| 摘要 |
PURPOSE: A rudder for a ship is provided to eccentrically process the external diameter of a metal liner corresponding to the centering relation of a rudder stock, pintle, and bearing. CONSTITUTION: A rudder for a ship comprises a rudder horn, a rudder blade(112), a rudder stock(113), a pintle, a bearing, and a metal liner. The rudder horn is fixed to a hull of a ship and includes upper and lower housing holes. The rubber blade controls the progress direction of a ship based on the fluid redirection which is generated by a hull pusher propeller. The bearing surrounds the outer surface of the pintle and rudder stock and is respectively inserted into upper and lower housing holes. The metal liner surrounds the outer surface of the bearing and is respectively inserted into upper and lower housing holes. |
