Marine propelling system

Details Marine propelling system Marine propelling system

B - Operations, Transporting

63

H

B63H 20/12 (2006.01)

Patent

CA 2691301

A marine propelling system for a boat includes a guide shell having a guideway for guiding a water flow to pass therethrough; a propelling member having a main body and a propeller; a vortex guide member mounted to an outlet of the main body and extending backward; a horizontally steering ring sleeved onto a peripheral edge of a front section of the vortex guide member, a vertically steering ring sleeved onto a peripheral edge of a rear section of the vortex guide member; and an inverted guide hood mounted to a rear side of the vortex guide member. When the propeller is rotated, a water flow enters through the guideway and is then pressurized by the propeller to become a vortex flow ejected outward for providing the boat with a propulsive force. In this way, marine propelling system can greatly enhance the steering maneuverability and the safety of the boat.

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