Manually backdrivable ball screw assisted braking system
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United States of America Patent
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-
Sep 16, 1997
Grant Date -
N/A
app pub date -
Aug 15, 1996
filing date -
Aug 15, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A manually backdrivable ball screw assisted braking system includes a ball drive operated by a reversible electric motor to effect linear translation of the piston resulting in selected pressurization of a wheel brake. The ball drive is assisted in operation by a manually backdrivable ball screw assembly operated by actuation of a hydraulic master cylinder by the manual application of force to the brake pedal.
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