Method and apparatus for monitoring water flow in a water jet pr

Marine propulsion – With indicator

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440 38, 440 47, B63H 1102

Patent

active

056430191

ABSTRACT:
A new method and apparatus for monitoring propulsion water flow in a water jet propulsion system that distinguishes propulsion system impairment from other potential causes of marine engine over-revving, allowing the accurate assessment of propulsion system function from a remote location, such as the vessel's instrument panel. This monitoring also prevents engine power loss, damage or failure and provides for the accurate assessment of propulsion system function from a remote location minimizing dangers arising from unmanned vessel operation and direct inspection of equipment. This marine propulsion system monitoring method and device, and a water craft pumping system monitoring method and device can both be monitored with the same display equipment, saving on the space and expense of two displays, one for each monitored system.

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