Drive unit for a twin-screw machine
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United States of America Patent
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-
May 5, 2009
Grant Date -
Oct 11, 2007
app pub date -
Mar 29, 2007
filing date -
Mar 31, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive unit for a twin-screw machine, of which the screw shafts, which can be driven in rotation in the same direction, have an axial spacing a, has two output shafts. The output shafts are provided with a respective crown gear which does not collide with the adjacent output shaft. The drive motor provided is in the form of a torque motor having a stator housing, a rotor, which is rotatably arranged in the stator housing, and at both ends of the rotor, outside the stator housing, a drive pinion meshing with a crown gear.
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