Electrically operated slidable door actuator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 2000
Grant Date -
N/A
app pub date -
Mar 2, 1998
filing date -
Mar 11, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrically operated actuator (10) for a slidable door of a motor vehicle comprising a planetary gear set (12) including a sun gear (22), a number of pinion gears (24) rotatably mounted on a planet carrier (26) and interengaging with the sun gear, and a ring gear (28) interengaging with the pinion gears, the sun gear, planet carrier and ring gear being rotatable about an axis (A); an electric motor (14) connected to the planet carrier to rotate the planet carrier about the axis; an electrically actuated brake (16) connected to the sun gear to brake rotation of the sun gear about the axis; a cable drum (18) rotatably driven by the ring gear; and a cable (20) wound around the cable drum and connectable to the slidable door. Allows a reduction in overall dimensions of the actuator.
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