Running wheel for traveling units which are movable on rails, especially for traveling cranes
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United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Oct 22, 1997
filing date -
Oct 22, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The invention is directed to a running wheel for traveling units which are movable on rails, especially for traveling cranes. The running wheel includes an outer running ring, a resilient damping hub inserted in central opening of the running ring. The hub transmits torque received from a drive shaft to the running ring. The resilient damping hub effectively intercepts occurring torque peaks forward of the gear unit and drive shaft, by elastically deforming while maintaining a connection at the central opening of the running ring without play.
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