, i.e. the pistons, links, beams and connecting rods, are so formed and positioned with reference to the central transverse plane that a plane inclusive of any feature of the moving parts and the crankshaft axis defines an angle with respect to a plane inclusive of the corresponding feature on the opposite side of the central plane and the crankshaft axis that does not exceed .+-. 4.degree. and the perpendicular radial distance between corresponding features of the moving parts and the crankshaft axis differ by no more than .+-. 8%. The working surfaces of the block constraining the motion of the moving parts are subject to the same limitations. The moving parts on each side of the central plane may be axially aligned or axially offset. In all embodiments of the invention, the crankshaft axis is an axis of symmetry and the engine possesses effective dynamic balancing properties.
摘要翻译：发动机可以是摆动梁或摇臂梁类型，并且每个发动机都具有在块的中心横向平面中的曲轴。每个发动机具有至少一对气缸，每个气缸具有活塞和头部。枢转地连接到每个活塞的连杆连接到一对梁中的适当的一个梁，一个在中心平面的每一侧上，并且每个梁枢转地连接到该块。每个梁可枢转地连接到曲轴连杆的合适的一个。移动的成对部件，即活塞，连杆，梁和连接杆，相对于中心横向平面形成和定位，包括运动部件和曲轴轴线的任何特征的平面相对于包括中心平面相对侧的对应特征，曲轴轴线不超过+/- 4°，运动部件和曲轴轴线的相应特征之间的垂直径向距离不大于+ - 8％。限制运动部件运动的块的工作面受到相同的限制。中心平面每侧的运动部件可以轴向对准或轴向偏移。在本发明的所有实施例中，曲轴轴线是对称轴，并且发动机具有有效的动平衡特性。

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