IMPROVEMENTS RELATING TO STEERING DEVICES FOR WATER JET PROPULSION

A steering system for water craft having jet propulsion. A stator outlet (16a) discharges water into a steering nozzle (12) which is pivotably mounted on a nozzle housing (8). The internal diameters of the stator outlet and the steering nozzle form a tapered passage for efficient water flow. A seal...

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Bibliographische Detailangaben
Hauptverfasser: STEFFENS, PAUL, ALFRED, HAMILTON, MIKE, JON
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A steering system for water craft having jet propulsion. A stator outlet (16a) discharges water into a steering nozzle (12) which is pivotably mounted on a nozzle housing (8). The internal diameters of the stator outlet and the steering nozzle form a tapered passage for efficient water flow. A seal (27) may be incorporated between the steering nozzle and the nozzle housing. A steering system for water craft having jet propulsion. A stator outlet discharges water into a steering nozzle which is pivotably mounted on a nozzle housing. The internal diameters of the stator outlet and the steering nozzle form a tapered passage for efficient water flow. A seal may be incorporated between the steering nozzle and the nozzle housing. Cette invention concerne un système directionnel pour un navire propulsé par jet. Une sortie de stator permet d'évacuer l'eau dans une buse directionnelle qui est montée pivotante sur un carter de buse. Les diamètres internes de la sortie du stator et de la buse directionnelle définissent un passage conique assurant un écoulement efficace de l'eau. Un joint peut en outre être disposé entre la buse directionnelle et le carter de buse.