ARRANGEMENT IN WAVE ENERGY RECOVERY SYSTEM

摘要

This invention relates to an arrangement in a wave energy recovery system comprising at least a wing element (2a) hinged on its one edge to make a reciprocating motion in response to kinetic energy of waves or tidal currents, a wave energy recovery means having a space (6a) alterable by its volume with the help of a connection rod (3) making a reciprocating movement caused by the wing element (2a). At least the sealings and/or through holes between the space (6a) and the connection rod (3) are protected against seawater.