B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
115/22
B63H 21/17 (2006.01) B63H 5/125 (2006.01) B63H 23/24 (2006.01)
Patent
CA 1311657
Abstract The invention relates to a propeller-drive arrangement for a ship or the like, comprising an electric motor (1) and a propeller positioned on a shaft (2) of the motor directly or through a gear. In the invention, in order that the propeller would be pivotable, the elec- tric motor (1) and the shaft (2) thereof are arranged in a water-proof, generally cylindrical chamber (6) provided with a sealed shaft opening (S) and secured pivotably to the body (8) of the ship by means of a tubular shaft (7). (Figure 1)
576551
Jarvinen Kauko
Waltzer Ingmar
Abb Azipod Oy
Robic
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