Driving device for opening and closing
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United States of America Patent
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Jan 3, 2017
Grant Date -
Oct 22, 2015
app pub date -
Oct 30, 2013
filing date -
Oct 31, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A driving device for opening and closing an opening/closing body of a vehicle. The driving device comprises a nut member that moves linearly by way of rotation of a rod member and is threadably engaged with the rod member, and an engaging member that can be engaged with an engagement-receiving member provided on the rod member that is moved by way of a link arm linked to actuation of a solenoid such that rotation of the rod member can be stopped. The link arm has a mechanical structure that limits vibrations that change the vibration status of the engaging member. By using this driving device, impact noise during actuation of the driving device can be mitigated, or the pitch of the noise can be altered, so as not to discomfort passengers.
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