ASSEMBLY FOR RECOVERING ENERGY FROM A NATURALLY MOVING FLUID

摘要

The invention relates to an assembly for recovering the energy of a naturally moving fluid, including: a propeller that can be rotated by the fluid and which is connected to a driving shaft (8); a pump connected to a receiving shaft (9) for driving the pump; a multiplication device for converting a first rotation movement of the driving shaft (8) into a second rotation movement of the receiving shaft (9), wherein the multiplication device (1) comprises a planetary member (3), a satellite carrier member (2), a ring member (4) and at least one satellite (5) carried by the satellite carrier member (2), the satellite (5) having a driving surface (51) capable of engaging with the driving surface (41) of the ring member (4) on the one hand and the driving surface (31) of the planetary member (3) on the other hand for transmitting the rotation movement of a first driving shaft (8) to a second receiving shaft (9), each of which are connected to one of the members (2, 3, 4), the transmission of the first shaft (8) to the second shaft (9) being made by friction between the driving surfaces (51, 41, 31) of the satellite (5) and the ring member (4) or of the planetary member (31).