Marine propulsion – Screw propeller – Having means to control flow around propeller
Patent
1987-12-07
1989-11-07
Basinger, Sherman D.
Marine propulsion
Screw propeller
Having means to control flow around propeller
248642, 440 61, B63H 128
Patent
active
048788651
ABSTRACT:
A system for supporting an outboard propulsion unit to the transom of a boat. The system is comprised of a pair of transom brackets which are fixedly secured to the boat transom and positioned spaced from each other to support the outboard propulsion unit. A pair of deflector side plate sections are provided to be respectively integral with the transom brackets, and extend downwardly and rearwardly relative to the boat transom. Additionally, a deflector bottom plate section is provided to connect the lower end portions of the deflector side plate sections. The deflector bottom plate section extends rearwardly relative to the boat transom and positioned between the boat and the outboard propulsion unit. The deflector side and bottom plate sections constitute a deflector for regulating backward water flow from the boat transom, thereby preventing generation of water splash.
REFERENCES:
patent: 2886462 (1959-05-01), Jagiel
patent: 3075490 (1963-01-01), Lang
patent: 4449945 (1984-05-01), Ferguson
patent: 4657513 (1987-04-01), Baker
patent: 4741714 (1988-05-01), Uchida et al.
Kawamura Norimasa
Makihara Novuo
Ono Hiroshi
Basinger Sherman D.
Nissan Motor Co,. Ltd.
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