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公开(公告)号：US1329626A
公开(公告)日：1920-02-03
申请号：US26690318
申请日：1918-12-16
Applicant: OMAN FRANK W
Inventor： OMAN FRANK W
IPC: F01D1/32
CPC classification number: F01D1/32
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公开(公告)号：US11078797B2
公开(公告)日：2021-08-03
申请号：US16683659
申请日：2019-11-14
Applicant: General Electric Company
Inventor： Rohit Chouhan , Shashwat Swami Jaiswal , Gunnar Leif Siden , Zachary James Taylor
Abstract: A turbine bucket according to embodiments includes: a base; a blade coupled to base and extending radially outward from base, blade including: a body having: a pressure side; a suction side opposing pressure side; a leading edge between pressure side and suction side; and a trailing edge between pressure side and suction side on a side opposing leading edge; and a plurality of radially extending cooling passageways within body; and a shroud coupled to blade radially outboard of blade, shroud including: a plurality of radially extending outlet passageways fluidly connected with a first set of the plurality of radially extending cooling passageways within body; and an outlet path extending at least partially circumferentially through shroud and fluidly connected with all of a second, distinct set of the plurality of radially extending cooling passageways within body.
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公开(公告)号：US20200207466A1
公开(公告)日：2020-07-02
申请号：US16811864
申请日：2020-03-06
Applicant: Xiaoyi ZHU
Inventor： Xiaoyi ZHU
IPC: B64C27/16 , F02C3/107 , F02B39/02 , F01K25/02 , B64C27/473 , B64C11/24 , B64C11/16 , F01D1/32 , F01D5/12
Abstract: The present invention provides a power device generating greater propelling force and finds that traditional power devices do not include all propelling forces based on the fundamental core propelling force source problem. External pressure is guided to the traditional power devices since the inner speed is higher the outer speed, power consumption for overcoming fluid resistance is high, and mutual contradiction results are obtained. The unique difference between the present invention and general common sense lies in opposite fluid pressure directions; inner fluid channels and outer fluid channels with higher flow speeds are formed to generate pressure differences which guides the fluid pressure to the outside and serve as propelling force, and thus the present invention creatively finds three propelling force sources, two lifting force or propelling force sources of helicopters or airplanes driven by propellers and two propelling force sources for sufficient burning of fuel in combustion chambers of engines.
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公开(公告)号：US10697299B2
公开(公告)日：2020-06-30
申请号：US15542275
申请日：2015-12-02
Applicant: CARPYZ SAS
Inventor： Pierre Carrouset , Nicole Carrouset , Gabrielle Carrouset
Abstract: A method for designing and building a wheel that is simultaneously a turbine and an impeller with a plurality of impeller blades, wherein each impeller blade of the plurality of impeller blades is hollow along an entire length of the impeller blade and which leads into a peripheral circular chamber that operates as a fueled engine (THRA). The method includes building an evolving section of an inner channel of the impeller blades with a plurality of strips each having a neutral axis, wherein each impeller blade rests on a profile of a plurality of profiles of a corresponding neutral axis, the profile built for an inlet to the turbine and for inlets to each impeller blade.
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65.发明授权公开(公告)号：US10519858B2
公开(公告)日：2019-12-31
申请号：US15641974
申请日：2017-07-05
Applicant: Brent Wei-Teh Lee
Inventor： Brent Wei-Teh Lee
IPC: F01D1/32 , F02C3/16 , F02C5/04 , F02C7/16 , F02C7/22 , F02C7/36 , F01D5/02 , F01D13/02 , F02K7/00
Abstract: An engine, a rotary device, a power generation system, and methods of manufacturing and using the same are disclosed. The engine includes a detonation and/or combustion chamber configured to detonate a fuel and rotate around a central rotary shaft extending from the detonation and/or combustion chamber, a fuel supply inlet configured to provide the fuel to the detonation and/or combustion chamber, at least two rotating arms extending radially from the detonation and/or combustion chamber and configured to exhaust detonation gases from detonating the fuel in the detonation and/or combustion chamber and provide a rotational thrust and/or force, the rotating arms having inner and outer walls and a nozzle at a distal end thereof, the nozzle being at or having an angle configured to provide the rotational thrust and/or force, and a plurality of cooling coils between the inner and outer walls. Alternatively, the rotary device may include a rotary disc.
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Patent Agency Ranking
公开(公告)号：US10480343B1
公开(公告)日：2019-11-19
申请号：US15971290
申请日：2018-05-04
Applicant: Kim Alexander Zorzi
Inventor： Kim Alexander Zorzi
Abstract: 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：US20190264565A1
公开(公告)日：2019-08-29
申请号：US16293023
申请日：2019-03-05
Applicant: Solaris Holdings Limited
IPC: F01D1/32
Abstract: The invention pertains to the field of power engineering and may be applied to convert kinetic and thermal energy of a working medium into mechanical work. The method includes swirling of a pre-compressed working medium, its expansion in an actuating device to produce mechanical work in the form of rotation of the shaft, and discharge of the working medium from the actuating device. The working medium is swirled in the actuating device along a spatial trajectory in the form of a conical helix, the projection of which on a plane positioned at an angle to the axis of rotation is a curve having at least two breakpoints.
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公开(公告)号：US20170268341A1
公开(公告)日：2017-09-21
申请号：US15076364
申请日：2016-03-21
Applicant: Mark Cann
Inventor： Mark Cann
CPC classification number: F04F5/24 , F03B13/08 , F05B2210/18 , F05B2220/602 , Y02B10/50 , Y02E10/22
Abstract: A system and method of energy conversion using a mixture of a compressible gas and an incompressible liquid. Systems found in prior art do not convert all of the potential energy. Novel features of the system increase the conversion of the potential energy with a nozzle and turbine in the area where a mixture of incompressible liquid and compressed gas are separated. A turbine is at the exit of the nozzle, where the mixture contacts that turbine. A compressed gas displaces an incompressible liquid below the exit of the nozzle and location of the turbine. Another turbine can be prior to the nozzle to further increase conversion. A novel feature of the method combines waste heat with a compressed gas to increase potential output during expansion which includes driving a liquid pump that moves the incompressible liquid. External energy in waste heat or electricity is captured, converted, or stored.
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公开(公告)号：US09617855B2
公开(公告)日：2017-04-11
申请号：US14352701
申请日：2012-10-12
Applicant: Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
Inventor： Young Il Chang , Ki Tae Kim , Yong Sik Hah , Jung Hoon Kim
CPC classification number: F01D5/06 , F01D1/32 , F01D1/34 , F01D25/16 , F05D2240/242
Abstract: A reaction-type turbine according to the present invention is configured in that a portion of a rotary shaft module which penetrates through a side with an inlet portion of a housing has a diameter larger than the diameters of other portions. Thus, the pressurized area in which a working fluid applies pressure to a rotary shaft in the direction opposite to the working fluid flow direction increases, thus increasing force in the direction opposite to the working fluid flow direction. As a result, axial direction force applied to the rotary shaft in the working fluid flow direction may be reduced. Therefore, the reaction-type turbine of the present invention has the advantages of eliminating the necessity of installing a separate thrust bearing for supporting axial force in the working fluid flow direction.
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公开(公告)号：US20170067343A1
公开(公告)日：2017-03-09
申请号：US14756450
申请日：2015-09-04
Applicant: Steven L. Maugh
Inventor： Steven L. Maugh
Abstract: A centrifuge type turbine. The turbine has a circular hollow rotor having a centrally located air and fuel inlet and an outer periphery. A stationary exhaust shroud surrounds the outer periphery of the rotor. The rotor has at least two spiral shaped swirl channels located therein extending from the air and fuel inlet to an outlet located at its outer periphery. The swirl channels are formed by stationary spiral walls. The air and fuel inlet has a plurality of stationary curved blades located therein and adapted to rotate with the rotor and to swirl and admix fuel and air introduced thereinto. An ignition source located in the exhaust shroud ignites the air/fuel mixture. A plurality of stationary push point members are located within the exhaust shroud.
Abstract translation: 离心式涡轮机。 涡轮机具有圆形中空转子，其具有位于中心的空气和燃料入口以及外周边。 固定排气罩围绕转子的外周。 转子具有位于其中的至少两个螺旋形旋转通道，其从空气和燃料入口延伸到位于其外周边处的出口。 涡流通道由固定螺旋壁形成。 空气和燃料入口具有多个固定的弯曲刀片，其位于其中并且适于与转子一起旋转并且旋转并混合引入其中的燃料和空气。 位于排气罩中的点火源点燃空气/燃料混合物。 多个固定推动部件位于排气罩内。
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