To provide a drive transmission device capable of realizing stable drive transmission by regulating gear engaging position and roller connecting position, always maintaining appropriate gear engaging condition in response to temperature change of surroundings and deviation of gears, and regulating distance and parallel condition between shafts.
This drive transmission device transmits rotation and torque between at least one pair of rotating force transmitting members. The drive transmission device has a center distance regulating member 12 provided on the same shaft with each of the rotating force transmitting members 11 to regulate distance between each of shafts by abutting on each other. Appropriate drive transmitting condition can be always maintained in response to temperature change of surroundings, and stable drive transmission can be realized.
HATAKEYAMA TOSHIHARU
WATANABE TETSUO
