发明名称 |
AXIAL TURBINE FOR A TIDAL POWER PLANT AND METHOD FOR THE ASSEMBLY THEREOF |
摘要 |
<p>An axial turbine for a tidal power plant, including a hub with a rotor blade holder and a rotor blade with a blade fastening section having a longitudinal axis including a fastening stub, a radial fixing and an anti-rotation element. The fastening stub includes a contact surface supported against a complementarily shaped fixing surface on the rotor blade holder whose envelope is rotationally symmetrical to the longitudinal axis. The radial fixing secures the rotor blade fastening section against a withdrawal movement relative to the rotor blade holder in the direction of the longitudinal axis. The anti-rotation element is connected with a complementarily shaped rotational stop on the rotor blade holder with an effective area of the anti-rotation element being a component of the blade fastening section arranged separate from the radial fixing, and the radial fixing comprises fastening means that has a predetermined breaking point of the blade fastening section.</p> |
申请公布号 |
EP2683936(A1) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20120715321 |
申请日期 |
2012.03.01 |
申请人 |
VOITH PATENT GMBH |
发明人 |
HENNES, PATRICK;MUELLER, CHRISTIAN;SAUER, ALEXANDER |
分类号 |
F03B13/26;F03B3/12 |
主分类号 |
F03B13/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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