专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008006602A1 BI-DIRECTIONAL TIDAL FLOW HYDROELECTRIC TURBINE 审中-公开
标题翻译：双向流动水电涡轮机
公开(公告)号：WO2008006602A1
公开(公告)日：2008-01-17
申请号：PCT/EP2007/006235
申请日：2007-07-13
申请人： OPENHYDRO GROUP LIMITED , WILLIAMS, Herbert
发明人： WILLIAMS, Herbert
IPC分类号： F03B13/10 , F03B13/26
CPC分类号： F16C17/14 , F03B13/10 , F03B13/264 , F05B2220/7066 , F05B2220/7068 , F05B2240/53 , F16C32/0423 , Y02E10/28 , Y02P70/527
摘要： A hydroelectric turbine for the production of electricity from tidal flow forces, the turbine having a rotor with an open center such that the blades (34) are mounted between an inner rim (32) and outer rim (33), wherein retaining members (22, 23) and anti-friction members (7, 72) are provided to limit movement of the rotor relative to the housing (21) in either axial direction, such that water flow (99) in either direction operates the turbine, but wherein the retaining members (22, 23) and the anti-friction members (71, 72) allow the rotor to shift in either axial direction in response to water flow. The anti-friction members limiting rotor travel in the axial direction are preferably of increased thickness, such that as the anti-friction members wear down, the rotor is able to shift relative to the housing in the axial direction.
摘要翻译：一种用于从潮汐流动力产生电力的水力发电机，所述涡轮具有具有敞开中心的转子，使得所述叶片（34）安装在内轮辋（32）和外轮辋（33）之间，其中保持构件，23）和抗摩擦构件（7,72），以限制转子相对于壳体（21）在任一轴向上的移动，使得任一方向上的水流（99）操作涡轮机，但是其中保持构件（22,23）和抗摩擦构件（71,72）允许转子响应于水流在轴向方向上移动。限制转子在轴向移动的抗摩擦构件优选地具有增加的厚度，使得当抗摩擦构件磨损时，转子能够在轴向方向上相对于壳体移动。

2. 发明申请

WO2008006601A1 SUBMERGED HYDROELECTRIC TURBINES HAVING BUOYANCY CHAMBERS 审中-公开
标题翻译：具有BUOYANCY CHAMBERS的含水电动涡轮机
公开(公告)号：WO2008006601A1
公开(公告)日：2008-01-17
申请号：PCT/EP2007/006234
申请日：2007-07-13
申请人： OPENHYDRO GROUP LIMITED , WILLIAMS, Herbert
发明人： WILLIAMS, Herbert
IPC分类号： F03B13/10 , F03B3/12 , F03B17/06
CPC分类号： F03B17/061 , F03B3/126 , F03B13/10 , F05B2240/33 , F05B2240/93 , F05B2240/97 , F05B2280/6014 , F05C2253/18 , Y02E10/22 , Y02E10/223 , Y02E10/28
摘要： In a hydroelectric turbine having a rotor disposed within a stator housing, the rotor having an annular outer rim received by a channel in the stator housing, the improvement comprising a buoyant rotor, the rotor preferably having buoyancy chambers disposed within the rotor. The buoyancy chambers may be disposed within the annular outer rim, the blades or an annular inner rim, or combinations thereof. Preferably, the buoyancy chambers are filled with a material having a specific gravity of one or less, and most preferably the filler material is a polymer foam that adds rigidity to the rotor.
摘要翻译：在具有设置在定子壳体内的转子的水力涡轮机中，转子具有由定子壳体中的通道接收的环形外轮缘，改进包括浮力转子，转子优选地具有设置在转子内的浮力室。浮力室可以设置在环形外缘内，叶片或环形内缘，或其组合。优选地，浮力室用比重为1或更小的材料填充，最优选地，填充材料是增加转子刚性的聚合物泡沫。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式