Pump having toothing on the rotary and drive shaft
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United States of America Patent
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Apr 13, 2010
Grant Date -
Oct 23, 2008
app pub date -
Apr 30, 2005
filing date -
May 7, 2004
priority date (Note) -
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Abstract
A pump, in particular a sliding-vane pump, a roller cell pump, or a gear pump includes a rotating assembly, with, amongst other things, a rotor with radially-sliding vanes, rollers or gears and a drive shaft is provided. The rotor or a gearwheel is connected to the drive shaft by a toothing on the drive shaft and on the rotor or gearwheel for rotational drive.
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