Method and device for machining annular-shaped workpieces
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United States of America Patent
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Oct 31, 2006
Grant Date -
Nov 25, 2004
app pub date -
Apr 9, 2002
filing date -
May 8, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and a device for machining workpieces having an annular-shaped section that is to be provided with a split bore. The device includes: a fracture-splitting device for fracture-splitting the annular-shaped workpiece section and for creating fracture-split workpiece parts corresponding with one another with a split bore; an applicator device for a plain-bearing material for applying at least one closed annular plain-bearing layer to the inner periphery of the split bore of the fracture-split workpiece; and a fracture-splitting device for the plain-bearing layer for fracture-splitting the closed annular plain-bearing layer of the previously fracture-split workpiece.
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