Marine propulsion – Screw propeller – Propulsion unit casing
Patent
1998-06-24
2000-04-04
Sotelo, Jesus D.
Marine propulsion
Screw propeller
Propulsion unit casing
B63H 2032
Patent
active
060454210
ABSTRACT:
Two embodiments of outboard motor constructions that employ an improved mounting arrangement for certain electrical components such as ECUs and rectifier regulator units. The mounting arrangement places these components in proximity to the intake system for the engine so that the flow of intake air to the engine will assist in cooling the electrical components. A shrouding arrangement is also provided so as to protect the components from water vapor while not inhibiting the cooling air flow.
REFERENCES:
patent: 4632662 (1986-12-01), Handa
patent: 5207186 (1993-05-01), Okita
patent: 5899778 (1999-05-01), Hiraoka et al.
Hiraoka Noriyoshi
Nakamura Kazuhiro
Takahashi Masanori
Watanabe Hitoshi
Sanshin Kogyo Kabushiki Kaisha
Sotelo Jesus D.
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