Remote, electrical steering system with fault protection
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United States of America Patent
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Nov 1, 1994
Issued Date -
N/A
app pub date -
May 20, 1993
filing date -
Oct 22, 1990
priority date (Note) -
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Abstract
A remote, electrical steering system for marine vehicles including an electrical motor operable by a control and power circuit to rotate a drive screw having a screw connection to a nut in a drive tube for moving the drive tube in translation to cause steering movement of a motor-rudder with the control circuit sensing various fault conditions for placing the electrical motor in a brake condition to inhibit inadvertent steering and with the screw and nut connection resisting backlash from the motor-rudder to inhibit inadvertent steering and isolate the electrical motor and associated gearing from backlash loads.
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