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1. 发明申请

WO2011156924A1 SHROUD FOR ROTARY ENGINE 审中-公开
标题翻译：旋转发动机SHROUD
公开(公告)号：WO2011156924A1
公开(公告)日：2011-12-22
申请号：PCT/CA2011/050369
申请日：2011-06-17
申请人： EXPONENTIAL TECHNOLOGIES, INC. , PATTERSON, Curtis , GOTTFRIED, Kristjan , JUAN, Alejandro
发明人： PATTERSON, Curtis , GOTTFRIED, Kristjan , JUAN, Alejandro
IPC分类号： F01C21/08 , F01C19/00 , F01C21/02
CPC分类号： F01C1/086 , F01C3/08 , F01D1/32 , F02C3/165 , F02C5/00
摘要： Disclosed herein are several embodiments for shroud arrangements to be used in rotary engines using a plurality of rotors within the shroud arrangement. At least one of the rotors is not fixed to the shroud.
摘要翻译：这里公开了用于在护罩装置内使用多个转子的旋转发动机中的护罩布置的若干实施例。至少一个转子不固定在护罩上。

2. 发明申请

WO2010139065A1 HYDRODYNAMIC BORE FINGER SEAL WITH SEALING PADS 审中-公开
标题翻译：水动力眼手指密封与密封垫
公开(公告)号：WO2010139065A1
公开(公告)日：2010-12-09
申请号：PCT/CA2010/000837
申请日：2010-06-03
申请人： EXPONENTIAL TECHNOLOGIES, INC. , JUAN, Alejandro , PATTERSON, Curtis , FARSHCHIAN, Soheil
发明人： JUAN, Alejandro , PATTERSON, Curtis , FARSHCHIAN, Soheil
IPC分类号： F16J15/54 , F01D11/02 , F02C7/28 , F16J15/44
CPC分类号： F01D11/02 , F16J15/441 , F16J15/54
摘要： The disclosed finger seals are designed to be operational under rotational velocity or a stationary condition. The contact surface of the finger seals is inclined in an axial direction. This incline causes a convergent leakage path between the finger foot surface and the bore. Therefore, the leakage flow passing through this gap exerts hydrodynamic lift on the finger and lifts the finger from the bore surface at design pressure. Since the slope is in the axial direction, the rotational velocity of the bore does not affect the hydrodynamic lift and the finger seals can operate at any rotational speed, unlike prior finger seal where the hydrodynamic lift is generated by rotational velocity. Each finger seal is pressure balanced. The pressure chambers on the two sides of each finger seal are connected through the finger cutouts. The finger seal design is such that the fingers lift and move away from the bore surface in radial direction. Therefore, the angle between the finger seal foot and the bore is constant at any lifted distance. In each seal stack up, in one form, each finger seal is designed with the specific required length to allow sufficient surface area for the hydrodynamic force such that the finger seals would be lifted from the bore surface at the design pressure.
摘要翻译：所公开的指状密封件设计成在旋转速度或静止状态下可操作。手指密封件的接触表面沿轴向倾斜。这种倾斜导致手指脚表面和孔之间的会聚泄漏路径。因此，通过该间隙的泄漏流在手指上施加流体动力升力，并在设计压力下从手指表面提起手指。由于斜面在轴向方向上，孔的旋转速度不影响流体动力升力，并且手指密封可以以任何旋转速度操作，这与先前的手指密封不同，其中流体动力升力由旋转速度产生。每个手指密封是压力平衡的。每个手指密封件两侧的压力室通过手指切口连接。手指密封设计使得手指在径向方向上抬起并远离孔表面移动。因此，手指密封脚和孔之间的角度在任何提升距离处是恒定的。在每个密封堆叠中，以一种形式，每个指状密封件被设计成具有特定的所需长度，以允许足够的流体力学表面积，使得手指密封件将在设计压力下从孔表面提升。

3. 发明申请

WO2011035444A1 PRESSURE GAIN COMBUSTION HEAT GENERATOR 审中-公开
标题翻译：压力增压燃烧发电机
公开(公告)号：WO2011035444A1
公开(公告)日：2011-03-31
申请号：PCT/CA2010/001537
申请日：2010-09-27
申请人： EXPONENTIAL TECHNOLOGIES, INC , JUAN, Alejandro , FARSHCHIAN, Soheil
发明人： JUAN, Alejandro , FARSHCHIAN, Soheil
IPC分类号： F23R7/00 , F23R3/16 , F23R3/42
CPC分类号： F22B5/02 , F22B1/26 , F22B33/02
摘要： Disclosed herein is an efficient heat generation device where fuel is burnt in a pressure gain combustion process. The heat generating system has an inner combustion chamber that is housed in heat exchangers. The combustion chamber walls, in one form, include fluid conduits. While different fluids could be utilized, water is most common and the term water herein is intended to define water and all functional equivalents. The water conduits (tubes) may be multi-pass longitudinal, parallel to the combustor axis or they may be winded around the combustion chamber in a spiral fashion. The combustion products exiting the combustion chamber enter the outer liner where water tube bundles extract the heat of the combustion. One embodiment also utilizes an air preheating stage. Heated water and steam generated in the heat exchanger stages wrapped around the combustor enters the final heating stage where it passes through the flame accelerators in the combustion chamber. The flame accelerators within the combustion chamber are in the hottest region in the combustor and therefore exchanging heat at high temperatures increases the efficiency of the steam generation cycle. It also increases the produced steam quality.
摘要翻译：这里公开了一种在压力增加燃烧过程中燃烧燃料的有效的发热装置。发热系统具有容纳在热交换器中的内燃室。一种形式的燃烧室壁包括流体导管。虽然可以使用不同的流体，但水是最常见的，并且术语水在此旨在限定水和所有功能等同物。水管（管）可以是多通道纵向的，平行于燃烧器轴线，或者它们可以以螺旋方式缠绕在燃烧室周围。离开燃烧室的燃烧产物进入外管，其中水管束提取燃烧的热量。一个实施例还利用空气预热阶段。在围绕燃烧器的热交换器阶段中产生的加热水和蒸汽进入最终加热阶段，在那里它通过燃烧室中的火焰促进剂。燃烧室内的火焰促进器处于燃烧器中最热的区域，因此在高温下交换热量可提高蒸汽产生循环的效率。它也增加了生产的蒸汽质量。

4. 发明申请

WO2011022833A1 HEATING APPARATUS USING PRESSURE GAIN COMBUSTORS 审中-公开
标题翻译：加压装置使用压力增压器
公开(公告)号：WO2011022833A1
公开(公告)日：2011-03-03
申请号：PCT/CA2010/001332
申请日：2010-08-27
申请人： EXPONENTIAL TECHNOLOGIES, INC. , JUAN, Alejandro , FARSHCHIAN, Soheil
发明人： JUAN, Alejandro , FARSHCHIAN, Soheil
IPC分类号： F22D1/36 , E21B43/24 , F22B1/22 , F22B31/08 , F22B33/18
CPC分类号： E21B43/2406 , E21B43/243 , F22B9/10 , F22B25/00 , F23C15/00
摘要： Disclosed herein is a use of pulsed combustion to convert chemical energy to usable heat. For example, in boilers, heat is generated by burning fuel at burners and transferring the heat to water or other fluids, including air, through heat exchangers. In one form, these heated fluids may then be utilized to assist in removing oil from oil sand reservoirs.
摘要翻译：本文公开了使用脉冲燃烧将化学能转换成可用的热量。例如，在锅炉中，通过在燃烧器处燃烧燃料并通过热交换器将热量转移到水或其它流体（包括空气）而产生热量。在一种形式中，这些被加热的流体可以用于辅助从油砂储存器中去除油。

5. 发明公开

EP2917644A1 PRESSURE-GAIN COMBUSTION APPARATUS AND METHOD 审中-公开
标题翻译：燃烧装置和方法的研究压力增益
公开(公告)号：EP2917644A1
公开(公告)日：2015-09-16
申请号：EP13852595.1
申请日：2013-11-07
申请人： Exponential Technologies, Inc.
发明人： JUAN, Alejandro
IPC分类号： F23N5/00
CPC分类号： F23C3/006 , F23C3/00 , F23C15/00 , F23R7/00
摘要： A pressure gain combustor comprises a detonation chamber, a pre-combustion chamber, an oxidant swirl generator, an expansion-deflection (E-D) nozzle, and an ignition source. The detonation chamber has an upstream intake end and a downstream discharge end, and is configured to allow a supersonic combustion event to propagate therethrough. The pre-combustion chamber has a downstream end in fluid communication with the detonation chamber intake end, an upstream end in communication with a fuel delivery pathway, and a circumferential perimeter between the upstream and downstream ends with an annular opening in communication with an annular oxidant delivery pathway. The oxidant swirl generator is located in the oxidant delivery pathway and comprises vanes configured to cause oxidant flowing past the vanes to flow tangentially into the pre-combustion chamber thereby creating a high swirl velocity zone around the annular opening and a low swirl velocity zone in a central portion of the pre-combustion chamber. The E-D nozzle is positioned in between the pre-combustion chamber and detonation chamber and provides a diffusive fluid pathway therebetween. The ignition source is in communication with the low swirl velocity zone of the pre-combustion chamber. This configuration is expected to provide a combustor with a relatively low total run-up DDT distance and time, thereby enabling high operating frequencies and corresponding high combustor performance.

6. 发明申请

WO2013091098A1 POSITIVE DISPLACEMENT EXPANDER 审中-公开
标题翻译：积极位移扩张器
公开(公告)号：WO2013091098A1
公开(公告)日：2013-06-27
申请号：PCT/CA2012/050917
申请日：2012-12-19
申请人： EXPONENTIAL TECHNOLOGIES, INC.
发明人： PATTERSON, Curtis , JUAN, Alejandro , GOTTFRIED, Kristjan , FARRELL, Erik
IPC分类号： F01C19/00 , F01C13/00 , F01C21/08 , F01C3/08
CPC分类号： F01C19/00 , F01C3/08 , F01C13/00 , F01C19/06 , F01C21/00 , F01C21/08 , H02K1/185 , H02K1/278 , H02K5/128 , H02K5/15 , H02K7/086 , H02K7/1823 , H02K2205/03 , Y10T29/49012
摘要： Provided herein are multiple variations, applications, and variations for producing electrical power from a flowing fluid such as a gas or liquid under pressure, for example natural gas flowing through a pipeline, by means of one or more positive displacement devices that drive one or more electrical generators. The electrical generators may be immersed in the flow stream together with the positive displacement devices as disclosed, or alternately may be isolated from the flow stream, such as by magnetic coupling, in order to promote longevity and to decrease the risk of accidental discharge or explosion of the fluid in the flow stream. To further decrease such risks, the positive displacement devices may isolate the drive fluid from the environment without the use of dynamic seals.
摘要翻译：本文提供了多种变化，应用和变化，用于通过一个或多个驱动一个或多个位置的正位移装置从流动的流体（例如压力下的气体或液体，例如流过管道的天然气）产生电力发电机发电机可以与所公开的正位移装置一起浸入流动流中，或者可以例如通过磁耦合与流动流隔离，以促进寿命并降低意外排放或爆炸的风险的流体中的流体。为了进一步减少这种风险，正排量装置可以将驱动流体与环境隔离，而不使用动态密封。

7. 发明申请

WO2010031173A1 INDEXED POSITIVE DISPLACEMENT ROTARY MOTION DEVICE 审中-公开
标题翻译：指标正位移旋转运动装置
公开(公告)号：WO2010031173A1
公开(公告)日：2010-03-25
申请号：PCT/CA2009/001307
申请日：2009-09-17
申请人： EXPONENTIAL TECHNOLOGIES, INC. , JUAN, Alejandro , PATTERSON, Curtis , GOTTFRIED, Kristjan , FARSHCHIAN, Soheil
发明人： JUAN, Alejandro , PATTERSON, Curtis , GOTTFRIED, Kristjan , FARSHCHIAN, Soheil
IPC分类号： F01C3/08 , F01C3/06
CPC分类号： F01C3/085 , F01C1/10 , F01C1/107 , F01C1/20 , F01C21/08 , F01C21/10 , F02B53/04 , F02B53/10 , F02B53/12 , F02C3/165 , F02C5/00 , F04C3/085 , F04C18/48 , F04C2250/201 , F05D2250/232
摘要： An indexing system for a rotor assembly where the indexing system can regulate the rotational location of drive rotors that are configured to rotate about a shaft in one form.
摘要翻译：用于转子组件的分度系统，其中分度系统可以调节驱动转子的旋转位置，所述转动构件被配置成以一种形式绕轴旋转。

8. 发明公开

EP3724507A1 ROTARY FLUID FLOW DEVICE 无效
公开(公告)号：EP3724507A1
公开(公告)日：2020-10-21
申请号：EP18887276.6
申请日：2018-12-13
申请人： Exponential Technologies, Inc.
发明人： JUAN, Alejandro , SEREDA-MOHR, Michael , FARRELL, Erik
IPC分类号： F04C29/04 , F04C13/00 , F04C15/00 , F04C25/00 , F04C29/00 , F04C3/08

9. 发明公开

EP2340357A1 INDEXED POSITIVE DISPLACEMENT ROTARY MOTION DEVICE 审中-公开
标题翻译：指数正位移旋转运动装置
公开(公告)号：EP2340357A1
公开(公告)日：2011-07-06
申请号：EP09813935.5
申请日：2009-09-17
申请人： Exponential Technologies, Inc.
发明人： JUAN, Alejandro , PATTERSON, Curtis , GOTTFRIED, Kristjan , FARSHCHIAN, Soheil
IPC分类号： F01C3/08 , F01C3/06
CPC分类号： F01C3/085 , F01C1/10 , F01C1/107 , F01C1/20 , F01C21/08 , F01C21/10 , F02B53/04 , F02B53/10 , F02B53/12 , F02C3/165 , F02C5/00 , F04C3/085 , F04C18/48 , F04C2250/201 , F05D2250/232
摘要： An indexing system for a rotor assembly where the indexing system can regulate the rotational location of drive rotors that are configured to rotate about a shaft in one form.
摘要翻译：一种用于转子组件的分度系统，其中分度系统可以调节构造成以一种形式围绕轴旋转的驱动转子的旋转位置。

10. 发明公开

EP2582917A1 SHROUD FOR ROTARY ENGINE 审中-公开
标题翻译： UMMANTELUNGFÜREINEN DREHMOTOR
公开(公告)号：EP2582917A1
公开(公告)日：2013-04-24
申请号：EP11795009.7
申请日：2011-06-17
申请人： Exponential Technologies, Inc.
发明人： PATTERSON, Curtis , GOTTFRIED, Kristjan , JUAN, Alejandro
IPC分类号： F01C21/08 , F01C19/00 , F01C21/02
CPC分类号： F01C1/086 , F01C3/08 , F01D1/32 , F02C3/165 , F02C5/00
摘要： Disclosed herein are several embodiments for shroud arrangements to be used in rotary engines using a plurality of rotors within the shroud arrangement. At least one of the rotors is not fixed to the shroud.
摘要翻译：本文公开了用于在护罩装置内使用多个转子的旋转发动机中的护罩布置的若干实施例。至少一个转子不固定在护罩上。

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