Document Type and Number:
Japanese Patent JPS4955090
Kind Code:
A
Abstract:
Control apparatus for a hydraulic jet propulsion water borne craft of the type having a variable area nozzle, thrust reversing means for the nozzle, steering valves, and a power plant such as an internal combustion engine for driving the water pump means that creates the water pressure. The apparatus includes a single operators lever which controls the engine speed and also includes programming means, also controlled by the lever, which controls the area of the nozzle in relationship to the engine speed.
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Application Number:
JP4861273A
Publication Date:
May 28, 1974
Filing Date:
May 02, 1973
Export Citation:
International Classes:
B63H11/103; B63H11/11; B63H11/113; B63H21/22; (IPC1-7): B63H11/08