摘要 |
A device (1) for recovering energy from a flow of fluid (2), including: - a support (3); - a flexible membrane (4); - an attachment system (5) for attaching at least a first area (6) of the membrane (4), connecting this first area (6) of the membrane (4) to the support (3); - force transmission means (12) connected to a second area (8) of the membrane (4) remote from the first membrane area (6), this second area of the membrane (8) being movable with respect to the support (3). The device (1) includes separation limiting means (9), adapted to limit the separation of the first area of the membrane (6) from at least a first point (10) of the attachment system (5) and to limit the separation of the second area of the membrane (8) from a second point (11) of the attachment system (5), these separation limiting means (9) being such that the first and second areas (6, 8) are spaced apart from each other by a minimum distance (Dmin) smaller than the shortest length (Lmin) separating these first and second areas (6, 8) measured along a face (4e) of the membrane. Figure 1 Li Dmin F ig. 1 ------ 25 -) -N NN - - - - 8,l13b 4 1'-4 IMP - p Li4 17a3 25 6, 8.3a 10 17a Dm i . --- 4 -N |