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1. 发明公开

EP2432987A1 IMPROVEMENTS TO CONTROL OF UNDERWATER TURBINE 审中-公开
标题翻译：改进水下涡轮机的控制
公开(公告)号：EP2432987A1
公开(公告)日：2012-03-28
申请号：EP10777245.1
申请日：2010-05-21
申请人： Atlantis Resources Corporation Pte Limited
发明人： KEIR, John
IPC分类号： F03B15/00 , F03B13/10
CPC分类号： F03B15/08 , F03B15/12 , F03B15/16 , F05B2270/1014 , F05B2270/327 , F05B2270/329 , F05B2270/335 , Y02E10/226
摘要： A system and a method for controlling operation of an underwater power generator is described, as well as computing componentry for controlling the operation of the underwater power generator. The system comprises: meters for measuring selected properties associated with blade speed and inward water flow of the underwater power generator; a drive for altering one or more selected aspects of operation of the underwater power generator; and a data processing apparatus comprising a central processing unit (CPU), a memory operatively connected to the CPU, the memory containing a program adapted to be executed by the CPU, wherein the CPU and/or memory are operatively adapted to receive information from the meters to calculate a Tip Speed Ratio (TSR or λ) and implement an instruction to the drive to change the one or more selected operating parameters of the underwater power generator in response to the calculated TSR or λ.

2. 发明公开

EP2475822A1 POWER GENERATOR 审中-公开
标题翻译：发电机
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
申请人： Atlantis Resources Corporation Pte Limited
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.

3. 发明公开

EP2425121A1 BIDIRECTIONAL TURBINE BLADE 审中-公开
标题翻译：两路刀片
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
申请人： Atlantis Resources Corporation Pte Limited
发明人： KEIR, John , SRIGRAROM, Sutthiphong
IPC分类号： F03B3/12 , F03B3/04
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.

4. 发明公开

EP2304225A1 BLADE FOR A WATER TURBINE 有权
标题翻译：舀水轮机
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
申请人： Atlantis Resources Corporation Pte Limited
发明人： KEIR, John , SRIGRAROM, Sutthiphong
IPC分类号： F03B3/12 , E02B9/00 , F01D5/12 , F01D5/14 , F03B13/10 , F03D11/00
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°.

5. 发明授权

EP2304225B1 BLADE FOR A WATER TURBINE 有权
标题翻译：舀水轮机
公开(公告)号：EP2304225B1
公开(公告)日：2015-10-14
申请号：EP09732944.5
申请日：2009-04-14
申请人： Atlantis Resources Corporation Pte Limited
发明人： KEIR, John , SRIGRAROM, Sutthiphong
IPC分类号： F03B3/12 , E02B9/00 , F01D5/12 , F01D5/14 , F03B13/10 , F03D11/00 , F03B13/26 , F03B17/06
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

6. 发明公开

EP2494185A1 UNDERWATER POWER GENERATOR 审中-公开
标题翻译：水下发电机
公开(公告)号：EP2494185A1
公开(公告)日：2012-09-05
申请号：EP10825848.4
申请日：2010-10-26
申请人： Atlantis Resources Corporation Pte Limited
发明人： BLAXLAND, Drew , KEIR, John
IPC分类号： F03B13/10 , E02B9/00
CPC分类号： F03B17/061 , F03B13/10 , F03B13/264 , F03B15/00 , F05B2240/50 , F05B2240/57 , F05B2240/97 , Y02E10/28
摘要： An underwater power generator (10) comprises a support structure (14) including a pylon (22) having a male boss (24) at an upper end of the pylon (22). A generation unit (12) has a housing (15) and a blade set (16). A female socket (28) is provided on the generation unit (12) and is configured to receive the male boss (24). A rotation unit (30) comprises a motorised pinion (56) mounted on an upper section (50) and a fixed ring gear (58) mounted on a lower section (52), wherein operation of the motorised pinion (56) rotates the upper section (50) relative to the lower section (52) about a yaw axis. A seal arrangement (60) is provided between the upper and lower sections (50, 52) to inhibit the ingress of water into the rotation unit (30).
摘要翻译：水下发电机（10）包括支撑结构（14），该支撑结构包括在塔架（22）的上端处具有凸形凸台（24）的塔架（22）。发电单元（12）具有壳体（15）和叶片组（16）。母插座（28）设置在发电单元（12）上并构造成容纳凸形凸台（24）。旋转单元（30）包括安装在上部分（50）上的机动小齿轮（56）和安装在下部分（52）上的固定齿圈（58），其中机动小齿轮（56）的操作使上部（50）相对于所述下部（52）围绕偏航轴线旋转。在上部和下部（50,52）之间设置密封装置（60）以防止水进入旋转单元（30）。

7. 发明公开

EP2425122A1 UNDERWATER POWER GENERATOR 审中-公开
标题翻译：海底发电机
公开(公告)号：EP2425122A1
公开(公告)日：2012-03-07
申请号：EP10769392.1
申请日：2010-04-28
申请人： Atlantis Resources Corporation Pte Limited
发明人： CORNELIUS, Tim , KEIR, John , BLAXLAND, Drew
IPC分类号： F03B13/10 , F03B3/04
CPC分类号： F03B13/264 , F03B3/04 , F03B13/10 , F03B13/183 , F03B15/00 , F03B17/061 , F05B2240/97 , F05B2250/311 , F05B2260/4031 , Y02E10/223 , Y02E10/28 , Y02E10/38
摘要： A power generation apparatus for generating power from water flows is described. The power generation apparatus includes: a generator; a first blade set operatively mounted to the generator for rotation in a selected direction in response to flowing water from a selected direction; a second blade set operatively mounted to the generator for rotation and operatively connected to the first blade set, the second blade set being disposed coaxially with, and downstream of or in a wake zone of, the first blade set; wherein the generator is adapted to be driven by at least one of the blade sets, the generator being disposed generally coaxially between the first and second blade sets.

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