Back to results
US 2006/0234569 A1Published application
Powerboat
OwnerYeun-Junn Lininventor
Life of this patent
Estimating the term…
Abstract
A powerboat includes a hull, a driving mechanism, which is formed of an engine and a driveshaft and is mounted inside the hull around the connection area between the bottom and transom of the hull, a shield fastened to the transom outside the hull and defining a semicircular waterway, a guide wing affixed to the bottom side of the shield, and a propeller unit, which is installed in the rear side of the shield and affixed to the guide wing and which has a front propeller coupled to the driveshaft, a rear rudder, and a vane wheel set between the propeller and the rudder.
Claims5
A powerboat comprising:
- a hull having a bottom and a transom;
- a driving mechanism mounted inside said hull around a connection area between the bottom and transom of said hull, said driving mechanism having an engine and a driveshaft rotatable by said engine;
- a shield fastened to said transom outside said hull, said shield defining a semicircular waterway;
- a guide wing affixed to a bottom side of said shield;
- and
- a propeller unit installed in a rear side of said shield and affixed to said guide wing, said propeller unit having a propeller disposed at a front side thereof and coupled to said driveshaft, a rudder disposed at a rear side thereof, and a vane wheel set between said propeller and said rudder.
3 more elements
Dependencies are inferred from the claim text.