Center-board or rudder blade for a sailing boat is stiffened by incorporating a pultruded reinforcing profile embedded in a high-density foam filling

摘要

#CMT# #/CMT# Center-board or rudder blade for a sailing boat is stiffened by incorporating a pultruded reinforcing profile embedded in a high-density foam filling in the principal plane of symmetry of the center-board or rudder blade. #CMT#USE : #/CMT# Center-board or rudder blade for a sailing boat. #CMT#ADVANTAGE : #/CMT# The center-board or rudder blade has sufficient rigidity for the boat to reach high speeds without the risk of breakage or deterioration and without vibration. #CMT#MECHANICAL ENGINEERING : #/CMT# Preferred Device: The profile comprises 30-90% carbon and/or aramid fibers, or comprises an assemblage of profiles comprising 30-90% carbon fibers and profiles comprising 30-90% aramid fibers. The filling is in two halves with a recess for the profiles and channels for introducing a resin for bonding the profile to the filling. The recess and channels are either machined or formed by molding.