Method and device for actuating a braking mechanism by a rotating electric motor
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United States of America Patent
Stats
-
Mar 7, 1989
Grant Date -
N/A
app pub date -
Jan 11, 1988
filing date -
Jan 22, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The actuating device of a braking mechanism comprises an electric driving motor and a gear pinion meshing with a first gear wheel integral with a screw screwed into a nut pressing on a plunger for application of the brake. The nut 13 carries a second gear wheel 22 having number of teeth which differs very slightly from that of the first gear wheel 31, for example by one tooth, to make a drive system with this first wheel in differential translation of the nut 13. Application to an electrically controlled and quick release brake.
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