Marine propulsion – Jet drive
Patent
1994-12-01
1996-05-28
Sotelo, Jesus D.
Marine propulsion
Jet drive
440 75, B63H 1100
Patent
active
055205585
ABSTRACT:
A number of compact jet pump and prime mover propulsion units for watercraft. In each embodiment the jet propulsion unit impeller shaft is driven by a prime mover that is disposed at least in part below the jet propulsion unit and which has its output shaft disposed no higher than the jet propulsion unit impeller shaft axis. Various transmission arrangements are disclosed, as are in-line and V-type engines.
REFERENCES:
patent: 3478712 (1969-11-01), Fox
patent: 3601989 (1971-08-01), Austin
Sotelo Jesus D.
Yamaha Hatsadoki Kabushiki Kaisha
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