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1.发明授权
公开(公告)号：EP2707321B1
公开(公告)日：2017-10-25
申请号：EP12781647.8
申请日：2012-05-10
发明人： BLAXLAND, Drew , RIGG, David
IPC分类号： B66C1/66 , E02B9/00 , E02B17/04 , F03B13/10 , B66C1/10 , B66C13/08 , E02B9/08 , B63C7/16 , F04D29/60
CPC分类号： B66C1/66 , B63C7/16 , B66C1/10 , B66C1/108 , B66C13/08 , E02B9/08 , E02B17/04 , F03B13/10 , F04D29/607 , F05B2230/61 , F05B2240/97 , Y02E10/22 , Y02E10/28 , Y02E10/38 , Y02P70/525 , Y02P70/527
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公开(公告)号：EP2475822A1
公开(公告)日：2012-07-18
申请号：EP10814802.4
申请日：2010-09-08
发明人： BLAXLAND, Drew , KEIR, John
IPC分类号： E02B9/08
CPC分类号： F03B13/22 , E02B2017/0091 , F03D1/02 , F03D3/002 , F03D3/02 , F03D3/061 , F05B2240/34 , Y02E10/28 , Y02E10/38 , Y02E10/72 , Y02E10/74
摘要： A power generation apparatus is described. The apparatus includes a rotor adapted for rotation about a rotation axis, the rotor comprising a blade assembly including a plurality of blades operatively mounted to the rotor and extending therefrom from and adapted to be acted upon by flowing water from a direction generally perpendicular to the rotation axis to rotate the rotor; wherein the rotor includes an integral rotor body adapted to rotate about a stator body disposed internally relative thereto to generate usable power.
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公开(公告)号：EP2425121A1
公开(公告)日：2012-03-07
申请号：EP10769393.9
申请日：2010-04-28
发明人： KEIR, John , SRIGRAROM, Sutthiphong
CPC分类号： F03B3/121 , F03B17/061 , F05B2210/404 , F05B2240/133 , F05B2250/14 , F05B2250/72 , Y02E10/223 , Y02E10/28 , Y02E10/38 , Y10T29/49316
摘要： A bidirectional turbine blade including: a blade root and blade tip; a first face and a second face running between the blade root and blade tip; a cross-sectional profile which is symmetrical about a chord line extending between longitudinal edges of the blade; and a twist of between about 5 and 35 degrees from the chord line, wherein the blade is capable of driving an underwater turbine from flowing water incident at the first face or the second face.
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公开(公告)号：EP2304225A1
公开(公告)日：2011-04-06
申请号：EP09732944.5
申请日：2009-04-14
发明人： KEIR, John , SRIGRAROM, Sutthiphong
CPC分类号： F03B3/121 , E02B9/00 , F03B13/264 , F03B17/061 , F05B2240/133 , F05B2240/20 , F05B2240/301 , F05B2240/97 , Y02E10/22 , Y02E10/223 , Y02E10/28 , Y02E10/721
摘要： A turbine blade is described which includes a blade root;a blade tip; a leading edge extending from the blade root to the blade tip; a trailing edge extending from the blade root to the blade tip; a blade root chord defined as a straight line between the leading edge and the trailing edge at the blade root; a blade tip chord defined as a straight line between the leading edge and the trailing edge at the blade tip; wherein the blade tip chord is angularly displaced from the blade root chord by a twist angle of between 50° and 90°.
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公开(公告)号：EP1963668A1
公开(公告)日：2008-09-03
申请号：EP06828033.8
申请日：2006-12-18
发明人： PERRY, Michael, David , CAMPBELL, Gary, James , KUSTERS, Robert , KUHNELL, Bruce, Thomas , KERR, Colin, Marshal
CPC分类号： F03B17/066 , F05B2240/30 , Y02E10/28 , Y02E10/38
摘要： An underwater power generation system comprising at least one continuous pathway; at least one carriage that is movable around said pathway; at least one foil attached to the at least one carriage, the at least one foil able to be driven by a water current; and at least one power take-off having a rotatable member; wherein the driven foil cause the at least one carriage be moved about the pathway and contact said rotatable member to cause rotation of the rotatable member.
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公开(公告)号：EP1774169A1
公开(公告)日：2007-04-18
申请号：EP05744717.9
申请日：2005-06-01
发明人： PERRY, Michael, David , GILMORE, Duncan, Bartlett , HOPE, Raymond, Lindsay , CAMPBELL, Gary, James , KRUGER, Melissa, Louise , KEATING, Carmen, Patricia
CPC分类号： F03B17/062 , F05B2240/97 , Y02E10/28 , Y02E10/38
摘要： An underwater power generation system (10) comprising at least one continuous track (30); a plurality of carriages (60) that are movable around said track, at least one foil (40) attached to each of the carriages, said foils ale to be driven by a-water current; at least one line member connected to the carriages; at least one power take-off (50) operatively connected to said line member; wherein the driven foils cause the carriages to move around said track and hence cause movement of said line member to power said power take-off.
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公开(公告)号：EP2304110A1
公开(公告)日：2011-04-06
申请号：EP09732862.9
申请日：2009-04-14
发明人： CORNELIUS, Tim , CAMPBELL, Gary , KIER, John , BLAXLAND, Drew , PIELACH, Peter
CPC分类号： F03B13/10 , E02B9/00 , E02B2017/0091 , F03B13/105 , F03B13/14 , F03B13/264 , F05B2240/30 , Y02E10/22 , Y02E10/28 , Y02E10/38
摘要： A central axis water turbine is described which comprises a turbine body having a central axis; a rotor mounted on the turbine body for rotation about the central axis, the rotor comprising a central hub supporting a plurality of blades, each blade extending from a blade root mounted on the hub to a blade tip; a generator driven by the rotor; and a housing surrounding the rotor and adapted to direct water flow towards the rotor, the housing converging from a front opening forward of the rotor to a narrower throat adjacent the turbine body; wherein the blades are splayed rearward from the blade root to the blade tip by a tilt angle of 1° to 20° from a plane perpendicular to the central axis.
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公开(公告)号：EP2212548A1
公开(公告)日：2010-08-04
申请号：EP08851254.6
申请日：2008-11-24
发明人： SEVENSTER, Conrad , DUNNE, Chris
CPC分类号： F03B15/00 , F05B2270/806 , Y02E10/226 , Y02E10/28 , Y02E10/38
摘要： A system for controlling operation of a water turbine is described, the system comprising, a turbine; means for measuring an activity affecting operation of the turbine; means for altering operation of the turbine; and a data processing apparatus comprising a central processing unit (CPU), a memory operably connected to the CPU, the memory containing a program adapted to be executed by the CPU. wherein the CPU and memory are operably adapted to receive information from the measuring means and implement an instruction to the altering means to alter the operation of the turbine. Data processing systems, computer program elements and methods for controlling operation of the turbine are also described.
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公开(公告)号：EP2494186A1
公开(公告)日：2012-09-05
申请号：EP10825849.2
申请日：2010-10-26
发明人： BLAXLAND, Drew
CPC分类号： F03B13/264 , F03B11/06 , F03B13/10 , F03B17/061 , F05B2240/50 , F05B2240/57 , F05B2240/97 , Y02E10/28
摘要： A connector (17) is provided to mount a power generation unit of an underwater power generator to a base assembly. The connector comprises (17) a lower connector portion (72) having a stem (62) projecting upwardly and having a tapering profile and an upper connector portion (70) having an inwardly and upwardly extending recess (60). At least one generally cylindrical pin (61) extends radially inwardly into the recess (60) and at least one groove (64) is formed in the stem (62). The groove (64) is configured to allow the pin (61) to travel along the groove (64) as the stem (62) is axially inserted into the recess (60).
摘要翻译： 提供连接器（17）以将水下发电机的发电单元安装到基座组件。 该连接器包括（17）下部连接器部分（72），该下部连接器部分具有向上突出并具有渐缩轮廓的杆（62）和具有向内且向上延伸的凹部（60）的上部连接器部分（70）。 至少一个大致圆柱形的销（61）径向向内延伸到凹部（60）中并且至少一个凹槽（64）形成在杆（62）中。 凹槽（64）构造成当杆（62）轴向插入凹部（60）中时允许销（61）沿着凹槽（64）行进。
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公开(公告)号：EP1676028A1
公开(公告)日：2006-07-05
申请号：EP04761316.1
申请日：2004-09-20
发明人： PERRY, Michael, David , GILMORE, Duncan, Bartlett , HOPE, Raymond, Lindsay , CAMPBELL, Gary, James , KRUGER, Melissa, Louise , KEATING, Carmen, Patricia
CPC分类号： F03B17/066 , F05B2240/97 , Y02E10/28 , Y02E10/38
摘要： An underwater power generation system (10) that has a line member (30) that moves along a defined pathway. A number of foils (40) drive the line member using the flow of a water current. The defined pathway lies in a plane that is substantially perpendicular to the flow of water current. A power take-off (114, 124) is connected to the line to produce power.
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