Marine steering and propulsion system

Details Marine steering and propulsion system Marine steering and propulsion system

1987-09-21

1989-04-18

Basinger, Sherman D.

Marine propulsion

Screw propeller

Having means to control flow around propeller

415122A, 416189, 416191, 440 67, B63H 116

Patent

active

048223085

ABSTRACT:
A propeller enclosed in an open tube and attached to the tube, with the tube being driven by an engine through a ring gear rack on the outside of the tube, a stationary housing concentrically outside the tube and attached to the boat hull, bearings and seals between the housing and the tube to permit the space between the housing and tube to be filled with lubricating oil, and a pivotable rudder located partially inside and partially outisde the aft end of the tube.

REFERENCES:
patent: 899359 (1908-09-01), Wadagaki
patent: 3361107 (1968-01-01), Weber
patent: 3441088 (1969-04-01), Levy
patent: 3487805 (1970-01-01), Satterthwaite et al.
patent: 3804553 (1974-04-01), Hickey, Jr.

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