Driving force transmission mechanism and image forming apparatus
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United States of America Patent
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Feb 14, 2023
Grant Date -
May 12, 2022
app pub date -
Nov 1, 2021
filing date -
Nov 6, 2020
priority date (Note) -
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Abstract
A driving force transmission mechanism is a mechanism for transmitting rotational force of the second rotor having a driving-side coupling to a first rotor having a driven-side coupling. The driving-side coupling includes a body and a plurality of second engaging members engaging with first engaging members of the driven-side coupling, each of the plurality of second engaging members has at an abutting point on an abutting surface of a corresponding first engaging member a first inclined surface inclined so as to be away from a rotation axis of the body from a downstream side toward an upstream side in a rotation direction of the body.
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