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公开(公告)号：WO2017156236A1
公开(公告)日：2017-09-14
申请号：PCT/US2017/021524
申请日：2017-03-09
申请人： EATON CORPORATION
摘要： The present teachings include an energy recovery device usable in multiple applications, for example hydropower and vehicle power plant applications. In one aspect, an energy recovery device includes a housing having an inlet and an outlet in fluid communication with an internal cavity, and a pair of counter-rotating rotors having intermeshed lobes disposed within the housing internal cavity. Each rotor defines a transport volume between the housing and a pair of adjacent lobes and has a calculated maximum ideal twist angle below which the transport volume will be sealed from both the housing inlet and housing outlet. Each rotor also has an actual twist angle that exceeds the maximum ideal twist angle.
摘要翻译： 本教导包括可用于多种应用中的能量回收装置，例如水电和车辆动力装置应用。 在一个方面，能量回收装置包括具有与内腔流体连通的入口和出口的壳体，以及具有设置在壳体内腔内的啮合的叶片的一对反向旋转的转子。 每个转子限定壳体与一对相邻叶片之间的运输容积，并且具有计算出的最大理想扭转角度，低于该理想扭转角度，运输容积将与壳体入口和壳体出口两者密封。 每个转子的实际扭曲角度都超过最大理想扭曲角度。
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公开(公告)号：WO2017044482A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/050542
申请日：2016-09-07
发明人： THIEMANN, Bjoern , WERN, Frank , OWNBY, John Fielding , ZOUHAIR, Aicam , LIESS, Martin , HEBEBRAND, Christina Karin
CPC分类号： E21B19/06 , E21B3/02 , E21B19/14 , E21B19/16 , E21B33/05 , E21B33/068 , E21B33/14 , F01C1/103 , F01C13/00 , F01C21/008 , F01C21/18
摘要： A system includes an accessory tool selected from a group consisting of a casing unit, a cementing unit, and a drilling unit; and a genset mounted to the accessory tool and comprising: a fluid driven motor having an inlet and an outlet for connection to a control swivel of the system; an electric generator connected to the fluid driven motor; a manifold having an inlet for connection to the control swivel and an outlet connected an accessory tool actuator; and a control unit in communication with the electric generator and the manifold and comprising a wireless data link.
摘要翻译： 一种系统包括从由壳体单元，固井单元和钻井单元组成的组中选择的附件工具; 以及安装在所述附件工具上的发电机组，包括：流体驱动的马达，其具有用于连接到所述系统的控制旋转件的入口和出口; 连接到流体驱动马达的发电机; 具有用于连接到控制旋转件的入口的歧管和连接有附件工具致动器的出口; 以及与发电机和歧管通信并包括无线数据链路的控制单元。
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公开(公告)号：WO2016205188A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/037359
申请日：2016-06-14
申请人： EATON CORPORATION
摘要： In one aspect, an integrated expander and pump assembly is disclosed that includes: a housing defining an internal chamber and a pair of parallel helical rotors disposed within the housing internal chamber. The assembly can include a first working fluid inlet and a first working fluid outlet between which the working fluid is expanded by the rotors. The assembly can also include a second working fluid inlet and a second working fluid outlet between which the working fluid is pumped by the rotors.
摘要翻译： 在一个方面，公开了一种集成的膨胀机和泵组件，其包括：限定内室的壳体和设置在壳体内腔内的一对平行的螺旋转子。 组件可以包括第一工作流体入口和第一工作流体出口，工作流体之间由转子膨胀。 组件还可以包括第二工作流体入口和第二工作流体出口，工作流体之间由转子泵送。
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公开(公告)号：WO2016131155A1
公开(公告)日：2016-08-25
申请号：PCT/CA2016/050168
申请日：2016-02-19
发明人： LAMARRE, Sylvain , FONTAINE, Mike , JULIEN, André , GAUL, Michael , THOMASSIN, Jean , MEDVEDEV, Ilya , USIKOV, Sergey , ZOLOTOV, Andrey
CPC分类号： F02C7/047 , F01C1/22 , F01C11/008 , F01C21/06 , F01C21/18 , F02B33/40 , F02B37/00 , F02B39/04 , F02B41/00 , F02C3/04 , F02C6/12 , F02C6/18 , F02C7/052 , F02C7/14 , F02C7/36 , F05B2220/40 , F05D2220/40 , F05D2250/312 , Y02T10/17
摘要： A compound engine assembly with an inlet duct having an inlet surrounded by an inlet lip including at least one conduit extending therethrough, a compressor, an engine core including at least one internal combustion engine, a turbine section having a turbine shaft in driving engagement with the engine shaft, and an exhaust conduit providing a fluid communication between the outlet of the turbine section and the conduit(s) of the inlet lip. An exhaust duct and ant exhaust conduit providing a fluid communication between the outlet of the turbine section and the exhaust duct may also be provided. The internal combustion engine(s) may be rotary engine(s). A method of driving a rotatable load of an aircraft is also discussed.
摘要翻译： 具有入口管道的复合发动机组件，入口管道具有由入口唇缘包围的入口，入口唇缘包括至少一个延伸穿过其中的导管，压缩机，包括至少一个内燃机的发动机芯，具有涡轮轴的涡轮部分， 发动机轴和排气导管，其在涡轮部分的出口和入口唇缘的导管之间提供流体连通。 还可以提供在涡轮机部分的出口和排气管之间提供流体连通的排气管道和蚂蚁排气导管。 内燃机可以是旋转发动机。 还讨论了驱动飞行器的可旋转载荷的方法。
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公开(公告)号：WO2015164261A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/026666
申请日：2015-04-20
申请人： AMORPHIC TECH LTD
发明人： SCHEVETS, Andrew
CPC分类号： F01C21/18 , F01C1/3446 , F01C11/004 , F01C21/106 , F04C2/3446 , F04C15/06 , F04C15/062 , F04C29/122
摘要： A positive-displacement unitary pump and turbine is operable as a fluid energy exchanger using a charging fluid as motive force and acting upon a separate feed fluid that exits the turbine at an elevated energy state. The rotor casing defines a rotor chamber having a contoured wall that forms a plurality of lobes, typically in an even number. Each lobe has an inlet port and an outlet port defined by the contoured wall, and the rotor has a plurality of vanes that follow the contoured wall as the rotor spins. The rotor is driven by the charging fluid entering first and second lobes, located generally opposite one another, and exiting the lobes at a lower energy state. The driven rotor is operable to elevate the energy level of a feed fluid in third and fourth lobes, located generally opposite one another.
摘要翻译： 正排量单位泵和涡轮机可操作为使用充填流体作为动力的流体能量交换器，并且作用在以升高的能量状态离开涡轮机的单独进料流体。 转子壳体限定了转子室，其具有通常以偶数形成多个叶片的轮廓壁。 每个叶片具有由轮廓壁限定的入口和出口，并且当转子旋转时，转子具有跟随轮廓的壁的多个叶片。 转子由充入流体驱动进入第一和第二凸角，大致彼此相对地定位，并以较低的能量状态离开凸角。 从动转子可操作以提高大致彼此相对定位的第三和第四凸角中的进料流体的能量水平。
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公开(公告)号：WO2015069209A1
公开(公告)日：2015-05-14
申请号：PCT/UA2013/000129
申请日：2013-11-06
摘要： The invention relates to positive displacement pneumatic machines, and more particularly to hydraulic motors. The invention as claimed is a rotor-piston internal combustion engine comprising a main body with a cylindrical cavity in which a rotor-piston is concentrically mounted, wherein the rotor-piston comprises radial protrusions and radial recesses on its peripheral surface forming in conjunction with body cylindrical inner walls, a plurality of closed segmental cavities, combustion chambers arranged in the lateral cylindrical cavities placed beyond the main cylindrical cavity and communicating with the later though inlet and outlet passages, provided with a controllable valve gear, wherein the lateral cylindrical cavities are provided with nozzles to inject fuel and spark plugs, gas distribution devices with inlet and outlet passages wherein each lateral cylindrical cavity receives a lateral rotor, each lateral rotor having three cavities with openings through its side surface, wherein the openings have a uniform linear and angular displacement relative to each other so that the projections of these three openings do not intersect with each other neither in the rotor side view nor in its axial view.
摘要翻译： 本发明涉及容积式气动机械，特别涉及液压马达。 本发明是一种转子 - 活塞内燃机，其包括具有圆柱形空腔的主体，转子 - 活塞同心地安装在该主体中，其中转子活塞包括径向突出部和径向凹槽，其外周表面与本体 圆柱形内壁，多个封闭的节段空腔，设置在侧向圆柱形空腔中的燃烧室，其设置在主圆柱形空腔之外，并与稍后通过入口和出口通道连通，设置有可控阀门齿轮，其中提供侧向圆柱形空腔 具有用于喷射燃料和火花塞的喷嘴，具有入口和出口通道的气体分配装置，其中每个侧向圆柱形腔容纳横向转子，每个横向转子具有三个通过其侧表面的开口，其中开口具有均匀的线性和角位移 相对于彼此使得投影 在转子侧视图中或其轴向视图中，这三个开口的s不彼此相交。
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公开(公告)号：WO2015012677A8
公开(公告)日：2015-04-02
申请号：PCT/MX2014000099
申请日：2014-06-27
CPC分类号： F01C1/3448 , F01C20/02 , F01C20/24 , F01C21/0881 , F01C21/18
摘要： The invention relates to a rotary internal combustion engine containing rotors (6, 7) comprising circular tracks and at least one fixed central disk (1,2,3), where radial valve elements move (9,10) with an axial movement as they follow the profile of the circular tracks, said circular tracks having a cam profile (37) and being designed such that the admission-compression is carried out on the side of one of the rotors (6) and the combustion-exhaust on the side of the other (7), the compressed air transfer being performed via the radial valve elements (9,10). In an alternative embodiment, it can act as a compressor.
摘要翻译： 本发明涉及一种包含转子（6,7）的旋转式内燃机，所述转子包括圆形轨道和至少一个固定中心盘（1,2,3），其中径向阀元件随着轴向移动而移动（9,10） 遵循所述圆形轨道的轮廓，所述圆形轨道具有凸轮轮廓（37）并且被设计成使得所述进入压缩在所述转子（6）中的一个的侧面和在所述侧面上的所述燃烧排气 另一个（7），压缩空气传送通过径向阀元件（9,10）执行。 在替代实施例中，它可以用作压缩机。
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公开(公告)号：WO2014083204A2
公开(公告)日：2014-06-05
申请号：PCT/EP2013/075273
申请日：2013-12-02
申请人： LIBRALATO LTD.
发明人： LIBRALATO, Ruggero
摘要： The present invention refers to a spark ignition engine of the rotary type with a double rotation center, comprising a stator (A) with a stator central body (A1) having a compartment (1, 2), a first side cover (A2 ) and a second side cover (A3), wherein the compartment includes an expansion compartment (1) and a compression compartment (2) and a combustion chamber at an upper portion of the compartment (1, 2), a rotor (B) with an expansion rotating element (B1), a compressing rotating element (B2) and a hinging linear element (B3) interposed between said expansion rotating element (B1) and the compression rotating element (B2), the rotor is arranged in the compartment (1, 2) of the stator central body, wherein the expansion compartment (1) comprises a concave inner surface (1a) and the compression compartment (2) comprises a convex inner surface (2a).
摘要翻译： 本发明涉及一种具有双重旋转中心的旋转式火花点火式发动机，包括具有定子中心体（A1）的定子（A），具有隔室（1,2），第一侧盖（A2）和 第二侧盖（A3），其中所述隔间包括膨胀室（1）和压缩室（2）以及位于隔室（1）的上部处的燃烧室，具有膨胀的转子（B） 旋转元件（B1），介于所述膨胀旋转元件（B1）和压缩旋转元件（B2）之间的压缩旋转元件（B2）和铰接线性元件（B3），转子布置在隔室 ），其中所述膨胀隔间（1）包括凹形内表面（1a），所述压缩室（2）包括凸形内表面（2a）。
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公开(公告)号：WO2013078276A1
公开(公告)日：2013-05-30
申请号：PCT/US2012/066211
申请日：2012-11-21
申请人： DOMIT, Antonio
IPC分类号： F01C1/00
摘要： An internal combustion engine having combustion chambers that rotate about a main shaft axis in a step-wise manner. First and second rotors each have elongate pistons that are interdigitated so that when one rotor rotates with respect to the other rotor, some chambers between the pistons are reduced in volume and other chambers are increased in volume. Respective one-way bearings connect the first and second rotors to the main shaft to incrementally rotate it. Fuel mixture and exhaust apparatus is connected to one end of the engine to feed a fuel mixture to the increasing-volume chambers and extract the exhaust from other decreasing-volume chambers. Simultaneously, yet other chambers are experiencing compression and ignition cycles. An oil pump is driven by the first and second rotors for circulating a lubricant from a reservoir, through the engine parts to be lubricated and back to the reservoir to cool the lubricant.
摘要翻译： 具有以逐步方式围绕主轴轴线旋转的燃烧室的内燃机。 第一和第二转子各自具有细长的活塞，其相互交错，使得当一个转子相对于另一个转子旋转时，活塞之间的一些室在体积上减小，并且其它室的体积增加。 单向轴承将第一和第二转子连接到主轴以逐渐旋转。 燃料混合物和排气装置连接到发动机的一端以将燃料混合物供给到增加容积的室并从其它减小容积的室抽取排气。 同时，其他的室正在经历压缩和点火循环。 油泵由第一和第二转子驱动，用于使润滑剂从储存器循环通过待润滑的发动机部件并返回储存器以冷却润滑剂。
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公开(公告)号：WO2012144308A1
公开(公告)日：2012-10-26
申请号：PCT/JP2012/058820
申请日：2012-04-02
摘要： 内部膨張比と運転膨張比との不一致により生じる損失を低減するために、スクリュ膨張機１に、排気流路９に連通する直前における膨張空間の圧力Ｐｆを検出する内部排気圧力検出器２０と、排気流路９の圧力Ｐｄを検出する運転排気圧力検出器２１と、給気流路８および排気流路９から隔離され得る位置における膨張空間と給気流路８とを連通させるバイパス流路１３と、バイパス流路１３を遮断し得るバルブ機構１０と、内部排気圧力検出手段２０の検出値Ｐｆが運転排気圧力検出手段２１の検出値Ｐｄ以上であるときは、バルブ機構１０を閉鎖し、内部排気圧力検出手段２０の検出値Ｐｆが運転排気圧力検出手段２１の検出値Ｐｄよりも小さいときは、バルブ機構１０を開放する制御装置２２とを設ける。
摘要翻译： 螺杆膨胀机（1）为了减少由于内部膨胀比和运行膨胀比之间的差而引起的损失，内部排放气体压力检测器（20）用于检测压力（Pf） 在膨胀空间连接到气体排出通道（9）之前测量的膨胀空间; 用于检测气体排出通道（9）内的压力（Pd）的操作放电气体压力检测器（21）; 用于连接气体供给通道（8）和位于膨胀空间可以与气体供给通道（8）和气体排出通道（9）分离的位置处的膨胀空间的旁通通道（13）; 可以切断旁路通道（13）的阀机构（10）。 以及当由内部放电气体压力检测装置（20）检测到的检测值（Pf）高于或等于由检测到的检测值（Pd）检测到的检测值（Pd）时，关闭阀机构（10）的控制装置（22） 当由内部放电气体压力检测装置（20）检测到的检测值（Pf）低于检测值时，打开阀机构（10）的操作放电气体压力检测装置（21） Pd），由操作 - 放电 - 气体压力检测装置（21）检测。
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