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The Voith Schneider propeller was originally a design for a hydro-electric turbine. [2] Its Austrian inventor, Ernst Schneider, had a chance meeting on a train with a manager at Voith's subsidiary St. Pölten works; this led to the turbine being investigated by Voith's engineers, who discovered that although it was no more efficient than other water turbines, Schneider's design worked well as ...
She was the first British vessel driven by Voith Schneider propulsion units. [1] Throughout the war, she was on the Lymington-Yarmouth service on the Solent. A slab of concrete placed above her wheelhouse offered some protection against an airborne attack. By 1972, Lymington was too small for her owners' needs. The arrival of new ferries led to ...
The famous Voight propeller was based on its fluid-dynamics know-how gained from previous turbine projects. It was invented by Ernst Schneider, and enhanced by Voith. It was launched with name of Voith-Schneider Propeller (VSP) for commercial vessels. This new marine drive could significantly improve the manoeuvrability of a ship as ...
In 2017 a further new ferry was built, named Meilen, in order to replace the 1979-built vessel of the same name. The earlier vessel was dismantled the following year, although its wheelhouse and Voith Schneider propeller were retained to form part of an exhibition on ferries at the Swiss Museum of Transport in Lucerne. [3]
Lochalsh was very similar to Kyleakin which had been the first group ferry to be built outside Scotland, the first with drive-through capability and the first to be equipped with Voith-Schneider propulsion. [2] She was built with large hydraulic ramps at both ends of a vehicle deck, strengthened to carry vehicles up to 32 tons.
The device is different from the Voith-Schneider marine propulsion system (also mechanically linked), which can also quickly change the direction of thrust, as the Z-drive uses a shrouded conventional screw that pivots or rotates the propeller, unlike the variable-geometry blades of the Voith-Schneider.
They are propelled by Voith Schneider Propellers and are very maneuverable due to two bow thrusters which gives an advantage when working with mines. [11] She differs from the previous two Sandown -class vessels delivered to the Estonian Navy, as she has been fitted with a ZU-23-2 twin mount, 23mm cannon system [ 2 ] and a Klein 5000 sidescan ...
Bute has Azimuth thruster units with engine-driven propellers, by means of a cardan shaft, mounted on a steerable pod, protruding beneath the hull. These made her harder to position at piers than her predecessors with Voith Schneider Propellers and led to delays in the first season.