公开(公告)号：US20180320653A1

公开(公告)日：2018-11-08

申请号：US15524084

申请日：2015-11-04

申请人： JAIN IRRIGATION SYSTEMS LIMITED

发明人： Defrank Michael PATRICK ,  Jain Ajit BHAVARLAL

IPC分类号： F03B3/08 ,  B05B3/06

CPC分类号： F03B3/08 ,  B05B3/0486 ,  B05B3/06 ,  F05B2220/602 ,  Y02B10/50 ,  Y02E10/223 ,  Y02E60/17 ,  Y02P60/12

摘要： Disclosed is an embedded sprinkler system. The embedded sprinkler system comprises a stator, and a rotor, embedded in the embedded sprinkler system. The rotor may further be integrated with a sprinkler arm. Further the sprinkler arm may be connected to a nozzle allowing for a fluid to flow through. The sprinkler arm may inherently have an angle.

公开(公告)号：US20180291864A1

公开(公告)日：2018-10-11

申请号：US15483242

申请日：2017-04-10

申请人： National Taiwan University

发明人： Forng-Chen CHIU ,  Jen-Hwa GUO ,  Jing-Fa TSAI ,  Jen-Shiang KOUH ,  Jiahn-Horng CHEN ,  Ching-Yeh HSIN

IPC分类号： F03B11/02 ,  F03B3/04 ,  F03B13/10 ,  H02K7/18

CPC分类号： H02K7/1823 ,  F03B13/10 ,  F03B17/061 ,  F05B2220/32 ,  F05B2220/706 ,  F05B2240/922 ,  F05B2240/93 ,  F05B2240/97 ,  F05B2260/30 ,  F05B2270/18 ,  F05B2270/20 ,  F05B2270/605 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226

摘要： The invention discloses an ocean current power generator disposed in the ocean. The ocean current power generator includes two power generators, a foil floating member and a control unit. Each of the power generators includes an impeller, and the ocean current drives the impellers to rotate to generate electricity. The foil floating member is connected to the two power generators, and the foil floating member includes a front body and a rear body. The control unit is configured to control the amount of sea water in the front body or the rear body, so as to adjust the center of gravity of the foil floating member.

公开(公告)号：US09982655B2

公开(公告)日：2018-05-29

申请号：US14677284

申请日：2015-04-02

申请人： CASSIUS ADVISORS GMBH

发明人： Michael Behrens

IPC分类号： F03B11/02 ,  F03D3/06 ,  F03D3/00 ,  F03B3/12 ,  F03B3/18 ,  F03D3/04 ,  F03D13/20

CPC分类号： F03D3/062 ,  F03B3/121 ,  F03B3/18 ,  F03B11/02 ,  F03B17/065 ,  F03D3/005 ,  F03D3/0409 ,  F03D13/20 ,  F05B2210/16 ,  F05B2240/13 ,  F05B2240/30 ,  F05B2250/71 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/728 ,  Y02E10/74

摘要： A rotor 16 is provided, comprising a vertical rotation axis 12, and at least two rotor blades 18, 20, 22 arranged on the rotation axis 12, wherein at least one rotor blade 18, 20, 22 comprises a curved first portion 40, wherein the first portion 40 has a concave side 42 and a convex side 44, wherein a curved second portion 50 is arranged on the end 46 of the first portion 40 of the rotor blade 18, 20, 22 facing away from the rotation axis 12. The second portion 50 has a concave side 52 and a convex side 54, and the two portions 40, 50 are arranged in such a manner that, in the radial direction, the convex side 44 of the first portion 40 is followed by the concave side 52 of the second portion 50. Due to the design of the rotor blade 18, 20, 22, the rotor 16 has particularly high efficiency.

公开(公告)号：US09938958B2

公开(公告)日：2018-04-10

申请号：US13736325

申请日：2013-01-08

申请人： Humberto Antonio Rubio

发明人： Humberto Antonio Rubio

IPC分类号： F03D3/04 ,  F03D3/06 ,  F03D7/02 ,  F03B3/12 ,  F03B3/18 ,  F03B17/06 ,  F03D3/00

CPC分类号： F03D3/005 ,  F03B3/183 ,  F03B17/062 ,  F03B17/063 ,  F03D3/0409 ,  F03D3/0418 ,  F03D3/0427 ,  F05B2210/16 ,  F05B2240/12 ,  F05B2240/13 ,  F05B2240/9151 ,  F05B2240/91521 ,  F05B2250/132 ,  F05B2250/22 ,  F05B2270/101 ,  Y02E10/223 ,  Y02E10/28 ,  Y02E10/728 ,  Y02E10/74

摘要： A vertical axis wind and hydraulic turbine with flow control including a regular hexagonal structure of radius R, parallelepiped-shaped, inside which a rotor rotates with three or more vanes on a vertical axis which is located in the center of the hexagon as seen from above, wherein the vanes when rotating generate a circle of radius Rt, further including six articulated deflector vanes that grab and concentrate the flow of air or liquid entering the rotor vanes, from the wind or liquid current entry side to the turbine and diffuse the flow of air or liquid exiting from the rotor vanes, from the side opposite to the wind or liquid entry side to the turbine.

公开(公告)号：US09938957B2

公开(公告)日：2018-04-10

申请号：US14416354

申请日：2014-05-28

申请人： TERAL INC.

发明人： Hao Liu ,  Takeo Fujii

IPC分类号： F03D1/06 ,  F03B13/26 ,  F03B17/06

CPC分类号： F03D1/0633 ,  F03B13/264 ,  F03B17/061 ,  F05B2210/16 ,  F05B2240/30 ,  F05B2250/61 ,  F05B2250/71 ,  Y02E10/223 ,  Y02E10/28 ,  Y02E10/721

摘要： A rotor for a wind/water power machine that can reduce fluid resistance. A rotor provided with a hub and blades. A projected plane perpendicular to a rotational center axis line of the rotor, front edges of the blades protrude, in at least one part, forward in the rotational direction of the rotor relative to a first line segment; front edge protruding tips thereof are disposed in positions separated outward in the radial direction of the rotor from the outer peripheral edge of the hub by a length 0.4 to 0.6 times the length of the blade; and portions of the front edges of the blades that extend from the ends on the inside in the radial direction of the rotor to the front edge protruding tips are curved or bent convexly, in at least one part, rearward in the rotational direction of the rotor relative to a second line segment.

公开(公告)号：US20180045170A1

公开(公告)日：2018-02-15

申请号：US15783449

申请日：2017-10-13

申请人： Natel Energy, Inc.

发明人： Abraham D. Schneider

IPC分类号： F03B17/06

CPC分类号： F03B17/068 ,  F03B1/00 ,  F03B1/02 ,  F03B1/04 ,  F03B9/00 ,  F03B11/004 ,  F03B11/02 ,  F03B17/064 ,  F05B2220/32 ,  F05B2220/706 ,  F05B2240/123 ,  F05B2240/2411 ,  F05B2260/504 ,  Y02E10/20 ,  Y02E10/223 ,  Y02E10/28

摘要： Systems and methods related to linear turbine systems are presented. Each embodiment described herein may be designed as a single-stage, linear, impulse turbine system. In an embodiment, a linear turbine includes a first shaft extending along a first axis; a second shaft extending along a second axis, the second axis being separated from and substantially parallel to the first axis; a first plurality of buckets to travel a first continuous path around the first shaft and the second shaft along a first plane, the first path including a first substantially linear path segment between the first axis and the second axis; and a nozzle configured to direct a first fluid jet to contact the first plurality of buckets in the first linear path segment.

公开(公告)号：US20180045165A1

公开(公告)日：2018-02-15

申请号：US15676061

申请日：2017-08-14

申请人： William Jasper White ,  Hunter Daniels Hartshorne

发明人： William Jasper White ,  Hunter Daniels Hartshorne

IPC分类号： F03B13/10 ,  H02K7/18 ,  F03B17/06 ,  H02J7/14

CPC分类号： F03B13/10 ,  F03B3/04 ,  F03B17/061 ,  F05B2220/7068 ,  F05B2240/12 ,  F05B2240/13 ,  F05B2240/14 ,  F05B2240/20 ,  F05B2240/917 ,  H02J7/1415 ,  H02K7/1823 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/28

摘要： A generator device for generating an induced electrical power from the movement of a fluid stream. The generator device can include a circumferential casing that houses a stator, a power storage system and a power management system that receives the induced electrical power, and a propeller-rotor assembly located in the central opening of the casing and rotatably coupled to the casing. The propeller-rotor assembly has two or more propeller blades with distal ends opposite the axis of the propeller-rotor assembly to which magnets are attached. The device can also have a tether assembly for anchoring the generator device in a moving fluid stream and positioning the generator device so that the movement of fluid stream through the generator device causes the propeller-rotor assembly to rotate and, thereby, through interaction with the stator, to generate the induced electrical power. The generator device can be portable and easily deployed by a single user.

公开(公告)号：US20180030948A1

公开(公告)日：2018-02-01

申请号：US15659457

申请日：2017-07-25

申请人： Natel Energy, Inc.

发明人： Abraham D. SCHNEIDER

IPC分类号： F03B1/04 ,  F03B1/02

CPC分类号： F03B17/068 ,  F03B1/00 ,  F03B1/02 ,  F03B1/04 ,  F03B9/00 ,  F03B11/004 ,  F03B11/02 ,  F03B17/064 ,  F05B2220/32 ,  F05B2220/706 ,  F05B2240/123 ,  F05B2240/2411 ,  F05B2260/504 ,  Y02E10/20 ,  Y02E10/223 ,  Y02E10/28

摘要： Systems and methods related to linear turbine systems are presented. Each embodiment described herein may be designed as a single-stage, linear, impulse turbine system. In an embodiment, a linear turbine includes a first shaft extending along a first axis; a second shaft extending along a second axis, the second axis being separated from and substantially parallel to the first axis; a first plurality of buckets to travel a first continuous path around the first shaft and the second shaft along a first plane, the first path including a first substantially linear path segment between the first axis and the second axis; and a nozzle configured to direct a first fluid jet to contact the first plurality of buckets in the first linear path segment.

公开(公告)号：US20180023539A1

公开(公告)日：2018-01-25

申请号：US15549151

申请日：2016-01-29

申请人： Taekgeun OH

发明人： Taekgeun OH

IPC分类号： F03B17/06 ,  F03B13/10 ,  F03B3/18 ,  F03B3/08 ,  F03B3/06 ,  F03B15/06

CPC分类号： F03B17/062 ,  F03B3/06 ,  F03B3/08 ,  F03B3/12 ,  F03B3/183 ,  F03B13/10 ,  F03B15/04 ,  F03B15/06 ,  F03B17/06 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28

摘要： The present invention relates to a hydroelectric power generator for a river. More particularly, the hydroelectric power generator for a river, while being installed in a river or in water stored by a dam, can induce the flow velocity of water inside a turbine system and produce power using the rotating turbine, can use environment-friendly energy by controlling the amount of water flowing inside, can be installed at various places including a place with a small head drop, and can be configured in various sizes.

公开(公告)号：US20180023532A1

公开(公告)日：2018-01-25

申请号：US15550056

申请日：2016-01-28

申请人： Guangsheng ZHENG

发明人： Guangsheng ZHENG

IPC分类号： F03B3/10 ,  F03B3/18 ,  F03B3/12

CPC分类号： F03B3/103 ,  F03B3/121 ,  F03B3/18 ,  F05B2240/13 ,  Y02E10/223

摘要： A reversible water pump and hydroturbine including a housing and a rotor is provided. The housing includes two end boards, which have the same shape, and a sideboard that connects the two end boards respectively. Each end board includes two coaxial semicircle boards having two different radiuses, that is, a large semicircular board and a small semicircular board which are joined together at their diameter; the side board includes a first round sideboard and a second round sideboard, two inlets/outlets, i.e. a first inlet/outlet and a second inlet/outlet, are formed at the ends of the first round sideboard. The rotor includes a rotary shaft, a rotary wheel and at least two blades, a service channel forms between the rotary wheel and the second round sideboard, and a return channel forms between the rotary wheel and the first round sideboard.