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公开(公告)号：US20250003381A1
公开(公告)日：2025-01-02
申请号：US18724122
申请日：2022-10-05
Applicant: Seong Sik KIM
Inventor： Seong Sik KIM
Abstract: The present invention relates to a tide current power generation device using a tidal current induction hydraulic pipeline and a tidal current power generation tube turbine for using both directional flood and ebb tides to implement power generation, and achieving a multi-layer and parallel structure in the water to build a large-scale tidal power generation complex. To this end, the device according to the present invention includes: a plurality of concrete pile; a support frame part; a tidal current power generation tube turbine; a tidal current induction hydraulic pipeline; a plurality of power transmission parts; and an upper plate part.
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公开(公告)号：US20210363958A1
公开(公告)日：2021-11-25
申请号：US16759889
申请日：2018-11-06
Applicant: FASSELAND MEKANISKE VERKSTED AS
Inventor： Johan Arnt FASSELAND
Abstract: The present invention relates to an inlet screen adapted to be arranged at the water inlet (8) of a hydropower plant and comprises a plurality of elongated bars (20), said bars (20) being separated by a distance holding means, each elongated bar (20) having in its elongation a proximal portion and a distal portion, and an upstream region and a downstream region, said upstream and downstream regions being at an angle in relation to said proximal and distal portions, at least one of said bars (20) defining a space (36; 36a) extending along at least a portion of the elongation of said bar (20), said bar (20) being provided with an electric heating means (31). In accordance with the invention, said elongated bar has an elongated intermediate portion (38a), said space (36; 36a) being defined in either of the upstream region (35a) and the downstream region (35b), said intermediate portion (38a) extending along the elongation of the bar (20) between the upstream region (35a) and the downstream region (35b), said electric heating means (31) comprising at least one electric heating member (37) being introduced into said space (36; 36a).
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公开(公告)号：US10393087B2
公开(公告)日：2019-08-27
申请号：US15666471
申请日：2017-08-01
Applicant: Kuo-Chang Huang
Inventor： Kuo-Chang Huang
Abstract: A fluid driven turbine apparatus includes a hollow body and rib plates annularly disposed in the hollow body. A vane module is disposed in the hollow body and co-axially connected to a shaft extending axially through the hollow body. The rib plates surround the vane module and are spaced apart from the vane module by an annular gap. The annular gap has a width gradually enlarged in a top-to-bottom direction. When fluid flows into the vane module and is diverted sideward to the annular gap, large sand grains carried by fluid may pass through an enlarged lower portion of the annular gap without getting stuck therein and abrading the rib plates and the vane module.
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公开(公告)号：US09664170B2
公开(公告)日：2017-05-30
申请号：US14450567
申请日：2014-08-04
Applicant: Hernani Jose Nogueira Dias Da Silva
Inventor： Hernani Jose Nogueira Dias Da Silva
CPC classification number: F03B13/10 , F03B3/183 , F03B11/08 , F03B15/14 , F03B17/061 , F03B17/062 , F03B17/063 , Y02E10/226 , Y02E10/28 , Y02E10/38
Abstract: This invention is made of a rotational hollow blade (11) turbine, which can be installed in watercourses for power generation. This system may include up to six propellers placed in hexagon shape, since this is the recommended shape for a better collection of the river flow, so that their movement does not obstruct the turbine rotation, and increases speed when immersing and emerging. The mentioned propellers are assembled on top of an axis of rotation, and the latter has an emission pinion (12) on both ends, which connects to a receiver pinion (13) placed inside a reduction gear box. Several turbines can be installed depending on the motive power of each hydric flow, and on the connection to two flow generators, one on each side, so that the power falling upon the turbine is regular and balanced.
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公开(公告)号：US20100068037A1
公开(公告)日：2010-03-18
申请号：US12373487
申请日：2007-07-13
Applicant: James Ives
Inventor： James Ives
CPC classification number: F03B13/10 , F03B3/126 , F03B11/08 , F05B2240/33 , F05B2240/93 , F05B2240/97 , F05B2260/63 , Y02E10/22 , Y02E10/223 , Y02E10/226 , Y02E10/28 , Y02E10/38
Abstract: In a hydroelectric turbine having a rotor disposed within a housing, the rotor having an annular outer rim received by a channel in the housing, the improvement comprising providing at least one debris release chute in said housing such that debris captured between the rotor and the housing is released through the debris release chute.
Abstract translation: 在具有设置在壳体内的转子的水力涡轮机中，转子具有由壳体中的通道接收的环形外轮缘，该改进包括在所述壳体中提供至少一个碎屑释放滑槽，使得在转子和壳体之间捕获的碎屑 通过碎片释放滑槽释放。
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Patent Agency Ranking
公开(公告)号：US07513755B2
公开(公告)日：2009-04-07
申请号：US10883229
申请日：2004-07-01
Applicant: Penrod Geisinger , Mark C. Johnson , Jason L. Addink , Scott D. Klopfenstein , Gregory E. Young
Inventor： Penrod Geisinger , Mark C. Johnson , Jason L. Addink , Scott D. Klopfenstein , Gregory E. Young
CPC classification number: F04D29/605 , F04D13/086 , F04D29/183
Abstract: An in-line motor and pump assembly is supported at the bottom of a fuel storage tank by a pipe and an internal concentric conduit for housing electrical conductors extending therewithin to the motor. An impeller, coaxial with the rotor of the motor, draws the fuel into an annular passageway surrounding the stator of the motor. Further passageways convey the fuel to an annular passageway defined between the pipe and the conduit for discharge external of the storage tank. A low pressure environment attendant the inflow of the fuel is used to channel fuel for lubrication and cooling purposes to a lower journal bearing and thrust bearing supporting a common shaft for the impeller and the motor. A high pressure environment attendant outflow of fuel is used to channel fuel for lubrication and cooling purposes to a journal bearing supporting the upper end of the shaft.
Abstract translation: 在线电机和泵组件通过管道和内部同心导管支撑在燃料储罐的底部，用于容纳在其中延伸到电动机的电导体。 与电动机的转子同轴的叶轮将燃料吸入围绕电动机定子的环形通道中。 另外的通道将燃料传送到限定在管道和管道之间的环形通道，用于在储罐外部排放。 用于燃料流入的低压环境用于将燃料用于润滑和冷却目的，以将下轴颈轴承和推力轴承支撑在叶轮和电动机的公共轴上。 燃料的高压环境伴随的流出被用于将燃料用于润滑和冷却目的，用于支撑轴的上端的轴颈轴承。
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公开(公告)号：US07293956B2
公开(公告)日：2007-11-13
申请号：US11120923
申请日：2005-05-03
Applicant: Michael Charles Eckert , Kenneth Rees Bain
Inventor： Michael Charles Eckert , Kenneth Rees Bain
IPC: F03B11/08
CPC classification number: F01D5/082 , F05D2260/607 , Y02T50/676 , Y10S29/032
Abstract: An annular air baffle for use in a cavity of an annular rotatable gas turbine engine component includes an annular split baffle ring having a plurality of circumferentially spaced apart and radially inwardly extending intermediate dams circumferentially disposed between first and second end dams. The intermediate dams and the first and second end dams extend radially inwardly from a continuous annular section. Voids are disposed between the intermediate dams and between the first and second end dams and adjacent ones of the intermediate dams. The voids are located radially inwardly of the continuous annular section and are formed by removing material from a split rolled ring rolled from barstock or a rod.
Abstract translation: 用于环形可旋转燃气涡轮发动机部件的空腔中的环形空气挡板包括环形裂缝挡板环，其具有多个周向间隔开且径向向内延伸的中间水坝，其周向设置在第一和第二端部坝之间。 中间坝和第一和第二端坝从连续的环形区段径向向内延伸。 空隙被布置在中间水坝之间以及在第一和第二端坝和相邻的中间水坝之间。 空隙位于连续环形部分的径向内侧，并且通过从从棒料或棒轧制的分割轧制环去除材料而形成。
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公开(公告)号：US20050281664A1
公开(公告)日：2005-12-22
申请号：US11157045
申请日：2005-06-20
Applicant: Leland Staggs
Inventor： Leland Staggs
CPC classification number: F03B11/08 , Y02E10/226
Abstract: A system for supplying a fluid to a turbine includes an inlet for allowing the fluid to enter the turbines, a filter to filter the fluid, and a pump apparatus to pressurize the fluid and to mix the pressurized fluid with the un-pressurized fluid at a location in the neighborhood of the inlet.
Abstract translation: 用于向涡轮机供应流体的系统包括用于允许流体进入涡轮机的入口，用于过滤流体的过滤器和用于对流体加压并将加压流体与未加压流体混合的泵装置 位于入口附近。
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公开(公告)号：US20050095121A1
公开(公告)日：2005-05-05
申请号：US10887735
申请日：2004-07-09
Applicant: Anand Vithani
Inventor： Anand Vithani
CPC classification number: F04D29/703 , F04D29/626 , F25D17/067 , F25D2317/0681
Abstract: A unitary fan-motor grill assembly that integrates a fan-motor subassembly within a grill assembly and a fan-motor housing is disclosed. The fan-motor housing is configured to receive a fan-motor subassembly and includes motor latches and posts for fixing the fan-motor subassembly in place. The grill assembly is provided with housing latches to secure it in place in front of the fan blade of the fan-motor subassembly by attaching to the fan-motor housing. The fan-motor housing includes mounting latches for fixing the integrated fan-motor grill assembly in place on an evaporator housing or similar receptacle. The unitary fan-motor grill assembly may be installed or removed in a single step without requiring the use of non-integral fasteners.
Abstract translation: 公开了一种将风扇马达子组件集成在格栅组件内和风扇马达外壳内的整体风扇电机格栅组件。 风扇电动机壳体被配置为接收风扇电动机子组件，并且包括用于将风扇 - 电动机子组件固定就位的电动机闩锁和支柱。 格栅组件设置有壳体闩锁，以通过附接到风扇马达壳体将其固定在风扇马达子组件的风扇叶片的前面。 风扇电动机壳体包括用于将集成的风扇 - 电动机格栅组件固定在蒸发器壳体或类似容器上的安装闩锁。 整体风扇电动机格栅组件可以在一个步骤中安装或拆卸，而不需要使用非整体紧固件。
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