Stator of propelling system of small powerboat

Details Stator of propelling system of small powerboat Stator of propelling system of small powerboat

1997-07-17

1999-02-16

Swinehart, Ed L.

Marine propulsion

Jet drive

440 47, B63H 1108

Patent

active

058713816

ABSTRACT:
A motorboat propelling system is composed of a water current channel in which a propeller and a stator are located. The channel is provided at a head end thereof with a water inlet and at a tail end thereof with a propelling nozzle. The stator has an axial portion divided into a front section contiguous to the propeller and a rear section contiguous to the nozzle. The front section has an outer diameter becoming progressively smaller towards one end thereof contiguous to the propeller, whereas the rear section has an outer diameter becoming gradually smaller towards one end thereof contiguous to the propelling nozzle.

REFERENCES:
patent: 3839859 (1974-10-01), Woell, Jr.

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