Timon for high-speed vessels, especially fully suspended rudders reducing cavitation, warpage.

摘要

Rudder for high-speed vessels with reducing rudder cavitation, warpage, especially an entirely suspended rudder, comprising a rudder blade (100) with a propeller (115) associated with the wheel, arranged on an axis of the drive propeller (PA ) and a rudder post (140) connected to the rudder blade (100) wherein the rudder (200) a.) comprises a rudder blade fully suspended (100) preferably having a slender profile with a reduced depth of profile, with two sections of the rudder blade arranged above one another (10, 20) with height equal or unequal, preferably with a lower rudder blade section (20) having a smaller height to the height of the section top (10) of the rudder blade and the front edges (11, 21) facing the propeller presenting (115) an approximately semicircular profile, which are arranged such that a front edge (11) is offset l ateralmente to port (BB) or starboard (SB) and the other front edge (21) is laterally offset to starboard (SB) or to port (BB) with respect to the longitudinal midline (LML) of the rudder blade (100), so that the surfaces of the side walls (12, 13; 22, 23) of both sections (10, 20) of the rudder blade meet at an end edge (15) away from the propeller (115), a1.) So that both front edges (11, 21) and end edge (15) extend tapering downward, conically with decreasing surfaces of the cross section (30), from the upper section (OB) to the lower section (UB) of the rudder blade (100) , to