发明名称 AN ARRANGEMENT FOR STEERING A WATER-CRAFT
摘要 The invention relates to an arrangement for steering a water-craft, which comprises at least one main propulsion device which is arranged to push the water-craft forward or backward, and a number of steering propulsion devices, the pushing direction of which can be changed. The steering propulsion devices are arranged in the aft of the water-craft on both sides of the said at least one main propulsion device so that the steering of the water-craft is continuously provided by means of the steering propulsion devices without any separate rudder means or the like to be functionally connected to said at least one main propulsion device.
申请公布号 PL373582(A1) 申请公布日期 2005.09.05
申请号 PL20030373582 申请日期 2003.01.10
申请人 KVAERNER MASA-YARDS OY 发明人 SIRVIOE JARI;SALMELA OLLI
分类号 B63H5/125;B63H25/42 主分类号 B63H5/125
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