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公开(公告)号：US11519419B2
公开(公告)日：2022-12-06
申请号：US16849467
申请日：2020-04-15
申请人： Kin-Chung Ray Chiu
发明人： Kin-Chung Ray Chiu
摘要： A vacuum pump generally comprises a low pressure portion and a high pressure portion separated by a gas impermeable partition. Gas molecules exit the low pressure portion through an opening in the partition and passively impinge on a featureless rotatable surface in the high pressure portion. A drive rotates the rotatable surface with tangential velocity in the supersonic range at multiple times the most probable velocity of the impinging gas molecules. Impinging gas molecules are ejected outwardly from the periphery of the rotatable surface generating a substantial net outward flow of gas and reducing the pressure in the low pressure portion. The vacuum pump is effective to reduce the pressure in the low pressure portion to a target minimum pressure without using seals to prevent gas molecules from leaking back to the low pressure portion and without using blades or vanes to actively impact the gas molecules.
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公开(公告)号：US11512592B2
公开(公告)日：2022-11-29
申请号：US17262296
申请日：2019-07-22
摘要： A machine for generating energy by exploiting the flow of a fluid. The machine includes a first fixed or static component part or stator which defines a first cylindrical inner surface and a second outer surface. The machine further includes a second component part or rotor configured to be rotated and accommodated in the inner space confined by the first cylindrical inner surface. The first fixed or static component part or stator is configured to introduce a fluid into the inner space confined by the first inner surface through the second outer surface and first inner surface of the stator, such that the interaction between the flow of fluid introduced into the inner space and the second component part or rotor results in the second component part or rotor being rotated.
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公开(公告)号：US11506057B2
公开(公告)日：2022-11-22
申请号：US17137182
申请日：2020-12-29
申请人： Udo Hellwig
发明人： Udo Hellwig
摘要： A tesla-type turbine for converting the enthalpy of a gas volume flow into mechanical energy, a method for operating the Tesla-type turbine, and an apparatus for converting thermal energy into mechanical energy, a method for converting thermal energy into mechanical energy, and a method for converting thermal energy into electrical energy. The Tesla-type turbine has at least one disc which is positioned on an axis of rotation and is set into rotation by a gas volume flow flowing substantially tangentially, so that mechanical energy can be collected at a shaft coupled to the disc. A disc body that forms the disc has at least one cavity in which, for the purpose of cooling the disc body, a cooling medium, in particular a cooling liquid, is received or can be received.
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公开(公告)号：US11098722B2
公开(公告)日：2021-08-24
申请号：US13452810
申请日：2012-06-22
申请人： Daniel Woody
发明人： Daniel Woody
摘要： This invention, the “Internal Combustion Boundary Layer Turbine Engine” (BLTE), embodies the description of a “flat-disk radial flow turbine engine”. The BLTE uses the effects of “working fluid” or “exhaust” drag to convert the pressure of fuel combustibles to kinetic output energy in the form of a driven shaft. The BLTE application of “differentially sized flat blades” solves the problem of internal combustion and multi-stage operation for this new category of engine.
This engine offers the light weight and high power output capability of a continuous or pulsed burn-mode of a radial turbine engine. Relative to conventional radial flow turbine engines, this engine provides reduced exhaust flow, reduced emissions and offers simple, inexpensive construction with commonly available machine tools.-
公开(公告)号：US10480343B1
公开(公告)日：2019-11-19
申请号：US15971290
申请日：2018-05-04
申请人： Kim Alexander Zorzi
发明人： Kim Alexander Zorzi
摘要： A super-heated self-compressed air rotary turbine driving a built-in, outside-in axial flux generator is provided for providing power to heaters in thermal communication with the walls of the turbine chambers. Moisture within the working fluid is thus heated, making steam and thereby increasing the pressure of the working fluid. The compression caused by the turbine rotation also increases temperature. The discharge of each turbine chamber is feeding a nozzle. The shaft power drives a main generator, and after passing over the turbine the air stream maintains a portion of its initial energy. The remaining energetic air stream left is then cycled to the compressor, thereby completing the cycle. A main generator driven by the turbine can remain approximately constant, regardless of the load. Input to the compressor can be regulated with the rpm of the compressor motor and the current to the heaters in the turbine.
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公开(公告)号：US10401032B2
公开(公告)日：2019-09-03
申请号：US14701618
申请日：2015-05-01
发明人： Ernst Bergen
摘要： A device comprising a combustion toroid for receiving combustion-induced centrifugal forces therein to continuously combust fluids located therein and an outlet for exhaust from said combustion toroid.
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公开(公告)号：US20190055843A1
公开(公告)日：2019-02-21
申请号：US15679371
申请日：2017-08-17
申请人： TrybriDrive LLC
摘要： A boundary layer turbine includes a housing having a fluid inlet and a fluid outlet and a rotatable shaft at least partially disposed within the housing. Two or more rotor discs are coupled to the shaft in spaced relation to one another. Spacers are attached to at least a plurality of the rotor discs. The spacers are configured so as to provide a lifting force as fluid is passed over the spacers. An inner surface of the housing as well as the outer 25% of the disc surface may have spaced apart depressions formed thereon to assist in fluid flow passing more freely between the housing and the rotor discs, as well as along the outer leading edge of the disk.
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公开(公告)号：US09243805B2
公开(公告)日：2016-01-26
申请号：US14455866
申请日：2014-08-08
发明人： Ernst Bergen
CPC分类号： F02C3/165 , F01D1/34 , F01D1/36 , F02K7/005 , F03B5/00 , F23R3/04 , F23R3/28 , F23R3/34 , F23R3/52
摘要： A device comprising a combustion toroid for receiving combustion-induced centrifugal forces therein to continuously combust fluids located therein and an outlet for exhaust from said combustion toroid.
摘要翻译： 一种装置，包括用于在其中接收燃烧引起的离心力的燃烧环形圈，以连续地燃烧位于其中的流体和用于所述燃烧环形圈的排气出口。
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公开(公告)号：US09034244B2
公开(公告)日：2015-05-19
申请号：US13752312
申请日：2013-01-28
申请人： Paul V. Cooper
发明人： Paul V. Cooper
CPC分类号： F04D7/065 , F04D7/00 , F04D29/708 , F04D31/00 , F17D1/04 , Y10T137/85978
摘要： The present invention includes a molten metal pump and associated components that enable gas to be released into a stream of molten metal. The gas may be released into the molten metal stream (preferably into the bottom of the stream) flowing through a passage. Such a stream may be within the pump discharge and/or within a metal-transfer conduit extending from the pump discharge. The gas is released by using a gas-transfer foot that is positioned next to and is preferably attachable to the pump base or to the metal-transfer conduit. Preferably, the conduit (and/or discharge) in which the gas is released comprises two sections: a first section having a first cross-sectional area and a second section downstream of the first section and having a second cross-sectional area, wherein the second cross sectional area is larger than the first cross-sectional area. Preferably, the gas is released into or near the second section so that the gas is released into an area of relatively lower pressure.
摘要翻译： 本发明包括熔融金属泵和相关组件，使得气体能够释放到熔融金属流中。 气体可以释放到流过通道的熔融金属流（优选地流入流的底部）中。 这种流可以在泵排出口内和/或在从泵排出口延伸的金属传递导管内。 通过使用位于旁边且优选地附接到泵基座或金属输送导管的气体输送脚来释放气体。 优选地，其中释放气体的导管（和/或放电）包括两个部分：具有第一横截面积的第一部分和在第一部分下游的第二部分并且具有第二横截面积，其中 第二横截面积大于第一横截面积。 优选地，气体被释放到第二部分中或附近，使得气体释放到相对较低压力的区域中。
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公开(公告)号：US20130280037A1
公开(公告)日：2013-10-24
申请号：US13455037
申请日：2012-04-24
申请人： Ronald Alan Shires
发明人： Ronald Alan Shires
IPC分类号： F01D1/36
摘要： An energy conversion device includes a vehicle. The vehicle includes a wheel. The wheel includes a chamber. The chamber is configured to contain a fluid. The fluid is configured to produce centrifugal energy. The wheel is configured to rotate and produce energy from the centrifugal energy.
摘要翻译： 能量转换装置包括车辆。 车辆包括车轮。 车轮包括一个室。 腔室被配置成容纳流体。 流体被配置成产生离心能。 轮被配置为从离心能转动并产生能量。
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