Submersible vehicles and methods for propelling and/or powering the same in an underwater environment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 13, 2012
app pub date -
Dec 5, 2008
filing date -
Dec 7, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A submersible vehicle for use in water includes a vehicle body and a hybrid vehicle propulsion system to propel the vehicle body through the water. The hybrid vehicle propulsion system includes a passive thrust system and an active thrust system. The passive thrust system includes a force redirector and a buoyancy control system. The buoyancy control system is operable to selectively generate vertical thrust by varying a buoyancy of the submersible vehicle and the force redirector is configured to generate a glide thrust responsive to changes in the elevation of the submersible vehicle in the water. The active thrust system includes a thruster mechanism operable to selectively propel and/or steer the vehicle body through the water.
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