Device for reversing a blade of a runner unit

摘要

The present invention generally relates to a runner unit of a tidal power plant, and more particular to a 5 device for reversing a blade of the runner unit. The device according to the invention is lighter and more efficient with respect to known solutions which involve articulated mechanisms as it is based on an auxiliary servomotor including a reciprocating linear rack which acts on the 10 blade to be reversed. (Fig. 4) 4/11 309899 In /1 rn in Al '.44 7,r r14 ftf rij- 4 rnNin