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1. 发明授权

US11649799B2 Accelerated and/or redirected flow-inducing and/or low pressure field or area-inducing arrangement, their use with turbine-like devices and methods for using same 有权
公开(公告)号：US11649799B2
公开(公告)日：2023-05-16
申请号：US17899362
申请日：2022-08-30
申请人： Walter Schurtenberger
发明人： Walter Schurtenberger
IPC分类号： F03B11/02 , F03B3/12 , F03B15/04 , F03B17/06 , F03B13/26 , F03B11/08 , F03B3/04
CPC分类号： F03B11/025 , F03B3/04 , F03B3/126 , F03B11/08 , F03B13/264 , F03B15/04 , F03B17/061 , F05B2210/16 , F05B2220/7066 , F05B2240/122 , F05B2240/124 , F05B2240/133 , F05B2240/14 , F05B2240/30 , F05D2210/11 , F05D2220/30
摘要： An accelerated and/or redirected flow arrangement, optimally serving as a wildlife and/or debris excluder (WDE), is used in combination with a turbine-like device having an inlet end and an outlet end for fluid flowing therethrough, e.g., a hydro-turbine. The arrangement includes at least a forward part designed to be placed in front of a fluid inlet of a turbine-like device and configured to produce at least one of the following effects on the fluid: (a) imparting a re-direction of the fluid; and/or (b) accelerating the flow velocity of the fluid, as it flows through the forward part. Turbine-like devices having both a forward part and a rearward part of flow arrangement are disclosed, as well as a method of enhancing turbine performance.

2. 发明申请

US20150056061A1 HYDRAULIC TURBINE AND PIPE 审中-公开
标题翻译：液压涡轮和管道
公开(公告)号：US20150056061A1
公开(公告)日：2015-02-26
申请号：US14341943
申请日：2014-07-28
申请人： Kabushiki Kaisha Toshiba
发明人： Kazuyuki NAKAMURA , Toshimasa MUKAI , Satoru KUBOYA , Hajime KOYAMA , Takuya TOMIOKA , Takanori NAKAMURA , Naritoshi NAKAGAWA
IPC分类号： F03B3/02
CPC分类号： F03B3/02 , F03B3/10 , F03B3/121 , F03B11/00 , F03B11/025 , F05B2200/00 , F05B2230/90 , F05B2280/50 , F05B2280/6011 , Y02E10/223 , Y02E10/226 , Y02P70/525
摘要： A hydraulic turbine according to an embodiment includes a turbine body, a running water surface provided in the turbine body, the running water surface defining a channel for water, and a coating layer provided on the running water surface, the coating layer being formed by water-repellent paint or hydrophilic paint.
摘要翻译：根据实施例的水轮机包括涡轮机体，设置在涡轮机体中的流水面，流水面限定水通道，以及设置在流水面上的涂层，涂层由水形成 - 油漆或亲水涂料。

3. 发明授权

US3923418A Hydraulic turbine installation and method of assembling the turbine headcover therein 失效
标题翻译：水轮机安装及其中组装涡轮头盖的方法
公开(公告)号：US3923418A
公开(公告)日：1975-12-02
申请号：US53603174
申请日：1974-12-23
申请人： ALLIS CHALMERS
发明人： CHACOUR SELIM A
IPC分类号： F03B11/00 , F03B11/02 , F01D25/24 , F01D15/10
CPC分类号： F03B11/025 , Y02E10/226 , Y10T29/49826
摘要： A hydraulic turbine installation and method of assembling a turbine headcover composed of two half sections in the turbine pit. The opening into the pit at the top thereof is smaller than the diameter of the headcover. Furthermore, the turbine thrust bearing flange located in the pit below the opening defines an inside diameter which is also less than the diameter of the headcover. However, diametrically opposed slots are provided in the thrust bearing flange having a span therebetween which is greater than the diameter of the headcover. This arrangement permits lowering a headcover half section with its diameter dimension disposed vertically through the top opening into the pit and then rotating the half section into the thrust bearing slots so that the diameter dimension is disposed horizontally. From this position, means are provided to rotate and lower each turbine half section onto its pit mounting.
摘要翻译：一种水轮机安装和组装涡轮机头盖的方法，该涡轮机头盖由涡轮机凹坑中的两个半部组成。在其顶部进入坑的开口小于头盖的直径。此外，位于开口下方的凹坑中的涡轮推力轴承法兰限定了内径，该内径也小于顶盖的直径。然而，径向相对的狭槽设置在推力轴承凸缘中，其间具有大于顶盖直径的间隔。这种布置允许降低头盖半部，其直径尺寸垂直设置穿过顶部开口进入凹坑，然后将半部分旋转到推力轴承槽中，使得直径尺寸水平设置。从该位置，提供了将每个涡轮机半部分旋转并降低到其凹坑安装件上的装置。

4. 发明授权

US2736530A Head cover for turbines and pumps 失效
标题翻译：涡轮机和水泵头盖
公开(公告)号：US2736530A
公开(公告)日：1956-02-28
申请号：US14612750
申请日：1950-02-24
申请人： VOITH GMBH J M
发明人： KOEPKE HANS H
IPC分类号： F03B11/02
CPC分类号： F03B11/025 , Y02E10/226

5. 发明授权

US1987082A Plate steel head cover 失效
标题翻译：钢板盖板
公开(公告)号：US1987082A
公开(公告)日：1935-01-08
申请号：US59966932
申请日：1932-03-18
申请人： BALDWIN SOUTHWARK CORP
发明人： BRUNSWICK SHARP ROBERT E
IPC分类号： F03B11/02
CPC分类号： F03B11/025 , Y02E10/226

6. 发明公开

US20240240603A1 COVER APPARATUS FOR DIRECTING WATER FLOW AROUND A WATERWHEEL 审中-公开
公开(公告)号：US20240240603A1
公开(公告)日：2024-07-18
申请号：US18512221
申请日：2023-11-17
申请人： David A. Richards
发明人： David A. Richards
IPC分类号： F03B11/02 , F03B7/00 , F03B13/00 , F03B15/04
CPC分类号： F03B11/025 , F03B7/00 , F03B13/00 , F03B15/04
摘要： A cover apparatus for directing a water current to rotate a waterwheel includes a shield comprising a first side panel, a second side panel, and a perimeter panel which define a cavity to receive the waterwheel. The cover apparatus is rotatably mountable to a shaft so that the cover apparatus rotates freely around the shaft to cover selected portions of the waterwheel. Typically, the shield covers one half of the waterwheel so that the water current only flows passed an uncovered half of the waterwheel to rotate the waterwheel. Fins are mounted to the perimeter panel to facilitate rotation of the shield around the waterwheel by the water current. An electricity generation system is described and claimed which uses the waterwheel and the cover apparatus.

7. 发明授权

US4720240A Cover for turbines and pumps 失效
标题翻译：涡轮机和泵的盖子
公开(公告)号：US4720240A
公开(公告)日：1988-01-19
申请号：US908794
申请日：1986-09-18
申请人： Helmut Bronowski , Christian Dahlke
发明人： Helmut Bronowski , Christian Dahlke
IPC分类号： F04D29/42 , F03B11/00 , F03B11/02 , F01D25/24
CPC分类号： F03B11/025 , Y02E10/226 , Y10S415/91 , Y10T74/2186
摘要： A cover for turbines or pumps, which is substantially less expensive than a cover having a cast construction. The cover is made of welded metal plates in a shape which generally corresponds to that of Kaplan type turbines, pumps or the like, and includes a number of thick walled rings and shells having a conical shape or envelope.The cover comprises a flat radial ring which is supported between the outer covering of the machine and a first, conical, axially-extending shell which concentrically surrounds the shaft of the machine, and tapers narrower toward the runner of the machine which is rotated by the shaft. A second shell is also conical, defines a lesser conical angle than the first shell, and extends from an exterior region of the first shell and toward the runner. A radial bearing is mounted on the first shell for supporting the shaft.
摘要翻译：用于涡轮机或泵的盖子，其比具有铸造结构的盖子便宜得多。该盖由焊接金属板制成，其形状通常对应于卡普兰式涡轮机，泵等的形状，并且包括多个具有圆锥形或外壳的厚壁环和壳。该盖包括平坦的径向环，其被支撑在机器的外覆盖件和同心地围绕机器的轴的第一，圆锥形的轴向延伸的壳体之间，并且朝着机器的转子变窄，轴。第二壳体也是圆锥形的，限定比第一壳体更小的锥形角度，并且从第一壳体的外部区域延伸到流道。径向轴承安装在第一壳体上用于支撑轴。

8. 发明授权

US4708590A Cover for turbines and pumps 失效
标题翻译：涡轮机和泵的盖子
公开(公告)号：US4708590A
公开(公告)日：1987-11-24
申请号：US820691
申请日：1986-01-16
申请人： Helmut Bronowski , Christian Dahlke
发明人： Helmut Bronowski , Christian Dahlke
IPC分类号： F04D29/42 , F03B11/00 , F03B11/02 , F01D25/28
CPC分类号： F03B11/025 , Y02E10/226 , Y10S415/91 , Y10T74/2186
摘要： A cover for turbines or pumps, which is substantially less expensive than a cover having a cast construction. The cover is made of welded metal plates in a shape which generally corresponds to that of Kaplan type turbines, pumps or the like, and includes a number of thick walled rings and shells having a conical shape or envelope.
摘要翻译：用于涡轮机或泵的盖子，其比具有铸造结构的盖子便宜得多。该盖由焊接金属板制成，其形状通常对应于卡普兰式涡轮机，泵等的形状，并且包括多个具有圆锥形或外壳的厚壁环和壳。

9. 发明授权

US4321009A Runner liner of fluid machine and method of fixing the same 失效
标题翻译：流体机的流道衬管及其固定方法
公开(公告)号：US4321009A
公开(公告)日：1982-03-23
申请号：US958389
申请日：1978-11-07
申请人： Tsuyoshi Fujii , Isao Yanagida
发明人： Tsuyoshi Fujii , Isao Yanagida
IPC分类号： F03B3/12 , F03B11/00 , F03B11/02 , F03B3/10 , F01D11/08
CPC分类号： F03B11/025 , Y02E10/223 , Y02E10/226
摘要： A runner liner of fluid machine which can be attached and detached to and from the runner of the fluid machine without necessitating the disassembling of the latter. The runner liner can be fitted to a groove which is formed in the periphery of the runner, and is divided into a plurality of segments each of which being so sized that it can be brought into the runner chamber through anyone of the fluid passages coming into and out of the runner chamber. The attaching of the runner liner to the periphery of the runner is made by making use of pockets formed in the head cover and the bottom cover which in combination define the runner chamber.
摘要翻译：流体机的流道衬套，其可以与流体机器的流道相连接和分离，而不需要拆卸流体机器。流道衬套可以安装在形成在流道周边的凹槽中，并被分成多个区段，每个区段的大小使得其可以通过任何流体通道进入流道室并从跑道室出来。通过使用形成在头盖和底盖中的凹穴来形成流道衬套附接到流道的周边，这两个口组合形成流道室。

10. 发明授权

US3360237A Water turbine cover 失效
标题翻译：水轮机盖
公开(公告)号：US3360237A
公开(公告)日：1967-12-26
申请号：US56599266
申请日：1966-07-18
申请人： ESCHER WYSS AG
发明人： ALBERT SURBER , HELMUT PIRCHL
IPC分类号： F03B11/02
CPC分类号： F03B11/025 , Y02E10/226

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