Transmission gear system of multi-screw extruder or kneader
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United States of America Patent
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Oct 27, 2020
Grant Date -
Apr 26, 2018
app pub date -
Apr 14, 2016
filing date -
Apr 15, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
It is possible to provide a transmission gear system of a multi-screw extruder or kneader, distributedly receiving loads applied on driven shafts without complicating the device configuration. The transmission gear system of a multi-screw extruder or kneader having a plurality of screw shafts, includes a driving shaft to which a driving gear is fixed, rotationally driven by a driving device; a driven shaft to which a driven gear engaged with the driving gear is fixed, the driven shaft being coupled to the screw shaft so as to allow the screw shaft to be rotationally driven and a load distribution shaft disposed in a region opposite to the driving shaft with respect to the driven shaft. A radial load generated on the driven shaft is transmitted via the driven gear and the load distribution gear to the load distribution shaft to distribute the load.
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