| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a starter converting fluid force into turning force or thrust force at a high angle of attack of about 90 degrees so that starting characteristic of especially a vertical axis wind power generator is improved, starting characteristic of a wave activated power generator using a reciprocating flow is improved, and the thrust force during low speed in a sailing device as auxiliary power for a ship is increased. <P>SOLUTION: This starter is so configured that the leading edge of a primary section having a symmetrical blade cross-sectional shape is provided with a plurality of partitioning plates orthogonal to the leading edge and inclined alternately to a cross-sectional surface, a plurality of curved plates forming the so-called slats between the partitioning plates are provided alternately in a blade thickness direction, the shape of a fluid inflow section is formed shorter in a span direction and longer in a chord direction, and the shape of a fluid outflow section is formed longer in the span direction and shorter in the blade thickness direction. <P>COPYRIGHT: (C)2010,JPO&INPIT |
