When the storm protection is needed the power transmission mechanisms 6 d, 9 of the PTO units 7 are mechanically separated from the guiding cylinders 6 b, 13 basically in the same way as described above in connection of the removal of the PTO units 7. The only difference is that there is no need to remove the PTO units 7 from their pedestals 7 b. However, in order to remove the PTO unit 7 the hydraulic cylinder 7 a must be separated from the guiding cylinder 6 b. Each pusher end 6 e, 6 f of the actuating rod 6 a is closed into a guiding cylinder 13 that is fastened to the base 1 through support pedestals 13 a. Then the panel 2 can freely follow the motion of the waves and the actuating rod 6 a makes freely linear reciprocating motion in the cylinders 6 b without causing any forces to other structures of the arrangement.
The other components of the PTO units 7 have been omitted for the sake of clarity. By this way the PTO units 7 are mechanically separated from the actuating mechanism 6 and from both the pivot shaft 4 and the panel 2. In addition the actuating rod 6 a of the actuating mechanism 6 has not directly been connected to the pivot shaft 4 or to the panel 2 but the connection is implemented through the lever mechanism 8 with two successive levers 8 b and 8 c having a pivot joint between them. Both the ends of the actuating rod 6 a are arranged to slide guided back and forth inside the guiding cylinders 13. The length of the guiding cylinders 13 is so dimensioned that the pusher ends 6 e, 6 f of the actuating rod 6 a keep always inside the guiding cylinders 13 during the reciprocating linear motion of the actuating rod 6 a.
Both the ends 6 e, 6 f of the actuating rod 6 a are arranged to slide guided back and forth inside the guiding cylinders 6 b. The arrangement according the embodiment comprises a return mechanism which is arranged to make the pinion rack 6 d to follow the pusher end 6 e, 6 f of the actuating rod 6 a when the actuating rod 6 a falls back from its utmost position. On the base 1 there are advantageously two or possibly more supporting legs 3 that are fastened onto the base 1 so that at least one supporting leg 3 is situated at each side of the panel 2. At its upper end each supporting leg 3 supports an essentially horizontal, back and forth rotating pivot shaft 4 on which the two halves of the panel 2 are mounted at their lower edges so that the panel 2 can make a reciprocating motion along the movement of the seawater, for instance along the movement of waves.
Tipos De Dolor Oms
The wave energy recovery apparatus according to the embodiment comprises at least a base 1, a panel 2 reciprocating about its pivot shaft 4, a driving and power-take-off (PTO) arrangement 5 having an actuating mechanism 6 and one or more power-take-off units (PTO) 7 to convert the captured wave energy to electric energy. The hydraulic cylinders 7 a are fastened to the base 1 through support pedestals 7 b. Dolor lumbar punzante . In FIG. 7 the gate valves are open and the gates 12 a have been moved away from the front of the openings of the cylinders 6 b and 7 a, and the first end 9 e of the piston 9 is inside the guiding cylinder 6 b. Thus, the length of the guiding cylinder 13 is greater than the reciprocating linear motion of the actuating rod 6 a.
- Pilat, A.: Inducción miofascial, McGraw-Hill Interamericana
- Masaje deportivo, que puede ayudar a reducir la inflamación
- Luego, viértela en una tina o barreño
- Tumores que bloquean el intestino
The actuating mechanism 6 is arranged to transfer the reciprocating motion of the panel 2 mechanically to a linear motion that rotates the generators of the PTO units 7. The structure and functions of the wave energy recovery apparatus according to this embodiment of the invention are basically the same as described above in connection with the example embodiment of FIGS. FIGS. 5-6 present in an enlarged side view, cross-sectioned, and in a simplified and diagrammatic way one end of the driving and PTO arrangement 5 of the wave energy recovery apparatus according to the invention. By this way the actuating mechanism 6 is arranged to transfer the reciprocating motion of the panel 2 mechanically to the linear motion of the pinion rack 6 d of the PTO unit 7, which pinion rack 6 d is arranged to rotate the generators 15 of the PTO unit 7 through gear wheels 14 with which the pinion rack 6 d is arranged to be meshing.