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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 ...
A cyclorotor, cycloidal rotor, cycloidal propeller or cyclogiro, is a fluid propulsion device that converts shaft power into the acceleration of a fluid using a rotating axis perpendicular to the direction of fluid motion. It uses several blades with a spanwise axis parallel to the axis of rotation and perpendicular to the direction of fluid ...
VoithâSchneider propeller. The Voith Schneider Propeller, also known as a cycloidal drive is a specialized marine propulsion system. It is highly maneuverable, being able to change the direction of its thrust almost instantaneously. It is widely used on tugs and ferries.
They are propelled by two Isotta Fraschini ID 36 SS 8V AM diesel engines which drive generators feeding two Voith Schneider cycloidal propellers generating 1,600 horsepower (1,200 kW). [2] They have a max speed of 12 knots (22 km/h), and a maximum operational range of 1,500 nautical miles (2,800 km). [4]
Voith Schneider Propeller. A Voith Schneider Propeller (VSP) is a practical cyclorotor that provides instant thrust in any direction. There is no need to turn a propulsor. Most ships with VSPs do not need or have a rudder.
The ships are fitted with two diesel motors driving two Voith Schneider Propellers; these cycloidal propellers eliminate the need for the aft two active rudders. [9] The ships use a Raytheon/Thomson Sintra SQQ-32 VDS sonar for minehunting, and Alliant SLQ-48 remote vehicles for mine disposal. [9]
They are propelled by two Voith Schneider cycloidal propellers turned by two Ruston-Paxman diesel engines rated at 1,300 horsepower (969 kW). [1] This gives them a maximum speed of 11.5 knots (21.3 km/h; 13.2 mph). They initially had a complement of six officers and ratings. [1]
Twin 6-cylinder turbocharged Mirrlees Blackstone engines mounted at 45 degrees across each engine room drove Voith Schneider cycloidal propellers. Unlike the earlier pioneer C-class ship Cuthred, the main engines were not additionally loaded by a generator, so larger Voith Schneider units were fitted and there was considerably more propulsive ...
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