Marine propulsion – Electric drive for propelling means
Patent
1994-04-08
1995-10-31
Avila, Stephen
Marine propulsion
Electric drive for propelling means
440 38, B60L 1102
Patent
active
054624606
ABSTRACT:
A pair of small watercraft powered by a combined jet propulsion and prime mover unit so as to eliminate the use of separate impeller drive shafts passing through the water inlet duct. The prime mover may comprise either an electric motor or an internal combustion engine and is supported within a nacelle to the rear of the impeller.
REFERENCES:
patent: 3002486 (1961-10-01), Jardmo
patent: 5131348 (1992-07-01), Roy
patent: 5140926 (1992-08-01), Denston
patent: 5185545 (1993-02-01), Veronesi et al.
patent: 5376027 (1994-12-01), Hergenrather
Avila Stephen
Yamaha Hatsudoki Kabushiki Kaisha
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