Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1992-06-04
1993-07-06
Sotelo, Jesus D.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
248641, B63H 512
Patent
active
052248887
ABSTRACT:
A boat outboard propulsion assembly includes an engine 20 mounted on an engine support which, in turn, is secured to a swivel bracket adapted to be secured to a transom of a boat. Between the engine support and the engine, a steering bracket is provided which is attached to a propulsion unit that is pivotally supported by the engine support such that steering of the boat is accomplished by pivoting of the propulsion unit while the engine remains fixedly secured relative to the swivel bracket. The output drive shaft of the engine extends through the steering bracket and is connected to the propulsion unit. Engine exhaust gases are channeled through the steering bracket and the propulsion unit.
REFERENCES:
patent: 3164122 (1965-01-01), Fageol
patent: 4371348 (1983-02-01), Blanchard
patent: 4449945 (1984-05-01), Ferguson
Fujimoto Hiroaki
Onoue Akihiro
Sanshin Kogyo Kabushiki Kaisha
Sotelo Jesus D.
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