Rotary Piston Engine
    1.
    发明申请

    公开(公告)号:US20170356334A1

    公开(公告)日:2017-12-14

    申请号:US15599872

    申请日:2017-05-19

    Abstract: A rotary piston engine comprising, a cylindrical rotatable rotor with an output shaft and a plurality of longitudinally extending cylinder-forming bores, each having a slidable piston disposed therein, where the rotor is contained in a housing whose interior contains a cam track that interacts with the pistons to move them back and forth within their respective cylinders in response to rotation of the rotor. A rear end cap on the housing contains an arcuate opening for admitting ambient air into the cylinders on the rear side of the pistons and an arcuate port for delivery the air driven by the rear side of the pistons into a transfer manifold that directs the air to an intake port in the side of the housing where, in response to the angular position of the rotor, the air is admitted to the front side of a piston for compression with injected fuel. A spark plug ignites the compressed fuel-air mixture and an exhaust port in the side of the housing opens to discharge the products of combustion in response to the angular position of the rotor.

    Continuously variable displacement engine
    2.
    发明授权
    Continuously variable displacement engine 有权
    连续可变排量发动机

    公开(公告)号:US09540932B1

    公开(公告)日:2017-01-10

    申请号:US14829442

    申请日:2015-08-18

    Applicant: AMERIBAND, LLC

    CPC classification number: F01B3/0035 F01B3/0023 F01B3/0073 F01B3/02 F01B3/102

    Abstract: A variable-displacement engine comprises an engine block, power shaft and rotating cylinder block. Pistons and connecting rods mounted in the cylinder block connect to a wobble plate having a rotating ring portion and non-rotating ring portion connected to allow relative rotation therebetween while constraining the portions to remain parallel. The wobble plate defines an inclination plane, pivot axis and wobble plate angle θ. A piston control mechanism includes axial lift, control lever supported by the lift and by an axially fixed anchor bearing, and links connecting the control lever to the wobble plate. Axial movement of the lift changes the axial position of the control lever pivot and changes the control lever angle, in turn changing, via the connecting links, the wobble plate angle θ and the axial position of the wobble plate pivot axis. This changes the piston displacement of the engine while maintaining substantially constant compression ratio.

    Abstract translation: 可变排量发动机包括发动机缸体,动力轴和旋转缸体。 安装在气缸体中的活塞和连接杆连接到具有旋转环部分和连接以允许相对旋转的非旋转环部分的摆动板,同时限制所述部分保持平行。 摆盘限定倾斜平面,枢转轴和摆盘角度θ。 活塞控制机构包括轴向升程,由升降机支撑的控制杆和轴向固定的锚定轴承,以及将控制杆连接到摆盘的连杆。 升降机的轴向运动改变了控制杆枢轴的轴向位置,并且通过连接杆改变控制杆的角度,从而改变摆盘角度θ和摆动板枢转轴线的轴向位置。 这会改变发动机的活塞位移,同时保持基本恒定的压缩比。

    Radial engine power system
    3.
    发明申请
    Radial engine power system 审中-公开
    径向发动机动力系统

    公开(公告)号:US20070137595A1

    公开(公告)日:2007-06-21

    申请号:US10946549

    申请日:2004-09-22

    Applicant: Gary Greenwell

    Inventor: Gary Greenwell

    CPC classification number: F01B3/0035 F01B13/04 F02B53/02 Y02T10/17

    Abstract: A power plant utilizing a radial rotary engine and incorporating onboard energy storage. The engine is of the type utilized in pre-World War I aircraft, but with certain modifications. The energy storage system exploits the flywheel effect inherent in these engines and optionally also includes auxiliary energy storage in other forms, such as compressed air or electrical. Using a continuously variable transmission enables advantageous use of engine inertia in a coast down mode of driving.

    Abstract translation: 一个利用径向旋转发动机并结合机载储能的发电厂。 发动机是在第一次世界大战前使用的类型,但有一些修改。 能量储存系统利用这些发动机固有的飞轮效应,并且可选地还包括其他形式的辅助能量存储,例如压缩空气或电气。 使用无级变速器可以有效地利用惯性滑行模式下的发动机惯性。

    Swashplate assembly
    4.
    发明授权
    Swashplate assembly 有权
    斜盘组合

    公开(公告)号:US07124677B2

    公开(公告)日:2006-10-24

    申请号:US10776771

    申请日:2004-02-11

    Inventor: George Kadlicko

    Abstract: A rotary hydraulic machine has a swashplate adjustable by an actuator. The swashplate has a part cylindrical bearing surface supported by a complimentary bearing surface in the housing and a fluid bearing acts between the surfaces. The fluid is supplied to the fluid bearing by pressure compensated flow control valves to maintain a predetermined flow of fluid. The actuator includes a pair of single acting hydraulic motors secured in the housing and acting on the swashplate at spaced locations. The pistons of the hydraulic motors engage cylindrical pins located on the swashplate to permit a rolling motion between the swashplate and motors as the swashplate is adjusted.

    Abstract translation: 旋转液压机具有可由致动器调节的斜盘。 旋转斜盘具有由壳体中的互补轴承表面支撑的部分圆柱形支承表面,并且流体轴承作用在表面之间。 流体通过压力补偿流量控制阀提供给流体轴承,以保持流体的预定流量。 致动器包括固定在壳体中的一对单作用液压马达,并在间隔的位置作用在斜盘上。 液压马达的活塞接合位于旋转斜盘上的圆柱形销,以便在斜盘调节时允许斜盘和马达之间的滚动运动。

    Hydraulic device driving a rotating receiver
    5.
    发明申请
    Hydraulic device driving a rotating receiver 失效
    液压装置驱动旋转接收器

    公开(公告)号:US20060005698A1

    公开(公告)日:2006-01-12

    申请号:US11177596

    申请日:2005-07-11

    CPC classification number: F04B1/2035 F01B3/0035 F02B75/26

    Abstract: Hydraulic device driving a rotating receiver such as a shaft (1) includes at least one hydraulic motor having axial pistons (7) bearing against a fixed swash-plate (9) via shoes (10), the pistons (7) being arranged in a rotating barrel (5), characterized by the fact that the motor shaft (1) carries a toothed crown wheel (2) with which it is integral whose teeth are engaged by teeth (4) provided on the periphery of the rotating barrel (5) of one or more hydraulic motors (7) arranged around the shaft (1), the axis of axes of the barrel (5) being parallel to the axis of the shaft (1).

    Abstract translation: 驱动诸如轴(1)的旋转接收器的液压装置包括至少一个具有轴向活塞(7)的液压马达,所述轴向活塞通过皮带(10)抵靠固定斜盘(9),所述活塞(7)布置成 旋转筒(5),其特征在于电机轴(1)携带齿形冠轮(2),齿轮与齿组合,齿与齿轮(4)啮合,旋转筒(5)的周边上设有齿, 设置在所述轴(1)周围的一个或多个液压马达(7),所述筒体(5)的轴线平行于所述轴(1)的轴线。

    Single-ended barrel engine with double-ended, double roller pistons
    6.
    发明申请
    Single-ended barrel engine with double-ended, double roller pistons 审中-公开
    单端桶发动机,双端,双辊活塞

    公开(公告)号:US20050145207A1

    公开(公告)日:2005-07-07

    申请号:US10997443

    申请日:2004-11-24

    Abstract: An internal combustion barrel engine includes an engine housing with a first and second end. An elongated power shaft is longitudinally disposed in the engine housing and defines a longitudinal axis. A combustion cylinder and a guide cylinder are spaced apart and disposed on a common cylinder axis that is generally parallel to the central axis. The cylinders each have an inner end and an outer end, with the inner ends being closer to each other. The outer end of the combustion cylinder is closed. An intake system is operable to introduce a mixture of air and/or fuel into the combustion cylinder. A track is supported between the inner ends of the cylinders and has an undulating cam surface. The track is moveable such that the portion of the cam surface most directly between the cylinders undulates toward and away from the inner end of the combustion cylinder. A double-ended piston includes a combustion end disposed in the combustion cylinder so as to define a combustion chamber between the combustion end and the closed end of the combustion cylinder. A guide end is disposed in the guide cylinder. A midportion extends between the combustion end and the guide end and is in mechanical communication with the guide surface of the track. A variable compression ratio device is operable to move the track axially towards and away from the inner end of the combustion cylinder so as to adjust the compression ratio. Combustion occurs only in the combustion cylinder and does not occur in the guide cylinder.

    Abstract translation: 内燃机筒发动机包括具有第一和第二端的发动机壳体。 细长的动力轴纵向设置在发动机壳体中并限定纵向轴线。 燃烧气缸和导向缸间隔开并设置在大致平行于中心轴线的公共气缸轴线上。 气缸各自具有内端和外端,内端彼此更靠近。 燃烧气缸的外端封闭。 进气系统可操作以将空气和/或燃料的混合物引入燃烧气缸。 轨道支撑在气缸的内端之间并且具有起伏的凸轮表面。 轨道是可移动的,使得最直接在缸之间的凸轮表面的部分朝向和远离燃烧气缸的内端波动。 双端活塞包括设置在燃烧气缸中的燃烧端,以便在燃烧端和燃烧气缸的封闭端之间限定燃烧室。 引导端设置在引导筒中。 中间部分在燃烧端和导向端之间延伸并且与轨道的引导表面机械连通。 可变压缩比装置可操作地沿着燃烧筒的内端轴向移动轨道,以便调节压缩比。 燃烧仅在燃烧气缸中发生,不会在导向气缸中发生。

    Integral air compressor for boost air in barrel engine
    7.
    发明授权
    Integral air compressor for boost air in barrel engine 失效
    一体式空气压缩机,用于筒式发动机中的增压空气

    公开(公告)号:US06662775B2

    公开(公告)日:2003-12-16

    申请号:US10263264

    申请日:2002-10-02

    Applicant: Bret R. Hauser

    Inventor: Bret R. Hauser

    Abstract: In a double-ended barrel engine, a compression cylinder and a combustion cylinder share a common axis, with a combustion piston and a compression piston being interconnected by a connecting rod. The compression end of the engine includes a valve plate assembly with a generally flat valve plate with intake and exhaust passages defined therethrough. An intake flapper valve is disposed on the inner surface of the valve plate and selectively covers the intake passage. An exhaust flapper valve is disposed on the outer surface of the valve plate and selectively covers the exhaust passage. Additional cylinders and pistons may be provided. A compression plenum may be provided in fluid communication with the exhaust passages from one or more compression cylinders, and be in fluid communication with the intake system for the combustion end of the engine. A wastegate may be provided for venting the compression plenum.

    Abstract translation: 在双端桶发动机中,压缩气缸和燃烧气缸共用公共轴线,燃烧活塞和压缩活塞通过连杆相互连接。 发动机的压缩端包括具有大致平坦的阀板的阀板组件,其中限定了进气和排气通道。 进气挡板阀设置在阀板的内表面上并选择性地覆盖进气通道。 排气挡板阀设置在阀板的外表面上并选择性地覆盖排气通道。 可以提供额外的气缸和活塞。 压缩增压室可以设置成与来自一个或多个压缩气缸的排气通道流体连通,并且与用于发动机的燃烧端的进气系统流体连通。 可以设置废气门以排气压缩气室。

    Reciprocating and rotary internal combustion engine, compressor and pump
    8.
    发明申请
    Reciprocating and rotary internal combustion engine, compressor and pump 失效
    往复式旋转内燃机,压缩机和泵

    公开(公告)号:US20030168026A1

    公开(公告)日:2003-09-11

    申请号:US10094578

    申请日:2002-03-06

    Inventor: Tony Vallejos

    CPC classification number: F01B3/0035 F02B75/26 Y10T74/18256 Y10T74/18272

    Abstract: A rotary engine, pump or compressor with a framework is provided with intake/exhaust ports in end plates and a rotatably mounted block mounted there-between. In the four cylinder embodiment of this invention, first and second opposing cylinder sets are mounted in the block and each cylinder set includes first and second opposing cylinders with proximal ends and terminal ends with transfer ports disposed to alternately form passageways with the intake and exhaust ports as the cylinders rotate with the block. Each crankset includes a crankpin eccentrically mounted to the piston set to rotate about a crankpin axis, a crankpin gear fixed to the crankpin, an internal gear fixed relative to the first cylinder set, the internal gear having an internal gear configured to mate with the crankpin gear as the crankpin gear rotates within the internal gear, wherein the eccentric rotation of the crankpin offsets the rotation of the crankpin gear within the internal gear to provide approximately linear movement of the piston heads within the first and second cylinders and such that the crankpin also rotates about a crankset axis; and an inward side of the crankpin being eccentrically mounted to an inner crank gear, such that the rotation of the crankpin also rotates the inner crank gear about the crankset axis; wherein the generally linear movement of the circular base aperture of the piston set drives the crankpin gear to rotate around within the internal gear, thereby driving the crankpin to rotate about the crankpin axis; the inner crank gear mating with a driveshaft gear such that the rotation of the inner crank gear rotates the driveshaft. The rotation of the block is provided by any one of a number of different mechanisms.

    Abstract translation: 具有框架的旋转发动机,泵或压缩机在端板中设置有进/排出口和安装在其间的可旋转安装的块。 在本发明的四缸实施例中,第一和第二相对的气缸组安装在块中,每个气缸组包括第一和第二相对的气缸,其近端和终端具有传送端口,其设置成与进气口和排气口交替地形成通道 因为气缸与气缸一起旋转。 每个曲柄箱包括偏心地安装到活塞组件上以绕曲柄销轴线旋转的曲柄销,固定到曲柄销的曲柄销齿轮,相对于第一气缸组固定的内齿轮,内齿轮具有配置成与曲柄销匹配的内齿轮 齿轮,因为曲柄销齿轮在内齿轮内旋转,其中曲柄销的偏心旋转抵消曲柄销齿轮在内齿轮内的旋转,以提供活塞头在第一和第二气缸内的大致线性运动,并且使曲柄销也 围绕曲轴轴线旋转; 并且所述曲柄销的内侧偏心地安装到内部曲柄齿轮,使得所述曲柄销的旋转也使所述内部曲柄齿轮围绕所述曲轴组轴线旋转; 其中活塞组件的圆形基座孔的大致直线运动驱动曲柄销齿轮围绕内齿轮旋转,从而驱动曲柄销围绕曲柄销轴线旋转; 内部曲柄齿轮与驱动轴齿轮配合使得内部曲柄齿轮的旋转使驱动轴旋转。 块的旋转由多种不同的机构中的任何一种提供。

    Torque controlled variable displacement hydraulic motor
    9.
    发明授权
    Torque controlled variable displacement hydraulic motor 失效
    扭矩控制变量液压马达

    公开(公告)号:US5083431A

    公开(公告)日:1992-01-28

    申请号:US394759

    申请日:1989-08-16

    Applicant: John D. Tysver

    Inventor: John D. Tysver

    CPC classification number: F01B3/0035 F01B3/0044

    Abstract: In order to entirely eliminate pressure drop sensors in a variable displacement hydraulic motor (10), and to change the wobbler angle mechanically rather than hydraulically, the hydraulic motor (10) includes a motor housing (26) having a plurality of hydraulic cylinders (32) and a plurality of hydraulic pistons (34) radially disposed about an axis (36) thereof. A servovalve (40) is provided for controlling the rate and direction of flow of hydraulic fluid to and from the hydraulic cylinders (32), and the wobbler (22) is operatively associated with the hydraulic pistons (34) in a variably angularly positionable manner for varying displacement of the hydraulic motor (10). With this arrangement, the hydraulic motor (10) includes a cam system (22a, 30) for automatically varying the angular positioning of the wobbler (22) relative to the axis (36) of the hydraulic motor (10) responsive to a load-related torque at an output shaft (12) thereof.

    Abstract translation: 为了完全消除可变排量液压马达(10)中的压降传感器,并且以机械方式而不是液压地改变摆动角度,液压马达(10)包括具有多个液压缸(32)的马达壳体(26) )和围绕其轴线(36)径向设置的多个液压活塞(34)。 提供了一个伺服阀(40),用于控制液压流体与液压缸(32)的流动速率和方向,并且摆动器(22)以可变角度定位的方式与液压活塞(34)可操作地相关联 用于使液压马达(10)的位移变化。 通过这种布置,液压马达(10)包括一个凸轮系统(22a,30),用于响应于负载状态而自动地改变摆动器(22)相对于液压马达(10)的轴线(36)的角度定位, 在其输出轴(12)处的相关扭矩。

    Rotary crankless machine
    10.
    发明授权
    Rotary crankless machine 失效
    旋转无摇臂机

    公开(公告)号:US3968776A

    公开(公告)日:1976-07-13

    申请号:US500013

    申请日:1974-08-23

    Applicant: Larry D. Rund

    Inventor: Larry D. Rund

    CPC classification number: F01B3/0088 F01B3/0035 F01B3/0052 F01B3/06

    Abstract: A rotary crankless machine in which there is a rotary shaft, a rotary cylinder block, and a stationary housing, all concentrically disposed about a common axis and in which the housing has a central annular manifold block with inlet and outlet passages disposed midway between the ends of the housing. The rotary cylindrical block and shaft are rotatably coupled together and the rotary cylindrical block has a pair of sets of inwardly directed cylinders each of which extends from adjacent the outer wall of the cylinder block inwardly towards the manifold block and disposed so as to be selectively in communication with the inlet and outlet passages of the manifold block as the cylinder block rotates, and in each of which a piston is reciprocated. The longitudinal axis of each cylinder is substantially inclined inwardly with respect to the common axis of the machine and with respect to the transverse plane perpendicular to the axis. Cam means is disposed about the stationary housing in association with each of the pistons to cause reciprocation of the pistons to accompany rotation of the rotary cylinder block and thus rotation of the rotary shaft. Specifically, the machine takes the form of an internal combustion engine having igniting means, such as a spark plug, disposed in the central manifold block between the inlet and outlet passages. In such case, the inlet passage becomes a fuel admission port and the outlet passage an exhaust passage for burned gasses.

    Abstract translation: 一种旋转式无曲轴机器,其中存在旋转轴,旋转气缸体和静止壳体,全部同心地围绕公共轴线设置,并且壳体具有中心环形歧管块,其中入口和出口通道设置在两端之间的中间 的住房。 旋转圆柱形块和轴可旋转地联接在一起,并且旋转圆柱形块具有一对向内指向的缸,每一组从缸体的外壁相对于歧管块向内延伸,并且被布置成选择性地 当气缸体旋转时与歧管块的入口和出口通道连通,并且其中每个活塞都是往复运动的。 每个气缸的纵向轴线相对于机器的公共轴线和垂直于轴线的横向平面基本上向内倾斜。 凸轮装置与每个活塞相关联地布置在固定壳体周围,以使活塞往复运动以伴随旋转气缸体的旋转,从而旋转轴的旋转。 具体地说,机器采用具有设置在入口和出口通道之间的中央歧管块中的诸如火花塞的点火装置的内燃机的形式。 在这种情况下,入口通道成为燃料进入口,出口通道用于燃烧气体的排气通道。

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