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Priority claimed from US07/572,605external-prioritypatent/US5145428A/en
Application filed by Serge HarrisonfiledCriticalSerge Harrison
Publication of NO930717D0publicationCriticalpatent/NO930717D0/en
Publication of NO930717LpublicationCriticalpatent/NO930717L/en
Propellsystem for en utenbordsmotor, omfattende en utskiftbar propell (9) med en symmetrisk Kort akselerasjonsdyse (6) og omdirigerende eksospassasjer (B), (C). Systemet gjor det mulig å modifisere en standard utenbordsmotor som er beregnet for bruk ved hoy fart med et planende skrog, slik at den kan brukes til et dyptgående seilbåtskrog, beregnet for liten fart. Brennstofforbruket for motoren kan også minskes.Propeller system for an outboard motor, comprising a replaceable propeller (9) with a symmetrical Short acceleration nozzle (6) and diverting exhaust passages (B), (C). The system makes it possible to modify a standard outboard engine designed for use at high speed with a planing hull, so that it can be used for an in-depth sailboat, designed for low speed. The fuel consumption of the engine can also be reduced.
NO93930717A1990-08-271993-02-26
SHIELD PROPELLER SYSTEM FOR SAILBOAT
NO930717L
(en)