JAPANESE MARINE ECO PRODUCTS
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33Rudders, high liftEnergy Saving, Hull ResistanceINQUIRIES Business Operation Division, International Department690 Kamiyabe-cho, Totsuka-ku, Yokohama, 245-8542, JapanTel : +81-45-811-2461 Fax : +81-45-811-9444E-mail : info@kamome-propeller.co.jphttp://www.kamome-propeller.co.jp/en KAMOME PROPELLER CO., LTD.K-7 Rudder The K-7 Rudder consists of the main rudder and the flap fitted to the rudder with hinge. As the flap turns more than 2 times of the main rudder angle during steering, the lift generated in the propeller slip stream is higher than the conventional rudder by the effect of the camber composed by the main rudder and the flap.As the K-7 rudder area required to attain the same turning performance becomes smaller than the conventional rudder required for the same ship, K-7 rudder makes the rudder resistance reduced and contributes to the energy saving.

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