Reversible motor configured with motion stops for aircraft windshield wiper system
Number of patents in Portfolio can not be more than 2000
United States of America
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Dec 17, 2024
Grant Date -
Jan 25, 2024
app pub date -
Sep 28, 2023
filing date -
Sep 28, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an aircraft windshield wiper system, having: a wiper arm; a reversible motor that drives the wiper arm, the motor including: a stator; a rotor configured to rotate relative to the stator; a forward shaft segment that is driven by the rotor and being rotationally connected to the wiper arm; an aft shaft segment that is driven by the rotor, the aft shaft segment including a forward end and an aft end; a ball nut that translates along the aft shaft segment from rotation of the aft shaft segment; a forward stop at a forward end of the aft shaft segment, configured to stop forward translational motion of the ball nut along the aft shaft segment; and an aft stop at an aft end of the aft shaft segment, configured to stop aft translational motion of the ball nut along the aft shaft segment.
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