SEMISUBMARINE BOAT FOR PROPULSION APPARATUS

PURPOSE: A propelling device for a semi-submersible boat is provided to prevent the generation of pollutants and to facilitate maintenance by obtaining thrust from the force of passengers. CONSTITUTION: A propelling device for a semi-submersible boat comprises a crank shaft and a thrust unit (130)....

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Bibliographic Details
Main Authors SONG, YEONG HUN, OH, JU YEONG, SEO, SEONG HYEON, LEE, SANG MIN
Format Patent
LanguageEnglish
Korean
Published 28.10.2013
Subjects
MARINE PROPULSION OR STEERING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Summary:PURPOSE: A propelling device for a semi-submersible boat is provided to prevent the generation of pollutants and to facilitate maintenance by obtaining thrust from the force of passengers. CONSTITUTION: A propelling device for a semi-submersible boat comprises a crank shaft and a thrust unit (130). The crank shaft is rotated by the rotation force of a driving sprocket. The thrust unit comprises a cylinder (132) and a piston (142). The piston is connected to the crank shaft and linearly reciprocates inside the cylinder to repeat a suction stroke and a compression stroke. The thrust unit generates thrust by discharging water introduced by the suction stroke.
Bibliography:Application Number: KR20120039544